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Mercury 500 (2305101 THRU 2858813) Outboard Motor Parts Diagram & Catalog – Free PDF Download

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

BOTTOM COWL ASSEMBLY AND SHIFT LINKAGE

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Below is the parts list for Mercury 500 BOTTOM COWL ASSEMBLY AND SHIFT LINKAGE:

Mercury 500 BOTTOM COWL ASSEMBLY AND SHIFT LINKAGE Diagram
Position No. Part Name OEM Number Supersedes
1 BOTTOM COWL ASSEMBLY 2116-3644A1
1 BOTTOM COWL ASSEMBLY 2116-4381A1
2 COVER, PLUG - BOTTOM COWL HARNESS HOLE 29206
3 SCREW, PLUG COVER TO BOTTOM COWL 10-45893
4 LOCKWASHER, PLUG COVER SCREW 13-26995
5 NUT, PLUG COVER SCREW 11-26419
6 STUD, BOTTOM COWL TO REAR SUPPORT BRACKET 16-68169
7 NUT, BOTTOM COWL STUD 11-8267089
8 TUBE, VENT - IGNITION DIRVER OUTLET (12 5/8") - ALSO USED ON 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821
8 TUBE, VENT - IGNITION DIRVER OUTLET (12 5/8") - ALSO USED ON 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821
8 TUBE, VENT DISTRIBUTOR OUTLET (8 3/4") 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821
9 ELBOW, DISTRIBUTOR AND IGNITION DRIVER VENT TUBE TO BOTTOM C 22-31521
10 STRAP, VENT HOSE 61990
-- CLAMP, VENT HOSE 54-49218
-- SCREW, VENT HOSE CLAMP (5/8") 10-21722
-- NUT, VENT HOSE CLAMP SCREW 11-8M0207775
11 STOP SWITCH ASSEMBLY 59065A6
12 INSULATOR, SLEEVE - INNER SWITCH TERMINAL 30859
13 SPRING AND CONTACT ASSEMBLY 24-30858A1
14 COVER ASSEMBLY, STOP SWITCH 38950A1
15 WASHER, SEALING - STOP SWITCH 12-38949
16 LOCKWASHER, CONNECTOR BASE 13-21972
17 NUT, CONNECTOR BASE TO BOTTOM COWL 11-21971
18 COVER PLATE ASSEMBLY 60948A1
19 PAD, SOUND - COVER PLATE 37944
20 SCREW, COVER PLATE TO BOTTOM COWL (3/8") 10-8M0113176
21 BOOT, CONTROL CABLE 37695
22 BAFFLE, BOTTOM COWL 23760
23 SCREW, BAFFLE TO BOTTOM COWL 10-21106
23 SCREW, BAFFLE TO BOTTOM COWL 10-52867
24 BOOT, FUEL CONNECTOR 37637
25 SUPPORT, EXTERNAL WIRING HARNESS 37692
26 SCREW, HARNESS SUPPORT TO BOTTOM COWL (2") 10-21937
27 NUT, HARNESS SUPPORT SCREW 11-8M0207775
28 HOSE, WATER TELL TALE - CYLINDER BLOCK TO BOTTOM COWL (16") 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821
29 CONNECTOR, WATER TELL TALE HOSE - BOTTOM COWL 22-291112
30 NOZZLE, TELL TALE HOSE TO BOTTOM COWL 52889
31 SCREW, TELL TALE NOZZLE TO BOTTOM COWL 10-41228
32 CLAMP, WATER TELL TALE HOSE TO CONNECTOR 54-48123
33 PLATE ASSEMBLY, EXHAUST EXTENSION 42819A2
34 WASHER, NYLON - WATER INLET TUBE 12-38453
35 SEAL, RUBBER - WATER TUBE 26-38452
36 RETAINER, WATER TUBE SEAL 38500
37 SCREW, RETAINER TO EXHAUST EXTENSION PLATE (3/4") 10-69069
38 SCREW, EXHAUST EXTENSION PLATE TO DRIVE SHAFT HOUSING (1 1/4 10-56500
39 NUT, EXHAUST EXTENSION PLATE SCREW 11-8M0207775
40 GASKET, POWERHEAD TO EXHAUST EXTENSION PLATE 27-796501
41 SEAL, RUBBER - EXHAUST EXTENSION PLATE 38156
42 STRIP, RUBBER SEAL RETAINING 99136
43 SCREW, RETAINING STRIP TO EXHAUST EXTENSION PLATE 10-37571
44 GASKET, EXHAUST EXTENSION PLATE TO DRIVE SHAFT HOUSING 27-385011
45 LEVER, QUICK DISCONNECT - THROTTLE AND SHIFT CABLES 59037A2
46 SPRING, COMPRESSION - QUICK DISCONNECT LEVER 24-38005
47 BUSHING, NYLON - QUICK DISCONNECT LEVER 23-37927
48 PIN, ROLL - QUICK DISCONNECT LEVER 17-239281
49 RETAINER, NYLON BEARING TO EXHAUST EXTENSION PLATE 37926
50 SCREW, BEARING RETAINER TO EXHAUST EXTENSION PLATE (1 1/2") 10-37923
51 GROUND STRAP ASSEMBLY, CRANKCASE TO BOTTOM COWL (3 5/8") 46933A1
52 GROUND STRAP ASSEMBLY, DRIVE SHAFT HOUSING TO BOTTOM COWL (3 46933A2
53 SCREW, GROUND STRAP (3/8") 10-45218
53 SCREW, GROUND STRAP (3/8" SELF TAPPING) 10-62568
54 LOCKWASHER, GROUND STRAP SCREW 13-69432
55 SHIFT SHAFT ASSEMBLY, UPPER (SHORT SHAFT) SERIAL #2624917 A 25172A1
55 SHIFT SHAFT ASSEMBLY, UPPER (LONG SHAFT) 45677A1
55 SHIFT SHAFT ASSEMBLY, UPPER (SHORT SHAFT) 57244A3
55 SHIFT SHAFT ASSEMBLY, UPPER (LONG SHAFT) 57244A4
-- COUPLING, UPPER SHIFT SHAFT 93960A1
-- BUSHING, NYLON - UPPER SHIFT SHAFT 23-26600
56 ACTUATOR, SHIFT CONTROL 37948A5
57 WASHER, SHIFT CONTROL ACTUATOR 12-24664
58 NUT, SHIFT CONTROL ACTUATOR TO UPPER SHIFT SHAFT 11-8267089
59 SPRING, QUICK DISCONNECT - SHIFT CABLE 24-37934
60 SCREW, QUICK DISCONNECT SPRING TO SHIFT CONTROL ACTUATOR 10-38069
61 BEARING, NYLON - SHIFT CONTOL ACTUATOR 37932
62 SCREW, BEARING TO SHIFT CONTROL ACTUATOR (1") 10-36137
63 LOCKWASHER, BEARING SCREW 13-21272
64 RAIL, SHIFT CONTROL BEARING 37935
65 SCREW, RAIL TO EXHAUST MANIFOLD COVER (3/4") 10-69028
66 LOCKWASHER, RAIL SCREW 13-26992

CARBURETOR ASSEMBLY

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Below is the parts list for Mercury 500 CARBURETOR ASSEMBLY:

Mercury 500 CARBURETOR ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 CARBURETOR ASSEMBLY, COMPLETE (KA-21D) 1333-3298
1 CARBURETOR ASSEMBLY, COMPLETE (KA-24A) 1333-3709
2 FLOAT ASSEMBLY 1395-8673
3 PIN, FLOAT LEVER PINION (#)
4 LEVER, FLOAT (LOWER) (#)
5 LEVER, FLOAT (UPPER) (#)
6 INLET NEEDLE, SEAT AND GASKET 1395-92581
7 GASKET, INLET SEAT (#)
8 GASKET, FLOAT BOWL COVER (#)
9 COVER, FLOAT BOWL 1399-1133
10 SCREW, FLOAT BOWL COVER 10-22625
11 SCREW, FLOAT BOWL COVER (LONG) 10-25850
10 SCREW, FLOAT BOWL COVER (SHORT) 10-52195
11 SCREW, FLOAT BOWL COVER (LONG) 10-52196
12 LOCKWASHER, FLOAT BOWL COVER SCREW 13-26995
13 GASKET, STRAINER COVER (LARGE) (#)
14 SCREEN FILTER 1399-3938
15 GASKET, STRAINER COVER (SMALL) (#)
16 COVER, STRAINER 1399-1135
17 GASKET, STRAINER COVER SCREW (#)
18 SCREW, STRAINER COVER FASTENING 10-25822
19 SCREW, THROTTLE STOP LEVER 1395-6027
20 LEVER, THROTTLE STOP (SEE NOTE BELOW) 8146791
21 SHAFT, THROTTLE 1399-2012
22 TUBE, IDLE (#)
23 GASKET, IDLE TUBE (#)
24 SCREW AND LOCKWASHER, THROTTLE SHUTTER (#)
25 SHUTTER, THROTTLE 1399-3392
26 SPRING, IDLE ADJUSTMENT SCREW (#)
27 SCREW, IDLE ADJUSTMENT 1399-1713
28 SCREW, PLUG - MAIN FUEL JET CHANNEL 10-28405
29 GASKET, JET CHANNEL PLUG SCREW (#)
30 JET, MAIN FUEL (.067) 1399-1467
30 JET, MAIN FUEL (.065) 1399-1465
30 JET, MAIN FUEL (.063) - STANDARD 1399-1463
30 JET, MAIN FUEL (.061) 1399-1461
30 JET, MAIN FUEL (.059) 1399-1459
31 GASKET, MAIN FUEL JET (#)
32 NOZZLE, MAIN (#)
33 SCREW, PLUG - MAIN NOZZLE 10-23178
34 SPRING, THROTTLE SHAFT RETURN (LOWER CARBURETOR) (#)
34 SPRING, THROTTLE SHAFT RETURN (UPPER CARBURETOR) (#)
35 SCREW, PLUG - BODY CHANNEL 10-28845
36 WELCH PLUG, BODY CHANNEL (#)
-- GASKET AND PACKING SET (1 PER CARBURETOR) 1399-2015
-- REPAIR PARTS KIT (1 PER CARBURETOR) 1395-92621
37 GASKET, CARBURETOR FLANGE 27-31402
38 NUT, CARBURETOR MOUNTING STUD 11-29250

