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Mercury 500, 50 (4357640 THRU 5531629) Outboard Motor Parts Diagram & Catalog – Free PDF Download

by JLM Marine 30 Apr 2025 0 Comments
Mercury 500, 50 Outboard Motor Parts Diagram & Catalog – Free PDF Download

BOTTOM COWL ASSEMBLY

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Below is the parts list for Mercury 500, 50 BOTTOM COWL ASSEMBLY:

Mercury 500, 50 BOTTOM COWL ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 BOTTOM COWL ASSEMBLY 2116-7715A4
2 COVER, PLUG-BOTTOM COWL HARNESS HOLE Comment: REMOVE-NOT REQUIRED ON ELECTRIC ENGINE 57786
3 SCREW, PLUG COVER TO BOTTOM COWL Comment: REMOVE-NOT REQUIRED ON ELECTRIC ENGINE 10-45862
4 LOCKWASHER, PLUG COVER SCREW Comment: REMOVE-NOT REQUIRED ON ELECTRIC ENGINE 13-26996
5 WASHER, PLUG COVER SCREW Comment: REMOVE-NOT REQUIRED ON ELECTRIC ENGINE 12-847883 12-20128 REMOVE-NOT REQUIRED ON ELECTRIC ENGINE
6 STUD Comment: BOTTOM COWL TO REAR SUPPORT BRACKET 16-68169
7 NUT, BOTTOM COWL STUD 11-35888
8 BOOT, CONTROL CABLE 37695
9 BOOT, FUEL CONNECTOR 37637
10 SUPPORT, EXTERNAL WIRING HARNESS-ELECTRIC 37692
11 SCREW, HARNESS SUPPORT TO BOTTOM COWL (2") 10-67916
12 NUT, HARNESS SUPPORT SCREW 11-8M0207775
13 DRIP TRAY 72466
14 SCREW, DRIP TRAY TO BOTTOM COWL (1/2") 45409
15 HOSE, TELL TALE HOSE TO BOTTOM COWL (14") 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821
16 NOZZLE, TELL TALE HOSE TO BOTTOM COWL 69791
17 CLAMP, NOZZLE-TELL TALE 66849
18 SCREW, NOZZLE CLAMP TO BOTTOM COWL (1/2") 10-48408
19 SLEEVE, TELL TALE NOZZLE 23-90882
20 CLAMP, TELL TALE NOZZLE 54-68424
21 STOP SWITCH ASSEMBLY-MANUAL 87-69508A9
22 WIRE ASSEMBLY, STOP SWITCH (ORANGE) 84-62190A8
23 NUT, STOP SWITCH 11-69844
24 HOSE, DRIP TRAY (7 1/2") 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821

CARBURETOR ASSEMBLY

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Below is the parts list for Mercury 500, 50 CARBURETOR ASSEMBLY:

Mercury 500, 50 CARBURETOR ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 CARBURETOR ASSEMBLY, COMPLETE 1367-6517A61
2 WELCH PLUG, BODY CHANNEL (LARGE) (#)
3 PLUG, BODY CHANNEL (#)
4 CHOKE SHAFT 1395-9296A1
5 SPRING, RETURN-THROTTLE SHAFT (#)
6 MAIN NOZZLE (#)
6A BAFFLE, FUEL BOWL 814483 1399-7211A 1
7 FLOAT 1395-9293
8 PIN, FLOAT RETAINING (#)
9 FUEL BOWL 1399-5127
10 GASKET, FUEL BOWL (#)
11 SCREW, FUEL BOWL TO CARBURETOR 1399-5415
12 GASKET, FUEL BOWL SCREW (#)
13 INLET NEEDLE AND SPRING 1395-9022
14 JET, MAIN FUEL (.055) 1399-1655
15 JET, ECOMONIZER (.096) 1399-6249
16 VENTURI 69692
17 VALVE, CHOKE RELIEF 1399-5194
18 SPRING, CHOKE RELIEF VALVE 1399-5414
19 CHOKE SHUTTER 1399-5197
20 SCREW, CHOKE SUTTER TO CHOKE SHAFT 10-23035
21 SCREW, IDLE MIXTURE (#)
22 SPRING, IDLE MIXTURE SCREW (#)
23 GASKET, FUEL PUMP DIAPHRAGM (#)
24 DIAPHRAGM, FUEL PUMP (#)
25 BODY, FUEL PUMP 1399-5129
26 GASKET, FUEL PUMP ATTACHING (#)
27 DIAPHRAGM, FUEL PUMP (#)
28 BODY, STRAINER 1364-5585
29 SCREW, STRAINER BODY TO CARBURETOR 1395-808612 1399-5132
30 SCREEN, STRAINER 1399-5758
31 GASKET, STRAINER COVER (#)
32 COVER, INLET 99941
33 SCREW, STRAINER COVER TO BODY (#)
34 THROTTLE SHAFT 1399-2012
35 LEVER, THROTTLE (SEE NOTE BELOW) 8146791
36 SCREW, THROTTLE LEVER ATTACHING 1395-6027
37 IDLE TUBE (#)
38 GASKET, IDLE TUBE (#)
39 THROTTLE SHUTTER 1399-6225
40 SCREW, THROTTLE SHUTTER TO THROTTLE SHAFT (#)
41 GASKET, CARBURETOR FLANGE 27-757911
-- GASKET SET 1399-5198
-- REPAIR PARTS KIT 1399-51991
-- DIAPHRAGM AND GASKET KIT 1399-5137
42 NUT, CARBURETOR MOUNTING STUD 11-29250
- GASKET SET 27-72486A32
- GASKET SET 27-72486A32

CARBURETOR LINKAGE AND CHOKE SOLENOID

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Below is the parts list for Mercury 500, 50 CARBURETOR LINKAGE AND CHOKE SOLENOID:

Mercury 500, 50 CARBURETOR LINKAGE AND CHOKE SOLENOID Diagram
Position No. Part Name OEM Number Supersedes
1 CHOKE SOLENOID-ELECTRIC Comment: ELECTRIC 89-889274 54293A11 ELECTRIC
2 LOCKWASHER, CHOKE SOLENOID TERMINAL Comment: ELECTRIC 13-26996
3 NUT, CHOKE SOLENOID TERMINAL Comment: ELECTRIC 11-45076
4 SCREW, CHOKE SOLENOID TO FRONT BRACKET Comment: ELECTRIC 10-26066
5 LOCKWASHER, CHOKE SELENOID SCREW Comment: ELECTRIC 13-8M0204647
6 NUT, CHOKE SOLENOID SCREW Comment: ELECTRIC 11-22053
7 PLUNGER AND LINK ASSEMBLY Comment: CHOKE SELENOID (ELECTRIC) 56074A8
8 KNOB, CHOKE (MANUAL) 90241
8A KNOB ASSEMBLY (ELECTRIC) 90242A1
9 SCREW, STRAP TO CHOKE KNOB (ELECTRIC) 10-77137
10 STRAP, CHOKE KNOB TO CHOKE ROD (ELECTRIC) 49589
11 SCREW, STRAP TO CHOKE ROD (ELECTRIC) 10-69570
12 GROMMET, FRONT BRACKET (CHOKE KNOB) Comment: (ELECTRIC) 25-20116
13 CHOKE ROD Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 85966A1
13A CHOKE ROD ASSEMBLY Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 85966A1
13B SCREW, CHOKE ROD 10-77614A1
14 SPRING, CHOKE ROD 24-60288
15 PICK-UP BRACKET ASSEMBLY 53719A2
16 SCREW, PICK-UP BRACKET 10-53651
17 INSERT, COUPLING 28-89694
18 FUEL LINE Comment: CARBURETOR TO TEE TO CARBURETOR (2") 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821 CARBURETOR TO TEE TO CARBURETOR (2")
19 CLAMP, FUEL LINE 54-68424
20 TEE, FUEL LINE 22-73318
21 FUEL LINE, ADAPTOR TO TEE (6") 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821
21A SPRING, FUEL LINE 24-68434
22 FITTING, FUEL LINE TO ADAPTOR 22-63981
23 ADAPTOR, CHECK UNIT (FUEL LINE) 22833
24 STEM, CHECK UNIT ADAPTOR 23069
25 "O" RING, ADAPTOR STEM 25-16524
26 SPRING, ADAPTOR STEM 24-23067T
27 CUP WASHER, ADAPTOR 30188
28 SCREW Comment: ADAPTOR TO BOTTOM COWL (1 3/4") (MANUAL) 10-69029
28 SCREW Comment: ADAPTOR TO BOTTOM COWL (2") (ELECTRIC) 10-67916
29 NUT, ADAPTOR SCREW 11-8M0207775
- GASKET SET 27-72486A32
- GASKET SET 27-72486A32

CLAMP BRACKET ASSEMBLY

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Below is the parts list for Mercury 500, 50 CLAMP BRACKET ASSEMBLY:

Mercury 500, 50 CLAMP BRACKET ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 CLAMP BRACKET ASSEMBLY Comment: WASHER ATTACHED WITH A RETAINING RING 1440-8394A1
2 THUMB SCREW ASSEMBLY Comment: WASHER ATTACHED WITH A RETAINING RING 10-78492A1
3 CAP, THUMB SCREW Comment: WASHER ATTACHED WITH A RETAINING RING 75043
1 CLAMP BRACKET ASSEMBLY Comment: WASHER ATTACHED WITH A SCREW 1440-8394A1
2 THUMB SCREW ASSEMBLY Comment: WASHER ATTACHED WITH A SCREW 10-78492A1
2A WASHER, THUMB SCREW Comment: WASHER ATTACHED WITH A SCREW 12-78493
2B SCREW, WASHER TO THUMB SCREW Comment: WASHER ATTACHED WITH A SCREW 10-78495
3 CAP, THUMB SCREW Comment: WASHER ATTACHED WITH A SCREW 75043
4 TUBE, TILT Comment: CLAMP BRACKET TO SWIVEL BRACKET 8M0041936 8M0035074, 883067, 30664 2, 74528 CLAMP BRACKET TO SWIVEL BRACKET
5 WASHER, CLAMP BRACKET TILT TUBE 12-52864
6 NUT, TILT TUBE FASTENING 11-858869 11-30499
7 CAP, PLASTIC - TILT TUBE 53078
8 SPACER, CLAMP BRACKET STUD 23-59624
9 STUD, CLAMP BRACKET 16-59625
10 LOCKWASHER, CLAMP BRACKET STUD 13-8M0204647
11 NUT, CLAMP BRACKET STUD 11-28770
12 TILT LOCK PIN ASSEMBLY 17-8M0026068 17-49930A 1
13 SLEEVE, RUBBER - TILT LOCK PIN BUMPER 32-28052
14 BOLT Comment: CLAMP BRACKET TO BOAT TRANSOM (3 1/4") - OLD STYLE CLAMP BRACKET 10-68298
14 BOLT, CLAMP BRACKET TO TRANSOM (5") Comment: NEW STYLE CLAMP BRACKET 10-87302
15 WASHER, CLAMP BRACKET BOLT Comment: NEW STYLE CLAMP BRACKET 12-28420
15 WASHER, CLAMP BRACKET BOLT 12-68410
14 BOLT, CLAMP BRACKET TO BOAT TRANSOM (3") 10-68299
15 WASHER, CLAMP BRACKET BOLT 12-68300
16 NUT, CLAMP BRACKET BOLT 11-82670912
17 PIN, UPPER SHOCK MOUNTING 55-28416
18 BUSHING, CLAMP BRACKET 23-73203
19 TILT LOCK ASSEMBLY, STARBOARD 76386
20 TILT LOCK ASSEMBLY, PORT 76385T
21 TUBE, TILT LOCK Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 47802
22 BUSHING, TILT LOCK TUBE 23-71574
23 WASHER, WAVE - TILT LOCK TUBE 13-69150
24 COUPLING, TILT LOCK 79659
25 WASHER, TILT LOCK 12-76388
26 "O" RING, TILT LOCK 25-627021
27 COTTER PIN, TILT LOCK TUBE 18-47959
28 PIN, LOWER SHOCK MOUNTING 55-696531
29 SPRING, REVERSE LOCK TENSION Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 24-29821
29 SPRING, REVERSE LOCK TENSION Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 24-78203A2
30 REVERSE LOCK ASSEMBLY 87432
31 SHAFT, REVERSE LOCK PIVOT 56349
32 BUSHING, REVERSE PIVOT SHAFT 23-69132
33 COTTER PIN, REVERSE LOCK TO SHAFT 18-45882
34 WASHER, UPPER BUSHING RETAINER (INNER) 12-28196
35 WASHER, LOWER BUSHING RETAINER (INNER) 12-59378
36 SHOCK ABSORBER 55-58780A7
37 BUSHING, RUBBER - SHOCK ABSORBER (UPPER) 23-32171
38 BUSHING, RUBBER - SHOCK ABSORBER (LOWER) 23-28198
39 WASHER, UPPER AND LOWER BUSHING RETAINER (OUTER) Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 12-8M0204648
40 SCREW Comment: UPPER AND LOWER SHOCK MOUNTING PIN (3/4") UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 10-69375A1
39 WASHER Comment: UPPER AND LOWER BUSHING RETAINER (OUTER) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELIGUM 9136250 AND UP CANADA 7088598 AND UP 12-69374
40 SCREW Comment: UPPER AND LOWER SHOCK MOUNTING PIN (5/8") UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELIGUM 9136250 AND UP CANADA 7088598 AND UP 10-69375
41 COVER Comment: UPPER AND LOWER SHOCK MOUNTING PIN UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 70679
42 SCREW Comment: COVER TO SHOCK MOUNTING SCREWS (1/2") UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 10-37655
- GASKET SET 27-72486A32

COWLING AND FRONT COVER

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Below is the parts list for Mercury 500, 50 COWLING AND FRONT COVER:

Mercury 500, 50 COWLING AND FRONT COVER Diagram
Position No. Part Name OEM Number Supersedes
1 COWL FRONT COVER ASSEMBLY Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 2182-7927A5
1 COWL FRONT COVER ASSEMBLY Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 2182-7927A5
2 KNOB, COWL FRONT COVER FASTENING 56848
3 WASHER, COVER FASTENING KNOB 12-30771
4 WASHER, COVER FASTENING KNOB 12-59572
5 SPRING, TENSION-COVER FASTENING KNOB 24-30772
6 PIN, ROLL-TENSION SPRING TO KNOB 17-29077
7 BLANKET, SOUNG ABSORBING 38674
8 SEAL, SOUND-LOWER SECTION 31095
9 SEAL, SOUND-UPPER SECTION 38133
10 WRAP AROUND COWL ASSEMBLY 2118-3247A3
11 COWL LATCH ASSEMBLY 46785A1
12 HOOK, COWL LATCH FASTENING 30413
13 BLANKET, SOUND ABSORBING 37794
-- GLUE (BLANKET ADHESIVE) 92-86166Q1

CRANKSHAFT, PISTON AND CONNECTING ROD

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Below is the parts list for Mercury 500, 50 CRANKSHAFT, PISTON AND CONNECTING ROD:

Mercury 500, 50 CRANKSHAFT, PISTON AND CONNECTING ROD Diagram
Position No. Part Name OEM Number Supersedes
1 CRANKSHAFT Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 459-6689A2
1 CRANKSHAFT Comment: UNITED STATES 4962056 THRU 5193258 AUSTRALIA 8053230 THRU 8057394 BELGIUM 9195686 THRU 9217255 CANADA 7115573 THRU 7116222 459-6689A2
1 CRANKSHAFT Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 459-9075T
2 CARRIER ASSEMBLY, "O" RING Comment: METAL SEAL CARRIER PRESSED IN CRANKSHAFT 60834A3
3 "O" RING, CARRIER Comment: METAL SEAL CARRIER PRESSED IN CRANKSHAFT 64254001
4 CENTER MAIN BEARING ASSEMBLY Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 500-5345A2
5 DOWEL PIN, CENTER MAIN BEARING Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 17-20032
6 BEARING, NEEDLY Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 29-20046T
7 RACE, OUTER Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 20047
8 RING, SNAP-OUTER RACE Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 53-20048
9 SCREW, CENTER MAIN BEARING (1 1/2") Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 10-20784
10 NUT,CENTER MAIN BEARING SCREW Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 11-8M0207775
11 DOWEL PIN (STEPPED) Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 17-20379
4 CENTER MAIN BEARING ASSEMBLY Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 547-7060A2
5 DOWEL PIN, CENTER MAIN BEARING Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 17-20032
6 BEARING, NEEDL Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 29-714221
7 RACE, OUTER Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 26113T
8 RING, SNAP-OUTER RACE CLAMPING Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 53-26933
9 SCREW, CENTER MAIN BEARING CLAMPING (1") Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 10-8M0214943
11 DOWEL PIN (STEPPED) Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 17-27732
12 MAIN BEARING ASSEMBLY (VALVE TYPE) 534-3267T25
13 DOWEL PIN, MAIN BEARING 17-20032
14 DOWEL PIN, REED LOCATING 17-65855
15 SCREW, MAIN BEARING CLAMPING (9/16") 10-45775
16 NUT, MAIN BEARING CLAMPING SCREW 11-45774
17 REED SET, MATCHED 34-88498A1
18 REED STOP Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 34-20053
18 REED STOP Comment: UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 34-822839 34-79014 UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP
19 SCREW, REED STOP MOUNTING (9/16") 10-77280
20 NUT,REED STOP MOUNTING SCREW 11-20110
21 PISTON AND PISTON PIN ASSEMBLY 780-9229A7
22 LOCK RING, PISTON PIN 40-828119 40-47276
23 RING, PISTON 39-27841A12
24 CONNECTING ROD AND CAP ASSEMBLY 632-7621A3
25 SCREW, CAP TO CONNECTING ROD 10-45379
26 NUT, CONNECTING ROD SCREW 11-20061
27 BEARING, NEEDLE-CRANKPIN 29-20046T
28 BEARING, NEEDLE-PISTON PIN 29-20063
29 WASHER, NEEDLE LOCATING 12-47275
- GASKET SET 27-72486A32

CYLINDER BLOCK AND CRANKCASE ASSEMBLY

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Below is the parts list for Mercury 500, 50 CYLINDER BLOCK AND CRANKCASE ASSEMBLY:

Mercury 500, 50 CYLINDER BLOCK AND CRANKCASE ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 CYLINGER BLOCK AND CRANKCASE ASS'Y Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 863-8981A6
1 CYLINGER BLOCK AND CRANKCASE ASS'Y Comment: UNITED STATES 4962056 THRU 5193258 AUSTRALIA 8053230 THRU 8057394 BELGIUM 9195686 THRU 9217255 CANADA 7115573 THRU 7116222 863-8981A6
1 CYLINGER BLOCK AND CRANKCASE ASS'Y Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 863-8981A6
2 BRACKET, STARTER MOTOR (UPPER) 72038
3 SCREW, BRACKET TO CRANKCASE (1 5/8") 10-73278
4 LOCKWASHER, BRACKET SCREW 13-8M0204647
5 COVER, STARTER MOTOR (LOWER) 76867
6 SCREW, COVER TO CRANKCASE (1 7/8") 10-73279
7 CABLE ASSEMBLY, GROUNG 46933A3
8 DOWEL PIN, CYLINDER BLOCK TO MAIN HEARING 17-20032
9 DOWEL PIN, CENTER MAIN BEARING Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 17-20323
10 STUD, CARBURETOR MOUNTING (1 1/4") 16-64936
11 STUD Comment: CRANKCASE TO DRIVE SHAFT HOUSING (1 5/8") 16-68165
12 DOWEL PIN, CRANKCASE TO CYLINDER BLOCK 17-43044
13 STUD Comment: CYL. BLOCK TO DRIVE SHAFT HOUSING (3 11/16") 16-68168
14 STUD Comment: CYL. BLOCK TO DRIVE SHAFT HOUSING (2 1/8") 16-68166
15 STUD Comment: CYL. BLOCK TO DRIVE SHAFT HOUSING (1 9/16") 16-68167
16 CONNECTOR, TELL TALE-CYLINDER BLOCK Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 22-291112
16A ELBOW, TELL TALE-CYLINGER BLOCK Comment: UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 22-782792
17 SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") 10-55511
17 SCREW, CRANKCASE TO CYLINDER BLOCK (1 3/8") 10-31984
17 SCREW, CRANKCASE TO CYLINDER BLOCK (2 7/8") 10-73275
18 WASHER, CRANKCASE SCREW 12-8M0042642 12-70132
19 SCREW, CENTER MAIN BEARING LOCKING (1") 10-20359
19 SCREW, MAIN BEARING LOCKING (5/8") 10-98260
21 TUBE, BALANCE-MAIN BEARING (5 1/2") 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821
22 ELBOW, BALANCE TUBE TO CYLINDER BLOCK 22-996642
23 CHECK VALVE, BLEED HOSE (LOWER) 21-428671
24 HOSSE, CYLINDER BLEED (11") 32-9938779
25 CONNECTOR, CYLINDER BLEED HOSE (UPPER) 22-56759
26 INDICATOR, TIMING Comment: ELECTRIC 99156
27 SCREW, INDICATOR TO CRANKCASE (3/4") Comment: ELECTRIC 10-39349
28 LOCKWASHER, INDICATOR SCREW Comment: ELECTRIC 13-8M0204647

