Mercury 500 (1639473 THRU 1755548) Outboard Motor Parts Diagram & Catalog – Free PDF Download
BOTTOM COWL ASSEMBLY
Back to TopBelow is the parts list for Mercury 500 BOTTOM COWL ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | BOTTOM COWL ASSEMBLY | 103-2354A2 | |
2 | COVER, PLUG - BOTTOM COWL HARNESS HOLE | 29206 | |
2 | COVER, PLUG - BOTTOM COWL HARNESS HOLE | 29206 | |
3 | SCREW, PLUG COVER TO BOTTOM COWL | 10-45893 | |
3 | SCREW, PLUG COVER TO BOTTOM COWL | 10-45893 | |
4 | LOCKWASHER, PLUG COVER FATENING SCREW | 13-26995 | |
4 | LOCKWASHER, PLUG COVER FATENING SCREW | 13-26995 | |
5 | NUT, PLUG COVER FASTENING SCREW | 11-26419 | |
5 | NUT, PLUG COVER FASTENING SCREW | 11-26419 | |
6 | SUPPORT, EXTERNAL WIRING HARNESS | 26552 | |
7 | SCREW, HARNESS SUPPORT TO BOTTOM COWL | 10-20639 | |
8 | WASHER, HARNESS SUPPORT FASTENING SCREW | 12-20084 | |
9 | NUT, HARNESS SUPPORT FASTENING SCREW | 11-29250 | |
10 | BAFFLE, BOTTOM COWL | 23760 | |
11 | SCREW, BAFLE TO BOTTOM COWL | 10-21106 | |
12 | BRACKET, LOCK KNOB - COWL FRONT COVER | 30999 | |
13 | SCREW, BRACKET TO BOTTOM COWL (1 1/8") | 10-21091 | |
14 | NUT, BRACKET FASTENING SCREW | 11-8M0207775 | |
15 | CONNECTOR BASE ASSEMBLY | 21104A2 | |
16 | LOCKWASHER, CONNECTOR BASE | 13-21972 | |
17 | NUT, CONNECTOR BASE TO BOTTOM COWL | 11-21971 | |
18 | CLIP, CONNECTOR BASE LEAD WIRE | 54-25231 | |
19 | SCREW, LEAD WIRE CLIP TO BOTTOM COWL | 10-22815 | |
20 | TUBE, VENT - MAGNETO OUTLET (10 1/2") | 32-8M0108355 | 32-8M0047428, 32-830756109, 32-99127109, 32-877821 |
21 | ELBOW, MAGNETO VENT TUBE | 22-996642 | |
22 | PLUG, BOTTOM COWL HOLE | 19-824928001 | 19-824928, 19-32297 |
23 | BRACKET, CABLE END ANCHOR | 20557 | |
24 | SCREW, ANCHOR BRACKET TO BOTTOM COWL | 10-29200 | |
25 | LEVER, THROTTLE CONTROL | 29532 | |
26 | LEVER, SHIFT CONTROL | 30612 | |
27 | BUSHING, THROTTLE AND SHIFT LEVER | 23-29529 | |
28 | WASHER, THROTTLE AND SHIFT LEVER SCREW | 12-8M0042641 | 12-29395 |
29 | SCREW, THROTTLE AND SHIFT LEVER FASTENING | 10-37612 | |
30 | PIN ASSEMBLY, CLEVIS YOKE | 17-30978A1 | |
31 | ROLL PIN, CLEVIS YOKE PIN | 17-239281 | |
32 | SCREW, CLEVIS YOKE PIN TO CONTROL LEVER | 10-20584 | |
33 | WASHER, WAVE - CLEVIS PIN FASTENING SCREW | 13-29402 | |
34 | NUT, CLEVIS PIN FASTENING SCREW | 11-8M0204718 | |
35 | SHIFT SHAFT ASSEMBLY, UPPER | 25180 | |
36 | ROD (SLEEVE), SHIFT CONTROL END | 27714 | |
37 | NUT, ADJUSTING - SHIFT SHAFT END | 11-25168 | |
38 | ROD, LINK - SHIFT SHAFT END | 25134 | |
39 | COTTER PIN, LINK ROD TO SHIFT SHAFT | 18-25191 | |
40 | WASHER, SHIFT CONTROL END ROD | 12-20583 | |
41 | SPRING, DETENT - SHIFT SHAFT | 24-25065 | |
42 | SCREW, DETENT SPRING TO BOTTOM COWL | 10-98256 | |
43 | WASHER, DETENT SPRING SCREW | 12-69057 | |
44 | NUT, DETENT SPRING FASTENING SCREW | 11-20013 | |
45 | GROUND STRAP, CYLINDER BLOCK TO BOTTOM COWL | 30109 | |
46 | GASKET, POWERHEAD TO BOTTOM COWL | 27-20390 | |
47 | TRIM MOULDING ASSEMBLY, BOTTOM COWL | 35392A1 | |
48 | SPLICER, TRIM MOULDING - REAR | 29998 | |
49 | SCREW, DECORATIVE - TRIM MOULDING TO COWL | 10-29226 | |
50 | WASHER, FIBRE - MOULDING FASTENING SCREW | 12-24671 | |
51 | NUT, NYLON CAP - MOULDING FASTENING SCREW | 11-29225 | |
52 | LOCKWASHER, MOULDING FASTENING SCREW | 13-26995 | |
53 | NUT, BRASS - MOULDING FASTEING SCREW | 11-26419 |
CARBURETOR ASSEMBLY
Back to TopBelow is the parts list for Mercury 500 CARBURETOR ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CARBURETOR ASSEMBLY, COMPLETE (KA-19A) | 1333-2099 | |
2 | FLOAT ASSEMBLY | 1395-8673 | |
3 | PIN, FLOAT LEVER PINION | 17-20853 | |
4 | LEVER, FLOAT (LOWER) | 1399-102 | |
5 | LEVER, FLOAT (UPPER) | 1399-101 | |
6 | INLET NEEDLE, SEAT AND GASKET | 1395-92581 | |
7 | GASKET, INLET SEAT | 27-25033 | |
8 | GASKET, FLOAT BOWL COVER | 1399-99 | |
9 | COVER, FLOAT BOWL | 1399-1133 | |
10 | SCREW, FLOAT BOWL COVER (SHORT) | 10-22625 | |
11 | SCREW, FLOAT BOWL COVER (LONG) | 10-25850 | |
12 | GASKET, STRAINER COVER (LARGE) | 27-25851 | |
13 | SCREEN, FILTER | 1399-3938 | |
14 | GASKET, STRAINER COVER (SMALL) | 27-25849 | |
15 | COVER, STRAINER | 1399-1135 | |
16 | GASKET, STRAINER COVER SCREW | 27-25848 | |
17 | SCREW, STRAINER COVER FASTENING | 10-25822 | |
18 | SCREW, THROTTLE STOP LEVER | 1395-6027 | |
19 | LEVER, THROTTLE STOP (SEE NOTE BELOW) | 8146791 | |
20 | SHAFT, THROTTLE | 1399-2012 | |
21 | TUBE, IDLE | 1399-1710 | |
22 | GASKET, IDLE TUBE | 27-23180 | |
23 | SCREW AND LOCKWASHER, THROTTLE SHUTTER | 10-23035 | |
24 | SHUTTER, THROTTLE | 1399-1711 | |
25 | SPRING, IDLE ADJUSTMENT SCREW | 24-27160 | |