CARBURETOR LINKAGE AND CHOKE SOLENOID

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

Mercury 500 CARBURETOR LINKAGE AND CHOKE SOLENOID Diagram
Position No. Part Name OEM Number Supersedes
1 CHOKE SOLENOID 45068
2 LOCKWASHER, CHOKE SOLENOID TERMINAL 13-8M0204647
3 NUT, CHOKE SOLENOID TERMINAL 11-68219
4 SCREW, CHOKE SOLENOID TO FRONT BRACKET 10-26066
5 LOCKWASHER, CHOKE SOLENOID SCREW 13-8M0204647
6 NUT, CHOKE SOLENOID SCREW 11-22053
7 PLUNGER AND LINK ASSEMBLY, CHOKE SOLENOID 48315A4
7 PLUNGER AND LINK ASSEMBLY, CHOKE SOLENOID 48315A4
8 WASHER, PLUNGER AND LINK 12-30164
9 COTTER PIN, LINK TO UPPER CHOKE SHUTTE 18-26953
10 CARBURETOR ASSEMBLY, COMPLETE 1333-3298
10 CARBURETOR ASSEMBLY, COMPLETE 1333-3709
11 CLUSTER, THROTTLE LEVER (UPPER CARBURETOR) 27917
12 SCREW, CLUSTER TO THROTTLE LEVER 1395-6027
13 PICKU-UP BRACKET ASSEMBLY SERIAL #2623694 AND BELOW 53719A2
14 SCREW, PICK-UP BRACKET (1/2") 10-29239
13 PICK-UP BRACKET ASSEMBLY SERIAL #2623695 AND UP 53719A2
14 SCREW, PICK-UP BRACKET (3/4") 10-53651
15 KNOB, CHOKE ROD 90242A1
16 GROMMET, CHOKE KNOB 25-20116
17 "U" LINK, CHOKE ROD TO CHOKE KNOB 22462
17 "U" LINK, CHOKE ROD TO CHOKE KNOB 46303
18 SCREW, "U" LINK TO CHOKE KNOB 10-69022
19 LOCKWASHER, "U" LINK SCREW 13-26996
20 COTTER PIN, "U" LINK TO CHOKE ROD 18-210711
21 ROD, CHOKE 47958
21 ROD, CHOKE (NOT AS SHOWN) 46304
22 RIVET, CHOKE SHUTTER TO CHOKE ROD 17-25391
23 SPRING, TENSION - CHOKE ROD TO CARBURETOR 24-28965
24 SCREW, TENSION SPRING TO CARBURETOR 10-28713
25 RETAINER, SPRING 27711
26 SHUTTER, CHOKE - CARBURETOR 38604
27 BUSHING, NYLON - UPPER CHOKE SHUTTER 23-30438
28 STUD, CARBURETOR - CHOKE SHUTTER PIVOT (1 1/4") 16-30172
28 STUD, CARBURETOR - CHOKE SHUTTER PIVOT (1 3/8") 16-69036
29 WASHER, CHOKE SHUTTER CARBURETOR STUD 12-30164
30 NUT, CHOKE SHUTTER TO CARBURETOR STUD 11-20110
31 SCREEN, FILTER - CARBURETOR 35-56197
32 STUD, FILTER SCREEN TO CARBURETOR (1 1/8") 16-69037
33 WASHER, FILTER SCREEN STUD 12-30164
34 NUT, FILTER SCREEN STUD 11-20110

CLAMP AND SWIVEL BRACKET ASSEMBLY

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Below is the parts list for Mercury 500 CLAMP AND SWIVEL BRACKET ASSEMBLY:

Mercury 500 CLAMP AND SWIVEL BRACKET ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 CLAMP BRACKET ASSEMBLY 1440-3290A1
2 THUMB SCREW ASSEMBLY 28403A3
3 WASHER, THUMB SCREW 12-28404
4 TUBE, TILT - CLAMP BRACKET TO SWIVEL BRACKET 8M0041936 8M0035074, 883067, 30664 2, 74528
5 SHIM, CLAMP BRACKET TO SWIVEL BRACKET (.010-.020) 12-52864
5 WASHER, CLAMP BRACKET TO SWIVEL BRACKET 12-52864
6 NUT, TILT TUBE FASTENING 11-858869 11-30499
7 CAP, PLASTIC - TILT TUBE ENDS 53078
7 CAP, PLASTIC - TILT TUBE ENDS 53078
8 STUD, CLAMP BRACKET 16-59625
9 SPACER, CLAMP BRACKET STUD 23-59624
10 LOCKWASHER, CLAMP BRACKET STUD 13-8M0204647
11 NUT, STUD TO CLAMP BRACKET 11-22053
12 TILT LOCK PIN ASSEMBLY 17-8M0026068 17-49930A 1
13 REVERSE LOCK ASSEMBLY 87432
14 COTTER PIN, REVESE LOCK TO SHAFT 18-45882
15 SHAFT, REVERSE LOCK TO SWIVEL BRACKET 56349
16 SPRING, TENSION - REVERSE LOCK 24-29821
17 ROLL PIN, REVERSE LOCK SPRING ATTACHING 17-25598
18 SWIVEL BRACKET ASSEMBLY (SHORT SHAFT) 1442-3231A1
18 SWIVEL BRACKET ASSEMBLY (LONG SHAFT) 1442-3233A1
19 OIL SEAL, SWIVEL BRACKET 26-32911
20 FITTING, GREASE - SWIVEL BRACKET 22-69059
21 LUBRICAP, SWIVEL BRACKET GREASE FITTING 19-77633Q
22 SERIAL PLATE 38-56267
23 SCREW, DRIVE - SERIAL PLATE TO SWIVEL BRACKET 10-25612
24 SWIVEL PIN AND STEERING ARM ASSEMBLY (SHORT SHAFT) 74316A2
24 SWIVEL PIN AND STEERING ARM ASSEMBLY (LONG SHAFT) 74316A1
24 SWIVEL PIN AND STEERING ARM ASSEMBLY (SHORT SHAFT) 74316A2
24 SWIVEL PIN AND STEERING ARM ASSEMBLY (LONG SHAFT) 74316A1
25 BUMPER, STEERING ARM 30711
26 BOLT, UPPER MOUNT OT SWIVEL PIN 10-33986
27 WASHER, SWIVEL PIN 12-47606
28 BRACKET, RIDE GUIDE ATTACHING 76535T
29 STUD, RIDE GUIDE BRACKET TO STEERING ARM (1 1/4") 16-39781
30 NUT, RIDE GUIDE BRACKET STUD 11-8M0204726
31 SCREW, STEERING ARM TO RIDE GUIDE KIT 10-31830
32 NUT, STEERING ARM SCREW 11-8M0204726
33 LEVER ASSEMBLY, TILT STOP - STARBOARD SIDE 47912A1
34 LEVER ASSEMBLY, TILT LOCK - PORT SIDE 47913A3
35 SCREW, TILT LOCK AND STOP LEVER TO SWIVEL BRACKET 10-47916
36 NUT, TILT LOCK AND STOP LEVER SCREW 11-29250
37 BUSHING, TILT LOCK AND STOP LEVER 23-47911
38 WASHER, WAVE - TILT LOCK AND STOP LEVER 13-34632
39 WASHER, TILT LOCK AND STOP LEVER 12-26825
40 NUT, TILT LOCK AND STOP LEVER TO CLAMP BRACKET 11-29250
41 WASHER, SWIVEL PIN TO BOTTOM YOKE (.060) 12-25176
41 WASHER, SWIVEL PIN TO BOTTOM YOKE (.065) 12-26837
42 YOKE, BOTTOM 77416T1
43 NUT, RETAINING - SWIVEL PIN 11-71956
44 BOLT, CLAMP BRACKET TO BOAT TRANSOM (3 1/4") 10-68298
45 WASHER, CLAMP BRACKET BOLT 12-68410
44 BOLT, CLAMP BRACKET TO BOAT TRANSOM (3") 10-68299
45 WASHER, CLAMP BRACKET BOLT 12-68300
46 NUT, CLAMP BRACKET BOLT 11-82670912
46 NUT, CLAMP BRACKET BOLT 11-82670912

COWLING AND FRONT COVER

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

Mercury 500 COWLING AND FRONT COVER Diagram
Position No. Part Name OEM Number Supersedes
1 COWL FRONT COVER ASSEMBLY 2182-7927A5
1 COWL FRONT COVER ASSEMBLY 2182-7927A5
2 KNOB, COWL FRONT COVER FASTENING 56848
3 WASHER, COVER FASTENING KNOB 12-30771
4 WASHER, COVER FASTENING KNOB 12-27129
5 SPRING, TENSION - COVER FASTENING KNOB 24-30772
6 PIN, ROLL - TENSION SPRING TO KNOB 17-29077
7 BLANKET, SOUND 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 CRANKSHAFT, PISTON AND CONNECTING ROD:

Mercury 500 CRANKSHAFT, PISTON AND CONNECTING ROD 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 CRANKSHAFT 400-2976A2
5 "O" RING, DRIVE SHAFT SPLINE 25-29619
6 CENTER MAIN BEARING ASSEMBLY (USES FILLISTER HEAD SCREW) 500-5345A4
6 CENTER MAIN BEARING ASSEMBLY (USES HEX HEAD SCREW) 500-5345A4
7 DOWEL PIN, CENTER MAIN BEARING 17-20032
8 BEARING, NEEDLE 29-20046T
9 RACE, OUTER 20047
10 RING, SNAP - OUTER RACE CLAMPING 53-20048
11 SCREW, CENTER MAIN BEARING CLAMPING (1 1/2") - FILLISTER HE 10-24933
11 SCREW, CENTER MAIN BEARING CLAMPING (1 1?2") - HEX HEAD SCR 10-20784
12 NUT, CENTER MAIN BEARING CLAMPING SCREW 11-8M0207775
13 DOWEL PIN, (STEPPED) 17-20379
14 MAIN BEARING ASSEMBLY (VALVE TYPE) 534-3267T25
15 DOWEL PIN, MAIN BEARING 17-20032
16 SCREW, MAIN BEARING CLAMPING (9/16") 10-45775
17 NUT, MAIN BEARING CLAMPING SCREW 11-45774
18 REED SET, MATCHED - MAIN BEARING 34-88498A1
19 REED STOP, MAIN BEARING REED VALVES 34-20053
20 SCREW, REED STOP MOUNTING (1/2") 10-77280
20 SCREW, REED STOP MOUNTING (9/16") 10-77280
21 NUT, REED STOP MOUNTING SCREW 11-29469
22 PISTON AND PISTON PIN ASSEMBLY 780-9229A7
23 LOCK RING, PISTON PIN 40-828119 40-47276
24 RING, PISTON 39-27841A12
25 CONNECTING ROD AND CAP ASSEMBLY 632-7621A3
26 SCREW, CAP TO CONNECTING ROD 10-45379
27 NUT, CONNECTING ROD SCREW 11-20061
28 BEARING, NEEDLE - CRANKPIN 29-20046T
29 BEARING, NEEDLE - PISTON PIN 29-20063
30 WASHER, NEEDLE LOCATING 12-47275

CYLINDER BLOCK AND CRANKCASE ASSEMBLY

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

Mercury 500 CYLINDER BLOCK AND CRANKCASE ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 CYLINDER BLOCK AND CRANKCASE ASSEMBLY 831-5347A3
1 CYLINDER BLOCK AND CRANKCASE ASSEMBLY 831-5347A3
2 END CAP ASSEMBLY, UPPER 1100-3281A1
3 OIL SEAL 26-41953
4 "O" RING, UPPER END CAP 25-20081
5 BALL BEARING, UPPER END CAP 30-63742T
6 DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING 17-20032
7 DOWEL PIN, CYLINDER BLOCK TO CENTER MAIN BEARING 17-20323
8 PLUG, PIPE - WATER PRESSURE AND BALANCE TUBE HOLES 22-328022
9 STUD, CARBURETOR MOUNTING (1 3/16") 16-64936
10 STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 9/16") 16-33111
11 DOWEL PIN, CRANKCASE TO CYLINDER BLOCK 17-43044
12 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (3 7/16") 16-8M0034463 16-56297 2
13 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 5/16") 16-34378
14 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (1 15/16") 16-29989
15 CONNECTOR, WATER TELL TALE HOLE - CYLINDER BLOCK 22-291112
16 SHIM, UPPER END CAP TO CYLINDER BLOCK AND CRANKCASE 15-20082A1
17 SCREW, UPPER END CAP MOUNTING (7/8") 10-29198
18 MOUNT, RUBBER - CRANKCASE 90435
19 NUT, CRANKCASE RUBBER MOUNT 11-8M0207775
20 GROUND STRAP, CRANKCASE MOUNT (ALSO USE ON STARTER ENGINES) 37996
21 SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") 10-78841
21 SCREW, CRANKCASE TO CYLINDER BLOCK (1 5/8") 10-69091
22 SCREW, CRANKCASE TO CYLINDER BLOCK (2 3/4") 10-22039
23 WASHER, CRANKCASE SCREW 12-20084
24 NUT, CRANKCASE SCREW 11-29250
25 SCREW, MAIN BEARING LOCKING 10-98260
25 SCREW, MAIN BEARING LOCKING 10-98260
25 SCREW, MAIN BEARING LOCKING - REED BALANCE 10-53904
26 TAB WASHER, BEARING LOCKING SCREW 14-20091
27 SCREW, CENTER MAIN BEARING LOCKING 10-20359
28 END CAP ASSEMBLY, LOWER 1102-4181A3
28 END CAP ASSEMBLY, LOWER 1102-4181A1
29 CHECK VALVE ASSEMBLY, LOWER END CAP 21-28481A1
30 OIL SEAL, LOWER 26-29478
31 OIL SEAL, UPPER 26-41953
31 OIL SEAL, UPPER 26-41953
32 "O" RING, LOWER END CAP 25-20081
33 BALL BEARING, LOWER END CAP 30-63742T
34 SHIM, LOWER END CAP TO CRANKCASE AND CYLINDER BLOCK (.002-3- 15-20085A1
35 SCREW, LOWER END CAP MOUNGING (7/8") 10-29198
36 TUBE, BALANCE - MAIN BEARING 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821
37 CONNECTOR, BALANCE TUBE TO CYLINDER BLOCK 22-291112
38 CLAMP, BALANCE TUBE TO CONNECTORS 54-20386
39 GASKET, CYLINDER BLOCK TO BAFFLE PLATE 27-854913
40 PLATE, BAFFLE - EXHAUST MANIFOLD 90421T01
41 GASKET, BAFFLE PLATE TO EXHAUST COVER 27-854924
42 COVER, EXHAUST MANIFOLD 46112A3
43 SCREW, MANIFOLD COVER TO CYLINDER BLOCK (1") 10-37562
44 SCREW, MANIFOLD COVER TO CYLINDER BLOCK - HIGH TENSION CLIP 10-39661
44 SCREW, MANIFOLD COVER TO CYLINDER BLOCK - HIGH TENSION CLIP 10-38837
45 CLIP, HIGH TENSION LEAD 54-52905
45 CLIP, HIGH TENSION LEAD 54-52905
46 COVER, CYLINDER BLOCK 1017-7054A1
47 GASKET, CYLINDER BLOCK COVER 27-85487
48 SCREW, CYLINDER BLOCK COVER MOUNTING 10-20653
49 NUT, COVER MOUNTING SCREW 104-87
50 MOUNT, RUBBER - CYLINDER BLOCK COVER 90435
51 NUT, CYLINDER BLOCK COVER RUBBER MOUNT 11-8267089
52 COVER, TRANSFER PORT 27935
53 GASKET, TRANSFER PORT COVER 27-279361
54 SCREW, TRANSFER PORT COVER MOUNTING (HEX HEAD) 10-20540
54 SCREW, TRANSFER PORT COVER MOUNTING (CAP HEAD) 10-28635
55 CHECK VALVE ASSEMBLY, BLEED HOSE (UPPER) 22-62365A1
55 CHECK VALVE ASSEMBLY, BLEED HOSE (UPPER) 22-62365A1
56 CHECK VALVE ASSEMBLY, BLEED HOSE VALVE 21-28481A1
56 CHECK VALVE ASSEMBLY, BLEED HOSE VALVE 21-28481A1
57 HOSE, CYLINDER BLEED (6 1/2") EARLY MODELS 32-9912688
57 HOSE, CYLINDER BLEED (6 1/2") EARLY MODELS 32-9912688
58 CONNECTOR, CYLINDER BLEED HOSE (LOWER) 22-34579
58 CONNECTOR, CYLINDER BLEED HOSE (LOWER) 22-34579
57 HOSE, CYLINDER BLEED (6 1/2") LATE MODELS 32-9912688
57 HOSE, CYLINDER BLEED (5 1/2") 32-9912688
58 CONNECTOR, CYLINDER BLEED HOSE (LOWER) 22-34579
58 CONNECTOR, CYLINDER BLEED HOSE (UPPER) 22-33373001
59 CLAMP, BLEED HOSE ATTACHING 54-20387
59 CLAMP, BLEED HOSE ATTACHING 54-20387

DISTRIBUTOR ADAPTOR AND PILOT ASSEMBLY

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Below is the parts list for Mercury 500 DISTRIBUTOR ADAPTOR AND PILOT ASSEMBLY:

Mercury 500 DISTRIBUTOR ADAPTOR AND PILOT ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 DISTRIBUTOR ASSEMBLY, COMPLETE (SEE PAGE 11 FOR BREAKDOWN) 393-2799A19
2 SPACER, IGNITION WIRE 45391
3 SPARK PLUG (CHAMPION - L19V) 33-896329827 33-827C
4 GROUND STRAP, DISTRIBUTOR TO CRANKCASE 30109
5 SCREW, DISTRIBUTOR GROUND STRAP TO TAB BRACKET (3/8") 10-62568
6 BRACKET, TAB - CRANKCASE SCREW - DISTRIBUTOR GROUND STRAP 53-78201
7 DRIVE SHAFT, DISTRIBUTOR 45-47953
8 PILOT ASSEMBLY, DISTRIBUTOR 46242A1
9 SCREW, DISTRIBUTOR PILOT TO DISTRIBUTOR (1 1/8") 10-455611
10 SPRING, HORSESHOE 24-27944
11 PIN, SPRING TERMINAL 17-27962
12 ECONOMIZER COLLAR AND PIN ASSEMBLY 48103A1
13 PIN, SPRING RETAINER 17-27961
14 FITTING, GREASE - ECONOMIZER COLLAR 22-25094
15 THROTTLE ACTUATOR ASSEMBLY 38230A1
16 BUSHING, NYLON - THROTTLE ACTUATOR 23-26602
17 SCREW, THROTTLE ACTUATOR TO SECTOR GEAR 10-46420
18 WASHER, DISTRIBUTOR PILOT TO DISTRIBUTOR ADAPTOR 12-46246
19 ADAPTOR, DISTRIBUTOR 66856A1
20 SCREW, ADAPTOR AN PILOT TO CRANKCASE 10-78841
21 WASHER, ADAPTOR AND PILOT TO CRANKCASE SCREW 12-20084
22 NUT, ADAPTOR AND PILOT TO CRANKCASE SCREW 11-22053
23 FITTING, GREASE - DISTRIBUTOR ADAPTOR 22-25094
24 WASHER, THRUST - DISTRIBUTOR ADAPTOR 12-27939
25 BEARING, BALL - DISTRIBUTOR ADAPTOR 30-20066
26 TAB WASHER, CAP LOCKING 14-27960
27 WASHER, WAVE - TAB WASHER TENSION 13-27959
28 CAP, ADAPTOR AND PILOT FASTENING 27955
29 SPACER, DRIVEN PULLEY 23-29909
30 DRIVEN PULLEY ASSEMBLY 29906A1
31 PIN, DRIVEN PULLEY 17-29908
32 FLANGE, DRIVEN PULLEY 29907
33 KEY, DISTRIBUTOR DRIVING 28-29910
34 SCREW, PULLEY CLAMPING 10-41506
35 LOCKWASHER, PULLEY CLAMPING SCREW 13-26996
36 BELT, TIMING 20140
37 PLATE, THROTTLE STOP 46251
38 SPACER, THROTTLE PLATE TO ADAPTOR 23-48456
39 SCREW, THROTTLE STOP PLATE TO DISTRIBUTOR ADAPTOR (7/8") 10-28668
40 SCREW, THROTTLE STOP ADJUSTING (1 1/2") 10-46311
40 SCREW, THROTTLE STOP ADJUSTING (1 1/4") 10-21504
41 GROMMET, THROTTLE STOP ADJUSTING SCREW 25-46252
42 CAP, NYLON - THROTTLE STOP ADJUSTING SCREW 26852
43 SWIVEL, LINKAGE - ECONOMIZER COLLAR 27947
44 SWIVEL AND LINK ROD ASSEMBLY 25996A1
45 NUT, UPPER LINK ROD ADJUSTING 11-25168
46 ROD, LINK - UPPER 37700
47 SWIVEL, UPPER LINK ROD TO THROTTLE CONTROL LEVER 27948
48 WASHER, UPPER SWIVEL TO THROTTLE LEVER 12-8M0204649
49 NUT, SWIVEL TO THROTTLE LEVER 11-826709109 11-33825, 11-35045
50 LEVER, THROTTLE CONTROL 53143A2
51 SCREW, THROTTLE LEVER TO EXHAUST COVER 10-98556
52 WASHER, THROTTLE LEVER SCREW 12-8M0042641 12-29395
53 BUSHING, THROTTLE LEVER SCREW 23-29529
54 SPRING, QUICK DISCONNECT - THROTTLE CABLE TO THROTTLE LEVER 24-37934
55 SCREW, ANCHOR - QUICK DISCONNECT SPRING TO THROTTLE LEVER 10-38069

DISTRIBUTOR ASSEMBLY, COMPLETE

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Below is the parts list for Mercury 500 DISTRIBUTOR ASSEMBLY, COMPLETE:

Mercury 500 DISTRIBUTOR ASSEMBLY, COMPLETE Diagram
Position No. Part Name OEM Number Supersedes
- DISTRIBUTOR ASSEMBLY, COMPLETE 393-2799A19
1 HOUSING ASSEMBLY, PRIMARY (SEE NOTE BELOW) 393-2799A21
2 WASHER, WAVE - PRIMARY HOUSING 13-26917
3 SHIM, TRIGGER HOUSING TO PRIMARY HOUSING 393-2795
4 TRIGGER HOUSING ASSEMBLY 393-2918A6
5 RING, RETAINER - ROTOR SHAFT BALL BEARING 53-45906
6 BEARING, BALL - ROTOR SHAFT 30-26379
7 ROTOR SHAFT ASSEMBLY 393-3269A3
8 ADAPTOR ASSEMBLY, HOUSING TO DISTRIBUTOR CAP 393-3014A2
9 DOWEL PIN, ADAPTOR TO PRIMARY HOUSING 17-20032
10 GASKET, ADAPTOR TO PRIMARY HOUSING 27-46351
11 SCREW, ADAPTOR TO HOUSING 10-32627
12 NUT, ADAPTOR TO HOUSING SCREW 11-46438
13 SCREW, SHIM AND TRIGGER HOUSING TO PRIMARY HOUSING (5/8") 10-38055
13 SCREW, SHIM AND TRIGGER HOUSING TO PRIMARY HOUSING (3/8") 10-45218
14 ELBOW ASSEMBLY, VENT HOSE - ADAPTOR HOUSING 22-31521A1
15 GASKET, DISTRIBUTOR CAP TO ADAPTOR 27-36268
16 DISTRIBUTOR CAP ASSEMBLY 393-2955A2
17 ELBOW, VENT HOSE - DISTRIBUTOR CAP 22-31521
18 BRUSH AND SPRING ASSEMBLY 393-1293A1
19 SCREW, DISTRIBUTOR CAP TO ADAPTOR TO HOUSING (2") 10-60464
20 WASHER, DISTRIBUTOR CAP FASTENING SCREW 12-89302
21 NUT, DISTRIBUTOR CAP FASTENING SCREW 11-46438
22 HIGH TENSION CABLE ASSEMBLY, DISTRIBUTOR TO COIL 84-821945A4
-- CONNECTOR, HIGH TENSION CABLE (CAP END) 8M0084600 20121
23 BOOT, HIGH TENSION CABLE TO COIL 332-2854T01
24 SLEEVE, HIGH TENSION CABLE 85-94589
25 GROMMET, HIGH TENSION CABLE 25-26547
26 SLEEVE, HIGH TENSION CABLE 32-46398
27 SPARK PLUG ASSEMBLY ORDER 1-36549A1 KIT FOR REPLACEMENT OF 84-813715A1
-- CONNECTOR, SPARK PLUG LEAD 8M0084600 20121
24 SLEEVE, SPARK PLUG LEAD 85-94589
28 PROTECTOR, SPARK PLUG LEAD 85-63709A1
29 SLEEVE (LEADS 1, 2, 3, 4) - 6" 32-46768
30 SLEEVE, HIGH TENSION LEAD (LEADS 1, 2, 3, 4) 32-46768

DRIVE SHAFT HOUSING ASSEMBLY

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

Mercury 500 DRIVE SHAFT HOUSING ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 DRIVE SHAFT ASSEMBLY (SHORT SHAFT) 1554-3910A2
1 DRIVE SHAFT HOUSING ASSEMBLY (LONG SHAFT) 1564-3913A2
1 DRIVE SHAFT HOUSING ASSEMBLY (SHORT SHAFT) 1554-3910A2
1 DRIVE SHAFT HOUSING ASSEMBLY (LONG SHAFT) 1564-3913A2
2 PLUG, PLASTIC - TRIM TAB SCREW HOLE 19-47579
3 STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING (1 3/4") 16-8M0022145 16-57932
4 STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING (3") 16-57935
5 NUT, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS (7/16") 11-8M0204653
6 WASHER, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS (7/16") 12-45176
7 ROD, PUSH - REVESE LOCK (SHORT SHAFT) 47835
7 ROD, PUSH - REVERSE LOCK (LONG SHAFT) 47836
8 NUT, JAM - PUSH ROD 11-60049
9 ROD END, PUSH ROD 47837
10 PIN, REVERSE LOCK LEVER 24-78203A2
11 COTTER PIN, PUSH ROD TO REVERSE LOCK 18-25191
12 GUIDE, PUSH ROD 52917
12 GUIDE, PUSH ROD 52917
13 PLUG, GREASE - REVERSE LOCK HOLE 22-390721
14 COVER, LOWER MOUNT CLAMP 35474T
15 SCREW, COVER TO LOWER MOUNT CLAMP 10-29722
16 NUT, LOWER MOUNT CLAMP COVER 11-35521
17 CLAMP, LOWER MOUNT TO DRIVE SHAFT HOUSING 69592F1
18 SCREW, LOWER MOUNT CLAMP TO DRIVE SHAFT HOUSING (7/8") 10-29256
19 SPRING, TENSION - LOWER MOUNT CLAMP 24-35522
20 MOUNT, RUBBER - LOWER 75304T1
21 BUMPER, RUBBER - LOWER MOUNT SCREW 25067
22 SCREW, LOWER MOUNT (5 1/2") 10-75284
23 WASHER, LOWER MOUNT SCREW 12-28051
24 WASHER, RUBBER - LOWER MOUNT SCREW 12-28053
25 WASHER, LOWER MOUNT SCREW 12-30119
26 NUT, LOWER MOUNT SCREW 11-25096
27 MOUNT, RUBBER - UPPER 75305
28 PACKING, "U" CUP - UPPER MOUNT COVERS 24929
29 COVER, UPPER MOUNT - OUTSIDE HALF 79680A1
30 COVER, UPPER MOUNT - INSIDE HALF 79680A1
31 SCREW, UPPER MOUNT COVER - REAR (1 1/2") 10-49987
32 SCREW, UPPER MOUNT COVER - FRONT (1 3/4") 10-37941
33 NUT, UPPER MOUNT COVER FASTENING SCREW 11-35888
34 WASHER, UPPER MOUNT BOLT (37/64 ID) 12-30520
35 WASHER, RUBBER - UPPER MOUNT BOLT 12-30521
36 WASHER, UPPER MOUNT BOLT (3/8 ID) 12-30519
37 NUT, UPPER MOUNT BOLT 11-23161
38 GASKET, EXHAUST EXTENSION PLATE TO DRIVE SHAFT HOUSING 27-385011
39 NUT, POWERHEAD TO DRIVE SHAFT HOUSING STUDS (5/16") 11-862902 11-25594
40 TUBE, EXHAUST (SHORT SHAFT) 695431
40 TUBE, EXHAUST (LONG SHAFT) 695441
41 SLEEVE, WATER INLET TUBE 23-23651
42 TUBE, WATER INLET (SHORT SHAFT) 32-37727
42 TUBE, WATER INLET (LONG SHAFT) 32-45679
43 SEAL, TRIM COVER TO DRIVE SHAFT HOUSING 38157
44 STRIP, RETAINING - TRIM COVER SEAL (SIDE) 38154
45 STRIP, RETAINING - TRIM COVER SEAL (REAR) 38158
46 SCREW, RETAINING STRIP TO DRIVE SHAFT HOUSING 10-37571
46 SCREW, RETAINING STRIP TO DRIVE SHAFT HOUSING (SELF TAPPING) 10-48408
47 WASHER, RETAINING STRIP SCREW 12-30164
48 COVER, TRIM - DRIVE SHAFT HOUSING 37687
49 SCREW, TRIM COVER TO DRIVE SHAFT HOUSING 10-37571

