Mercury 650 (4 CYL.) (1542745 THRU 1765043) Outboard Motor Parts Diagram & Catalog – Free PDF Download
BOTTOM COWL ASSEMBLY
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) BOTTOM COWL ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | BOTTOM COWL ASSEMBLY | 186-1781A2 | |
2 | PLUG, HOLE - BOTTOM COWL (TO PLUG 3/4" HOLE IN BOTTOM COWL) | 19-824928001 | 19-824928, 19-32297 |
3 | TRIM MOULDING ASSEMBLY | 29997A1 | |
4 | SPLICER, TRIM MOUNDING - REAR | 29998 | |
5 | SCREW, DECORATIVE - MOULDING TO BOTTOM COWL | 10-29226 | |
6 | WASHER, FIBER - MOULDING FASTENING SCREW | 12-24671 | |
7 | NUT, NYLON CAP - MOULDING FASTENING SCREW | 11-29225 | |
8 | LOCKWASHER, MOULDING FASTENING SCREW | 13-26995 | |
9 | NUT, BRASS - MOULDING FASTENING SCREW | 11-26419 | |
10 | BAFFLE, BOTTOM COWL | 30005 | |
11 | SCREW, BAFFLE TO BOTTOM COWL | 10-21106 | |
12 | BRACKET, RECTIFIER MOUNTING | 33016 | |
13 | SCREW, BRACKET TO BOTTOM COWL (1 1/8") | 10-21091 | |
14 | SCREW, BRACKET TO BOTTOM COWL ( 1 1/4") | 10-56500 | |
15 | NUT, RECTIFIER BRACKET MOUNTING SCREW | 11-8M0207775 | |
16 | BRACKET, PIVOT PIN TO BOTTOM COWL | 30003 | |
17 | PIN, PIVOT - BOTTOM COWL | 17-30004 | |
18 | NUT, PIVOT PIN FASTENING | 11-20696 | |
19 | GASKET, POWERHEAD TO BOTTOM COWL | 27-29914 | |
20 | SCREW, BOTTOM COWL TO DRIVE SHAFT HOUSING | 10-76621 | |
21 | BRACKET, CABLE END ANCHOR | 20557 | |
22 | SCREW, ANCHOR BRACKET TO BOTTOM COWL | 10-29200 | |
23 | LEVER, THROTTLE CONTROL | 29532 | |
24 | LEVER, SHIFT CONTROL | 30612 | |
25 | BUSHING, THROTTLE AND SHIFT LEVER | 23-29529 | |
26 | SCREW, THROTTLE AND SHIFT LEVER FASTENING | 10-47273 | |
27 | WASHER, THROTTLE AND SHIFT LEVER FASTENING SCREW | 12-8M0042641 | 12-29395 |
28 | PIN ASSEMBLY, CLEVIS YOKE | 17-30978A1 | |
29 | ROLL PIN, CLEVIS YOKE PIN | 17-239281 | |
30 | SCREW, CLEVIN PIN AND FASTENING | 10-20584 | |
31 | WASHER, WAVE - PIN FASTENING SCREW | 13-29402 | |
32 | NUT, PIN FASTENING SCREW | 11-8M0204718 | |
33 | SHIFT SHAFT ASSEMBLY, UPPER | 30789A1 | |
34 | ROD (SLEEVE), SHIFT CONTROL END | 27714 | |
35 | NUT, SHIFT SHAFT END ADJUSTING | 11-25168 | |
36 | ROD, LINK - SHIFT SHAFT END | 30630 | |
37 | COTTER PIN, LINK ROD TO SHIFT SHAFT | 18-25191 | |
38 | WASHER, LINK ROD | 12-20583 | |
39 | SPRING, DETENT | 24-30621 | |
40 | SCREW, DETENT SPRING TO BOTTOM COWL | 10-98256 | |
41 | WASHER, DETENT SPRING SCREW | 12-69057 | |
42 | NUT, DETENT SPRING SCREW | 11-8M0207775 | |
43 | NIPPLE, MAGNETO VENT TUBE Comment: 2 ELBOWS (22-25885) WERE USED ON LATER PRODUCTION ENGINES | 22-291112 | |
44 | ELBOW, MAGNETO VENT TUBE Comment: 2 ELBOWS (22-25885) WERE USED ON LATER PRODUCTION ENGINES | 22-996642 | |
44 | ELBOW, MAGNETO VENT TUBE Comment: 2 ELBOWS (22-25885) WERE USED ON LATER PRODUCTION ENGINES | 22-996642 | |
45 | TUBE, VENT - MAGNETO OUTLET (10 1/2") | 32-8M0108355 | 32-8M0047428, 32-830756109, 32-99127109, 32-877821 |
46 | SUPPORT, EXTERNAL WIRING HARNESS | 30238 | |
47 | SCREW, HARNESS SUPPORT TO BOTTOM COWL | 10-26066 | |
48 | WASHER, HARNESS SUPPORT FASTENING SCREW | 12-20084 | |
49 | NUT, HARNESS SUPPORT FASTENING SCREW | 11-29250 |
CARBURETOR ASSEMBLY
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) CARBURETOR ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CARBURETOR ASSEMBLY, COMPLETE (KC-2A) | 1335-2088 | |
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 SEAL | 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 | 1399-4791A1 | |
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 Comment: USE ON LOWER CARBURETOR ONLY -- REPLACED WITH 33148 CLUSTER ON UPPER CARBURETOR | 8146791 | |
20 | SHAFT, THROTTLE | 1399-2012 | |
21 | TUBE, IDLE | 1399-2178 | |
22 | GASKET, IDLE TUBE | 27-23180 | |
23 | SCREW AND LOCKWASHER, THROTTLE SHUTTER | 10-23035 | |
24 | SHUTTER, THROTTLE | 1399-2180 | |
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 (.073) | 1399-2013 | |
29 | JET, MAIN FUEL (.071) - STANDARD | 1399-2011 | |
29 | JET, MAIN FUEL (.069) | 1399-1962 | |
29 | JET, MAIN FUEL (.067) | 1399-1467 | |
30 | GASKET, MAIN FUEL JET | 27-28409 | |
31 | NOZZLE, MAIN | 1399-2179 | |
32 | SCREW, PLUG - MAIN NOZZLE | 10-28846 | |
33 | SPRING, THROTTLE SHAFT RETURN (LOWER CARBURETOR) | 24-26890 | |
33 | SPRING, THROTTLE SHAFT RETURN (UPPER CARBURETOR) | 24-20869 | |
34 | WELCH PLUG, BODY CHANNEL | 19-32299 | |
-- | GASKET AND PACKING SET (1 PER CARBURETOR) | 1399-2015 | |
-- | REPAIR PARTS KIT (1 PER CARBURETOR) | 1395-92621 | |
35 | GASKET, CARBURETOR FLANGE | 27-31402 | |
36 | NUT, CARBURETOR MOUNTING STUD | 11-29250 |
CARBURETOR LINKAGE AND CHOKE SOLENOID