26 | SCREW, IDLE ADJUSTMENT | 1399-1713 | |
27 | SCREW, PLUG - MAIN FUEL JET CHANNEL | 10-28405 | |
28 | GASKET, JET CHANNEL PLUG SCREW | 27-28406 | |
29 | JET, MAIN FUEL (.061) | 1399-1461 | |
29 | JET, MAIN FUEL (.059) - STANDARD | 1399-1459 | |
29 | JET, MAIN FUEL (.057) | 1399-1457 | |
29 | JET, MAIN FUEL (.055) | 1399-1655 | |
30 | GASKET, MAIN FUEL JET | 27-28409 | |
31 | NOZZLE, MAIN | 1399-1888 | |
32 | SCREW, PLUG - MAIN NOZZLE | 10-23178 | |
33 | SPRING, THROTTLE SHAFT RETURN (LOWER CARBURETOR) | 24-26890 | |
33 | SPRING, THROTTLE SHAFT RETURN (UPPER CARBURETOR) | 24-20869 | |
34 | SCREW, PLUG - BODY CHANNEL | 10-23030 | |
35 | WELCH PLUG, BODY CHANNEL | 19-20011 | |
-- | GASKET AND PACKING SET (1 PER CARBURETOR) | 1399-2015 | |
-- | REPAIR PARTS KIT (1 PER CARBURETOR) | 1395-92621 | |
36 | GASKET, CARBURETOR FLANGE | 27-757911 | |
37 | NUT, CARBURETOR MOUNTING STUD | 11-29250 |
CARBURETOR LINKAGE AND CHOKE SOLENOID
Back to TopBelow is the parts list for Mercury 500 CARBURETOR LINKAGE AND CHOKE SOLENOID:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CHOKE SOLENOID, TOP COWL | 31593 | |
2 | DISCONNECT, KNIFE - CHOKE SOLENOID LEAD | 22647 | |
3 | SCREW, CHOKE SOLENOID TO TOP COWL | 10-20540 | |
4 | LOCKWASHER, CHOKE SOLENOID SCREW | 13-26992 | |
5 | GROUND STRAP ASSEMBLY, CHOKE SOLENOID TO ADAPTOR | 26716A1 | |
6 | SCREW, CHOKE SOLENOID TO TOP COWL | 10-24773 | |
7 | LOCKWASHER, CHOKE SOLENOID SCREW | 13-26991 | |
8 | SLEEVE, CHOKE SOLENOID LEAD | 32-26693A1 | |
9 | "S" CLIP, CHOKE SOLENOID LEAD TO TOP COWL | 54-22783 | |
10 | KNOB, CHOKE ROD | 90242A1 | |
11 | GROMMET, CHOKE RD | 25-20116 | |
12 | "U" LINK, CHOKE ROD TO CHOKE KNOB | 22462 | |
13 | LOCKWASHER, "U" LINK SCREW | 13-26996 | |
14 | SCREW, "U" LINK TO CHOKE KNOB | 10-69022 | |
15 | COTTER PIN, "U" LINK TO CHOKE ROD | 18-210711 | |
16 | SHUTTER, CHOKE - CARBURETOR | 38604 | |
16 | SHUTTER, CHOKE - CARBURETOR | 38604 | |
16 | SHUTTER, CHOKE - CARBURETOR (UPPER) | 38604 | |
17 | BUSHING, NYLON-UPPER CHOKE SHUTTER | 23-30438 | |
18 | ROD, CHOKE | 31520 | |
18 | ROD, CHOKE | 31519 | |
19 | RIVET, CHOKE SHUTTER TO CHOKE ROD | 17-25319 | |
20 | STUD, CARBURETOR - CHOKE SHUTTER PIVOT | 16-30172 | |
21 | WASHER, CHOKE SHUTTER CARBURETOR STUD | 12-30164 | |
22 | NUT, CHOKE SHUTTER TO CARBURETOR STUD | 11-20110 | |
23 | SPRING, TENSION - CHOKE ROD | 24-28965 | |
24 | SCREW, RETAINER TO LOWER CARBURETOR | 10-28713 | |
25 | RETAINER, CHOKE ROD SPRING TO CARBURETOR | 27711 | |
26 | CARBURETOR ASSEMBLY, COMPLETE | 1333-2099 | |
27 | THROTTLE PICK-UP BRACKET ASSEMBLY | 53719A2 | |
28 | SCREW, THROTTLE PICK-UP BRACKET MOUNTING | 10-29239 | |
29 | CLUSTER, THROTTLE LEVER (UPPER CARBURETOR) | 27917 | |
30 | SCREW, CLUSTER TO THROTTLE LEVER | 1395-6027 | |
31 | PLUNGER AND LINK ASSEMBLY, CHOKE SOLENOID | 48315A4 | |
32 | WASSHER, PLUNGER AND LINK | 12-30164 | |
33 | COTTER PIN, LINK TO UPPER CHOKE SHUTTER | 18-26953 |
CLAMP AND SWIVEL BRACKET ASSEMBLY
Back to TopBelow is the parts list for Mercury 500 CLAMP AND SWIVEL BRACKET ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CLAMP BRACKET ASSEMBLY | 1401-1977A1 | |
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 | 12-52864 | |
6 | NUT, TILT TUBE FASTENING | 11-858869 | 11-30499 |
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 BRACKETS | 11-22053 | |
12 | TILT LOCK PIN ASSEMBLY | 17-8M0026068 | 17-49930A 1 |
13 | REVERSE LOCK ASSEMLY | 26903A3 | |
14 | COTTER PIN, REVERSE LOCK TO SHAFT | 18-45882 | |
15 | SPRING, TENSION - REERSE LOCK | 24-29821 | |
16 | ROLL PIN, REVERSE LOCK SPRING ATTACHING | 17-25598 | |
17 | SHAFT, REVERSE LOCK TO SWIVEL BRACKET | 56349 | |
18 | SWIVEL BRACKET ASSEMBLY | 1442-2501A1 | |
19 | FITTING, GREASE - SWIVEL BRACKET | 22-69059 | |
20 | OIL SEAL, SWIVEL BRACKET | 26-32911 | |
21 | LUBRICAP, SWIVEL BRACKET GREASE FITTING | 19-77633Q | |
22 | LEVER, TILT STOP - PORT SIDE | 29057 | |
23 | LEVER, TILT STOP - STARBOARD SIDE | 29056 | |
24 | SCREW, ANCHOR - TILT STOP LEVER | 10-27791 | |
25 | SPACER, TILT STOP LEVER ANCHOR SCREW | 23-29055 | |
26 | SCREW, RETAINING - TILT STOP LEVER | 10-27790 | |
27 | SHIM, RETAINING SCREW - PORT SIDE Comment: SEE NOTE BELOW | 15-20473A1 | |
28 | WASHER, WAVE - RETAINING SCREW - PORT SIDE Comment: SEE NOTE BELOW | 13-20846 | |
29 | NUT, ANCHOR AND RETINING SCREW | 11-24652 | |
30 | WASHER, SWIVEL PIN TO BOTTOM YOKE (.060) | 12-25176 | |
30 | WASHER, SWIVEL PIN TO BOTTOM YOKE (.065) | 12-26837 | |
31 | YOKE, BOTTOM | 77416T1 | |
32 | SWIEL PIN AND TOP YOKE ASSEMBLY | 17-28418A4 | |
33 | BUMPER, TOP YOKE | 30711 | |