DRIVE SHAFT HOUSING ASSEMBLY

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Below is the parts list for Mercury 500, 50 DRIVE SHAFT HOUSING ASSEMBLY:

Mercury 500, 50 DRIVE SHAFT HOUSING ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 DRIVE SHAFT HOUSING ASSEMBLY (SHORT SHAFT) Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 1592-8188A8
1 DRIVE SHAFT ASSEMBLY (LONG SHAFT) Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 1593-7513A12
1 DRIVE SHAFT HOUSING ASSEMBLY ( LONG SHAFT) Comment: UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 1592-8188A8
1 DRIVE SHAFT HOUSING ASSEMBLY (LONG SHAFT) Comment: UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 1593-7513A12
2 PLUG, PLASTIC - TRIM TAB SCREW HOLE 19-64649
3 STUD Comment: DRIVE SHAFT HOUSING TO GEAR HOUSING (1 3/4") 16-8M0022145 16-57932 DRIVE SHAFT HOUSING TO GEAR HOUSING (1 3/4")
4 STUD Comment: DRIVE SHAFT HOUSING TO GEAR HOUSING (3") 16-57935
5 NUT Comment: GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS (7/16") 11-8M0204653
6 WASHER, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS (7/16") 12-65791
7 ROD, PUSH - REVERSE LOCK (SHORT SHAFT) 47835
7 ROD, PUSH - REVERSE LOCK (LONG SHAFT) 47836
8 NUT, JAM - PUSH ROD 11-28770
9 ROD END, PUSH ROD 47837
10 PIN, REVERSE LOCK LEVER Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 24-78203A2
11 COTTER PIN, PUSH ROD TO REVERSE LOCK 18-25191
12 GUIDE, PUSH ROD Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 933361
12 GUIDE, PUSH ROD Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 933361
13 COVER, LOWER MOUNT CLAMP 35474T
14 SCREW, COVER TO LOWER MOUNT CLAMP 10-29722
15 NUT, LOWER MOUNT CLAMP COVER 11-35521
16 CLAMP, LOWER MOUNT TO DRIVE SHAFT HOUSING 69592F1
17 SCREW Comment: LOWER MOUNT CLAMP/DRIVE SHAFT HOUSING 10-29256
18 SPRING, TENSION - LOWER MOUNT CLAMP 24-35522
19 MOUNT, RUBBER - LOWER 75304T1
20 BUMPER, RUBBER - LOWER MOUNT SCREW 25067
21 SCREW, LOWER MOUNT SCREW 10-75284
22 WASHER, LOWER MOUNT SCREW 12-28051
23 WASHER, RUBBER - LOWER MOUNT SCREW 12-28053
24 WASHER, LOWER MOUNT SCREW 12-30119
25 NUT, LOWER MOUNT SCREW 11-25096
26 MOUNT, RUBBER - UPPER 75305
26A "O" RING, UPPER MOUNT Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 25-65936
27 PACKING "U" CUP - UPPER MOOUNT COVERS 24929
28 COVER, UPPER MOUNT - OUTSIDE HALF 79680A1
29 COVER, UPPER MOUNT - INSIDE HALF 79680A1
30 SCREW, UPPER MOUNT COVER - REAR (1 1/2") 10-49987
31 SCREW, UPPER MOUNT COVER - FRONT (1 3/4") 10-37941
32 NUT, UPPER COVER SCREW 68431
27 SEAL, BELLOWS - UPPER MOUNT Comment: UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 96401
28 COVER, UPPER MOUNT - OUTSIDE HALF 79680A1
29 COVER, UPPER MOUNT - INSIDE HALF 79681
30 SCREW, UPPER MOUNT COVER - REAR (1 3/4") 10-69029
31 SCREW, UPPER MOUNT COVER - FRONT (2") 10-67916
31A WASHER, UPPER MOUNT COVER SCREW 12-8M0204649
32 NUT, UPPER MOUNT COVER SCREW 11-36069
33 WASHER, UPPER MOUNT BOLT (37/64 ID) 12-27727
34 WASHER, RUBBER - UPPER MOUNT BOLT 12-66966
35 WASHER, UPPER MOUNT BOLT (3/8 ID) 12-30519
36 NUT, UPPER MOUNT BOLT 11-23161
37 GASKET Comment: EXHAUST EXTENSION PLATE TO DRIVE SHAFT HOUSING 27-385011
38 NUT Comment: POWERHEAD TO DRIVE SHAFT HOUSING STUDS (5/16") 11-64809
39 TUBE, EXHAUST (SHORT SHAFT) 695431
39 TUBE, EXHAUST (LONG SHAFT) 695441
40 TUBE, WATER INLET (SHORT SHAFT) 32-37727
40 TUBE, WATER INLET (LONG SHAFT) 32-45679
41 SEAL, TRIM COVER TO DRIVE SHAFT HOUSING 38157
42 STRIP, RETAINING - TRIM COVER SEAL (SIDE) 38154
43 STRIP, RETAINING - TRIM COVER SEAL (REAR) 38158
44 SCREW Comment: RETAINING STRIP TO DRIVE SHAFT HOUSING (SELF TAPPING) 10-48408
45 COVER, TRIM - DRIVE SHAFT HOUSING 37687
46 SCREW, TRIM COVER TO DRIVE SHAFT HOUSING 10-57807
47 GROMMET, TRIM COVER SCREW 25-92012
- GASKET SET 27-72486A32
- GASKET SET 27-72486A32

ELECTRIC COMPONENTS

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Below is the parts list for Mercury 500, 50 ELECTRIC COMPONENTS:

Mercury 500, 50 ELECTRIC COMPONENTS Diagram
Position No. Part Name OEM Number Supersedes
1 RECTIFIER ASSEMBLY 8M0058226 816770T, 816770, 62351A 1, 83-70350A 1, 83-70350A 3
2 NUT, RECTIFIER TERMINAL 11-45076
3 SCSREW, RECTIFIER TO SWITCH BOX PLATE (5/8") 10-20411
4 STARTER MOTOR ASSEMBLY 50-898265005 50-73521T
5 STOP, RUBBER-STARTER MOTOR 8M0043376 68042
6 COLLAR, RUBBER-STARTER MOTOR MOUNT 23-8M0034918 23-8M0001391, 56703
7 SPACER, COLLAR TO BRACKET 23-56774
8 WIRE ASSEMBLY Comment: STARTER MOTOR TO SOLENOID (YELLOW) 84-93389A1
9 NUT, WIRE TO STARTER MOTOR (1/4-20) 11-64015
10 WIRE ASSEMBLY Comment: STARTER MOTOR TO BRACKET (BLACK) 84-93388A14
11 SCREW, WIRE TO STARTER MOTOR (5/8") 10-69035
12 STARTER SOLENOID 89-853654A1
13 LOCKWASHER, SOLENOID TERMINAL 10,13-26996
14 NUT, SOLENOID TERMINAL 10,11-45076
15 LOCKWASHER, SOLENOID TERMINAL (5/16") 13-8M0204647
16 NUT, SOLENOID TERMINAL (5/16") 11-21908
17 BOOT, TERMINAL-STARTER SOLENOID 46265
18 SCREW, SELENOID TO SUPPORT BRACHET (1/2") 10-98253
19 WASHER, STARTER SOLENOID SCREW 13-26992
20 WIRING HARNESS (INTERNAL) 84-73447A1
21 SPRING, GARTER-INTERNAL WIRING HARNESS 24-28975
22 CLAMP, WIRING HARNESS 54-76368
23 SCREW Comment: WIRING HARNESS CLAMP TO BOTTOM COWL (7/8") 10-45862
24 LOCKWASHER, WIRING HARNESS CLAMP SCREW 13-26996
25 WASHER, WIRING HARNESS CLAMP SCREW 12-847883 12-20128
26 STA-STRAP, WIRING HARNESS 61990

END CAPS, MANIFOLD AND EXHAUST COVERS

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Below is the parts list for Mercury 500, 50 END CAPS, MANIFOLD AND EXHAUST COVERS:

Mercury 500, 50 END CAPS, MANIFOLD AND EXHAUST COVERS Diagram
Position No. Part Name OEM Number Supersedes
1 CYLINDER BLOCK AND CRANKCASE ASS'Y Comment: SEE "CYLINDER BLOCK AND CRANKCASE ASS'Y" FOR BREAKDOWN UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 863-8981A6
1 CYLINDER BLOCK AND CRANKCASE ASS'Y Comment: SEE "CYLINDER BLOCK AND CRANKCASE ASS'Y" FOR BREAKDOWN UNITED STATES 4962056 THRU 5193258 AUSTRALIA 8053230 THRU 8057394 BELGIUM 9195686 THRU 9217255 CANADA 7115573 THRU 7116222 863-8981A6
1 CYLINDER BLOCK AND CRANKCASE ASS'Y Comment: SEE "CYLINDER BLOCK AND CRANKCASE ASS'Y" FOR BREAKDOWN UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 863-8981A6
2 END CAP ASSEMBLY, UPPER 1160-5826A2
3 OIL SEAL 26-41953
4 "O" RING, UPPER END CAP 25-20081
5 BALL BEARING, UPPER END CAP 30-63742T
6 SHIM Comment: UPPER END CAP TO CYL. BLOCK/CRANKCASE (.005-10) 15-72538A1
7 SCREW, UPPER END CAP MOUNTING (3/4") 10-824941 10-59645, 10-73274
8 MOUNT, RUBBER-CRANKCASE 90435
9 NUT, CRANKCASE RUBBER MOUNT 11-8M0207775
10 GROUND STRAP, CRANKCASE MOUNT 84-65773A5
11 END CAP ASSEMBLY, LOWER Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 1158-6635T1
11 END CAP ASSEMBLY, LOWER Comment: UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 1158-6635T1
13 OIL SEAL, LOWER END CAP 26-41953
14 "O" RING, LOWER END CAP 25-20081
15 BALL BEARING, LOWER END CAP 30-63742T
16 SHIM Comment: LOWER END CAP TO CRANKCASE/CYL, BLOCK (.005-10) 15-20085A1
17 SCREW, LOWER END CAP MOUNTING (7/8") 10-29256
18 GASKET Comment: CYLINDER BLOCK TO BAFFLE PLATE 27-854913
19 PLATE, BAFFLE-EXHAUST MANIFOLD 90421T01
20 GASKET, BAFFLE PLATE TO EXHAUST COVER 27-854924
21 COVER, EXHAUST MANIFOLD Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 77381
21 COVER, EXHAUST MANIFOLD Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 77381
22 SCREW Comment: MANIFOLD COVER TO CYLINDER BLOCK (1") 10-37562
22 SCREW Comment: MANIFOLD COVER TO CYLINGER BLOCK (1 1/8") 10-38837
23 SCREW Comment: ADJUSTING-EXHAUST MANIFOLD COVER (1 1/2") 10-73280
23 SCREW Comment: ADJUSTING-ECHAUST MANIFOLD COVER (1 3/4") 10-73281
24 NUT, ADJUSTING SCREW 11-20890
25 CAP, ADJUSTING SCREW 26852
26 COVER ASSEMBLY, CYLINGER BLOCK Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 1017-7054A1
26 COVER ASSEMBLY, CYLINDER BLOCK Comment: UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 1017-7054A1
27 PLUG, PIPE-CYLINDER BLOCK COVER 22-328022
28 GASKET, CYLINDER BLOCK COVER 27-85487
29 SCREW, CYLINDER BLOCK COVER (1") 10-8M0214943
31 MOUNT, RUBBER-CYLINDER BLOCK COVER 90435
33 COVER, TRANSFER PORT Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 18827A1
31 COVER ASSEMBLY, TRANSFER PORT Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 18827A1
34 GASKET, TRANSFER PORT COVER 27-279361
35 SCREW, TRANSFER PORT COVER MOUNTING (5/8") 10-20540
- GASKET SET 27-72486A32
- GASKET SET 27-72486A32