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) CARBURETOR LINKAGE AND CHOKE SOLENOID:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CHOKE SOLENOID, TOP COWL | 29690 | |
2 | TERMINAL, CHOKE SOLENOID LEAD | 30050 | |
3 | SPACER, CHOKE SOLENOID SCREW | 23-33018 | |
4 | SCREW, CHOKE SOLENOID TO TOP COWL (1 1/4") | 10-33024 | |
5 | LOCKWASHER, CHOKE SOLENOID SCREW | 13-26991 | |
6 | SCREW, CHOKE SOLENOID TO TOP COWL ( 1 3/8") | 10-24770 | |
7 | LOCKWASHER, CHOKE SOLENOID SCREW | 13-26992 | |
8 | GROUND STRAP ASSEMBLY, CHOKE SOLENOID TO ADAPTOR | 397-421A2 | |
9 | CLIP, CHOKE SOLENOID WIRE | 54-648552 | |
10 | "D" WASHER, WIRE CLIP FASTENING SCREW | 8M0084613 | 69205 |
11 | SCREW, WIRE CLIP TO TOP COWL | 10-24239 | |
12 | "S" CLIP, CHOKE SOLENOID WIRE TO TOP COWL | 54-22783 | |
13 | PLUNGER AND LINK ASSEMBLY, CHOKE SOLENOID | 48315A4 | |
14 | WASHER, PLUNGER AND LINK | 12-30164 | |
15 | COTTER PIN, LINK TO UPPER CHOKE LEVER | 18-26953 | |
16 | KNOB, CHOKE ROD | 90242A1 | |
17 | GROMMET, CHOKE ROD | 25-20116 | |
18 | "U" LINK, CHOKE KNOB TO CHOKE ROD | 22462 | |
19 | SCREW, "U" LINK TO CHOKE KNOB | 10-69022 | |
20 | LOCKWASHER, "U" LINK SCREW | 13-26996 | |
21 | COTTER PIN, "U" LINK TO CHOKE ROD | 18-26953 | |
22 | SHUTTER, CHOKE - CARBURETOR | 47804 | |
23 | BUSHING, NYLON - UPPER CHOKE SHUTTER | 23-30438 | |
24 | ROD, CHOKE | 33003 | |
25 | RIVET, CHOKE SHUTTER TO CHOKE ROD | 17-25391 | |
26 | STUD, CARBURETOR - CHOKE SHUTTER PIVOT | 16-30172 | |
27 | WASHER, CHOKE SHUTTER CARBURETOR STUD | 12-30164 | |
28 | NUT, CHOKE SHUTTER TO CARBURETOR STUD | 11-20110 | |
29 | SPRING, TENSION - CHOKE ROD 1 | 24-32428 | |
30 | STUD, CHOKE ROD SPRING TO CARBURETOR | 10-657461 | |
31 | SPACER, CHOKE ROD SPRING STUD | 23-32427 | |
32 | NUT, CHOKE ROD SPRING TO CARBURETOR STUD | 11-8M0207775 | |
33 | CLUSTER, THROTTLE LEVER (UPPER CARBURETOR) | 74371 | |
34 | SCREW, CLUSTER TO THROTTLE LEVER | 1395-6027 | |
35 | CARBURETOR ASSEMBLY, COMPLETE | 1335-2088 | |
36 | THORTTLE PICK-UP BRACKET ASSEMBLY | 53649A2 | |
37 | SCREW, THROTTLE BRACKET MOUNTING | 10-29239 |
CLAMP AND SWIVEL BRACKET ASSEMBLY
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) CLAMP AND SWIVEL BRACKET ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CLAMP BRACKET ASSEMBLY | 1440-3296A1 | |
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 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 | 11-22053 | |
12 | TILT LOCK PIN ASSEMBLY | 17-8M0026068 | 17-49930A 1 |
13 | SLEEVE, RUBBER - TILT LOCK PIN BUMPER 1 | 32-28052 | |
14 | SWIVEL BRACKET ASSEMBLY | 1453-2688A1 | |
15 | FITTING, GREASE | 22-69059 | |
16 | OIL SEAL | 26-31783 | |
17 | LUBRICAP, SWIVEL BRACKET GREASE FITTING | 19-77633Q | |
18 | PIN, REVERSE LOCK SPRING ATTACHING | 17-25598 | |
19 | SWIVEL PIN AND TOP YOKE ASSEMBLY | 17-31772A1 | |
20 | BUMPER, TOP YOKE | 28203 | |
21 | BOLT, TOP YOKE TO UPPER MOUNT | 10-30453 | |
22 | NUT, TOP YOKE BOLT FASTENING | 11-8M0204653 | |
23 | WASHER, SWIVEL PIN - LOWER (TOP WASHER OPTIONAL) | 12-31815 | |
24 | BOOT, RUBBER - UPPER SHIFT SHAFT | 31234 | |
25 | SERIAL PLATE | 38-56267 | |
26 | SCREW, DRIVE - SERIAL PLATE TO SWIVEL BRACKET | 10-25612 | |
27 | STRAP STOP, DRIVE SHAFT HOUSING TO SWIVEL BRACKET | 28205T | |
28 | SCREW, STRAP STOP TO DRIVE SHAFT HOUSING | 10-28200 | |
29 | NUT, STRAP STOP FASTENING SCREW | 11-25269 | |
30 | YOKE, BOTTOM | 31775 | |
31 | NUT, SWIVEL PIN RETAINING | 11-71956 | |
32 | SPRING, REVERSE LOCK TENSION | 24-29821 | |
33 | REVERSE LOCK ASSEMBLY | 26903A4 | |
34 | SHAFT, REVERSE LOCK PIVOT | 56349 | |
35 | COTTER PIN, REVERSE LOCK TO SHAFT | 18-45882 | |
36 | TILT STOP LEVER ASSEMBLY | 30126A1 | |
37 | SCREW, TILT STOP LEVER ANCHOR | 10-30128 | |
38 | WASHER, WAVE - LEVER ANCHOR SCREW | 13-31030 | |
39 | NUT, LEVER ANCHOR SCREW | 11-29250 | |
40 | PIN, UPPER SHOCK MOUNTING | 55-28416 | |
41 | SPACER, UPPER SHOCK BUSHING TO CLAMP BRACKET | 23-28199 | |
42 | WASHER, UPPER BUSHING RETAINER (INNER) | 12-28196 | |
43 | WASHER, UPPER AND LOWER BUSHING RETAINER (OUTER) | 12-8M0204648 | |
44 | SCREW, NYLOCK - UPPER AND LOWER SHOCK MOUNTING PIN | 10-28450 | |
45 | SHOCK ABSORBER | 55-58780A7 | |
46 | BUSHING, RUBBER - SHOCK ABSORBER (LOWER) | 23-28198 | |
47 | BUSHING, RUBBER - SHOCK ABSORBER (UPPER) | 23-32171 | |
48 | PIN, LOWER SHOCK MOUNTING | 55-696531 | |
49 | WASHER, LOWER BUSHING RETAINER (INNER) | 12-8M0204695 | |
50 | BOLT, CLAMP BRACKET TO BOAT TRANSOM | 10-68298 | |
51 | WASHER, CLAMP BRACKET BOLT | 12-68410 | |
52 | NUT, CLAMP BRACKET BOLT | 11-82670912 |
COWLING AND FRONT COVER (650E)
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) COWLING AND FRONT COVER (650E):

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | COWL FRONT COVER ASSEMBLY | 2182-7927A8 | |