34 | BOLT, UPPER MOUNT TO SWIVEL PIN | 10-33986 | |
35 | NUT, RETINING - SWIVEL PIN | 11-71956 | |
36 | SERIAL PLATE | 38-56267 | |
37 | SCREW, DRIVE - SERIAL PLATE TO SWIVEL BRACKET | 10-25612 | |
38 | BOLT, CLAMP BRACKET TO BOAT TRANSOM | 10-68298 | |
39 | WASHER, CLAMP BRACKET TRANSOM BOLT | 12-68410 | |
40 | NUT, CLAMP BRACKET TRANSOM BOLT | 11-82670912 |
COWLING AND FRONT COVER
Back to TopBelow is the parts list for Mercury 500 COWLING AND FRONT COVER:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | COWL FRONT COVER ASSEMBLY | 2182-7927A5 | |
2 | DECAL, "MERC 500" | 37-37839 | |
3 | DECAL, FRONT COVER EMBLEM | 37-37838 | |
4 | KNOB, COWL FRONT COVER FASTENING | 56848 | |
5 | WASHER, COVER FASTENING KNOB (RUBBER) | 12-30771 | |
6 | WASHER, COVER FASTENING KNOB (STEEL) | 12-27129 | |
7 | SPRING, TENSION - COVER FASTENING KNOB | 24-30772 | |
8 | ROLL PIN TENSION SPRING TO KNOB | 17-29077 | |
9 | BLANKET, SOUND ABSORBING - FRONT COVER | 38674 | |
10 | SEAL, SOUND - LOWER SECTION | 31095 | |
11 | SEAL, SOUND - UPPER SECTION | 35552 | |
12 | WRAP AROUND COWL ASSEMBLY | 2106-2353A2 | |
13 | HANDLE, COWL LATCH | 21060 | |
14 | PIN, HINGE - HANDLE TO COWL LATCH | 17-21057 | |
15 | "E" RING, HANDLE TO COWL LATCH HINGE PIN | 53-21058 | |
16 | SWIVEL, COWL LATCH | 25690 | |
17 | HOOK, COWL LATCH FASTENING | 25691 | |
18 | DECAL, WRAP AROUND COWL - STARBOARD | 37-35505 | |
19 | DECAL, WRAP AROUND COWL - PORT | 37-35504 | |
20 | BLANKET, SOUND ABSORBING - WRAP AROUND COWL | 24825 | |
-- | GLUE, ADHESIVE - SOUND BLANKET FASTENING | 92-86166Q1 |
CRANKSHAFT, PISTON AND CONNECTING ROD
Back to TopBelow is the parts list for Mercury 500 CRANKSHAFT, PISTON AND CONNECTING ROD:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | NUT, FLYWHEEL | 11-8M0214915 | |
2 | WASHER, FLYWHEEL NUT | 12-26617 | |
3 | KEY, FLYWHEEL DRIVE | 28-20094 | |
4 | CRANKSHAFT | 400-2976A2 | |
5 | "O" RING, DRIVE SHAFT SPLINE | 25-29619 | |
6 | CENTER MAIN BEARING ASSEMBLY | 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 | 10-28666 | |
12 | DOWEL PIN (STEPPED) | 17-20379 | |
13 | MAIN BEARING ASSEMBLY (VALVE TYPE) | 527-1619A4 | |
14 | DOWEL PIN, MAIN BEARING | 17-20032 | |
15 | SCREW, MAIN BEARING CLAMPING (1/2") | 10-25313 | |
16 | NUT, MAIN BEARING CLAMPING SCREW | 11-29469 | |
17 | REED SET, MATCHED - MAIN BEARING | 34-88498A1 | |
18 | REED STOP, MAIN BEARING REED VALVES | 34-20053 | |
19 | SCREW, REED STOP MOUNTING (1/2") | 10-77280 | |
20 | NUT, REED STOP MOUNTING SCREW | 11-29469 | |
21 | PISTON AND PISTON PIN ASSEMBLY | 724-2537A2 | |
23 | LOCK RING, PISTON | 40-20057 | |
23 | RING, PISTON | 39-27841A12 | |
24 | CONNECTING ROD AND CAP ASSEMBLY (SEE NOTE BELOW) | 600-2748A2 | |
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 | 12-28121 | |
- | PISTON AND PISTON PIN ASSEMBLY (.015) OVERSIZED | 724-2553A2 | |
- | RING, PISTON (/015) OVERSIZED | 39-28616A12 |
CYLINDER BLOCK AND CRANKCASE ASSEMBLY
Back to TopBelow is the parts list for Mercury 500 CYLINDER BLOCK AND CRANKCASE ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | END CAP ASSEMBLY, UPPER | 1100-339A1 | |
2 | OIL SEAL | 26-41953 | |
3 | "O" RING, UPPER END CAP | 25-20081 | |
4 | BALL BEARING, UPPER END CAP | 30-63742T | |
5 | SHIM, UPPER END CAP TO CRANKCASE AND BLOCK | 15-20082A1 | |
6 | SCREW, UPPER END CAP MOUNTING | 10-29198 | |
7 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY | 831-2414A2 | |
8 | BUSHING, CRANKCASE | 23-26348 | |
9 | DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING | 17-20032 | |
10 | DOWEL PIN, CYLINDER BLOCK TO CENTER MAIN BEARING | 17-20323 | |
11 | PLUG, PIPE - WATER PRESSURE AND BALANCE TUBE HOLES | 22-328022 | |
12 | STUD, CARBURETOR MOUNTING (1 1/4") | 16-21831 | |
13 | STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 5/8") | 16-33111 | |
14 | DOWEL PIN, CRANKCASE TO CYLINDER BLOCK | 17-43044 | |
15 | STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (3 7/16") | 16-8M0034463 | 16-56297 2 |
16 | STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (1 15/16") | 16-29989 | |
17 | EXTENSION, EXHAUST - CYLINDER BLOCK Comment: SERIAL 00000000-01665657 | 36157 | |
18 | SCREW, EXHAUST EXTENSION TO CYLINDER BLOCK Comment: SERIAL 00000000-01665657 | 10-32079 | |
17 | SCREW, EXHAUST EXTENSION TO CYLINDER BLOCK Comment: SERIAL 01674193-09999999 | 36157 | |
-- | GASKET, EXHAUST EXTENSION Comment: SERIAL 01674193-09999999 | 27-36082 | |
18 | SCREW, EXHAUSXT EXTENSION TO CYLINDER BLOCK STARTED WITH SER Comment: SERIAL 01674193-09999999 | 10-25299 | |