EXHAUST EXTENSION PLATE AND SHIFT LINKAGE

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Below is the parts list for Mercury 500, 50 EXHAUST EXTENSION PLATE AND SHIFT LINKAGE:

Mercury 500, 50 EXHAUST EXTENSION PLATE AND SHIFT LINKAGE Diagram
Position No. Part Name OEM Number Supersedes
1 PLATE ASSEMBLY, EXHAUST EXTENSION Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 42819A2
1 PLATE ASSEMBLY, EXHAUST EXTENSION Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 42819A2
2 BUSHING, EXHAUST EXTENSION PLATE 23-27132
3 WASHER, NYLON-WATER INLET TUBE 12-38453
4 SEAL, RUBBER-WATER TUBE 26-38452
5 RETAINER, WATER TUBE SEAL Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 38500
6 SCREW, RETAINER TO PLATE (3/4") 10-69069
7 HOUSING, WATER INLET TUBE SEAL Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 79799
8 GASKET, HOUSING 27-797971
9 SCREW, HOUSING TO EXHAUST PLATE (1 3/8") 10-79798
10 GASKET Comment: POWERHEAD TO EXHAUST EXTENSION PLATE 27-796501
11 SEAL, RUBBER - EHAUST EXTENSION PLATE 38156
12 STRIP, RUBBER SEAL RETAINING 99136
13 SCREW Comment: RETAINING STRIP TO EXHAUST EXTENSION PLATE (1/2") 10-37571
14 GASKET Comment: EXHAUST EXTENSION PLATE TO DRIVE SHAFT HOUSING 27-385011
15 LEVER, THROTTLE AND SHIFT CABLES 59037A2
16 SPRING, COMPRESSION - QUICK DISCONNECT LEVER 24-38005
17 BUSHING, NYLON - QUICK DISCONNECT LEVER 23-37927
18 PIN, ROLL - QUICK DISCONNECT LEVER 17-239281
19 RETAINER Comment: NYLON BEARING TO EXHAUST EXTENSION PLATE 37926
20 SCREW Comment: RETAINER TO EXHAUST EXTENSION PLATE (1 1/2") 10-37923
21 GROUND STRAP ASSEMBLY Comment: CRANKCASE TO COWL (3 5/8") 46933A1
22 GROUND STRAP ASSEMBLY Comment: HOUSING TO COWL (3 3/8") 46933A2
23 SCREW, GROUND STRAP (3/8" SELF TAPPING) 10-62568
24 SHIFT SHAFT ASSEMBLY, UPPER (SHORT SHAFT) Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 75007A1
24 SHIFT SHAFT ASSEMBLY, UPPER (LONG SHAFT) 75008A4
24 SHIFT SHAFT, UPPER (SHORT SHAFT) Comment: UNITED STATES 4576237 THRU 4705992 AUSTRALIA 8042650 THRU 8044724 BELGIUM 9136250 THRU 9155279 CANADA 7088598 THRU 7097572 74923A1
24 SHIFT ASSEMBLY, UPPER (LONG SHAFT) 74923A2
24 SHIFT SHAFT ASSMEBLY, UPPER (SHORT SHAFT) Comment: UNITED STATES 4705993 THRU 4962055 AUSTRALIA 8044725 THRU 8053229 BELGIUM 9155280 THRU 9195685 CANADA 7097573 THRU 7115572 76632A3
24 SHIFT SHAFT ASSEMBLY, UPPER (LONG SHAFT) 76632A4
24 SHIFT SHAFT ASSEMBLY, UPPER (SHORT SHAFT) Comment: UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 76632A3
24 SHIFT SHAFT ASSEMBLY, UPPER (LONG SHAFT) 76632A4
25 BARREL, NYLON - UPPER SHIFT SHAFT 8M0221994
26 ACTUATOR ASSEMBLY, SHIFT CONTROL 74739A3
27 SPRING, SHIFT CABLE 24-37934
28 SCREW, SPRING TO ACTUATOR 10-38069
29 BEARING, NYLON - SHIFT CONTROL ACTUATOR 37932
30 SCREW Comment: BEARING TO SHIFT CONTROL ACTUATOR (1") 10-36137
31 LOCKWASHER, BEARING SCREW 13-21272
32 RAIL, SHIFT CONTROL BEARING 37935
33 SCREW Comment: RAIL TO EXHAUST MANIFOLD COVER (3/4") 10-69028
34 LOCKWASHER, RAIL SCREW 13-26992
- GASKET SET 27-72486A32
- GASKET SET 27-72486A32

FLYWHEEL, IGNITION COIL AND SWITCH BOX

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Below is the parts list for Mercury 500, 50 FLYWHEEL, IGNITION COIL AND SWITCH BOX:

Mercury 500, 50 FLYWHEEL, IGNITION COIL AND SWITCH BOX Diagram
Position No. Part Name OEM Number Supersedes
1 NUT, FLYWHEEL 11-8M0214915
2 WASHER, FLYWHEEL NUT 12-33001
3 KEY, FLYWHEEL DRIVE 28-20094
4 FLYWHEEL ASSEMBLY (MANUAL) Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 248-8722A16
4 FLYWHEEL ASSEMBLY (ELECTRIC) 248-8722A17
4 FLYWHEEL ASSEMBLY (MANUAL) Comment: UNITED STATES 4576237 THRU 5193258 AUSTRALIA 8042650 THRU 8057394 BELGIUM 9136250 THRU 9217255 CANADA 7088598 THRU 7116222 248-8722A16
4 FLYWHEEL ASSEMBLY (ELECTRIC) 248-8722A17
4 FLYWHEEL ASSEMBLY (MANUAL) Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 248-8722A16
4 FLYWHEEL ASSEMBLY (ELECTRIC) 248-8722A17
5 SCREW, FLEXIBLE PLATE TO FLYWHEEL (9/16) 10-32417
6 RATCHET, FLYWHEEL-MANUAL 50-88755
7 SCREW, RATCHT TO FLYWHEEL (5/8") 10-68997
8 STATOR (MANUAL) Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 76314A3
8 STATOR (MANUAL) Comment: UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 76314A3
8 STATOR (ELECTRIC) 398-832075A20 398-832075A14, 398-5454A25, 398-5454A63, 398-818535A15
9 SCREW, STATOR TO UPPER END CAP (1") 10-63136
9 SCREW, STATOR TO UPPER END CAP (5/8") 10-F2211 10-76290, 10-F2229
10 TRIGGER ASSEMBLY Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 96452A4
10 TRIGGER ASSEMBLY Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 96452A4
11 "J" CLIP, TRIGGER LEADS TO CARBURETOR STUD 54-61001
12 STA-STRAP, TRIGGER LEADS 61990
13 HARNESS, SWITCH BOX TO IGNITION COIL 84-88721A1
14 IGNITION COIL ASSEMBLY Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 300-8M0166172
14 IGNITION COIL ASSEMBLY Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 339-832757A4
15 NUT, IGNITION COIL TERMINALS 11-45076
16 GROUNG WIRE, COIL TO SWITCH BOX 84-60466A15
17 COVER, IGNITION COIL Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 76254
18 SCREW, COIL COVER (10-24 X 1 7/8") 10-25211
17 COVER, IGNITION COIL Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 76254
18 SCREW, COIL COVER (10-32 X 1 7/8") 10-76502
19 LEAD ASSEMBLY, SPARK PLUG 84-813715A1
20 BOOT, IGNITION COIL END 332-2854T01
21 SPARK PLUG (AC#V40FFK) Comment: BELGIUM AND CANADA USE C-33-75739 SPARK PLUG 33-896329833 33-833C BELGIUM AND CANADA USE C-33-75739 SPARK PLUG
22 SWITCH BOX ASSEMBLY 332-5772A7
23 "J" CLIP, SWITCH BOX LEADS 54-8M0024808
24 SCREW Comment: SWITCH BOX AND "J" CLIP TO PLATE (1 3/8") 10-20619
25 PLATE, SWITCH BOX 72030
26 GROMMET, SWITCH BOX PLATE 25-57009001
27 WASHER, SWITCH BOX PLATE SCREW 12-35280
28 SCREW Comment: SWITCH BOX PLATE TO CYLINDER BLOCK (1/2") 10-61551
29 NUT, SWITCH BOX TERMINALS 11-45076

GEAR HOUSING ASSEMBLY, COMPLETE (SERIAL GROUP NO. 6)(PAGE 1)

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Below is the parts list for Mercury 500, 50 GEAR HOUSING ASSEMBLY, COMPLETE (SERIAL GROUP NO. 6)(PAGE 1):