2 | EMBLEM, FRONT COVER | 26183A5 | |
3 | SCREW, BRACKET TO FRONT COVER | 10-29226 | |
4 | LOCKWASHER, BRACKET FASTENING SCREW | 13-26995 | |
5 | NUT, BRACKET FASTENING SCREW | 11-26419 | |
6 | BUMPER, RUBBER-FRONT COVER BRACKET | 29345 | |
7 | KNOB, COWL FRONT COVER FASTENING | 56848 | |
8 | WASHER, COVER FASTENING KNOB (RUBBER) | 12-30771 | |
9 | WASHER, COVER FASTENING KNOB (STEEL) | 12-26825 | |
10 | SPRING, TENSION-FASTENING KNOB | 24-30772 | |
11 | ROLL PIN, TENSION SPRING TO KNOB | 17-29077 | |
12 | BLANKET, SOUND ABSORBING-FRONT COVER | 33551 | |
13 | STRIP, SOUND ABSORBING | 31095 | |
14 | WRAP AROUND COWL ASSEMBLY | 2110-2383A2 | |
15 | HANDLE, COWL LATCH | 46785A1 | |
16 | "E" RING, COWL LATCH HINGE PIN | 53-21058 | |
17 | PIN, HINGE-COWL LATCH HANDLE | 17-21057 | |
18 | SWIVEL, COWL LATCH | 46785A1 | |
19 | HOOK, COWL LATCH FASTENING | 30413 | |
20 | BLANKET, SOUND ABSORBING-WRAP AROUND COWL | 31935 | |
21 | DECAL, WRAP AROUND COWL - PORT | 37-56433A2 | |
22 | DECAL, WRAP AROUND COWL - STARBOARD | 37-56433A2 | |
23 | DECAL, WRAP AROUND COWL - REAR | 37-56433A2 | |
-- | GLUE, ADHESIVE - BLANKET FASTENING | 92-86166Q1 | |
-- | ADHESIVE COMPOUND (3 1/2 OUNCE KIT) EMBLEM FASTENING | 92-271091 |
COWLING AND FRONT COVER (650E-1)
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) COWLING AND FRONT COVER (650E-1):

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | COWL FRONT COVER ASSEMBLY | 2182-7927A8 | |
2 | DECAL, "MERC 650" | 37-37844 | |
3 | DECAL, FRONT COVER EMBLEM | 37-37838 | |
4 | KNOB, COWL FRONT COVER FASTENING | 56849 | |
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 | STRIP, SOUND - LOWER SECTION | 31095 | |
11 | SEAL, SOUND - UPPER SECTION | 35552 | |
12 | WRAP AROUND COWL ASSEMBLY | 2110-2383A2 | |
13 | HANDLE, COWL LATCH | 46785A1 | |
14 | PIN, HANGE - HANDLE TO COWL LATCH | 17-21057 | |
15 | "E" RING, HANDLE TO COWL LATCH HINGE PIN | 53-21058 | |
16 | SWIVEL, COWL LATCH | 46785A1 | |
17 | HOOK, COWL LATCH FASTENING | 30413 | |
18 | DECAL, WRAP AROUND COWL - STARBOARD | 37-56433A2 | |
19 | DECAL, WRAP AROUND COWL - PORT | 37-56433A2 | |
20 | BLANKET, SOUND ABSORBING - WRAP AROUND COWL | 31935 | |
-- | GLUE, ADHESIVE - SOUND BLANKET FASTENING | 92-86166Q1 |
CRANKSHAFT, PISTON AND CONNECTING ROD
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) CRANKSHAFT, PISTON AND CONNECTING ROD:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CRANKSHAFT | 418-3249A3 | |
2 | KEY, FLYWHEEL DRIVE | 28-45554 | |
3 | MAIN BEARING ASSEMBLY (VALVE TYPE) | 533-2761A3 | |
4 | DOWEL PIN, MAIN BEARING | 17-20032 | |
5 | SCREW, MAIN BEARING CLAMPING | 10-25313 | |
6 | NUT, MAIN BEARING CLAMPING SCREW | 11-29469 | |
7 | REED SET, MATCHED - MAIN BEARING | 34-32203A1 | |
8 | REED STOP, MAIN BEARING REED VALVES | 34-64632 | |
9 | SCREW, REED STOP MOUNTING | 10-77280 | |
10 | NUT, REED STOP MOUNTING SCREW | 11-29469 | |
11 | CENTER MAIN BEARING ASSEMBLY | 531-1884A3 | |
12 | DOWEL PIN, CENTER MAIN BEARING | 17-20032 | |
13 | BEARING, NEEDLE | 29-714221 | |
14 | RACE, OUTER (PAIR) | 26113T | |
15 | RING, SNAP - OUTER RACE CLAMPING | 53-26933 | |
16 | SCREW, CENTER MAIN BEARING CLAMPING | 10-22968 | |
17 | NUT, MAIN BEARING CLAMPING SCREW | 11-8M0207775 | |
18 | DOWEL PIN (STEPPED) | 17-31245 | |
19 | "O" RING, DRIVE SHAFT SPLINE | 25-8M0214919 | |
20 | PISTON AND PISTON PIN ASSEMBLY | 732-2735A2 | |
21 | LOCK RING, PISTON PIN | 40-32118 | |
22 | RING, PISTON | 39-32921 | |
23 | CONNECTING ROD AND CAP ASSEMBLY | 611-1885A4 | |
24 | SCREW, CAP TO CONNECTING ROD | 10-45379 | |
25 | NUT, CONNECTING ROD SCREW | 11-20061 | |
26 | BEARING, NEEDLE - CRANKPIN | 29-47897 | |
27 | BEARING, NEEDLE - PISTON PIN | 29-39656 | |
28 | WASHER, NEEDLE LOCATING | 12-29681 | |
-- | PISTON AND PISTON PIN ASSEMBLY (.015) Comment: OVERSIZE PISTON AND RING | 732-2739A2 | |
-- | RING, PISTON (.015) Comment: OVERSIZE PISTON AND RING | 39-33945 |
CYLINDER BLOCK AND CRANKCASE ASSEMBLY
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) CYLINDER BLOCK AND CRANKCASE ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | END CAP ASSEMBLY, UPPER | 1128-1890A1 | |
2 | OIL SEAL | 26-41953 | |
3 | "O" RING | 25-31305 | |
4 | BALL BEARING | 30-62567T | |
5 | SHIM, UPPER END CAP TO CRANKCASE (.002-3-5-10) | 15-31283A1 | |
6 | SCREW, UPPER END CAP MOUNTING | 10-30225 | |
7 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY | 834-2412A3 | |
8 | BUSHING, CRANKCASE - COWL MOUNTING STUD | 23-26348 | |
9 | DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING | 17-20032 | |
10 | DOWEL PIN, CRANKCASE TO CYLINDER BLOCK | 17-43044 | |