-- | LOCKWASHER, EXHAUST EXTENSION FASTENING SCREW Comment: SERIAL 01674193-09999999 | 13-8M0204647 | |
20 | SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") | 10-78841 | |
21 | SCREW, CRANKCASE TO CYLINDER BLOCK (2 3/4") | 10-22039 | |
22 | NUT, CRANKCASE FASTENING SCREW | 11-29250 | |
23 | SCREW, MAIN BEARING LOCKING | 10-98260 | |
24 | TAB WASHER, BEARING LOCKING SCREW | 14-20091 | |
25 | SCREW, CENTER MAIN BEARING LOCKING | 10-20359 | |
26 | END CAP ASSEMBLY, LOWER | 1102-4181A3 | |
27 | CHECK VALVE ASSEMBLY, LOWER END CAP | 21-28481A1 | |
28 | OIL SEAL, LOWER | 26-29478 | |
29 | OIL SEAL, UPPER | 26-41953 | |
30 | "O" RING, LOWER END CAP | 25-20081 | |
31 | BALL BEARING, LOWER END CAP | 30-63742T | |
32 | SHIM, LOWER END CAP TO CRANKCASE AND BLOCK | 15-20085A1 | |
33 | SCREW, LOWER END CAP MOUNTING | 10-29198 | |
34 | TUBE, BALANCE - MAIN BEARING | 32-8M0108355 | 32-8M0047428, 32-830756109, 32-99127109, 32-877821 |
35 | CONNECTOR, BALANCE TUBE TO CYLINDER BLOCK | 22-291112 | |
36 | CLAMP, BALANCE TUBE TO CONNECTORS | 54-20386 | |
37 | GASKET, CYLINDER BLOCK TO MANIFOLD PLATE | 27-26923 | |
38 | PLATE, EXHAUST MANIFOLD | 26922 | |
37 | GASKET, MANIFOLD PLATE TO EXHAUST COVER | 27-26923 | |
39 | COVER, EXHAUST MANIFOLD | 28240 | |
40 | SCREW, MANIFOLD COVER TO CYLINDER BLOCK | 10-28668 | |
40 | SCREW, MANIFOLD COVER AND HIGH TENSION LEAD CLIP MOUNTING | 10-28666 | |
41 | WASHER, MANIFOLD COVER AND HIGH TENSION LEAD CLIP SCREWS | 12-20028 | |
42 | GASKET, CYLINDER BLOCK COVER | 27-22333 | |
43 | CYLINDER BLOCK COVER ASSEMBLY | 1000-1A1 | |
44 | BUSHING, CYLINDER BLOCK COVER | 23-26348 | |
45 | SCREW, CYLINDER BLOCK COVER MOUNTING | 10-20653 | |
46 | NUT, COVER MOUNTING SCREW | 11-24652 | |
47 | GASKET, TRANSFER PORT COVER | 27-279361 | |
48 | COVER, TRANSFER PORT | 27935 | |
49 | SCREW, TRANSFER PORT COVER MOUNTING | 10-20540 | |
50 | CHECK VALVE ASSEMBLY, BLEED HOSE (UPPER) | 22-62365A1 | |
51 | CHECK VALVE ASSEMBLY, BLEED HOSE VALVE | 21-28481A1 | |
52 | HOSE, CYLINDER BLEEN (6 1/2") | 32-9912688 | |
53 | CONNECTOR, CYLINDER BLEED HOSE (LOWER) | 22-67902 | |
54 | CLAMP, BLEED HOSE TO CHECK VALVE AND CONNECTOR | 54-20387 |
DRIVE SHAFT HOUSING ASSEMBLY
Back to TopBelow is the parts list for Mercury 500 DRIVE SHAFT HOUSING ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | DRIVE SHAFT HOUSING ASSEMBLY | 1545-2337A4 | |
2 | STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING (1 3/4") | 16-8M0022145 | 16-57932 |
3 | STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING (3") | 16-57935 | |
4 | NUT, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS (7/16) | 11-8M0204653 | |
5 | NUT, POWERHEAD TO DRIVE SHAFT HOUSING (5/6) | 11-862902 | 11-25594 |
6 | PLUG, PLASTIC - WATER PICK-UP SCREW HOLE | 19-32298 | |
7 | TUBE, WATER INLET | 32-31998 | |
8 | SLEEVE, WATER INLET TUBE | 23-23561 | |
9 | RING, RUBBER - WATER INLET TUBE | 25-24961 | |
10 | SEAL, WATER INLET TUBE | 26-25192 | |
11 | TRIM COVER ASSEMBLY | 35394A1 | |
12 | DECAL, TRIM COVER - PORT AND STARBOARD | 37-35393 | |
13 | SCREW, TRIM COVER TO DRIVE SHAFT HOUSING | 10-30742 | |
14 | BAFFLE, EXHAUST RELIEF | 32016 | |
15 | SCREW, RELLIEF BAFFLE TO DRIVE SHAFT HOUSING | 10-25255 | |
16 | GASKET, BOTTOM COWL TO DRIVE SHAFT HOUSING | 27-31995 | |
17 | CAP, RUBBER - UPPER MOUNT BOLT NUT | 25305 | |
18 | NUT, UPPER MOUNT BOLT | 11-23161 | |
19 | WASHER, UPPER MOUNT BOLT (3/8 ID) | 12-30519 | |
20 | WASHER, RUBBER - UPPER MOUNT BOLT | 12-30521 | |
21 | WASHER, UPPER MOUNT BOLT (37/64/ID) | 12-30520 | |
22 | COVER, UPPER MOUNT - OUTSIDE HALP | 79680A1 | |
23 | COVER, UPPER MOUNT - INSIDE HALF | 79680A1 | |
24 | MOUNT, RUBBER - UPPER | 75305 | |
25 | PACKING, "U" CUP - UPPER MOUNT COVERS | 24929 | |
26 | SCREW, UPPER MOUNT COVER - REAR (1 1/2") | 10-28772 | |
27 | SCREW, UPPER MOUNT COVER - FRONT (1 3/4') | 10-37941 | |
28 | WASHER, MOUNT COVER FASTENING SCREW | 12-8M0204649 | |
29 | NUT, UPPER MOUNT COVER FASTENING SCREW | 11-35888 | |
30 | BAMPER, RUBBER - LOWER MOUNT SCREW | 22-22946 | |
31 | SCRWE, LOWER MOUNT (5 1/2") | 10-75284 | |
32 | WASHER, LOWER MOUNT SCREW | 12-28051 | |
33 | WASHER, RUBBER - LOWER MOUNG SCREW | 12-28053 | |
34 | MOUNT, RUBBER - LOWER | 75304T1 | |
35 | WASHER, LOWER MOUNT SCREW (1/8") | 12-30119 | |
36 | NUT, LOWER MOUNT SCREW | 11-25196 | |
37 | CLAMP, LOWER MOUNT TO DRIVE SHAFT HOUSING | 69592F1 | |
38 | SPRING, TENSION - LOWER MOUNT CLAMP | 24-35522 | |
39 | SCREW, LOWER MOUNT CLAMP TO DRIVE SHAFT HOUSING | 10-29256 | |
40 | NUT, LOWER MOUNT CLAMP COVER | 11-35521 | |
41 | COVER, LOWER MOUNT CLAMP | 35474T | |