Mercury 500, 50 GEAR HOUSING ASSEMBLY, COMPLETE (SERIAL GROUP NO. 6)(PAGE 1) Diagram
Position No. Part Name OEM Number Supersedes
- GEAR HOUSING ASSEMBLY, COMPLETE Comment: (SHORT SHAFT) UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 1643-6038A5
- GEAR HOUSING ASSEMBLY, COMPLETE Comment: (LONG SHAFT) UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 1643-6038A7
- GEAR HOUSING ASSEMBLY, COMPLETE Comment: (SHORT SHAFT) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 1643-6038A17
- GEAR HOUSING ASSEMBLY, COMPLETE Comment: (LONG SHAFT) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 1643-6038A18
1 GEAR HOUSING ASSEMBLY 1643-6038A6
2 PIN, DOWEL - GEAR HOUSING 17-8M0084726 17-85500
3 STUD Comment: WATER PUMP BODY/BASE TO GEAR HOUSING (2 5/8") 16-33778
4 STUD Comment: GEAR HOUSING TO DRIVE SHAFT HOUSING (2 3/16") 16-8M0034453 16-57933 GEAR HOUSING TO DRIVE SHAFT HOUSING (2 3/16")
5 BEARING, ROLLER - DRIVE SHAFT 31-62091T
6 SCREEN, WATER INTAKE - STARBOARD 63850
6 SCREEN, WATER INTAKE - PORT 72849A1
7 SCREW Comment: WATER INTAKE SCREEN TO GEAR HOUSING (1 1/4") 10-36070
8 NUT, WATER INTAKE SCREEN SCREW 11-859124 11-45812
9 PLATE, SUPPORT - EXHAUST TUBE SEAL 92815
10 SEAL, EXHAUST TUBE 37721001
11 GEAR, PINION - DRIVE SHAFT 43-55607
12 NUT, PINION GEAR TO DRIVE SHAFT 11-55910
13 GASKET, WATER PUMP BASE TO GEAR HOUSING 27-32771
14 "O" RING, WATER PUMP BASE 25-26855
15 WATER PUMP BASE ASSEMBLY 46-73640T01
16 OIL SEAL, WATER PUMP BASE 26-79831
17 OIL SEAL, WATER PUMP BASE 26-90562
18 DOWEL PIN, WATER PUMP BASE TO WATER PUMP BODY 17-35973
19 GASKET Comment: LOWER - WATER PUMP BASE TO FACE PLATE 27-19553
20 PLATE FACE Comment: WATER PUMP BASE TO WATER PUMP BODY 32768
21 GASKET UPPER Comment: FACE PLATE TO WATER PUMP BODY 27-19551
22 IMPELLER, WATER PUMP 47-89983T
23 KEY, IMPELLER DRIVE 28-8M0032837 28-56662
24 WATER PUMP BODY ASSEMBLY 46-77822A1
25 INSERT, WATER PUMP BODY 48753
26 WASHER, WATER PUMP BODY AND BASE STUDS 12-8M0204649
27 NUT, WATER PUMP BODY AND BASE STUDS 11-36069
28 SEAL, WATER PUMP BODY TO WATER TUBE 26-38452
29 WASHER, CUPPED - WATER TUBE SEAL 12-38453
30 RING, RUBBER - CENTRIFUGAL SLINGER 25-20273
31 SCREW, GREASE FILLER AND VENT HOLE 10-79953Q04
32 WASHER, GREASE FILLER AND VENT HOLE SCREW 12-191833
35 SHAFT ASSEMBLY, SHIFT - LOWER Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 69787A1
35 SHAFT ASSEMBLY, SHIFT - LOWER Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 76063A1
36 CLIP, RETAINING - SHIFT SHAFT 53-29641
37 "O" RING, SHIFT SHAFT BUSHING 25-25439
38 BUSHING ASSEMBLY, SHIFT SHAFT 23-77631A2
39 OIL SEAL, SHIFT SHAFT BUSING (LOWER) 26-24590
40 OIL SEAL, SHIFT SHAFT (UPPER) 26-892361
41 WASHER, RUBBER - SHIFT SHAFT BUSHING 12-31266
42 BASE Comment: LOWER - REVERSE LOCKING - NOT PART OF GEAR HOUSING 78036
43 CAM, REVERSE LOCKING Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 69542
43 CAM, REVERSE LOCKING Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 43308T1
44 DRIVE SHAFT ASSEMBLY (SHORT SHAFT) Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 45-76089A2
44 DRIVE SHAFT ASSEMBLY (LONG SHAFT) 45-76088A2
44 DRIVE SHAFT ASSEMBLY (SHORT SHAFT) Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 45-76089A2
44 DRIVE SHAFT ASSEMBLY (LONG SHAFT) 45-76088A2
45 SPRING, COMPRESSION - DRIVE SHAFT 24-20254
46 PIN, DRIVE SHAFT 12-30515
47 SLEEVE, LUBRICTAION - DRIVE SHAFT 88181
48 SHIM, BEARING TI GEAR HOUSING (.OO2-3-5-10) 15-20929A1
49 ROLLER BEARING ASSEMBLY Comment: TAPERED - DRIVE SHAFT 31-38146A1
- WATER PUMP KIT 46-73640A2
- SEAL KIT 26-79831A1
- GASKET SET 27-72486A32

GEAR HOUSING ASSEMBLY, COMPLETE (SERIAL GROUP NO. 6)(PAGE 2)

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Below is the parts list for Mercury 500, 50 GEAR HOUSING ASSEMBLY, COMPLETE (SERIAL GROUP NO. 6)(PAGE 2):

Mercury 500, 50 GEAR HOUSING ASSEMBLY, COMPLETE (SERIAL GROUP NO. 6)(PAGE 2) Diagram
Position No. Part Name OEM Number Supersedes
- GEAR HOUSING ASS'Y COMP. (SHORT SHAFT) Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 1643-6038A5
- GEAR HOUSING ASS'Y, COMP. (LONG SHAFT) Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 1643-6038A7
- GEAR HOUSING ASS'Y, COMP. (SHORT SHAFT) Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 1643-6038A17
- GEAR HOUSING ASS'Y, COMP. (LONG SHAFT) Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 1643-6038A18
1 GEAR HOUSING ASSEMBLY Comment: (SEE "GEAR HOUSING ASSEMBLY, COMPLETE" FOR BREAKDOWN 1643-6038A6
50 CAM, SHIFT Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 760394
50 CAM, SHIFT Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 760394
51 FOLLOWER, CAM 38441
52 SLIDE, CROSS PIN 20843
53 SPRING, COMPRESSION - CAM FOLLOWER 24-39845
54 SHIM. BEARING CUP TO GEAR HOUSING (.002-3-5-10) 15-38374A1
55 TAPERED ROLLER BEARING ASSEMBLY 31-38356A1
56 BEARING, ROLLER - FORWARD GEAR 31-21739
57 FORWARD GEAR 43-55608T4
58 RATCHET, SLIDING CLUTCH 52-92911T
59 PIN, CROSS - RATCHET TO PROPELLER SHAFT 17-8M0020942 17-38113
60 SPRING, RETAINING - CROSS PIN 24-38114
61 SHAFT, PROPELLER Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 44-75365
61 SHAFT PROPELLER Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 44-75365
62 REVERSE GEAR 43-79158T
63 SHIM, THRUST WASHER TO GEAR HSG (.002-3-5-10) 15-20927A1
64 WASHER, THRUST - REVERSE GEAR 12-32004
65 BEARING, BALL - REVERSE GEAR 30-20839T
66 "O RING, BEARING CARRIER 25-31986
67 BEARING CARRIER ASSEMBLY 69386T1
68 BEARING, ROLLER - BEARING CARRIER 31-21700
69 OIL SEAL, BEARING CARRIER (DOUBLE LIP) 26-8M0205511
70 OIL SEAL, LINE CUTTER 26-8M0203757
71 KEY, LOCATING - BEARING CARRIER 28-30281
72 TAB WASHER, GEAR HOUSING COVER 14-53012
73 COVER, GEAR HOUSING 11-87763
74 TRIM TAB ASSEMBLY, GEAR HOUSING 97-31640Q4
75 SCREW, TRIM TAB TO GEAR HOUSING (1 3/4") 10-66024
76 WASHER, DRIVE SHAFT HOUSING STUD (3/8") 12-8M0214963
77 NUT Comment: DRIVE SHAFT HOUSING TO GEAR HOUSING (3/8") 11-8M0204726
78 WASHER, DRIVE SHAFT HOUSING STUD (7/16") 12-65791
79 NUT Comment: DRIVE SHAFT HOUSING TO GEAR HOUSING (7/16") 11-8M0204653
80 THRUST HUB, FRONT Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 65758
81 THRUST HUB ASSEMBLY, REAR 62124A1
82 WASHER, CUPPED - THRUST HUB 12-31992
80 THRUST HUB, FRONT Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 73345A1
83 TAB WASHER, PROPELLER 14-8M0214942
84 NUT, PROPELLER 11-69578Q1
- GASKET SET 27-72486A32

GEAR HOUSING ASSEMBLY, COMPLETE (SERIAL GROUP NO. 7)(PAGE 1)

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Below is the parts list for Mercury 500, 50 GEAR HOUSING ASSEMBLY, COMPLETE (SERIAL GROUP NO. 7)(PAGE 1):