11 | PLUG, PIPE - WATER PRESSURE HOLE (CYLINDER BLOCK) | 22-328022 | |
12 | STUD, CARBURETOR MOUNTING (1 1/4") | 16-21831 | |
13 | STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 7/8") | 16-64281 | |
14 | STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (4 1/16") | 16-26134 | |
15 | STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 5/16") | 16-26135 | |
16 | EXTENSION, EXHAUST - CYLINDER BLOCK Comment: N.L.A.-ORDER 36066A1 KIT | 36066A1 | |
16 | EXTENSION, EXHAUST - CYLINDER BLOCK | 36066A1 | |
-- | GASKET, EXHAUST EXTENSION TO CYLINDER BLOCK | 27-36059 | |
-- | LOCKWASHER, EXHAUST EXTENSION FASTENING SCREW | 13-8M0204647 | |
17 | SCREW, EXHAUST EXTENSION TO CYLINDER BLOCK (5/16 - 18 X 3/4 | 10-25299 | |
17 | SCREW, EXHAUST EXTENSION TO CYLINDER BLOCK (1/4 - 20 X 3/4) | 10-29282 | |
18 | SCREW, CRANKCASE TO CYLINDER BLOCK (2 1/2") | 10-26132 | |
18 | SCREW, CRANKCASE TO CYLINDER BLOCK (1 3/4") | 10-32293 | |
18 | SCREW, CRANKCASE TO CYLINDER BLOCK (2") | 10-21449 | |
19 | SCREW, CRANKCASE TO CYLINDER BLOCK (3 1/2") | 10-33008 | |
-- | WASHER, GROUND STRAP AND CRANKCASE SCREW | 12-20084 | |
20 | NUT, CRANKCASE TO CYLINDER BLOCK SCREW | 11-29250 | |
21 | SCREW, MAIN BEARING LOCKING | 10-36351 | |
22 | TAB WASHER, BEARING LOCKING SCREW | 14-20091 | |
23 | SCREW, CENTER MAIN BEARING LOCKING | 10-20359 | |
24 | END CAP ASSEMBLY, LOWER | 1126-1751A1 | |
25 | CHECK VALVE ASSEMBLY, END CAP | 21-28481A1 | |
26 | OIL SEAL, LOWER | 26-29478 | |
27 | OIL SEAL, UPPER | 26-41953 | |
28 | "O" RING | 25-20081 | |
29 | BALL BEARING | 30-63742T | |
30 | SHIM, LOWER END CAP TO CRANKCASE (.002-3-5-10) | 15-20085A1 | |
31 | SCREW, LOWER END CAP MOUNTING | 10-30225 | |
32 | TUBE, BALANCE - MAIN BEARING | 32-8M0108355 | 32-8M0047428, 32-830756109, 32-99127109, 32-877821 |
33 | ELBOW, BALANCE TUBE TO MAIN BEARING SCREW | 22-996642 | |
34 | CLAMP, BALANCE TUBE TO ELBOW | 54-20386 | |
35 | GASKET, CYLINDER BLOCK TO MAINFOLD PLATE | 27-33529 | |
36 | PLATE, EXHAUST MANIFOLD | 37447 | |
37 | GASKET, MANIFOLD PLATE TO MAINFOLD COVER | 27-33530 | |
38 | COVER, EXHAUST MAINFOLD | 30190 | |
39 | SCREW, MANIFOLD PLATE AND COVER MOUNTING | 10-28667 | |
40 | SCREW, MANIFOLD PLATE, COVER AND CLAMP MOUNTING | 10-28666 | |
41 | WASHER, PLATE, COVER AND CLAMP MOUNTING SCREW | 12-20028 | |
42 | CLAMP, SPARK PLUG LEADS TO COVER | 54-29425 | |
43 | GROUND STRAP, CYLINDER BLOCK TO BOTTOM COWL | 30109 | |
44 | SWITCH, MERCURY | 58124A1 | |
45 | CLAMP, MERCURY SWITCH TO MANIFOLD COVER | 54-22875 | |
46 | "D" WASHER, CLAMP FASTENING SCREW | 8M0084613 | 69205 |
47 | SCREW, MERCURY SWITCH CLAMP TO MAINFOLD COVER | 10-20401 | |
44 | SWITCH, MERCURY | 58124A1 | |
47 | SCREW, MERCURY SWITCH TO MANIFOLD COVER | 10-28708 | |
48 | GASKET, CYLINDER BLOCK COVER | 27-33015 | |
49 | CYLINDER BLOCK COVER ASSEMBLY | 1012-2077A1 | |
50 | BUSHING, COVER - COWL MOUNTING STUD | 23-26348 | |
51 | SCREW, CYLINDER BLOCK COVER MOUNTING | 10-21091 | |
52 | NUT, COVER MOUNTING SCREW | 11-8M0207775 | |
53 | GASKET, TRANSFER PORT COVER | 27-31304 | |
54 | COVER, TRANSFER PORT | 31288 | |
55 | SCREW, TRANSFER PORT COVER TO CYLINDER BLOCK (5/8") | 10-20540 | |
56 | CHECK VALVE ASSEMBLY, UPPER - BLEED HOSE | 22-62365A1 | |
57 | CHECK VALVE ASSEMBLY | 21-28481A1 | |
58 | HOSE, CYLINDER BLEED (8 1/2") | 32-9912688 | |
59 | CONNECTOR, LOWER - BLEED HOSE | 22-67902 | |
60 | CLAMP, BLEED HOSE TO CHECK VALVE AND CONNECTOR | 54-20387 |
DRIVE SHAFT HOUSING ASSEMBLY
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) DRIVE SHAFT HOUSING ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | DRIVE SHAFT ASSEMBLY | 1540-2384A2 | |
2 | STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING | 16-56295 | |
3 | COVER, TRIM - DRIVE SHAFT HOUSING | 35638A1 | |
4 | SCREW, TRIM COVER TO DRIVE SHAFT HOUSING | 10-30742 | |
5 | DECAL, "FULL GEAR SHIFT" - STARBOARD | 37-31924 | |
6 | DECAL, "FULL GEAR SHIFT" - PORT | 37-31925 | |
1 | DRIVE SHAFT HOUSING ASSEMBLY | 1540-2384A2 | |
2 | STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING | 16-56295 | |
3A | TRIM COVER ASSEMBLY, DRIVE SHAFT HOUSING | 35638A1 | |
4A | DECAL, TRIM COVER - PORT AND STARBOARD | 37-35393 | |
5A | SCREW, TRIM COVER TO DRIVE SHAFT HOUSING | 10-30742 | |
7 | TUBE, WATER INLET | 32-33013 | |
8 | SEAL, RUBBER - WATER INLET TUBE | 26-26207 | |
9 | SLEEVE, RUBBER - WATER INLET TUBE | 23-29591 | |
10 | GASKET, DRIVE SHAFT HOUSING TO BOTTOM COWL | 27-26198 | |
11 | WASHER, POWERHEAD STUDS | 12-20086 | |
12 | NUT, POWERHEAD STUDS | 11-8M0204726 | |
13 | NUT, POWERHEAD STUDS | 11-23161 | |
14 | PLUG, PLASTIC - WATER PICK-UP SCREW HOLE | 19-32298 | |