42 | SCREW, COVER TO LOWER MOUNT CLAMP | 10-29722 | |
43 | PLUG, GREASE - REVERSE LOCK HOLE | 22-390721 | |
44 | LEVER, REVERSE LOCK | 52920 | |
45 | SPRING, TENSION - PUSH ROD | 24-25122 | |
46 | PIN, REVERSE LOCK LEVER | 17-24887 | |
47 | ROD, PUSH - REVERSE LOCK | 28470 | |
48 | COTTER PIN, PUSH ROD TO REVERSE LOCK | 18-25191 |
FLYWHEEL ASSEMBLY AND STATOR
Back to TopBelow is the parts list for Mercury 500 FLYWHEEL ASSEMBLY AND STATOR:

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 | 223-2402A7 | |
4 | FLYWHEEL ASSEMBLY | 223-2402A7 | |
5 | FLYWHEEL ASSEMBLY | 215-2026A2 | |
5 | FLYWHEEL ASSEMBLY | 223-2403A10 | |
6 | FLANGE, FLYWHEEL PULLEY | 29788 | |
7 | PULLEY, FLYWHEEL | 30306 | |
8 | DOWEL PIN, PULLEY TO FLYWHEEL | 17-26618 | |
9 | HUB, FLANGE - FLYWHEEL PULLEY | 29787 | |
- | SCREW, FLEX PLATE TO FLYWHEEL | 10-96138 | |
- | RATCHET, FLYWHEEL - FLEX PLATE | 50-35817 | |
- | SCREW, PLATE AND RATCHET TO FLYWHEEL HUB | 10-32417 | |
10 | STATOR, ALTERNATOR - FLYWHEEL | 398-2085A1 | |
10 | STATOR, ALTERNATOR - FLYWHEEL | 398-2171 | |
11 | SCREW, STATOR TO UPPER END CAP | 10-57021 | |
12 | CLAMP, STATOR LEAD TO CRANKCASE FLANGE | 54-24836 | |
13 | "D" WASHER, STATOR LEAD CLAMP SCREW | 8M0084613 | 69205 |
14 | SCREW, STATOR LEAD CLAMP FASTENING | 10-8M0113176 |
FUEL PUMP ASSEMBLY
Back to TopBelow is the parts list for Mercury 500 FUEL PUMP ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | FUEL PUMP ASSEMBLY | 30269A2 | |
2 | GASKET, CHECK VALVE TO HOUSING | 27-23005 | |
3 | VALVE, CHECK | 21-8M0082362 | 21-30430, 21-F177330, F84330-1 |
4 | RETAINER, CHECK VALVE | 23004 | |
5 | SCREW, RETAINER TO HOUSING | 10-43725 | |
6 | GASKET, FUEL PUMP | 27-24863 | |
7 | DIAPHRAGM, FUEL PUMP | 23014 | |
8 | COVER, FUEL PUMP | 23008 | |
9 | GASKET, FUEL PUMP COVER | 27-30276 | |
10 | SCREW, FUEL PUMP MOUNTING (1 3/4") SEE NOTE BELOW | 10-29126 | |
11 | SCREW, FUEL PUMP MOUNTING (1 1/2") SEE NOTE BELOW | 10-29029 | |
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, FUEL 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 | ADAPTOR, CHECK UNIT (FUEL LINE) | 30186 | |
21 | STEM, CHECK UNIT ADAPTOR | 30187 | |
22 | "O" RING, ADAPTOR STEM | 25-16524 | |
23 | SPRING, ADAPTOR STEM | 24-30189 | |
24 | CUP WASHER, ADAPTOR | 30188 | |
25 | SCREW, ADAPTOR TO BOTTOM COWL | 10-20784 | |
26 | NUT, ADAPTOR SCREW | 11-24652 |
GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1)
Back to TopBelow is the parts list for Mercury 500 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1):

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | GEAR HOUSING ASSEMBLY, COMPLETE (STANDARD)-SEE NOTE BELOW | 1626-2040A3 | |
1 | GEAR HOUSING ASSEMBLY | 1626-2040A1 | |
2 | STUD, WATER PUMP BODY AND B ASE TO GEAR HOUSING | 16-32027 | |
3 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING | 16-32017 | |
4 | BEARING, ROLLER - DRIVE SHAFT | 31-62091T | |
5 | SHAFT, SHIFT - LOWER | 56622A1 | |
6 | CLIP, RETAINING - SHIFT SHAFT | 53-29641 | |
7 | "O" RING, SHIFT SHAFT BUSHING | 25-25439 | |
8 | BUSHING ASSEMBLY, SHIFT SHAFT | 23-46284A1 | |
9 | OIL SEAL, SHIFT SHAFT BUSHING | 26-892361 | |
10 | CAM, LOWER - REVERSE LOCKING | 52918 | |
11 | CAM, UPPER - REVERSE LOCKING | 52919 | |
12 | DRIVE SHAFT (STANDARD) | 45-31996 | |
13 | SHIM, BEARING TO GEAR HOUSING | 15-20929A1 | |
14 | BEARING, BALL - DRIVE SHAFT | 30-72961 | |
15 | RING, SNAP - BALL BEARING RETAINING | 53-29116 | |
16 | SHIM, BEARING TO WATER PUMP BASE | 15-20929A1 | |
17 | GEAR, PINION - DRIVE SHAFT | 43-20834 | |
18 | TAB WASHER, PINION GEAR FASTENING SCREW | 14-29163 | |
19 | SCREW, PINION GEAR TO DRIVE SHAFT | 10-20925 | |
20 | GASKET, WATER PUMP BASE TO GEAR HOUSING | 27-32771 | |
21 | "O" RING, WATER PUMP BASE | 25-26855 | |
22 | WATER PUMP BASE ASSEMBLY | 46-39531A1 | |
23 | OIL SEAL, WATER PUMP BASE | 26-90562 | |
24 | DOWEL PIN, WATER PUMP BASE TO WATER PUMP BODY | 17-29596T | |
25 | GASKET, LOWER - WATER PUMP BASE TO FACE PLATE | 27-19553 | |
26 | PLTE, FACE - WATER PUMP BASE TO WATER PUMP BODY | 32768 | |
27 | GASKET, UPPER - FACE PLATE TO WATER PUMP BODY | 27-19551 | |
28 | IMPELLER, WATER PUMP | 47-89983T | |
29 | PIN, IMPELLER DRIVE | 28-8M0032837 | 28-56662 |
30 | WATER PUMP BODY ASSEMBLY | 46-60366Q1 | |
31 | INSERT, WATER PUMP BODY | 32001 | |
32 | OIL SEAL, WATER PUMP BODY | 26-32121 | |
33 | LOCKWASHER, WATER PUMP BODY AND BASE STUDS | 13-26992 | |
34 | NAT, WATER PUMP BODY AND BASE FASTENING STUDS | 11-29598 | |
35 | SEAL, WATER PUMP BODY TO WATER INLET TUBE | 26-25192 | |
36 | RING, RUBBER - CENTRIFUGALE SLINGER (DRIVE SHAFT) | 25-20273 | |