Mercury 500, 50 GEAR HOUSING ASSEMBLY, COMPLETE (SERIAL GROUP NO. 7)(PAGE 1) Diagram
Position No. Part Name OEM Number Supersedes
- GEAR HOUSING ASSEMBLY, COMPLETE Comment: (SHORT SHAFT) UNITED STATES 4962056 THRU 5193258 AUSTRALIA 8053230 THRU 8057394 BELGIUM 9195686 THRU 9217255 CANADA 7115573 THRU 7116222 1643-9539A4
- GEAR HOUSING ASSEMBLY, COMPLETE Comment: (LONG SHAFT) UNITED STATES 4962056 THRU 5193258 AUSTRALIA 8053230 THRU 8057394 BELGIUM 9195686 THRU 9217255 CANADA 7115573 THRU 7116222 1643-9539A5
- GEAR HOUSING ASSEMBLY, COMPLETE Comment: (SHORT SHAFT) UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 1643-9539A4
- GEAR HOUSING ASSEMBLY, COMPLETE Comment: (LONG SHAFT) UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 1643-9539A5
1 GEAR HOUSING ASSEMBLY Comment: UNITED STATES 4962056 THRU 5193258 AUSTRALIA 8053230 THRU 8057394 BELGIUM 9195686 THRU 9217255 CANADA 7115573 THRU 7116222 1643-9539T1
1 GEAR HOUSING ASSEMBLY Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 1643-9539T1
1A CONNECTOR ASSEMBLY, SPEEDOMETER 22-85822A10
2 PIN, DOWEL - GEAR HOUSING 17-8M0084726 17-85500
3 STUD Comment: WATER PUMP BODY/BASE TO GEAR HSG (2 5/8") 16-33778
4 STUD, GEAR HOUISNG TO DRIVE SHAFT HOUSING 16-8M0034453 16-57933
5 BEARING, ROLLER - DRIVE SHAFT 31-62091T
6 SCREEN ASSEMBLY Comment: WATER INTAKE - STARBOARD AND PORT 72849A1
7 SCREW Comment: WATER INTAKE SCREEN TO GEAR HOUSING 10-36070
8 NUT, WATER INTAKE SCREEN SCREW 11-859124 11-45812
9 PLATE, SUPPORT - EXHAUST TUBE 92815
10 SEAL, EXHAUST TUBE 37721001
11 GEAR, PINION - DRIVE SHAFT 43-55607
12 NUT, PINION GEAR TO DRIVE SHAFT 11-55910
13 GASKET, WATER PUMP BASE TO GEAR HOUSING 27-19552
14 "O" RING, WATER PUMP BASE 25-26722
15 WATER PUMP BASE ASSEMBLY 46-77177A1
16 OIL SEAL, WATER PUMP BASE 26-79831
17 OIL SEAL, WATER PUMP BASE 26-90562
18 DOWEL PIN Comment: WATER PUMP BASE TO WATER PUMP BODY 17-35973
19 GASKET, LOWER Comment: WATER PUMP BASE TO FACE PLATE 27-19553
20 PLATE, FACE Comment: WATER PUMP BASE TO WATER PUMP BODY 32768
21 GASKET, UPPER Comment: FACE PLATE TO WATER PUMP BODY 27-19551
22 IMPELLER, WATER PUMP 47-89983T
23 KEY, IMPELLER DRIVE 28-8M0032837 28-56662
24 WATER PUMP BODY ASSEMBLY 46-77822A1
25 INSERT, WATER PUMP BODY 48753
26 WASHER, WATER PUMP BODY AND BASE STUDS 12-8M0204649
27 NUT, WATER PUMP BODY AND BASE STUDS 11-35888
28 SEAL Comment: RUBBER - WATER INLET TUBE (WATER PUMP BODY) 26-38452
29 WASHER, NYLON - WATER PUMP BODY 12-38453
30 RING Comment: RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT) 25-20273
31 SCREW, GREASE FILLER 10-79953Q04
31 SCREW, DRAIN (MAGNETIC) 22-8M0058389 22-67892A06
32 WASHER,GREASE FILLER AND DRAIN SCREW 12-191833
35 SHAFT ASSEMBLY, SHIFT - LOWER 76063A1
36 CLIP, RETAINING - SHIFT SHAFT 53-29641
37 "O" RING, SHIFT SHAFT BUSHING 25-25439
38 BUSHING ASSEMBLY, SHIFT SHAFT 23-77631A2
39 OIL SEAL, SHIFT SHAFT BUSHING 26-8M0204708
41 WASHER, RUBBER - SHIFT SHAFT BUSHING 12-77674
42 BASE, REVERSE LOCKING 78036
43 CAM, REVERSE LOCKING 43308T1
44 DRIVE SHAFT ASSEMBLY (SHORT SHAFT) Comment: UNITED STATES 4962056 THRU 5193258 AUSTRALIA 8053230 THRU 8057394 BELGIUM 9195686 THRU 9217255 CANADA 7115573 THRU 7116222 45-77390A2
44 DRIVE SHAFT ASSEMBLY (LONG SHAFT) 45-77389A2
44 DRIVE SHAFT ASSEMBLY (SHORT SHAFT) Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 45-77390A2
44 DRIVE SHAFT ASSEMBLY (LONG SHAFT) 45-77389A2
45 SPRING, COMPRESSION - DRIVE SHAFT 24-20254
46 PIN, DRIVE SHAFT 17-30545
47 SLEEVE, LUBRICATION - DRIVE SHAFT 88181
48 SHIM, BEARING TO GEAR HOUSING (.002-3-5-10-20) 15-92881A1
49 ROLLER BEARING ASSEMBLY Comment: TAPERED - DRIVE SHAFT 31-8M0166756
49A SEAT ASSEMBLY Comment: DRIVE SHAFT - SPLINED NYLON SEAL SEAT ON DRIVE SHAFT 78654A1
49B SEAL, SPLINED - DRIVE SHAFT 86304
- GASKET SET 27-72486A32
- GASKET SET 27-72486A32
- WATER PUMP KIT 46-77177A3
- SEAL KIT 26-79831A1

GEAR HOUSING ASSEMBLY, COMPLETE (SERIAL GROUP NO. 7)(PAGE 2)

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Below is the parts list for Mercury 500, 50 GEAR HOUSING ASSEMBLY, COMPLETE (SERIAL GROUP NO. 7)(PAGE 2):

Mercury 500, 50 GEAR HOUSING ASSEMBLY, COMPLETE (SERIAL GROUP NO. 7)(PAGE 2) Diagram
Position No. Part Name OEM Number Supersedes
- GEAR HOUSING ASS'Y COMP. (SHORT SHAFT) Comment: UNITED STATES 4962056 THRU 5193258 AUSTRALIA 8053230 THRU 8057394 BELGIUM 9195686 THRU 9217255 CANADA 7115573 THRU 7116222 1643-9539A4
- GEAR HOUSING ASS'Y, COMP. (LONG SHAFT) Comment: UNITED STATES 4962056 THRU 5193258 AUSTRALIA 8053230 THRU 8057394 BELGIUM 9195686 THRU 9217255 CANADA 7115573 THRU 7116222 1643-9539A5
- GEAR HOUSING ASS'Y, COMP. (SHORT SHAFT) Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 1643-9539A4
- GEAR HOUSING ASS'Y, COMP. (LONG SHAFT) Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 1643-9539A5
1 GEAR HOUSING ASS'Y - - SEE "GEAR HOUSING ASSEMBLY, COMPLETE" FOR BREAKDOWN Comment: UNITED STATES 4962056 THRU 5193258 AUSTRALIA 8053230 THRU 8057394 BELGIUM 9195686 THRU 9217255 CANADA 7115573 THRU 7116222 1643-9539T1
1 GEAR HOUSING ASS'Y Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 1643-9539T1
51 CAM, SHIFT Comment: UNITED STATES 4962056 THRU 5193258 AUSTRALIA 8053230 THRU 8057394 BELGIUM 9195686 THRU 9217255 CANADA 7115573 THRU 7116222 760394
51 CAM, SHIFT Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 760394
52 FOLLOWER, CAM 38441
53 SLIDE, CROSS PIN 20843
54 SPRING, COMPRESSION - CAM FOLLOWER 24-39845
55 SHIM, BEARING CUP TO GEAR HOUSING (.002-3-5-10) 15-38374A1
56 TAPERED ROLLER BEARING ASSEMBLY 31-38356A1
57 BEARINH, ROLLER - FORWARD GEAR 31-21739
58 FORWARD GEAR ASSEMBLY 43-55608T4
59 RATCHET, SLIDING CLUTCH 52-92911T
60 PIN, CROSS - RATCHET TO PROPELLER SHAFT 17-8M0020942 17-38113
61 SPRING, RETAINING - CROSS PIN 24-38114
62 SHAFT, PROPELLER 44-75365
63 REVERSE GEAR ASSEMBLY 43-79158T
65 WASHER, THRUST - REVERSE GEAR 12-32004
66 BEARING, BALL - REVERSE GEAR 30-20839T
67 "O" RING, BEARING CARRIER 25-31986
68 BEARING CARRIER ASSEMBLY 69386T1
69 BEARING, ROLLER - BEARING CARRIER 31-21700
70 OIL SEAL, BEARING CARRIER 26-8M0205511
71 OIL SEAL, BEARING CARRIER 26-8M0203757
72 KEY, LOCATING - BEARING CARRIER 28-30281
73 TAB WASHER, GEAR HOUSING COVER 14-53012
74 COVER, GEAR HOUSING 11-87763
75 TRIM TAB ASSEMBLY, GEAR HOUSING 97-31640Q4
76 SCREW, TRIM TAB TO GEAR HOUSING 10-66024
77 WASHER, DRIVE SHAFT HOUSING STUD (3/8") 12-8M0214963
78 NUT, DRIVE SHAFT HOUSING STUD (3/8") 11-8M0204726
79 WASHER Comment: DRIVE SHAFT HOUSING TO GEAR HOUSING STUD (7/16") 12-65791
80 NUT Comment: DRIVE SHAFT HOUSING TO GEAR HOUSING STUD (7/16") 11-8M0204653
81 THRUST HUB, FRONT 73345A1
84 TAB WASHER, PROPELLER 14-8M0214942
85 NUT, PROPELLER 11-69578Q1
- GASKET SET 27-72486A32
- GASKET SET 27-72486A32

MISCELLANEOUS PARTS/ACCESSORIES

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Below is the parts list for Mercury 500, 50 MISCELLANEOUS PARTS/ACCESSORIES:

Mercury 500, 50 MISCELLANEOUS PARTS/ACCESSORIES Diagram
Position No. Part Name OEM Number Supersedes
- MERC 50 PARTS LIST 90-74962
- GASKET SET - SERIAL GROUP #12 27-72486A32
- GASKET SET - SERIAL GROUP #13 27-72486A32
- DECAL SET - SERIAL GROUP #1 37-43198A84
- DECAL SET - SERIAL GROUP #9 37-43198A84
- DECAL SET - SERIAL GROUP #10 37-43198A84
- DECAL SET - SERIAL GROUP #11 37-43198A84

OVERSIZE PISTON AND RING

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Below is the parts list for Mercury 500, 50 OVERSIZE PISTON AND RING:

Mercury 500, 50 OVERSIZE PISTON AND RING Diagram
Position No. Part Name OEM Number Supersedes
-- PISTON AND PISTON PIN ASSEMBLY Comment: (.015 OVERSIZE) 780-9229A10
-- RING, PISTON (.015 OVERSIZE) 39-28616A12

PROPELLERS

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Below is the parts list for Mercury 500, 50 PROPELLERS:

Mercury 500, 50 PROPELLERS Diagram
Position No. Part Name OEM Number Supersedes
- PROPELLER ASSEMLY (ALUMINUM)(PITCH 9") Comment: 3 BLADES SERIAL GROUP #1 48-73132A45
- PROPELLER ASSEMBLY (BRONZE)(PITCH 9") Comment: 3 BLADES SERIAL GROUP #1 48-63552A1
- PROPELLER ASSEMBLY (ALUMINUM)(PITCH11") Comment: 3 BLADES SERIAL GROUP #1 48-73132A45
- PROPELLER ASSEMBLY (BRONZE)(PITCH 11") Comment: 3 BLADES SERIAL GROUP #1 48-63548A1
- PROPELLER ASSEMBLY (ALUMINUM)(PITCH 12") Comment: 3 BLADES SERIAL GROUP #1 48-73136A45
- PROPELLER ASSEMBLY (BRONZE)(PITCH 12") Comment: 3 BLADES SERIAL GROUP #1 48-63546A1
- PROPELLER ASSEMBLY (ALUMINUM)(PITCH 13") Comment: 3 BLADES SERIAL GROUP #1 48-73136A45
- PROPELLER ASSEMBLY (BRONZE)(PITCH 13") Comment: 3 BLADES SERIAL GROUP #1 48-73136A45
- PROPELLER ASSEMBLY (ALUMINUM)(PITCH 14") Comment: 3 BLADES SERIAL GROUP #1 48-73138A45
- PROPELLER ASSEMBLY (BRONZE)(PITCH 14") Comment: 3 BLADES SERIAL GROUP #1 48-73138A45
- PROPELLER ASSEMBLLY (ALUMINUM)(PITCH 15") Comment: 3 BLADES SERIAL GROUP #1 48-73140A45
- PROPELLER ASSEMBLY (BRONZE)(PITCH 15") Comment: 3 BLADES SERIAL GROUP #1 48-73140A45
- PROPELLER ASSEMBLY (ALUMINUM)(PITCH 16") Comment: 3 BLADES SERIAL GROUP #1 48-73140A45
- PROPELLER ASSEMBLY (BRONZE)(PITCH 16") Comment: 3 BLADES SERIAL GROUP #1 48-73140A45
- PROPELLER ASSEMBLY (ALUMINUM)(PITCH 17") Comment: 3 BLADES SERIAL GROUP #1 48-73144A45
- PROPELLER ASSEMBLY (BRONZE)(PITCH 17") Comment: 3 BLADES SERIAL GROUP #1 48-64726A1
- PROPELLER ASSEMBLY (ALUMINUM)(PITCH 10") Comment: 3 BLADES SERIAL GROUP #2 48-73132A45
- PROPELLER ASSEMBLY (ALUMNUM)(PITCH 12") Comment: 3 BLADES SERIAL GROUP #2 48-73134A45
- PROPELLER ASSEMBLY (ALUMINUM)(PITCH 13") Comment: 3 BLADES SERIAL GROUP #2 48-73136A45
- PROPELLER ASSEMBLY (ALUMINUM)(PITCH 14") Comment: 3 BLADES SERIAL GROUP #2 48-73138A45
- PROPELLER ASSEMBLY (ALUMINUM)(PITCH 15") Comment: 3 BLADES SERIAL GROUP #2 48-73140A45
- PROPELLER ASSEMBLY (ALUMINUM)(PITCH 17") Comment: 3 BLADES SERIAL GROUP #2 48-73144A45

STARTER HOUSING (MANUAL)

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Below is the parts list for Mercury 500, 50 STARTER HOUSING (MANUAL):

Mercury 500, 50 STARTER HOUSING (MANUAL) Diagram
Position No. Part Name OEM Number Supersedes
1 NUT, SHEAVE SHAFT (LEFT HAND THREAD) 11-20166
2 TAB WASHER, SHEAVE SHAFT NUT 14-61004
3 HOUSING, STARTER 89016A3
4 SCREW Comment: STARTER HOUSING TO CRANKCASE/CYLINDER BLOCK (1") 10-90073
5 LOCKWASHER, STARTER HOUSING SCREW 13-20202
6 PLATE, CABLE GUIDE 37691
7 SCREW, DRIVE - CABLE GUIDE TO START HOUSING 10-358811
8 RETAINER, STARTER SPRING 61002
9 SPRING, STARTER REWIND 24-39502T02
10 SHEAVE ASSEMBLY 76053A1
11 BUSHING, SPRING GUIDE 23-63100
12 PAWL, STARTER 30596
13 WASHER, WAVE-STARTER PAWL 13-36206
15 SPACER, SHEAVE SHAFT 23-63061
16 RETAIINER, WAVE WASHER 39840
17 WASHER, WAVE WASHER RETAINER 12-57837
18 WASHER, WAVE-RETAINER TENSION 13-20160
19 SPRING, RETAINER PLATE TO STARTER SHEAVE 24-66853
19A RETAINER, SPRING 66848
20 PLATE, RETAINER-STARTER PAWL 66845
21 WASHER, WEAR-SHEAVE SHAFT 12-57860
22 SHAFT, SHEAVE 61003
23 STARTER CABLE ASSEMBLY 50-12066Q10
23 STARTER CABLE Comment: (FOR MANUAL STARTING OF ELECTRIC ENGINE) 47341A11
24 HANDLE, STARTER CABLE Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 28747
25 RETAINER, STARTER CABLE AND HANDLE 79470A1
24&25 HANDLE AND RETAINER ASSEMBLY Comment: STARTER CABLE UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 79470A1
26 CABLE, INTERLOCK Comment: UNITED STATES 4357640 THRU 4705992 AUSTRALIA 8030090 THRU 8044724 BELGIUM 9107214 THRU 9155279 CANADA 7068998 THRU 7097572 70969
27 SCREW Comment: INTERLOCK CABLE TO EXHAUST PLATE (5/8") 10-32228
28 SCREW Comment: INTERLOCK CABLE TO STARTER HOUSING (1/2") 10-69022
29 LOCKWASHER, INTERLOCK CABLE SCREW 13-27660
30 WASHER, INTERLOCK CABLE SCREW 12-26013
31 CAM, SLIDING-STARTER HOUSING 57236
32 SPRING, SLIDING CAM 24-70086
33 WASHER, INTERLOCK CABLE 12-37998
34 COTTER PIN, INTERLOCK CABLE TO SLIDING CAM 18-26953
35 TOGGLE ASSEMBLY, STARTER INTERLOCK 65757A1
36 SCREW, TOGGLE TO STARTER HOUSING 10-57249
37 BUSHING, TOGGLE SCREW 23-26856
38 SPRING, TOGGLE SCREW 24-57279
39 CABLE Comment: INTERLOCK ALSO USED ON TILLER HANDLE MODELS 76568
40 SCREW, CABLE (1/2") Comment: ALSO USED ON TILLER HANDLE MODELS 10-69022
41 WASHER, CABLE SCREW Comment: ALSO USED ON TILLER HANDLE MODELS 12-26013
42 CAM, INTERLOCK Comment: UNITED STATES 4705993 THRU 4962055 AUSTRALIA 8044725 THRU 8053229 BELGIUM 9155280 THRU 9195685 CANADA 7097573 THRU 7115572 428201
42 CAM, INTERLOCK Comment: UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 428201
43 SCREW, INTERLOCK CAM ATTACHING (1 1/8") 10-76138
44 SPRING, INTERLOCK CAM SCREW 24-761401
45 ACTUATOR, INTERLOCK 79371
46 SCREW, INTERLOCK SCTUATOR ATTACHING (1 5/8") 10-76137
47 SPRING, INTERLOCK ACTUATOR SCREW 24-76139
48 COTTER PIN, INTERLOCK CABLE TO ACTUATOR 18-26811

STEERING HANDLE ASSEMBLY

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Below is the parts list for Mercury 500, 50 STEERING HANDLE ASSEMBLY:

Mercury 500, 50 STEERING HANDLE ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
- STEERING HANDLE ASSEMBLY 78551A5
1 ARM, STEERING HANDLE 48405A2
2 WASHER, STEERING HANDLE ARM 12-69056
3 NUT, STEERING HANDLE ARM 11-826709109 11-33825, 11-35045
5 GRIP, STEERING HANDLE ARM 58192A1
6 CAP, STEERING HANDLE GRIP 48416
7 PLATE, COVER - DRIVE WHEEL 48519
8 GASKET, COVER PLATE 27-48518
9 SCREW Comment: DRIVE WHEEL COVER PLATE FASTENING (1/2") 10-72169
10 HOUSING Comment: DRIVE WHEEL - STEERING ARM HANDLE 48414
11 DRIVE WHEEL AND ROD ASSEMBLY 48516A1
12 CABLE, THROTTLE 48520
13 CONDUIT, CABLE 785511
14 CONNECTOR, CONTROL LINKAGE 89613
15 TUBE, THROTTLE CABLE GUIDE 8M0026078 89566 1
15A SCREW, SET - THROTTLE CABLE GUIDE TUBE 10-824081 10-89601
16 GUIDE, THROTTLE CABLE 8M0204660
17 ANCHOR, THROTTLE CABLE 20007
18 SCREW, THROTTLE CABLE ANCHOR 10-8M0204644
19 SHIFT LEVER 485681
20 KNOB, SHIFT LEVER 98530
21 BUSHING, NYLON - SHIFT ROD (1/4"I.D.) 23-48475
22 WASHER, SHIFT ROD 12-35950
23 COTTER PIN, SHIFT ROD 18-25191
24 ROD, SHIFT 8128061
25 ROD END, SHIFT ROD 48419T
26 DETENT, SHIFT LEVER 78812A1
27 SCREW Comment: SHIFT LEVER DETENT TO STEERING HANDLE BRACKET 10-48409
28 BUSHING, NYLON - SHIFT LEVER (3/8"I.D.) 23-48237
29 WASHER, SHIFT LEVER 12-37828
30 NUT, SHIFT LEVER TO STEERING HANDLE BRACKET 11-8M0204726
31 BRACKET, STEERING HANDLE 48404T8
32 CAP, STEERING HANDLE BRACKET 48416
33 SCREW HANDLE BRACKET TO STEERING HANDLE 10-823597 10-48476
34 WASHER, STEERING HANDLE BRACKET (.505 I.D.) 12-48477
35 WASHER Comment: NYLON - STEERING HANDLE BRACKET (.630 I.D.) 12-48526
36 BUSHING Comment: NYLON - STEERING HANDLE BRACKET (5/8" I.D.) 23-28919
37 SPACER, STEERING HANDLE BRACKET 23-48525
38 WASHER Comment: NYLON - STEERING HANDLE BRACKET (1 35/64" O.D.) 12-38000
39 WAVE WASHER, STEERING HANDLE BRACKET 13-48478
40 WASHER Comment: NYLON - STEERING HANDLE BRACKET (1 3/4" 0.D.) 12-49636
41 NUT, STEERING HANDLE BRACKET SCREW 11-82671317
43 COVER, BOTTOM COWL - SHORTING SWITCH 45064
44 PLUG, BOTTOM COWL - SHORTING SWITCH HOLE 19-35827
45 FASTENER, PLUG TO BOTTOM COWL 11-30428
46 SCREW, BRACKET TO ENGINE (1") 10-35786
47 TAB WASHER, BRACKET SCREW 14-43589
-- CO-PILOT ASSEMBLY 52148A1