15 | NUT, GEAR HOUSING AND DRIVE SHAFT HOUSING STUDS | 11-8M0204653 | |
16 | NUT, GEAR HOUSING AND DRIVE SHAFT HOUSING STUDS | 11-29489 | |
17 | ROD, PUSH - REVERSE LOCK | 30721 | |
18 | PIN, REVERSE LOCK LEVER | 17-30615 | |
19 | SPRING, TENSION - PUSH ROD | 24-30618 | |
20 | LEVER, REVERSE LOCK | 52920 | |
21 | WASHER, PUSH ROD | 12-20546 | |
22 | COTTER PIN, PUSH ROD TO REVERSE LOCK | 18-25191 | |
23 | BOOT, RUBBER - PUSH ROD | 30614 | |
24 | RETAINER, PUSH ROD RUBBER BOLT | 31039 | |
25 | CAP, RUBBER - UPPER MOUNT BOLT NUT | 25305 | |
26 | NUT, UPPER MOUNT BOLT | 11-8M0204653 | |
27 | WASHER, UPPER MOUNT BOLT | 12-30514 | |
28 | WASHER, RUBBER - UPPER MOUNT BOLT | 12-30516 | |
29 | WASHER, UPPER MOUNT BOLT | 12-30515 | |
30 | COVER, UPPER MOUNT - OUTSIDE HALF | 26218 | |
31 | COVER, UPPER MOUNT - INSIDE HALF | 26217 | |
32 | MOUNT, RUBBER - UPPER | 37396 | |
33 | PACKING, "U" CUP | 24929 | |
34 | SCREW, UPPER MOUNT COVER (1 5/8") | 10-20012 | |
35 | SCREW, UPPER MOUNT COVER (2 1/8") | 10-28775 | |
36 | WASHER, UPPER MOUNT COVER SCREWS | 12-8M0204649 | |
37 | NUT, UPPER MOUNT COVER SCREWS | 11-35888 | |
38 | BUMPER, RUBBER - MOUNTING SCREW | 25067 | |
39 | SCREW, UPPER MOUNT (5 1/2") | 10-75284 | |
40 | MOUNT, RUBBER - LOWER | 37397 | |
41 | NUT, MOUNTING SCREW | 11-25096 | |
42 | COVER, LOWER MOUNT - PORT SIDE | 26336 | |
42 | COVER, LOWER MOUNT - STARBOARD SIDE | 26337 | |
43 | SCREW, LOWER MOUNT COVER FASTENING | 10-29256 | |
44 | CLAMP, LOWER MOUNT TO DRIVE SHAFT HOUSING | 35608 | |
45 | SPRING, TENSION - LOWER MOUNT CLAMP | 24-35522 | |
46 | SCREW, LOWER MOUNT CLAMP TO DRIVE SHAFT HOUSING | 10-29256 | |
47 | NUT, LOWER MOUNT CLAMP COVER | 11-35521 | |
48 | COVER, LOWER MOUNT CLAMP | 35474T | |
49 | SCREW, COVER TO LOWER MOUNT CLAMP | 10-29722 |
FLYWHEEL ASSEMBLY AND STATOR
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) FLYWHEEL ASSEMBLY AND STATOR:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | NUT, FLYWHEEL | 845-3304A1 | |
2 | WASHER, FLYWHEEL NUT | 12-33001 | |
3 | KEY, FLYWHEEL DRIVE | 28-45554 | |
4 | FLYWHEEL ASSEMBLY, COMPLETE | 216-2094A5 | |
5 | SCREW, FLEXIBLE PLATE TO FLYWHEEL | 10-32156 | |
6 | RATCHET ASSEMBLY | 50-33000A1 | |
7 | SCREW, RATCHET TO FLYWHEEL | 10-32417 | |
8 | PIN, DOWEL - PULLEY LOCATING | 17-26618 | |
9 | FLANGE, FLYWHEEL PULLEY | 29788 | |
10 | PULLEY, FLYWHEEL | 30306 | |
11 | HUB, FLYWHEEL PULLEY | 29787 | |
12 | STATOR, ALTERNATOR | 398-2171 | |
13 | TERMINAL, STATOR LEAD WIRE | 30050 | |
14 | SCREW, STATOR TO UPPER END CAP | 10-57021 | |
15 | CLIP, STATOR LEAD TO CRANKCASE FLANGE | 54-26550 | |
16 | "D" WASHER, CLIP FASTENING SCREW | 8M0084613 | 69205 |
17 | SCREW, STATOR LEAD CLIP TO CRANKCASE FLANGE | 10-62568 | |
18 | "S" CLIP, STATOR LEAD TO BOTTOM COWL | 54-22783 |
FUEL PUMP AND FUEL LINE ASSEMBLY
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) FUEL PUMP AND FUEL LINE ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | FUEL PUMP ASSEMBLY - UPPER | 30269A2 | |
2 | GASKET, CHECK VALVE TO HOUSING | 27-23005 | |
3 | VALVE, CHECK - FUEL PUMP | 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 | FUEL PUMP ASSEMBLY - LOWER | 30461A2 | |
2 | GASKET, CHECK VALVE TO HOUSING | 27-23005 | |
3 | VALVE, CHECK - FUEL PUMP | 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 | |
9 | COVER, FUEL PUMP | 30275 | |
10 | GASKET, FUEL PUMP COVER | 27-30276 | |
11 | SCREW, FUEL PUMP MOUNTING (1 1/2") - UPPER/LOWER PUMP | 10-29878 | |
12 | SCREW, FUEL PUMP MOUNTING (1 3/4") - UPPER PUMP | 10-30274 | |
13 | SCREW, FUEL PUMP MOUNTING (1 7/8") - LOWER PUMP | 10-30273 | |
14 | FUEL LINE ASS'Y, UPPER PUMP TO UPPER CARBURETOR (13 1/2") | 32-33154A1 | |
15 | ELBOW (45 ), UPPER CARBURETOR | 22-8M0123050 | |
16 | ELBOW, UPPER FUEL PUMP OUTLET | 22-30174 | |
17 | SLEEVE, FUEL PUMP OUTLET ELBOW | 22-30175 | |
18 | NUT, FUEL PUMP OUTLET ELBOW | 22-30177 | |
19 | FUEL LINE ASS'Y, LOWER PUMP TO UPPER PUMP (12 3/8") | 32-31552A1 | |
20 | FUEL LINE ASS'Y, LOWER PUMP TO LOWER CARBURETOR (19 3/4") | 32-31553A1 | |
21 | FUEL LINE, ADAPTOR TO LOWER FUEL PUMP INLET | 32-30176 | |
22 | ELBOW, LOWER FUEL PUMP INLET | 22-30174 | |
23 | SLEEVE, FUEL PUMP INLET ELBOW | 22-30175 | |
24 | NUT, FUEL PUMP INLET ELBOW | 22-30177 | |
25 | ADAPTOR, CHECK UNIT (FUEL LINE) | 30186 | |
26 | STEM, CHECK UNIT ADAPTOR | 30187 | |
27 | "O" RING, ADAPTOR STEM | 25-16524 | |
28 | SPRING, ADAPTOR STEM | 24-30189 | |
29 | CUP WASHER, ADAPTOR | 30188 | |
30 | SCREW, ADAPTOR TO BOTTOM COWL | 10-56500 | |
31 | NUT, ADAPTOR FASTENING SCREW | 11-8M0207775 | |
32 | FUEL LINE ASSEMBLY, UPPER TO LOWER CARBURETOR (6") | 32-31550A1 |
GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1)