37 | "O" RING, UPPER - DRIVE SHAFT | 25-29619 | |
38 | SCREW, GEAR HOUSING FLUSHING HOLE | 10-29608 | |
39 | GASKET, GEAR HOUSING FLUSHING HOLE SCREW | 27-8M0214916 | |
40 | SEAL HOUSING FLUSHING HOLE | 26-8M0214917 | |
41 | SCREW, GREASE FILLER AND VENT HOLE | 10-79953Q04 | |
42 | WASHER, GREASE FILLER AND VENT HOLE SCREW | 12-191833 |
GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2)
Back to TopBelow is the parts list for Mercury 500 GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2):

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | GEAR HOUSING ASSEMBLY, COMPLETE (STANDARD) - SEE NOTE BELOW | 1626-2040A3 | |
1 | GEAR HOUSING ASSEMBLY (SEE PAGE 26 FOR PARTS BREAKDOWN) | 1626-2040A1 | |
43 | CAM, SHIFT | 760394 | |
44 | FOLLOWER, CAM | 20930 | |
45 | SLIDE, CROSS PIN | 20843 | |
46 | SPRING, COMPRESSION - CAM FOLLOWER | 24-20254 | |
47 | SHIM, BEARING CUP TO GEAR HOUSING | 15-31154A1 | |
48 | FORWARD GEAR ASSEMBLY | 43-20975A5 | |
49 | BEARING,ROLLER - FORWARD GEAR ASSEMBLY | 31-20249 | |
50 | TAPERED ROLLER BEARING ASSEMBLY | 31-31215A1 | |
51 | CUP, TAPERED ROLLER BEARING | 31-31216 | |
52 | RATCHET, SLIDING CLUTCH | 52-32189 | |
53 | PIN, CROSS - RATCHET TO PROPELLER SHAFT | 17-20841 | |
54 | RING, RETINING - CROSS PIN | 53-20842 | |
55 | SHAFT, PROPELLER | 44-32000 | |
56 | REVERSE GEAR ASSEMBLY | 43-20975A5 | |
57 | WASHER, THRUST - REVERSE GEAR | 12-32004 | |
58 | BEARING, BALL - REVERSE GEAR | 30-20839T | |
59 | SHIM, THRUST WASHER TO GEAR HOUSING | 15-20927A1 | |
60 | "O" RING, BEARING CARRIER | 25-31986 | |
61 | BEARING CARRIER ASSEMBLY | 53014T1 | |
62 | BEARING, ROLLER - BEARING CARRIER | 31-20249 | |
63 | OIL SEAL, BEARING CARRIER | 26-90562 | |
64 | KEY, LOCATING - BEARING CARRIER | 28-30281 | |
65 | WASHER, GEAR HOUSING COVER | 12-31993 | |
66 | COVER, GEAR HOUSING | 11-87763 | |
67 | WASHER, BACKING - PROPELLER SHAFT (1/8) | 12-25251 | |
68 | THRUST HUB AND WASHER ASSEMBLY | 38859A1 | |
69 | WASHER, CUPPED - THRUST HUB | 12-31992 | |
70 | WASHER, SPLINED - PROPELLER SHAFT | 12-32007 | |
71 | NUT, PROPELLER | 11-82671120 | |
72 | TRIM TAB, GEAR HOUSING | 97-31640Q4 | |
73 | SCREW, TRIM TAB TO GEAR HOUSING | 10-32470 | |
74 | NUT, DRIVE SHAFT HOUSING TO GEAR HOUSING STUD (7/16) | 11-8M0204653 | |
75 | NUT, DRIVE SHAFT HOUSING TO GEAR HOUSING STUD (3/8) | 11-23161 |
MAGNETO ADAPTOR AND PILOT ASSEMBLY
Back to TopBelow is the parts list for Mercury 500 MAGNETO ADAPTOR AND PILOT ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | MAGNETO ASSEMBLY, COMPLETE (4D-4) | 394-2271A2 | |
2 | SHAFT, MAGNETO DRIVE | 45-27951 | |
- | MAGNETO ADAPTOR AND PILOT ASSEMBLY, COMPLETE | 29321A7 | |
3 | MAGNETO ADAPTOR AND PILOT ASSEMBLY, COMPLETE | 39560A1 | |
4 | BEARING, BALL - MAGNETO PILOT | 30-20066 | |
5 | SPRING, HORSESHOE - MAGNETO PILOT | 24-27944 | |
6 | PIN, ANCHOR - HORSESHOE SPRING TO PILOT | 17-27962 | |
7 | WASHER, HORSESHOE SPRING TO ANCHOR PIN | 12-8M0204649 | |
8 | ECONOMISER COLLAR AND PIN ASSEMBLY | 27946A1 | |
9 | PIN, ECONOMISER COLLAR - SPRING RETAINER | 17-27961 | |
10 | FITTING, GREASE - MAGNETO ADAPTOR | 22-25094 | |
11 | THROTTLE ACTUATOR ASSEMBLY | 38230A1 | |
12 | BUSHING, NYLON-THROTTLE ACTUATOR | 23-26602 | |
13 | SCREW, THROTTLE ACTUATOR TO ECONOMISER COLLAR | 10-31009 | |
14 | SWIVEL, LINKAGE - ECONOMISER COLLAR | 27947 | |
15 | SWIVEL AND LINK ROD ASSEMBLY | 25996A1 | |
16 | ADAPTOR, MAGNETO | 66856A1 | |
17 | FITTING, GREASE - MAGNETO ADAPTOR | 22-25094 | |
18 | WASHER, MAGNETO PILOT | 12-27939 | |
19 | TAB WASHER, ADAPTOR CAP FASTENING | 14-27960 | |
20 | WASHER, WAVE - MAGNETO BALL BEARING TENSION | 13-27959 | |
21 | CAP, MAGNETO ADAPTOR AND PILOT FASTENING | 27955 | |
22 | SCREW, ADAPTOR AND PILOT TO MAGNETO | 10-30110 | |
23 | SCREW, ADAPTOR AND PILOT TO CRANKCASE | 10-78841 | |
24 | WASHER, ADAPTOR AND PILOT TO CRANKCASE SCREW | 12-20084 | |
25 | NUT, ADAPTOR AND PILOT TO CRANKCASE SCREW | 11-22053 | |
26 | PLATE, THROTTLE STOP | 53458 | |
27 | DECAL, THROTTLE STOP PLATE (STOP THROTTLE STOP PLATE (STOP A | 37-29315 | |
28 | SCREW, THROTTLE STOP ADJUSTING | 10-24933 | |
29 | NUT, THROTTLE STOP ADJUSTING SCREW | 11-20088 | |
30 | CAP, NYLON - ADJUSTING SCREW | 26852 | |
31 | SCREW, THROTTLE STOP PLATE TO ADAPTOR | 10-69035 | |
32 | KEY, MAGNETO DRIVING | 28-28657 | |
33 | HUB, DRIVEN PULLY | 29784 | |
34 | DRIVEN PULLEY ASSEMBLY | 29783A1 | |
35 | ROLL PIN, FLANGE LOCATING | 17-24873 | |
36 | FLANGE, DRIVEN PULLEY | 29785 | |
37 | WASHER, PULLEY CLAMPING SCREW | 12-20138 | |
38 | SCREW, PULLEY CLAMPING | 10-32228 | |