FLYWHEEL ASSEMBLY AND STATOR

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Below is the parts list for Mercury 500 FLYWHEEL ASSEMBLY AND STATOR:

Mercury 500 FLYWHEEL ASSEMBLY AND STATOR 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 223-2402A13
4 FLYWHEEL ASSEMBLY (USE ON STARTER ENGINES) 223-2403A18
4 FLYWHEEL ASSEMBLY (USE THRU SERIAL #2406034 223-2403A18
4 FLYWHEEL ASSEMBLY (STARTED WITH SERIAL #2406035) 223-2403A18
5 RATCHET, FLYWHEEL - FLEX PLATE 50-39837
6 SCREW, PLATE AND RATCHET TO FLYWHEEL HUB (5/8") 10-32417
7 SCREW, FLEX PLATE TO FLYWHEEL (1/2") 10-98256
8 PIN, DOWEL - PULLEY TO FLYWHEEL 17-26618
9 FLANGE, FLYWHEEL PULLEY 29788
10 PULLEY, FLYWHEEL 30306
11 HUB, FLANGE - FLYWHEEL PULLEY 29787
12 STATOR, ALTERNATOR - FLYWHEEL 398-2996
13 SCREW, STATOR TO UPPER END CAP (7/8") 10-57021
14 CLAMP, STATOR LEAD TO CRANKCASE 54-24836
15 SCREW, STATOR LEAD CLAMP FASTENING (1/2") 10-41228
16 "D" WASHER, STATOR LEAD CLAMP SCREW 8M0084613 69205
17 CLIP, STATOR LEAD TO CRANKCASE 54-46379

FUEL PUMP ASSEMBLY

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Below is the parts list for Mercury 500 FUEL PUMP ASSEMBLY:

Mercury 500 FUEL PUMP ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 FUEL PUMP ASSEMBLY 30269A2
1 FUEL PUMP ASSEMBLY 56677A6
2 CHECK VALVE ASSEMBLY 21-30430A1
3 DIAPHRAGM KIT 23014A1
4 GASKET, CHECK VALVE TO HOUSING (#)
5 GASKET, FUEL PUMP (#)
6 GASKET, FUEL PUMP COVER (#)
7 RETAINER, CHECK VALVE 23004
8 SCREW, RETAINER TO HOUSING 10-43725
9 COVER, FUEL PUMP 23008
10 SCREW, FUEL PUMP MOUNTING (1 3/4") 10-30274
11 SCREW, FUEL PUMP MOUNTING (1 1/2") 10-29878
10 SCREW, FUEL PUMP MOUNTING (1 7/8") 10-30273
11 SCREW, FUEL PUMP MOUNTING (1 1/2") 10-73013
12 CONNECTOR, PUMP INLET TO FUEL LINE 22-22949
13 SLEEVE, RUBBER - CONNECTOR 22-22946
14 NUT, CONNECTOR TO FUEL LINE 22-22948
15 FUEL LINE, PUMP TO LOWER AND UPPER FILTER 32-32094
16 ELBOW, FUEL PUMP INLET 22-22995
17 SLEEVE, RUBBER 22-22946
18 NUT, ELBOW 22-22948
19 FUEL LINE, FUEL PUMP TO ADAPTOR 32-30036
20 CONNECTOR, FUEL LINE TO ADAPTOR 22-37682
21 ADAPTOR, CHECK UNIT (FUEL LINE) 30186
22 STEM, CHECK UNIT ADAPTOR 30187
23 "O" RING, ADAPTOR STEM 25-16524
24 SPRING, ADAPTOR STEM 24-30189
25 CUP WASHER, ADAPTOR 30188
26 SCREW, ADAPTOR TO BOTTOM COWL (1 3/4") 10-69029
26 SCREW, ADAPTOR TO BOTTOM COWL (2") 10-21937
27 NUT, ADAPTOR SCREW 11-8M0207775

GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1)

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Below is the parts list for Mercury 500 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1):

Mercury 500 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1) Diagram
Position No. Part Name OEM Number Supersedes
- GEAR HOUSING ASSEMBLY, COMPLETE (SHORT SHAFT) SEE NOTE BELO 1626-3927A7
- GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) 1626-3927A8
- GEAR HOUSING ASSEMBLY, COMPLETE (SHORT SHAFT) 1626-3927A7
- GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) 1626-3927A8
1 GEAR HOUSING ASSEMBLY (ALUMINUM WATER PUMP AND STRAIGHT GEA 1626-3238A1
1 GEAR HOUSING ASSEMBLY (PLASTIC WATER PUMP AND STRAIGHT GEAR 1626-3502A1
1 GEAR HOUSING ASSEMBLY (PLASTIC WATER PUMP AND SPIRAL GEARS) 1626-3927A6
2 STUD, WATER PUMP BODY AND BASE TO GEAR HOUSING (2 11/16") 16-57934
3 STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2 3/16") 16-8M0034453 16-57933
4 BEARING, ROLLER - DRIVE SHAFT 31-62091T
5 PLATE, SUPPORT - EXHAUST TUBE SEAL 92815
6 SEAL, EXHAUST TUBE 37721001
7 GEAR, PINION - DRIVE SHAFT STRAIGHT 43-20834
8 SCREW, PINION GEAR TO DRIVE SHAFT 10-20925
9 TAB WASHER, PINION GEAR SCREW 14-29163
7 GEAR, PINION - DRIVE SHAFT SPIRAL 43-46373
10 NUT, PINION GEAR TO DRIVE SHAFT 11-30932
11 GASKET, WATER PUMP BASE TO GEAR HOUSING 27-32771
12 "O" RING, WATER PUMP BASE 25-26855
13 WATER PUMP BASE ASSEMBLY (ALUMINUM) 46-39531A1
13 WATER PUMP BASE ASSEMBLY (PLASTIC) 46-77516A1
14 OIL SEAL, WATER PUMP BASE 26-79831
15 OIL SEAL, WATER PUMP BASE 26-90562
16 DOWEL PIN, WATER PUMP BASE TO WATER PUMP BODY 17-35973
17 GASKET, LOWER - WATER PUMP BASE TO FACE PLATE 27-19553
18 PLATE, FACE - WATER PUMP BASE TO WATER PUMP BODY 32768
19 GASKET, UPPER - FACE PLATE TO WATER PUMP BODY 27-19551
20 IMPELLER, WATER PUMP 47-89983T
21 PIN, IMPELLER DRIVE 28-8M0032837 28-56662
22 WATER PUMP BODY ASSEMBLY (ALUMINUM) 46-60366Q1
22 WATER PUMP BODY ASSEMBLY (PLASTIC) 46-77822A1
23 INSERT, WATER PUMP BODY (ALUMINUM) 32001
23 INSERT,WATER PUMP BODY (PLASTIC) 48753
24 OIL SEAL, WATER PUMP BODY 26-32121
25 LOCKWASHER, WATER PUMP BODY AND BASE STUDS 13-26992
26 NUT, WATER PUMP BODY AND BASE STUDS 11-29598
25 WASHER, WATER PUMP BODY AND BASE STUDS 12-8M0204649
26 NUT, WATER PUMP BODY AND BASE STUDS 11-826709109 11-33825, 11-35045
27 SEAL, WATER PUMP BODY TO WATER TUBE 26-38452
28 WASHER, CUPPED - WATER TUBE SEAL 12-38453
29 RING, RUBBER - CENTRIFUGAL SLINGER 25-20273
30 "O" RING, UPPER - DRIVE SHAFT 25-29619
31 SCREW, GREASE FILLER AND VENT HOLE 10-79953Q04
32 WASHER, GREASE FILLER AND VENT HOLE SCREW 12-191833
33 SCREW, GEAR HOUSING FLUSHING HOLE ALUMINUM 10-29608
34 GASKET, GEAR HOUSING FLUSHING HOLE SCREW 27-8M0214916
35 SEAL, GEAR HOUSING FLUSHING HOLE SCREW 26-8M0214917
36 PLUG, GEAR HOUSING FLUSHING HOLE PLASTIC 19-48750
37 WASHER, GEAR HOUSING FLUSHING HOLE 12-8M0204663
38 SHAFT, SHIFT - LOWER 55420A1
39 CLIP, RETAINING - SHIFT SHAFT 53-29641
40 "O" RING, SHIFT SHAFT BUSHING 25-25439
41 BUSHING ASSEMBLY, SHIFT SHAFT 23-77631A2
42 OIL SEAL, SHIFT SHAFT BUSHING (LOWER) 26-24590
43 OIL SEAL, SHIFT SHAFT BUSHING (UPPER) 26-892361
44 WASHER, RUBBER - SHIFT SHAFT BUSHING 12-31266
45 BASE, LOWER - REVERSE LOCKING 78036
46 CAM, REVERSE LOCKING 43308T1
47 DRIVE SHAFT (SHORT SHAFT) STRAIGHT 45-38466
47 DRIVE SHAFT (LONG SHAFT) 45-46394
47 DRIVE SHAFT ASSEMBLY (SHORT SHAFT) SPIRAL 45-53569A1
47 DRIVE SHAFT ASSEMBLY (LONG SHAFT) 45-53571A1
48 SPRING, COMPRESSION - DRIVE SHAFT 24-20254
49 PIN, DRIVE SHAFT 17-30545
50 SLEEVE LUBRICATION - DRIVE SHAFT 23-52709
51 SHIM, BEARING TO GEAR HOUSING (.002-3-5-10) 15-20929A1
52 BEARING, BALL - DRIVE SHAFT STRAIGHT 30-72961
53 RING, SNAP - BALL BEARING RETAINING 53-29116
54 SHIM, BEARING TO WATER PUMP BASE (.002-3-5-10) 15-20929A1
55 ROLLER BEARING ASSEMBLY, TAPERED - DRIVE SHAFT (SPIRAL) 31-38146A1

GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2)

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Below is the parts list for Mercury 500 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2):

Mercury 500 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) Diagram
Position No. Part Name OEM Number Supersedes
- GEAR HOUSING ASSEMBLY, COMPLETE (SHORT SHAFT) SEE NOTE BELO 1626-3927A7
- GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) 1626-3927A8
- GEAR HOUSING ASSEMBLY, COMPLETE (SHORT SHAFT) 1626-3927A7
- GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) 1626-3927A8
1 GEAR HOUSING ASS'Y (ALUMINUM WATER PUMP AND STRAIGHT GEARS) 1626-3238A1
1 GEAR HOUSING ASS'Y (PLASTIC WATER PUMP AND STRAIGHT GEARS) 1626-3502A1
1 GEAR HOUSING ASS'Y (PLASTIC WATER PUMP AND SPIRAL GEARS) 1626-3927A6
56 CAM, SHIFT 760394
57 FOLLOWER, CAM 38441
58 SLIDE, CROSS PIN 20843
59 SPRING, COMPRESSION - CAM FOLLOWER 24-39845
60 SHIM, BEARING CUP TO GEAR HOUSING (.002-3-5-10)-STRAIGHT 15-31154A1
60 SHIM, BEARING CUP TO GEAR HOUSING (.002-3-5-10)-SPIRAL 15-38374A1
61 TAPERED ROLLER BEARING ASSEMBLY (STRAIGHT) 31-31215A1
61 TAPERED ROLLER BEARING ASSEMBLY (SPIRAL) 31-38356A1
61 BEARING, ROLLER - FORWARD GEAR 31-20249
63 FORWARD GEAR ASSEMBLY (STRAIGHT) 43-39941A2
63 FORWARD GEAR ASSEMBLY (SPIRAL) 43-46372A2
64 RATCHET, SLIDING HUTCH 52-92911T
65 PIN, CROSS - RATCHET TO PROPELLER SHAFT 17-8M0020942 17-38113
66 SPRING, RETAINING - CROSS PIN 24-38114
67 SHAFT, PROPELLER 44-38127
68 REVERSE GEAR ASSEMBLY (STRAIGHT) 43-39942
68 REVERSE GEAR ASSEMBLY (SPIRAL) 43-46374
69 SHIM, THRUST WASHER TO GEAR HOUSING (.002-3-5-10) 15-20927A1
70 WASHER, THRUST - REVERSE GEAR 12-32004
71 BEARING, BALL - REVERSE GEAR 30-20839T
72 "O" RING, BEARING CARRIER 25-31986
73 BEARING CARRIER ASSEMBLY 53014T1
73 BEARING CARIER ASSEMBLY 53014T1
74 BEARING, ROLLER - BEARING CARRIER 31-20249
75 OIL SEAL, BEARING CARRIER 26-90562
75 OIL SEAL, BEARING CARRIER 26-23517
76 KEY LOCATING - BEARING CARRIER 28-30281
77 WASHER, GEAR HOUSING COVER 12-31993
77 TAB WASHER, GEAR HOUSING COVER 14-53012
78 COVER, GEAR HOUSING 11-87763
78 COVER, GEAR HOUSING 11-87763
79 TRIM TAB ASSEMBLY, GEAR HOUSING 97-31640Q4
80 SCREW, TRIM TAB TO GEAR HOUSING (1 3/4") 10-32470
81 WAHER, DRIVE SHAFT HOUSING STUD (3/8") 12-8M0214963
82 NUT, DRIVE SHAFT HOUSING TO GEAR HOUSING (3/8") 11-8M0204726
83 WASHER, DRIVE SHAFT HOUSING STUD (7/16") 12-45176
84 NUT, DRIVE SHAFT HOUSING TO GEAR HOUSING 11-8M0204653
85 THRUST HUB AND WASHER ASSEMBLY 38859A1
86 WASHER, CUPPED - THURST HUB 12-31992
87 WASHER, SPLINED - PROPELLER SHAFT 12-32007
88 NUT, PROPELLER 11-82671120

IGNITION DRIVER AND PILOT ASSEMBLY

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Below is the parts list for Mercury 500 IGNITION DRIVER AND PILOT ASSEMBLY:

Mercury 500 IGNITION DRIVER AND PILOT ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 IGNITION DRIVER ASSEMBLY, COMPLETE (SEE PAGE 7 FOR BREAKDOWN 333-4674A3
2 SHAFT, IGNITION DRIVER 45-27951
3 PILOT ASSEMBLY, IGNITION DRIVER 47883A1
4 SCREW, ADAPTOR AND PILOT TO IGNITION DRIVER (5/8") 10-96138
5 BALL BEARING, IGNITION DRIVER PILOT 30-20066
6 SPRING, HORSESHOE - IGNITION DRIVER PILOT 24-27944
7 PIN, ANCHOR - HORSESHOE SPRING TO PILOT 17-27962
8 WASHER, HORSESHOE SPRING TO ANCHOR PIN 12-8M0204649
9 ECONOMIZER COLLAR AND PIN ASSEMBLY 48103A1
10 PIN, ECONOMIZER COLLAR - SPRING RETAINER 17-27961
11 FITTING, GREASE - ECONOMIZER COLLAR 22-25094
12 PLATE, THROTTLE ACTUATOR 66778T
13 SCREW, THROTTLE ACTUATOR TO ECONOMIZER COLLAR (1/2") 10-46420
14 SCREW, ADJUSTING - THROTTLE ACTUATOR (1") 10-23015
15 NUT, THROTTLE ACTUATOR ADJUSTING SCREW 11-68219
16 CAP, THROTTLE ACTUATOR ADJUSTING SCREW 48039
17 WASHER, IGNITION DRIVER PILOT TO ADAPTOR 12-46246
18 ADAPTOR, IGNITION DRIVER 66856A1
19 SCREW, ADAPTOR AND PILOT TO CRANKCASE (1 1/2") 10-78841
20 WASHER, ADAPTOR AND PILOT TO CRANKCASE SCREW 12-20084
21 NUT, ADAPTOR AND PILOT TO CRANKCASE SCREW 11-22053
22 FITTING, GREASE - IGNITION DRIVER ADAPTOR 22-25094
23 WASHER, IGNITION DRIVER PILOT 12-27939
24 TAB WASHER, ADAPTOR CAP FASTENING 14-27960
25 WASHER, WAVE - IGNITION DRIVER BALL BEARING TENSION 13-27959
26 CAP, IGNITION DRIVER ADAPTOR AND PILOT FASTENING 27955
27 KEY, IGNITION DRIVER 28-28657
28 HUB, DRIVEN PULLEY 29784
-- SPACER, DRIVEN PULLEY 23-29909
29 DRIVEN PULLEY ASSEMBLY 29783A1
30 PIN, ROLL - FLANGE 17-24873
31 FLANGE, DRIVEN PULLEY 29785
32 WASHER, PULLEY SCREW 12-20138
33 SCREW, PULLEY (5/8") 10-32228
33 SCREW, PULLEY (5/8") 10-64652
34 BELT, TIMING 20140
35 PLATE, THROTTLE STOP SERIAL #2623519 AND BELOW 53458
36 SPACER, THROTTLE STOP PLATE TO ADAPTOR 23-48456
35 PLATE, THROTTLE STOP (SERIAL #2623520 AND UP) 53458
37 SCREW, THROTTLE STOP PLATE TO ADAPTOR (7/8") 10-28668
38 SCREW, THROTTLE STOP ADJUSTING (1 1/2") 10-24933
39 NUT, THROTTLE STOP ADJUSTING SCREW 11-20013
40 CAP, NYLON - ADJUSTING SCREW 26852
41 SWIVEL, LINKAGE - ECONOMIZER COLLAR 27947
42 SWIVEL AND LINK ROD ASSEMBLY 25996A1
43 NUT, UPPER LINK ROD ADJUSTING 11-25168
44 ROD, LINK - UPPER 37700
45 SWIVEL, UPPER LINK ROD TO THROTTLE CONTROL LEVER 27948
46 LEVER, THROTTLE CONTROL 53143A2
47 BUSHING, THROTTLE LEVER SCREW 23-29529
46 LEVER, THROTTLE CONTROL 53143A2
47 BUSHING, THROTTLE LEVER SCREW 23-45818
48 SCREW, THROTTLE LEVER TO EXHAUST COVER (1 1/2") 10-47273
49 WASHER, THROTTLE LEVER SCREW 12-8M0042641 12-29395
49 WASHER, THROTTLE LEVER SCREW 12-8M0042641 12-29395
50 SPRING, QUICK DISCONNECT - THROTTLE CABLE TO THROTTLE LEVER 24-37934
51 SCREW, ANCHOR - QUICK DISCONNECT SPRING TO THROTTLE LEVER 10-38069
52 LATCH, THROTTLE CONTROL LEVER (THROTTLE CABLE) 39483
53 SCREW, LATCH TO THROTTLE CONTROL LEVER (7/8") 10-69026
54 SPRING, COMPRESSION - LATCH SCREW 24-20099
55 NUT, LATCH SCREW 11-826709109 11-33825, 11-35045
56 WASHER, UPPER SWIVEL TO THROTTLE LEVER 12-8M0204649
57 NUT, UPPER SWIVEL TO THROTTLE LEVER 11-826709109 11-33825, 11-35045
58 SPARK PLUG (CHAMPION - L19V) 33-896329827 33-827C
59 SPACER, IGNITION WIRE 45391
60 BRACKET, TAB - CRANKCASE SCREW - IGNITION DRIVER GROUND STRA 53-78201
61 SCREW, IGNITION DRIVER GROUND STRAP TO TAB BRACKET (3/8") 10-62568