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1):

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | GEAR HOUSING ASSEMBLY, COMPLETE (STANDARD) Comment: 1623-2022A5 GEAR HOUSING ASSEMBLY, COMPLETE INCLUDE ALL PARTS FROM REFERENCE #1 THRU REFERENCE #73 AS LISTED ON PAGES 30 AND 31 | 1623-2022A7 | |
1 | GEAR HOUSING ASSEMBLY | 1623-2022A1 | |
2 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (3 15/16") | 16-57921 | |
3 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2") | 16-8M0133358 | |
4 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 1/4") | 16-30669 | |
5 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 1/8") | 16-306671 | |
6 | BEARING, ROLLER - DRIVE SHAFT | 31-32898T | |
7 | DRIVE SHAFT (STANDARD) | 45-38459 | |
8 | GEAR, PINION - DRIVE SHAFT | 43-31419 | |
9 | NUT, PINION GEAR TO DRIVE SHAFT | 11-30932 | |
10 | SHIM, DRIVE SHAFT BALL BEARING TO GEAR HOUSING (.002-3-5-10 | 15-30278A1 | |
11 | BEARING, BALL - DRIVE SHAFT | 30-63326T | |
12 | RING, RETAINING - BALL BEARING | 53-30726 | |
13 | GASKET, WATER PUMP BASE TO GEAR HOUSING | 27-32438 | |
14 | "O" RING, WATER PUMP BASE | 25-8M0204651 | |
15 | WATER PUMP ASSEMBLY | 46-48758A1 | |
16 | OIL SEAL, WATER PUMP BASE | 26-94038 | |
17 | DOWEL PIN, WATER PUMP BASE TO WATER PUMP BODY | 17-29596T | |
18 | GASKET, LOWER - WATER PUMP BASE TO FACE PLATE | 27-8M0090319 | 27-85608 1 |
19 | PLATE, FACE - WATER PUMP BASE TO WATER PUMP BODY | 8M0204677 | |
20 | GASKET, UPPER - FACE PLATE TO WATER PUMP BODY | 27-858524 | 27-85609 1, 27-85609B 1 |
21 | WATER PUMP BODY ASSEMBLY | 46-96148A8 | |
22 | INSERT, WATER PUMP BODY | 30915 | |
23 | OIL SEAL, WATER PUMP BODY | 26-16977 | |
24 | IMPELLER, WATER PUMP | 47-89984T4 | |
25 | PIN, IMPELLER DRIVE | 17-8M0214994 | |
26 | SCREW, WATER PUMP BODY TO GEAR HOUSING (1/4) | 10-30720 | |
27 | LOCKWASHER, WATER PUMP BODY FASTENING SCREW AND STUDS (1/4) | 13-26992 | |
28 | NUT, WATER PUMP BODY FASTENING STUDS (1/4) | 11-29598 | |
29 | LOCKWASHER, WATER PUMP BODY FASTENING STUD (5/16) | 13-8M0204647 | |
30 | NUT, WATER PUMP BODY FASTENING STUD (5/16) | 11-28770 | |
31 | RING, RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT) | 25-8M0214918 | |
32 | SEAL, RUBBER - WATER PUMP BODY | 26-38970 | |
33 | SLEEVE, GUIDE - WATER INLET TUBE | 23-29804T | |
34 | "O" RING, UPPER - DRIVE SHAFT | 25-8M0214919 | |
35 | SHAFT, SHIFT - LOWER | 25136 | |
36 | CLIP, RETAINING - SHIFT SHAFT | 53-29641 | |
37 | "O" RING, SHIFT SHAFT BUSHING | 25-25439 | |
38 | BUSHING ASSEMBLY, SHIFT SHAFT | 23-8M0112749 | |
39 | OIL SEAL, SHIFT SHAFT BUSHING | 26-892361 | |
40 | WASHER, RUBBER - SHIFT SHAFT BUSHING | 12-31266 | |
41 | CAM, LOWER - REVERSE LOCKING | 52918 | |
42 | CAM, UPPER - REVERSE LOCKING | 52919 | |
43 | SPACER, NYLON - REVERSE LOCKING CAM | 23-30607 | |
44 | PLUG, PIPE - SHIFT SHAFT GREASE FILLER HOLE | 22-390721 | |
45 | SCREW, GREASE FILLER AND VENT HOLE | 10-79953Q04 | |
46 | WASHER, GREASE FILLER AND VENT HOLE SCREW | 12-191833 | |
47 | SCREW, GEAR HOUSING FLUSHING HOLE | 10-29608 | |
48 | GASKET, GEAR HOUSING FLUSHING HOLE SCREW | 27-8M0214916 | |
49 | SEAL, GEAR HOUSING FLUSHING HOLE | 26-8M0214917 |
GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2)
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2):

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | GEAR HOUSING ASSEMBLY, COMPLETE (STANDARD) Comment: 1623-2022A5 GEAR HOUSING ASSEMBLY, COMPLETE INCLUDE ALL PARTS FROM REFERENCE #1 THRU REFERENCE #73 AS LISTED ON PAGES 30 AND 31 | 1623-2022A7 | |
1 | GEAR HOUSING ASSEMBLY (SEE PAGE 30 FOR PARTS BREAKDOWN) | 1623-2022A1 | |
50 | CAM, SHIFT | 760394 | |
51 | FOLLOWER, CAM | 30625 | |
52 | SLIDE, CROSS PIN | 30624 | |
53 | SPRING, COMPRESSION - CAM FOLLOWER | 24-30622 | |
54 | SHIM, BEARING OUTER RACE TO GEAR HSG. (.002-3-5-10) | 15-30923A1 | |
55 | FORWARD GEAR ASSEMBLY | 43-53100A3 | |
56 | BEARING, ROLLER - FORWARD GEAR | 31-30895T | |
57 | TAPERED ROLLER BEARING ASSEMBLY | 31-30894A1 | |
58 | CUP, TAPERED ROLLER BEARING | 31-31092 | |
59 | RATCHET, SLIDING CLUTCH | 52-822539T | 52-822539, 52-814756, 52-12777 |
60 | PIN, CROSS - RATCHET TO PROPELLER SHAFT | 17-8M0100263 | 17-8M0084681, 17-8M0020941, 17-30632 |
61 | SPRING, RETAINING - CROSS PIN | 24-30893 | |
62 | SHAFT, PROPELLER | 44-47900A2 | |
-- | REVERSE GEAR ASSEMBLY, COMPLETE | 43-31887 | |
63 | REVERSE GEAR ASSEMBLY | 43-31887 | |
64 | BEARING, BALL - REVERSE GEAR | 30-31265 | |
65 | WASHER, THRUST - BEARING CARRIER TO GEAR HOUSING | 12-71143A1 | |
66 | SHIM, THRUST WASHER TO GEAR HOUSING (.002-3-5-10) | 15-29955A1 | |
67 | "O" RING, BEARING CARRIER | 25-29976 | |