39 | BELT, TIMING | 20140 | |
40 | RUD, LINK - UPPER | 27949 | |
41 | NUT, UPPER LINK ROD ADJUSTING | 11-25168 | |
42 | SWIVEL, UPPER AND LOWER LINK RODS | 27948 | |
43 | LEVER, LINKAGE - UPPER | 28061 | |
44 | LEVER, LINKAGE - LOWER | 27941 | |
45 | ROD, LINK - LOWER | 27950 | |
46 | SHAFT, VERTICAL | 27940 | |
47 | TUBE, VERTICAL SHAFT | 32-35899 | |
48 | BUSHING, NYLON - VERTICAL SHAFT | 23-22981 | |
49 | ROLL PIN, VERTICAL SHAFT AND LINKAGE LEVERS | 17-25870 | |
50 | WASHER, UPPER AND LOWER SWIVEL | 12-8M0204649 | |
51 | NUT, UPPER AND LOWER SWIVEL TO LEVER AND BRACKET | 11-8267089 | |
52 | SCREW, SET - LINKAGE LEVER | 10-25781 | |
53 | WASHER, VERTICAL SHAFT - CENTER | 12-25866 | |
54 | SPARK PLUG | 33-813416 | |
55 | PROTECTOR, SPARK PLUG | 85-63709A1 | |
56 | CABLE, HIGH TENSION LEAD - SPARK PLUG | 84-821945A46 | 84-813706A46, 52615A 1 |
57 | "O" RING, HIGH TENSION HEAD CABLE TO END CAP COVER | 25-25429 | |
58 | CLIP, HIGH TENSION LEAD CABLE FASTENING | 54-29425 | |
59 | CLIP, MERCURY SWITCH AND HARNESS LEADS TO MAGNETO | 54-25231 | |
60 | SCREW, LEAD CLIP TO MAGNETO | 10-20401 | |
61 | "D" WASHER, CLIP FASTENING SCREW | 8M0084613 | 69205 |
62 | GROUND STRAP ASSEMBLY, MAGNETO TO CRANKCASE | 394-1134A1 |
MAGNETO ASSEMBLY (INTERNAL PARTS)
Back to TopBelow is the parts list for Mercury 500 MAGNETO ASSEMBLY (INTERNAL PARTS):

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | MAGNETO ASSEMBLY, COMPLETE (4D-4) | 394-2271A2 | |
1 | FRAME, MAGNETO HOUSING | 394-1570 | |
2 | SCREW, SET - COIL BRIDGE | 10-25510 | |
3 | LOCKWIRE, COIL BRIDGE SET SCREW | 394-1051 | |
4 | BEARING, BALL (DRIVE END) | 30-24998 | |
5 | MAGNETIC ROTOR AND SHAFT | 394-1067A1 | |
6 | BEARING, BALL (OPPOSITE DRIVE END) | 30-49090 | |
7 | SUPPORT, BALL BEARING | 394-1637 | |
8 | SCREW AND LOCKWASHER, SUPPORT TO FRAME | 10-25509 | |
9 | WIRE ASSEMBLY, PRIMARY G ROUND LEAD | 84-60466A13 | |
10 | SCREW, PRIMARY GROUND | 10,10-29182 | |
11 | WASHER, PRIMARY GROUND TERMINAL HOLDING | 12-30267 | |
12 | INSULATOR, PRIMARY GROUND TERMINAL | 394-1579 | |
13 | WASHER, INSULATING - PRIMARY GROUND SCREW | 12-29099 | |
14 | BUSHING, INSULATING - HOUSING FRAME | 23-62769 | |
15 | WASHER, PRIMARY GROUND SCREW | 12-26014 | |
16 | NUT, LOCK - PRIMARY GROUND SCREW | 11-24656 | |
17 | NUT, PRIMARY GROUND SCREW | 11-68219 | |
18 | COIL ASSEMBLY | 394-1128A1 | |
19 | CLIP, COIL - HIGH TENSION | 394-1050 | |
20 | LOCKWASHER, COIL TERMINAL | 13-23836 | |
21 | NUT, COIL CLIP FASTENING | 394-1131 | |
22 | BREAKER ASSEMBLY | 393-1504A11 | |
23 | GROMMET, PLASTIC - BREAKER BRACKET | 393-1586 | |
24 | STUD, PRIMARY LEAD AND TENSION SPRING | 16-29230 | |
25 | NUT, PRIMARY LEAD FASTENING | 11-29236 | |
26 | HOLDER AND CAM WICK ASSEMBLY | 394-1106A1 | |
27 | WASHER, BREAKER PIVOT PIN | 12-26439 | |
28 | COTTER PIN, BREAKER TO PIVOT PIN | 18-26953 | |
29 | SCREW, BREAKER HOLDER TO HOUSING | 10-20597 | |
30 | CONDENSER | 394-1130A1 | |
31 | SCREW AND LOCKWASHER, CONDENSER FASTENING | 10-25509 | |
32 | GASKET, MAGNETO COVER | 27-29166 | |
33 | COVER, MAGNETO | 394-1577A2 | |
34 | SCREW, COVER TO FRAME | 10-29418 | |
35 | TAB WASHER, COVER FASTENING SCREW | 14-29157 | |
36 | MAGNETO ROTOR SASEMBLY | 394-2602A1 | |
37 | CLIP, SPRING | 394-1110 | |
38 | GASKET, END CAP COVER | 27-25725 | |
39 | END CAP COVER ASSEMBLY | 394-1561A2 | |
40 | BRUSH AND SPRING ASSEMBLY | 394-1056A1 | |
41 | SCREW, HIGH TENSION CABLE FASTENING | 10-25517 | |
42 | SCREW, END CAP COVER TO MAGNETO COVER | 10-29418 | |
43 | TAB WASHER, COVER FASTENING SCREW | 14-29157 | |
44 | ELBOW, PLASTIC - MAGNETO COVER VENT | 22-996642 |
STARTER MOTOR, STARTER SOLENOID, RECTIFIER AND WIRING HARNES
Back to TopBelow is the parts list for Mercury 500 STARTER MOTOR, STARTER SOLENOID, RECTIFIER AND WIRING HARNES:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | RECTIFIER ASSEMBLY | 32177A2 | 29691 |
2 | LOCKWASHER, RECTIFIER MOUNTING SCREW | 13-8M0204647 | |
3 | NUT, RECTIFIER MOUNTING SCREW | 11-21929 | |
4 | SLEEVE, RECTIFIER LEADS | 32-28373 | |
5 | SCREW, HARNESS AND STATOR LEADS TO RECTIFIER | 10-35400 | |
6 | NUT, HARNESS AND STATOR LEAD FASTENING SCREW | 11-8M0204718 | |
7 | BRACKET, RECTIFIER MOUNTING | 28597 | |
8 | SCREW, RECTIFIER BRACKET TO BOTTOM COWL | 10-21091 | |
9 | NUT, BRACKET MOUNTING SCREW | 11-24652 | |
10 | STARTER MOTOR (DELCO-REMY) | 50-55601A2 | |
11 | SCREW, STARTER MOTOR TO CRANKCASE FLANGE | 10-22698 | |
12 | LOCKWASHER, STARTER MOTOR MOUNTING SCREW | 13-8M0204647 | |
13 | WIRE, STARTER MOTOR TO STARTER SOLENOID | 84-93389A12 | |