IGNITION DRIVER ASSEMBLY, COMPLETE

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Below is the parts list for Mercury 500 IGNITION DRIVER ASSEMBLY, COMPLETE:

Mercury 500 IGNITION DRIVER ASSEMBLY, COMPLETE Diagram
Position No. Part Name OEM Number Supersedes
- IGNITION DRIVER ASSEMBLY, COMPLETE 333-4674A3
1 HOUSING, IGNITION DRIVER 333-4674A3
2 SCREW, SET - COIL ASSEMBLY FASTENING 10-47183
3 TERMINAL BOARD ASSEMBLY, IGNITION DRIVER 333-3172A1
4 SCREW, TERMINAL BOARD ASSEMBLY FASTENING (1/2") 10-47182
5 COIL ASSEMBLY, IGNITION DRIVER (RED) 333-3175
6 COIL ASSEMBLY, IGNITION DRIVER (BLUE) 333-3176
7 HARNESS, PRIMARY CABLE - IGNITION DRIVER 333-3173
8 CLAMP, PRIMARY HARNESS CABLE - IGNITION DRIVER 54-47188
9 SCREW, PRIMARY HARNESS CABLE CLAMP FASTENING (5/8") 10-28259
10 BEARING, BALL - DRIVER END (1 3/8" O.D.) 30-24998
11 SHAFT ASSEMBLY, IGNITION DRIVER 333-4674A3
12 BEARING, BALL - IGNITION DRIVER END (1 1/4" O.D.) 30-49090
13 CAP, BEARING - IGNITION DRIVER HOUSING 333-3166
14 SCREW, BEARING CAP FASTENING (8=9/16") 10-37656
15 ROTOR ASSEMBLY, IGNITION DRIVER 333-3143
16 SPRING CLIP - IGNITION DRIVER ROTOR 54-47187
17 GASKET, IGNITION DRIVER COVER 27-61031
18 COVER, IGNITION DRIVER 333-4639A1
19 SCREW, IGNITION DRIVER COVER FASTENING (3/4") 10-20189
20 TAB WASHER, IGNITION DRIVER COVER FASTENING SCREW 14-29157
21 ELBOW, VETN - IGNITION DRIVER COVER 22-31521
22 CAP ASSEMBLY, IGNITION DRIVER 333-3142A3
23 BRUSH AND SPRING ASSEMBLY 333-3165A1
24 GASKET, IGNITION DRIVER CAP 27-47190
25 GROUND STRAP ASSEMBLY 394-1134A2
26 SCREW, IGNITION DRIVER CAP FASTENING (1 7/8") 10-47181
26 SCREW, IGNITION DRIVER CAP FASTENING (1 1/2") 10-73013
27 TAB WASHER, IGNITION DRIVER CAP FASTENING SCREW 14-29157
28 LEAD ASSEMBLY, HIGH TENSION - IGNITION DRIVER TO COIL 84-821945A8
-- TERMINAL, HIGH TENSION LEAD 8M0084600 20121
-- SLEEVE, HIGH TENSION LEAD TERMINAL COVER 85-94589
29 GROMMET, COIL WIRE BRACKET 25-26547
30 BOOT, HIGH TENSION LEAD CABLE 332-2854T01
31 SPARK PLUG LEAD ASSEMBLY (27 1/2") ORDER A-36549A1 KIT FOR (#N.S.S.)
-- CONNECTOR, SPARK PLUG LEAD 8M0084600 20121
-- SLEEVE, SPARK PLUG LEAD TO IGNITION DRIVER 85-94589
32 SLEEVE, SPARK PLUG LEAD (6") 32-46768
33 SLEEVE, SPARK PLUG LEAD (1 1/2") 32-46768
34 PROTECTOR ASSEMBLY, SPARK PLUG LEADS 85-63709A1
35 SLEEVE, HIGH TENSION CABLE (3/4") 32-46398
36 CLIP, IGNITION DRIVER LEAD 54-22740
37 SCREW, IGNITION DRIVE LEAD TO SWITCH BOX (1/2") 10-25764
38 "D" WASHER, IGNITION DRIVER LEAD SCREW 8M0084613 69205

MISCELLANEOUS PARTS/ACCESSORIES

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

Mercury 500 MISCELLANEOUS PARTS/ACCESSORIES Diagram
Position No. Part Name OEM Number Supersedes
- GASKET SET (MOTOR OVERHAUL) 27-72486A32
- GEAR LUBRICANT 92-326411
- SHIPPING CARTON (MOTOR) 94-39394
- MERC 500-7 AND MERC 500-8 PARTS LIST 90-48425
- DECAL SET( MERC 500-7) 37-43198A84
- DECAL SET (MERC 500-8) 37-43198A84
- HEAVY DUTY WATER PUMP KIT 54696A1
- TACHOMETER ASSEMBLY 79-73370A3

OVERSIZE PISTON AND RING

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

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

STARTER MOTOR, STARTER SOLENOID, RECTIFIER AND WIRING HARNES

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Below is the parts list for Mercury 500 STARTER MOTOR, STARTER SOLENOID, RECTIFIER AND WIRING HARNES:

Mercury 500 STARTER MOTOR, STARTER SOLENOID, RECTIFIER AND WIRING HARNES Diagram
Position No. Part Name OEM Number Supersedes
1 SWITCH BOX ASSEMBLY, COMPLETE 333-3213A3
1 SWITCH BOX ASSEMBLY, COMPLETE 333-3213A3
1A SWITCH BOX ASSEMBLY, COMPLETE 332-2986A27
2 WASHER, SWITCH BOX TERMINAL 12-45075
2 WASHER, SWITCH BOX TERMINAL 12-45075
3 NUT, SWITCH BOX TERMINAL 11-45076
3 NUT, SWITCH BOX TERMINAL 11-45076
4 SCREW, SWITCH BOX TO FRONT SUPPORT BRACKET (5/8") 10-21722
4 SCREW, SWITCH BOX TO FRONT SUPPORT BRACKET (5/8") 10-21722
4 SCREW, SWITCH BOX TO FRONT SUPPORT BRACKET (3/4") 10-22485
5 LOCKWASHER, SWITCH BOX FASTENING SCREW 13-22773
5 LOCKWASHER, SWITCH BOX FASTENING SCREW 13-22773
6 NUT, SWITCH BOX TO FRONT SUPPORT BRACKET SCREW 11-8M0207775
7 RECTIFIER ASSEMBLY, COMPLETE USE THRU SERIAL #2406034 78614A1
8 WASHER, RECTIFIER TERMINAL 12-45075
9 NUT, RECTIFIER TERMINAL 11-45076
10 SCREW, RECTIFIER TO FRONT SUPPORT BRACKET (3/4") 10-22485
11 NUT, RECTIFIER TO FRONT SUPPORT BRACKET SCREW 11-8M0207775
12 RECTIFIER STARTED WITH SERIAL #2406035 8M0058226 816770T, 816770, 62351A 1, 83-70350A 1, 83-70350A 3
13 LOCKWASHER, RECTIFIER TO FRONT BRACKET 13-8M0204647
14 NUT, RECITIFIER TO FRONT BRACKET 11-20922
15 SPACER, RECTIFIER TO FRONT BRACKET 23-28458
16 SCREW, RECTIFIER TERMINALS 10-35400
17 NUT, RECTIFIER TERMINALS 11-8M0204718
18 SLEEVE, RECTIFIER TERMINALS 32-28373
19 BRACKET, RETAINER - HIGH TENSION LEAD 59757
20 SCREW, RETAINER BRACKET TO FRONT SUPPORT BRACKET (1 1/2") 10-24933
20 SCREW, RETAINER BRACKET TO FRONT SUPPORT BRACKET (1 1/2") 10-24933
20 SCREW, RETAINER BRACKET TO FRONT SUPPORT BRACKET (5/8") 10-21722
21 SPACER, RETAINER BRACKET TO FRONT SUPPORT BRACKET 23-33070
21 SPACER, RETAINER BRACKET TO FRONT SUPPORT BRACKET 23-33070
22 NUT, RETAINER BRACKET SCREW 11-8M0207775
23 STARTER MOTOR ASSEMBLY 50-55601A2
24 SCREW, STARTER MOTOR TO CRANKCASE FLANGE (1 3/4") 10-22698
25 LOCKWASHER, STARTER MOTOR SCREW 13-8M0204647
26 WIRE, STARTER MOTOR TO STARTER SOLENOID AND TOP MOUNT 84-93389A12
26 WIRE, STARTER MOTOR TO STARTER SOLENOID AND TOP MOUNT 84-93389A12
27 SCREW, GROUND WIRE TO STARTER MOTOR (5/8") 10-69035
28 LOCKWASHER, GROUND WIRE FASTENING SCREW 13-26992
-- NUT, GROUND WIRE SCREW 11-20890
29 STARTER SOLENOID 32445A1
30 LOCKWASHER, SOLENOID TERMINAL 10,13-26996
31 NUT, SOLENOID TERMINAL 10,11-68219
32 LOCKWASHER, SOLENOID TERMINAL (5/16") 13-8M0204647
33 NUT, SOLENOID TERMINAL - INSIDE (5/16") 11-22053
34 NUT, CAP - SOLENOID TERMINAL - OUTSIDE (5/16") 11-26062
35 SCREW, STARTER SOLENOID TO STARTER MOTOR (5/8") 10-29238
36 GROUND STRAP ASSEMBLY 46715
37 WIRING HARNESS (INTERNAL) 47930
37 WIRING HARNESS (INTERNAL )-USE THRU SERIAL #2406034 46905
37 WIRING HARNESS (INTERNAL)-STARTED WITH SERIAL #2406035 49225
37 WIRING HARNESS (INTERNAL) 52770A1
38 SPRING, GARTER - INTERNAL WIRING HARNESS 24-28975
39 PLATE, BACKING - WIRING HARNESS 26079A2
40 SCREW, BACKING PLATE TO BOTTOM COWL 10-45893
41 CLAMP, WIRING HARNESS 54-76368
42 SCREW, WIRING HARNESS CLAMP TO BOTTOM COWL (7/8") 10-45862
43 LOCKWASHER, WIRING HARNESS CLAMP SCREW 13-26996
44 WASHER, WIRING HARNESS CLAMP SCREW 12-847883 12-20128
45 CLIP, WIRING HARNESS LEAD 54-24836
45 CLIP, WIRING HARNESS LEAD 54-26550
46 SCREW, WIRING HARNESS LEAD CLIP ATTACHING (5/8"0 10-29072
47 "D" WASHER, WIRING HARNESS LEAD CLIP ATTACHING SCREW 8M0084613 69205
48 NUT, WIRING HARNESS LEAD CLIP ATTACHING SCREW 11-24656
49 SCREW, WIRING HARNESS LEAD TO BOTTOM COWL (1/2") 10-98256
49 SCREW, WIRING HARNESS LEAD TO BOTTOM COWL (1/2") 10-98256
50 LOCKWASHER, WIRING HARNESS LEAD SCREW 13-24669
50 LOCKWASHER, WIRING HARNESS LEAD SCREW 13-24669
50 LOCKWASHER, WIRING HARNESS LEAD SCREW 13-25244
50 LOCKWASHER, WIRING HARNESS LEAD SCREW 13-25244
51 IGNITION COIL ASSEMBLY, COMPLETE 332-4895A6
51 IGNITION COIL ASSEMBLY, COMPLETE 332-4895A6
51 IGNITION COIL ASSEMBLY, COMPLETE 332-4895A6
52 SCREW, IGNITION COIL CLAMPING 10-46368
52 SCREW, IGNITION COIL CLAMPING 10-46368
52 SCREW, IGNITION COIL CLAMPING - CLIP ATTACHING (2 1/2") 10-46367
53 NUT, IGNITION COIL CLAMPING SCREW 11-68219
54 WASHER, IGNITION COIL CLAMPING SCREW 12-8M0204666
55 CLIP, LEAD WIRE TO IGNITION COIL 54-22740
56 "D" WASHER, IGNITION COIL CLAMPING SCREW 8M0084613 69205
57 NUT, IGNITION COIL CLAMPING SCREW 11-8267086
58 SCREW, IGNITION COIL WIRE TO SWITCH BOX 10-45218
59 SCREW, IGNITION COIL TO BOTTOM COWL (1") 10-36137
60 LOCKWASHER, IGNITION COIL SCREW 13-26992

TOP COWL ASSEMBLY

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

Mercury 500 TOP COWL ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
1 TOP COWL 2117-4067A1
1 TOP COWL 2117-4068A1
2 SHIELD, REAR - TOP COWL 37690
3 SCREW, REAR SHIELD TO TOP COWL 10-37370
4 LOCKWASHER, REAR SHIELD SCREW 13-37371
5 GROMMET, CHOKE KNOB 25-20116
6 RETAINER ASSEMBLY, TOP COWL 46142A1
6 RETAINER ASSEMBLY, TOP COWL 46142A1
7 EMBLEM, TOP COWL RETAINER 37-61018A1
8 PAD, BUMPER - TOP COWL RETAINER 35496
9 SCREW, RETAINER TO TOP COWL (1") 10-35386
10 LOCKWASHER, RETAINER TO TOP COWL SCREW 13-39107
11 BRACKET, TOP COWL LATCH 46144
12 SCREW, LATCH BRACKET TO TOP COWL (1 1/8") 10-21091
13 WASHER, LATCH BRACKET SCREW (1/16" THICK) 12-8M0204649
14 WASHER, LATCH BRACKET SCREW (1/32" THICK) 12-37998
15 BRACKET, REAR COWL SUPPORT 52899
15 BRACKET, REAR COWL SUPPORT 52899
16 GROMMET, LIMIT STOP - REAR COWL SUPPORT BRACKET 25-52723
17 MOUNT, RUBBER - REAR SUPPORT BRACKET 37640
18 LOCKWASHER, REAR SUPPORT BRACKET RUBBER MOUNT 13-8M0204647
19 WASHER, REAR SUPPORT BRACKET RUBBER MOUNT 12-26825
20 NUT, REAR SUPPORT BRACKET RUBBER MOUNT 11-22053
21 LEVER, CLAMPING - TOP COWL 37412
22 BUSHING, TOP COWL CLAMPING LEVER (NYLON) 23-26819
23 BUSHING, TOP COWL CLAMPING LEVER (RUBBER) 23-31293
24 FASTENER, TOP COWL CLAMPING LEVER 11-30428
25 PIN, ROLL - TOP COWL CLAMPING LEVER 17-29077
26 NUT, SHEAVE SHAFT (LEFT HAND THREAD) 11-20166
27 TAB WASHER, SHEAVE SHAFT NUT 14-20165
28 HOUSING, STARTER 37685
29 SCREW, STARTER HOUSING TO CRANKCASE AND CYLINDER BLOCK (1") 10-90073
30 LOCKWASHER, STARTER HOUSING SCREW 13-20202
31 PLATE, CABLE GUIDE 37691
32 SCREW, DRIVE - CABLE GUIDE PLATE TO STARTER HOUSING 10-358811
33 RETAINER, STARTER SPRING 39835
34 SPRING, STARTER REWIND 24-39502T02
35 BUSHING, SPRING GUIDE 23-28912
36 SHEAVE ASSEMBLY 76053A1
37 PAWL, STARTER 30596
38 WASHER, WAVE - STARTER PAWL 13-36206
39 BUSHING, NYLON - SHEAVE SHAFT SPACER 23-28919
40 SPACER, SHEAVE SHAFT 23-61005
41 RETAINER, WAVE WASHER 39840
42 WASHER, WAVE WASHER RETAINER 12-35559
43 WASHER, WAVE - RETAINER TENSION 13-20160
44 SPRING, RETAINER PLATE TO STARTER SHEAVE 24-26068
45 PLATE, RETAINER - STARTER PAWL 66845
46 SHAFT, SHEAVE 45477A1
47 STARTER CABLE ASSEMBLY 50-12066Q10
47 STARTER CABLE (FORM MANUAL STARTING ONLY) 47341A11
48 HANDLE, STARTER CABLE 28747
49 RETAINER, STARTER CABLE AND HANDLE 79470A1
50 BRACKET ASSEMBLY, FRONT SUPPORT 47904A2
51 DECAL, TIMING - FRONT SUPPORT BRACKET 37-46397
52 FLANGE, RUBBER - FRONT SUPPORT BRACKET 37921
53 TUBE, DRAIN - FRONT SUPPORT BRACKET TO BOTTOM COWL 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821
54 SCREW, FRONT SUPPORT BRACKET TO BOTTOM COWL (1") 10-35386
55 CLIP, SOLENOID LEAD TO FRONT SUPPORT BRACKET 54-25231
55 CLIP, SOLENOID LEAD AND HARNESS TO FRONT SUPPORT BRACKET 54-22740
55 CLIP, SOLENOID LEAD AND HARNESS TO FRONT SUPPORT BRACKET 54-24836
56 SCREW, CHOKE SOLENOID CLIP ATTACHING (7/16") 10-69079
57 "D" WASHER, CHOKE SOLENOID CLIP SCREW 8M0084613 69205
58 MOUNT, RUBBER - FRONT SUPPORT BRACKET 31014
59 LOCKWASHER, FRONT SUPPORT BRACKET RUBBER MOUNT 13-26992
60 WASHER, FRONT SUPPORT BRACKET RUBBER MOUNT 12-69057
61 NUT, FRONT SUPPORT BRACKET RUBBER MOUNT 11-20088
62 SWITCH ASSEMBLY, MERCURY LATER MODELS 58124A8
63 SCREW, MERCURY SWITCH TO EXHAUST MANIFOLD COVER 10-48409

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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.

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