68 | BEARING CARRIER ASSEMBLY | 31284T1 | |
69 | BEARING, ROLLER - BEARING CARRIER | 31-30956T | |
70 | OIL SEAL, BEARING CARRIER | 26-8M0204670 | |
71 | KEY, LOCATING - BEARING CARRIER | 28-30281 | |
72 | WASHER, GEAR HOUSING COVER | 12-29957 | |
73 | COVER, GEAR HOUSING | 52699 | |
74 | WASHER, THRUST - BEARING CARRIER | 12-31013 | |
75 | THRUST HUB AND WASHER ASSEMBLY | 30581A1 | |
76 | WASHER, CUPPED - THRUST HUB | 12-29590 | |
77 | WASHER, SPLINED - PROPELLER SHAFT | 12-31211Q03 | |
78 | TAB WASHER, PROPELLER NUT | 14-816629Q | 14-816629, 14-31210, 14-816629B |
79 | NUT, PROPELLER | 11-29594 | |
80 | TRIM TAB, GEAR HOUSING | 97-31640Q4 | |
81 | SCREW, TRIM TAB TO GEAR HOUSING (1 3/4") | 10-32470 | |
82 | SCREW, GEAR HOUSING TO DRIVE SHAFT HOUSING (1") | 10-30206 |
MAGNETO ADAPTOR AND PILOT ASSEMBLY
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) MAGNETO ADAPTOR AND PILOT ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | SHAFT, DRIVE - MAGNETO | 45-33007 | |
2 | MAGNETO PILOT ASSEMBLY | 39561A1 | |
3 | SPRING, HORSESHOE - MAGNETO PILOT | 24-27944 | |
4 | PIN, ANCHOR - HORSESHOE SPRING TO PILOT | 17-27962 | |
5 | STOP, SPARK ADVANCE - MAGNETO PILOT | 33020 | |
6 | BEARING, BALL - MAGNETO PILOT | 30-20066 | |
7 | SCREW, PILOT ASSEMBLY TO MAGNETO | 10-30110 | |
8 | ECONOMISER COLLAR AND PIN ASSEMBLY | 33870A1 | |
8 | ECONOMISER COLLAR AND PIN ASSEMBLY | 48103A1 | |
9 | PIN, ECONOMISER COLLAR - SPRING RETAINER | 17-27961 | |
10 | FITTING, GREASE - ECONOMISER COLLAR | 22-25094 | |
11 | THROTTLE ACTUATOR ASSEMBLY | 33147A1 | |
12 | BUSHING, NYLON - THROTTLE ACTUATOR | 23-26602 | |
13 | SCREW, THROTTLE ACTUATOR TO ECONOMISER COLLAR | 10-31009 | |
14 | ADAPTOR, MAGNETO | 30408 | |
15 | FITTING, GREASE - MAGNETO ADAPTOR | 22-25094 | |
16 | SCREW, MAGNETO ADAPTOR AND PILOT TO CRANKCASE | 10-78841 | |
17 | WASHER, MAGNETO ADAPTOR AND PILOT FASTENING SCREW | 12-20084 | |
18 | NUT, MAGNETO ADAPTOR AND PILOT FASTENING SCREW | 11-22053 | |
19 | WASHER, MAGNETO PILOT | 12-27939 | |
20 | TAB WASHER, ADAPTOR CAP FASTENING | 14-27960 | |
21 | WASHER, WAVE - MAGNETO BALL BEARING TENSION | 13-27959 | |
22 | CAP, MAGNETO ADAPTOR AND PILOT FASTENING | 27955 | |
23 | SPACER, DRIVEN PULLEY | 23-29909 | |
24 | DRIVEN PULLEY ASSEMBLY | 29906A1 | |
25 | PIN, ROLL - FLANGE LOCATING | 17-29908 | |
26 | FLANGE, DRIVEN PULLEY | 29907 | |
27 | KEY, MAGNETO DRIVING | 28-29910 | |
28 | LOCKWASHER, PULLEY CLAMPING SCREW | 13-26996 | |
29 | SCREW, PULLEY CLAMPING | 10-41506 | |
30 | BELT, TIMING | 20140 |
MAGNETO ASSEMBLY (INTERNAL PARTS)
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) 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 GROUND 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/TENSION SPRING FASTENING | 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 ASSEMBLY | 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 | PIPE PLUG, END CAP COVER (NOT REQUIRED ON LATER MODELS) | 29121 | |
43 | SCREW, END CAP COVER TO MAGNETO COVER | 10-29418 | |
44 | TAB WASHER, COVER FASTENING SCREW | 14-29157 | |
45 | ELBOW, PLASTIC - MAGNETO COVER VENT | 22-996642 |
MAGNETO VERTICAL LINKAGE AND EXTERNAL PARTS
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) MAGNETO VERTICAL LINKAGE AND EXTERNAL PARTS:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | PLATE, THROTTLE STOP | 53458 | |
2 | DECAL, THROTTLE STOP PLATE (STOP ADJUSTMENTS) | 37-29315 | |
3 | SCREW, ADJUSTING - THROTTLE STOP | 10-24933 | |
4 | NUT, THROTTLE STOP ADJUSTING SCREW | 11-20088 | |
5 | CAP, NYLON - ADJUSTING SCREW | 26852 | |
6 | SCREW, THROTTLE STOP PLATE TO ADAPTER (5/8") Comment: SEE BLOCK COMMENTS | 10-69035 | |
7 | SWIVEL AND LINK ROD ASSEMBLY | 25996A1 | |
8 | NUT, ADJUSTING - UPPER LINK ROD | 11-25168 | |
9 | ROD, LINK - UPPER | 27949 | |
9 | ROD, LINK - UPPER | 35626 | |
10 | SWIVEL, LINKAGE - ECONOMISER COLLAR | 27947 | |
11 | SWIVEL, UPPER AND LOWER LINK RODS | 27948 | |
12 | LEVER, LINKAGE - UPPER | 30582 | |
13 | WASHER, UPPER AND LOWER SWIVEL | 12-8M0204649 | |
14 | NUT, UPPER AND LOWER SWIVEL TO LEVER AND BRACKET | 11-8267089 | |
15 | SCREW, SET - LINKAGE LEVER | 10-25781 | |
16 | SHAFT, VERTICAL | 33019 | |
17 | TUBE, VERTICAL SHAFT | 32-35899 | |
18 | BUSHING, NYLON - VERTICAL SHAFT | 23-26954 | |
19 | WASHER, VERTICAL SHAFT - CENTER | 12-20553 | |
20 | ROLL PIN, VERTICAL SHAFT AND LINKAGE LEVERS | 17-25319 | |
21 | LEVER, LINKAGE - LOWER | 30788 | |
22 | ROD, LINK - LOWER | 33004 | |
23 | SPACER, VERTICAL SHAFT - LOWER | 23-33017 | |
24 | SPARK PLUG | 33-813413 | 33-30578 |
25 | PROTECTOR, SPARK PLUG | 85-63709A1 | |
26 | CLIP, HIGH TENSION LEAD CABLE FASTENING | 54-29425 | |