SWIVEL BRACKET ASSEMBLY

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Below is the parts list for Mercury 500, 50 SWIVEL BRACKET ASSEMBLY:

Mercury 500, 50 SWIVEL BRACKET ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 SWIVEL BRACKET ASSEMBLY (SHORT SHAFT) Comment: UNITED STATES 5193258 AND BELOW AUSTRALIA 8057394 AND BELOW BELGIUM 9217255 AND BELOW CANADA 7116222 AND BELOW 1489-8597A4
1 SWIVEL BRACKET ASSEMBLY (LONG SHAFT) 1490-8599A6
1 SWIVEL ASSEMBLY (SHORT SHAFT) Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 1489-8597A4
1 SWIVEL BRACKET ASSEMBLY (LONG SHAFT) 1490-8599A6
2 OIL SEAL, SWIVEL BRACKET 26-32911
3 SCREW, DRIVE - SWIVEL BRACKET 10-47828
4 FITTING, GREASE 22-8M0169589
4A OIL SEAL, SWIVEL BRACKET Comment: UNITED STATES 5193259 AND UP AUSTRALIA 8057395 AND UP BELGIUM 9217256 AND UP 26-22734
5 SWIVEL PIN ASS"Y (SHORT SHAFT) Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 74316A2
5 SWIVEL PIN ASS"Y (LONG SHAFT) 74316A1
5 SWIVEL PIN ASS"Y (SHORT SHAFT) - MANUAL Comment: UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 88798A23
5 SWIVEL PIN ASS"Y (LONG SHAFT) 88798A24
5 SWIVEL PPIN ASS'Y (SHORT SHAFT) - ELECTRIC 69540A3
5 SWIVEL PIN ASS'Y (LONG SHAFT) 69540A4
6 BUMPER, STEERING ARM 30711
7 BOLT, UPPER MOUNT TO SWIVEL PIN (5 1/4") 10-33986
8 WASHER, SWIVEL PIN - LOWER 12-47606
9 BRACKET, RIDE-GUIDE ATTACHING Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 76535T
10 STUD, BRACKET TO STEERING ARM (1 1/4") 16-39781
11 NUT, BRACKET STUD 11-8M0204726
9A BRACKET, RIDE-GUIDE ATTACHING Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 76535T
12 SCREW, BRACKET TO STEERING ARM (7/8") 10-34352
13 STRAP, BRACKET SCREW 76533
14 PIN, REVERSE LOCK SPRING ATTACHING 17-25598
15 WASHER, SWIVEL PIN TO BOTTOM YOKE (.060) 12-25176
15 WASHER, SWIVEL PIN TO BOTTOM YOKE (.065) 12-26837
16 YOKE, BOTTOM Comment: UNITED STATES 4962055 AND BELOW AUSTRALIA 8053229 AND BELOW BELGIUM 9195685 AND BELOW CANADA 7115572 AND BELOW 77416T1
17 NUT, BOTTOM YOKE 11-71956
16 YOKE, BOTTOM Comment: UNITED STATES 4962056 AND UP AUSTRALIA 8053230 AND UP BELGIUM 9195686 AND UP CANADA 7115573 AND UP 77416T1
17A RETAINING RING, BOTTOM YOKE 53-77415

THROTTLE CONTROL LINKAGE AND SPARK ADVANCE

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Below is the parts list for Mercury 500, 50 THROTTLE CONTROL LINKAGE AND SPARK ADVANCE:

Mercury 500, 50 THROTTLE CONTROL LINKAGE AND SPARK ADVANCE Diagram
Position No. Part Name OEM Number Supersedes
1 BRACKET, THROTTLE ACTUATOR 72040T
2 SCREW, THROTTLE ACTUATOR BRACKET (1 1/8") 10-53576
3 LOCKWASHER Comment: THROTTLE ACTUATOR BRACKET SCREW 13-8M0204647
4 ACTUATOR, THROTTLE 815603A1
5 SCREW, BRACKET TO THROTTLE ACTUATOR (2") 10-21449
6 WASHER, BRACKET SCREW 12-25893
7 WAVE WASHER, BRACKET SCREW 13-62172
8 NUT, BRACKET SCREW 11-29250
9 SWIVEL, LINK ROT TO THROTTLE ACTUATOR 57440
10 LINK ROD 72043
11 SWIVEL, LINK ROD TO THROTTLE ARM 57440
12 ARM, THROTTLE Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 72034
13 LEVER, SPARK ADVANCE Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 815607A1
12 ARM, THROTTLE Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 76560
13 LEVER, SPARK ADVANCE Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 815607A1
14 SCREW Comment: LEVER AND ARM TO CYLINDER BLOCK (1 3/4") 10-818165 10-55337 LEVER AND ARM TO CYLINDER BLOCK (1 3/4")
15 BUSHING, LEVER AND ARM SCREW 23-55164
16 BUSHING, LEVER AND ARM SCREW 23-55171
17 SPRING, RETURN - SPARK ADVANCE LEVER 24-55162
18 WASHER, LEVER AND ARM SCREW 12-68410
19 LATCH, THROTTLE ARM (THROTTLE CABLE) 39483
20 SCREW, LATCH TO THROTTLE ARM (7/8") 10-69026
21 SPRING, COMPRESSION - LATCH SCREW 24-20099
22 NUT, LATCH SCREW 11-826709109 11-33825, 11-35045
23 LINK ROD Comment: SPARK ADVANCE (1" LONG) MEASURE LENGTH OF LINK ROD TO INSURE ORDERING CORRECT PART. 72042
23 LINK ROD Comment: SPARK ADVANCE (2 1/2" LONG) MEASURE LENGTH OF LINK ROD TO INSURE ORDERING CORRECT PART. 76056
24 SWIVEL, LINK ROD TO SPARK ADVANCE LEVER 77013A1
24A WAVE WASHER, SWIVEL 13-29402
25 BUSHING, LINK ROD SWIVEL 23-26856
26 WASHER, LINK ROD SWIVEL 12-73288
27 NUT, LINK ROD SWIVEL 11-45774
28 PIVOL, THREADED - LINK ROD TO TRIGGER 61939
29 PLATE, THROTTLE ACTUATOR 66778T
30 SCREW, PLATE TO THROTTLE ACTUATOR (1/2") 10-46420
31 SCREW, ADJUSTING - PLATE (1") Comment: UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597 10-23015
31 SCREW, ADJUSTING - PLATE (1 1/8") Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 10-23702
32 NUT, ADJUSTING SCREW 11-68219
33 CAP, ADJUSTING SCREW 48039
34 SCREW, ADJUSTING - THROTTLE ARM (2 1/4") Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 10-89778
34 SCREW, ADJUSTING - THROTTLE ARM (1 3/4") Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 10-25158
35 NUT, ADJUSTING SCREW Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 11-68219
36 CAP, ADJUSTING SCREW Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 48039
37 SCREW Comment: ADJUSTING - SPARK ADVANCE LEVER (1 3/4") UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 10-25158
38 NUT, ADJUSTING SCREW Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 11-68219
39 CAP, ADJUSTING SCREW Comment: UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP 48039

TOP COWL ASSEMBLY

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Below is the parts list for Mercury 500, 50 TOP COWL ASSEMBLY:

Mercury 500, 50 TOP COWL ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 TOP COWL (MANUAL) 2153-7938
1 TOP COL (ELECTRIC) 2153-7937A8
2 HOOK, TOP COWL ALTCH - REAR 55455
3 SCREW, REAR HOOK TO TOP COWL (7/8") 10-22956
4 LOCKWASHER, REAR HOOK MOUNTING SCREW 13-26992
5 SHIELD, REAR - TOP COWL 37690
6 SCREW, REAR SHIELD TO TOP COWL 10-37370
7 LOCKWASHER, REAR SHIELD SCREW 13-37371
8 RETAINER ASSEMBLY, TOP COWL 55459A5
9 PAD, BUMPER - TOP COWL RETAINER 35496
10 SCREW, RETAINER TO TOP COW (1") 10-35386
11 LOCKWASHER, RETIANER TO TOP COWL SCREW 13-39107
12 LEVER, COWL LATCH HINGE 94918F1
13 HINGE, COWL LATCH - TOP COWL 52739
14 PIN, COWL LATCH LEVER TO HINGE 17-58998
15 GROMMET, CHOKE KNOB - TOP COWL (MANUAL) 25-20116
16 BRACKET, REAR COWL SUPPORT 720201
18 MOUNT, RUBBER - REAR SUPPORT BRACKET 60577
19 WASHER, REAR SUPPORT BRACKET RUBBER MOUNT 12-69056
20 NUT, REAR SUPPORT BRACKET RUBBER MOUNT 11-29598
21 BRACKET ASSEMBLY, FRONT SUPPORT 99150A5
22 MOUNT, RUBBER - FRONT SUPPORT BRACKET 31014
23 LOCKWASHER Comment: FRONT SUPPORT BRACKET RUBBER MOUNT 13-26992
24 NUT, FRONT SUPPORT BRACKET RUBBER MOUNT 11-29598
25 SCREW Comment: FRONT SUPPORT BRACKET TO BOTTOM COWL (1") 10-37562
26 SWITCH ASSEMBLY, MERCURY 58124A20
27 SCREW, SWITCH TO FRONT BRACKET (1/2") 10-69235
28 TERMINAL BLOCK 86-45915
29 SCREW Comment: TEMRINAL BLOCK TO FRONT BRACKET (5/8") 10-20411
30 SCREW, HARNESS LEADS ATTACHING (1/2") 10-69079
31 ROLL PINE, MERCURY SWITCH 17-36242
32 SWITCH ASSEMBLY Comment: NEUTRAL START USE WITH TILLER HANDLE MODELS 87-74605A4
33 SCREW, SWITCH TO FRONT BRACKET 10-64332
34 NUT, SWITCH SCREW 11-24832
35 ACTUATOR, INTERLOCK 97411
36 SPRING, INTERLOCK ACTUATOR 24-88099
37 SCREW, ACTUATOR TO FRONT BRACKET 10-37892
38 WASHER, ACTUATOR SCREW 12-22887
39 SPACER, ACTUATOR SCREW 23-88100
40 NUT, ACTUATOR SCREW 11-859124 11-45812

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For Mercury Owners:

To assist you in maintaining and repairing your marine engines, we hope the following resources may be of use:

About JLM Marine

Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.

As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.

We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.

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