14 | SCREW, GROUND WIRE TO STARTER MOTOR | 10-69035 | |
15 | LOCKWASHER, GROUND WIRE FASTENING SCREW | 13-26992 | |
16 | GROUND STRAP ASSEMBLY | 28016A1 | |
17 | STARTER SOLENOID | 32445A1 | |
18 | LOCKWASHER, SOLENOID TERMINAL | 10,13-26996 | |
19 | NUT, SOLENOID TERMINAL | 10,11-68219 | |
20 | LOCKWASHER, SOLENOID TERMINAL (5/16) | 13-8M0204647 | |
21 | NUT, SOLENOID TERMINAL - INSIDE (5/16) | 11-22053 | |
22 | NUT, CAP - SOLENOID TERMINAL - OUTSIDE (5/16) | 11-26062 | |
23 | SCREW, STARTER SOLENOID TO STARTER MOTOR | 10-29238 | |
24 | CLAMP, HARNESS LEAD WIRE (1/4) | 54-24836 | |
25 | CLAMP, HARNESS LEAD WIRE (1/8) | 54-25231 | |
26 | "D" WASHER, CLAMP FASTENING SCREW | 8M0084613 | 69205 |
27 | SCREW, HARNESS LEAD WIRE FASTENING | 10-8M0113176 | |
28 | WIRING HARNESS (INTERNAL) | 33401 | |
29 | PLATE, BACKING - WIRING HARNESS | 26079A2 | |
30 | SCREW, BACKING PLATE TO BOTTOM COWL | 10-45893 | |
31 | SPRING,GARTER - INTERNAL WIRING HARNESS | 24-28975 | |
32 | "S" CLIP, WIRING HARNESS LEAD TO BOTTOM COWL | 54-22783 |
TOP COWL AND STARTER ASSEMBLY
Back to TopBelow is the parts list for Mercury 500 TOP COWL AND STARTER ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | HANDLE, CHROME - TOP COWL | 31875 | |
2 | HANDLE, INSIDE - TOP COWL | 31003 | |
3 | PAD, BUMPER - TOP COWL HANDLE | 35496 | |
4 | SCREW, FRONT - HANDLE TO TOP COWL (1 1/4") | 10-56500 | |
5 | NUT, FRONT HANDLE FASTENING SCREW | 11-8267089 | |
6 | SPACER,REAR HANDLE STUD | 23-29561 | |
7 | LOCKWASHER, REAR HANDLE STUD | 13-26992 | |
8 | NUT, REAR HANDLE STUD | 11-21825 | |
9 | WASHER, CENTER HANDLE STUD !2/3" OD) | 12-8M0204649 | |
10 | WASHER, LOWER HANDLE STUD (3/4" OD) | 12-69057 | |
11 | NUT, CENTER AND LOWER HANDLE STUD | 11-21825 | |
12 | SCREW, CENTER - HANDLE TO TOP COWL (1") | 10-29199 | |
13 | TAB WASHER, SHEAVE SHAFT NUT | 14-20165 | |
14 | NUT, SHEAVE SHAFT (LEFT HAND THREAD) | 11-20166 | |
15 | SCREEN, VENT - TOP COWL | 28967 | |
16 | SCREW, VENT SCREEN TO TOP COWL | 10-26668 | |
17 | TOP COWL ASSEMBLY | 177-2355A3 | |
18 | STUD, REAR - TOP COWL TO COVER | 16-20500 | |
19 | STUD, FRONT - TOP COWL TO CRANKCASE | 16-20353 | |
20 | GROMMET, CHOKE KNOB | 25-20116 | |
21 | SPACER, TOP COWL STUD | 23-20326 | |
22 | WASHER, TOP COWL STUD (1/16") | 12-20028 | |
23 | WASHER, TOP COWL STUD (3/4" OD) | 12-69057 | |
24 | WASHER, TOP COWL STUD (1/32") | 12-20583 | |
25 | NUT, TOP COWL FASTENING STUDS | 11-8267089 | |
26 | RETAINER, STARTER SPRING | 20155 | |
27 | SPRING, STARTER REWING | 24-29340T02 | |
28 | BUSHING, SPRING GUIDE | 23-28912 | |
29 | SHEAVE ASSEMBL | 50-30994 | |
30 | PAWL, STARTER | 30596 | |
31 | WASHER, WAVE - STARTER PAWL | 13-36206 | |
32 | BUSHING, NYLON - SHEAVE SHAFT SPACER | 23-28919 | |
33 | SPACER, SHEAVE SHAFT | 45477A1 | |
34 | RETAINER, WAVE WASHER | 26179 | |
35 | WASHER, WAVE WASHER RETAINER | 12-26180 | |
35 | WASHER, WAVE - RETAINER TENSION | 13-20160 | |
37 | PLATE, RETAINER - STARTER PAWL | 30595 | |
38 | SHAFT, SHEAVE | 45477A1 | |
39 | TRIM MOULDING ASSEMBLY, TOP COWL | 35391A1 | |
40 | BRACKET, TENSION - TRIM MOULDING | 34433 | |
41 | WASHER, BRACKET FASTENING SCREW | 12-34434 | |
42 | SCREW, BRACKET AND TRIM MOULDING TO TOP COWL | 10-23015 | |
43 | NUT, BRACKET FASTENING SCREW | 11-20110 | |
44 | STARTER CABLE ASSEMBLY | 50-12066Q10 | |
45 | HANDLE, STARTER CABLE | 28747 | |
46 | RETAINER, STARTER CABLE AND HANDLE | 79470A1 | |
47 | PLATE, CABLE GUIDE -SEE NOTE BELOW | 30045 | |
48 | SCREW, DRIVE - CABLE GUIDE PLATE TO TOP COWL Comment: SEE NOTE BELOW | 3-48,10-32063 | |
47 | PLATE, CABLE GUIDE SEE NOTE BELOW | 35880 | |
48 | SCREW, DRIVE - CABLE GUIDE PLATE TO TOP COWL Comment: SEE NOTE BELOW | 6-32,10-358811 |
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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:
-
Mercury / Mercruiser / Mariner Parts from JLM Marine
- Mercury Thermostat
- Mercury Water Pump
- Mercury Water Pump Impeller
- Mercury Water Pump Impeller Kit
- Mercury Carburetor
- Mercury Carburetor Repair Kit
- Mercury Fuel Pump
- Mercury Fuel Pump Kit
- Mercury Air Filter
- Mercury Oil Filter
- Mercury Oil Seal
- Mercury Fuel Filter
- Mercury Gasket
- Mercury Relay
- Mercury Ignition Switch
- Mercury Trim Tilt Switch
- Mercury Ignition Sensor
- Mercury Spark Plug Wire
- Mercury Water Distribution Housing
- Mercury Bellow
- Mercury Bellows Kit
- Mercury Serpentine Pulley
- Mercury Accessories
- Mercury Belt
- Mercury Oil Plug
- Mercury Drain Plug
- Mercury Bellows Replacement Tool
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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