27 | CABLE, HIGH TENSION LEAD - SPARK PLUG | 84-821945A46 | 84-813706A46, 52615A 1 |
28 | "O" RING, HIGH TENSION LEAD CABLE TO END CAP COVER | 25-25429 | |
29 | MAGNETO ASSEMBLY, COMPLETE (4D-4) | 394-2271A2 | |
30 | CLIP, MERCURY SWITCH AND HARNESS LEADS TO MAGNETO | 54-25231 | |
31 | "D" WASHER, CLIP FASTENING SCREW | 8M0084613 | 69205 |
32 | SCREW, LEAD CLIP TO MAGNETO | 10-20401 | |
33 | GROUND STRAP ASSEMBLY, MAGNETO TO CRANKCASE | 394-1134A1 |
MERC 650EL PARTS LIST
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) MERC 650EL PARTS LIST:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | SWIVEL BRACKET ASSEMBLY | 1447-4771A1 | |
- | SHIFT SHAFT ASSEMBLY | 30790A1 | |
- | SWIVEL PIN AND TOP YOKE ASSEMBLY | 17-31773A1 | |
- | PIN, LOWER SHOCK MOUNTING | 55-28414 | |
- | SCREW, LOWER SHOCK PIN | 10-28424 | |
- | NUT, LOWER SHOCK PIN SCREW | 11-8267089 | |
- | DRIVE SHAFT HOUSING ASSEMBLY | 1541-2385A4 | |
- | DRIVE SHAFT HOUSING ASSEMBLY | 1541-2385A4 | |
- | TUBE, WATER INLET | 32-33014 | |
- | ROD, PUSH- REVERSE LOCK | 30608 | |
- | DRIVE SHAFT | 45-38460 | |
- | SHIPPING CARTON | 94-33874 |
STARTER MOTOR, STARTER SOLENOID, RECTIFIER AND WIRING HARNES
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) STARTER MOTOR, STARTER SOLENOID, RECTIFIER AND WIRING HARNES:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | WIRING HARNESS, INTERNAL | 33155 | |
2 | TERMINAL, HARNESS AND SWITCH LEADS | 30050 | |
3 | PLATE, WIRING HARNESS TO BOTTOM COWL | 26079A2 | |
4 | SCREW, WIRING HARNESS AND PLATE TO BOTTOM COWL | 10-45893 | |
5 | SPRING, GARTER - INTERNAL WIRING HARNESS | 24-28975 | |
6 | "S" CLIP, RECTIFIER HARNESS LEAD TO BOTTOM COWL | 54-22783 | |
7 | BLOCK, TERMINAL - EXHAUST COVER | 30212 | |
8 | SCREW, HARNESS LEADS TO TERMINAL BLOCK | 10-33152 | |
9 | SCREW, TERMINAL BLOCK TO EXHAUSE COVER | 10-62568 | |
10 | STARTER MOTOR ASSEMBLY (DELCO-REMY) | 50-58788A3 | |
11 | SCREW, STARTER MOTOR TO CRANKCASE FLANGE | 10-22698 | |
12 | LOCKWASHER, STARTER MOTOR FASTENING SCREW | 13-8M0204647 | |
13 | SCREW, WIRING HARNESS GROUND LEAD TO STARTER MOTOR | 10-69035 | |
14 | PLATE, SPACER - STARTER MOTOR TO BRACKET | 31057 | |
15 | BRACKET, SUPPORT - STARTER MOTOR | 38747 | |
16 | LOCKWASHER, THRU BOLT - BRACKET TO STARTER MOTOR | 13-24669 | |
17 | NUT, THRU BOLT - BRACKET TO STARTER MOTOR | 11-20890 | |
18 | CLIP, HARNESS LEAD WIRES TO SUPPORT BRACKET (3/8-6) | 54-22740 | |
19 | "D" WASHER, CLIP FASTENING SCREW | 8M0084613 | 69205 |
20 | SCREW, LEAD WIRE CLIP FASTENING | 10-8M0113176 | |
21 | CLIP, HARNESS LEAD WIRE TO SUPPORT BRACKET (9/16-6) | 54-23567 | |
22 | "D" WASHER, CLIP FASTENING SCREW | 8M0084613 | 69205 |
23 | SCREW, LEAD WIRE CLIP FASTENING | 10-8M0113176 | |
24 | SOLENOID, STARTER | 32445A1 | |
25 | SCREW, SOLENOID TO STARTER MOTOR | 10-29238 | |
26 | LOCKWASHER, SOLENOID TERMINAL | 10,13-26996 | |
27 | NUT, SOLENOID TERMINAL | 10,11-68219 | |
28 | GROUND STRAP ASSEMBLY, SOLENOID TO STARTER MOTOR | 28016A1 | |
29 | CABLE, WIRE - SOLENOID TO STARTER MOTOR | 84-93389A12 | |
30 | LOCKWASHER, SOLENOID TERMINAL (5/16) | 13-8M0204647 | |
31 | NUT, SOLENOID TERMINAL (5/16) | 11-22053 | |
32 | RECTIFIER ASSEMBLY | 32177A2 | 29691 |
33 | LOCKWASHER, RECTIFIER MOUNTING SCREW | 13-8M0204647 | |
34 | NUT, RECTIFIER MOUNTING SCREW | 11-21929 | |
35 | SLEEVE, RUBBER - RECTIFIER HARNESS LEAD | 32-28373 | |
36 | SCREW, HARNESS AND STATOR LEADS TO RECTIFIER | 10-35400 | |
37 | NUT, HARNESS AND STATOR LEAD FASTENING SCREW | 11-8M0204718 |
TOP COWL AND STARTER ASSEMBLY
Back to TopBelow is the parts list for Mercury 650 (4 CYL.) TOP COWL AND STARTER ASSEMBLY:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | TOP COWL ASSEMBLY | 182-1895A2 | |
2 | STUD, FRONT-TOP COWL TO CRANKCASE | 16-33071 | |
3 | GROMMET, CHOKE KNOB | 25-20116 | |
4 | SPACER, TOP COWL FRONT STUDS | 23-33070 | |
5 | REVEAL, AIR INTAKE | 31476 | |
6 | SCREW, REVEAL TO TOP COWL | 10-37370 | |
7 | LOCKWASHER, REVEAL TO TOP COWL FASTENING SCREW | 13-26996 | |
8 | SCREEN, VENT-TOP COWL | 31475 | |
9 | SCREW, VENT SCREEN TO TOP COWL | 10-26668 | |
10 | PLATE ASSEMBLY, COWL MOUNTING | 31298A1 | |
11 | STUD, REAR-TOP COWL TO COVER | 16-20353 | |
12 | SCREW, PLATE ASSEMBLY TO TOP COWL | 10-28668 | |
13 | WASHER, TOP COWL STUD (1/16") | 12-20028 | |
14 | WASHER, TOP COWL STUD (3/4" OD) | 12-69057 | |
15 | WASHER, TOP COWL STUD (1/32") | 12-20583 | |
16 | NUT, TOP COWL FASTENING | 11-8267089 | |
17 | RETAINER, STARTER SPRING | 20155 | |
18 | SPRING, STARTER REWIND | 24-29340T02 | |
19 | BUSHING, SPRING GUIDE | 23-28912 | |
20 | SHEAVE ASSEMBLY | 50-30994 | |
21 | PAWL, STARTER | 30596 | |
22 | WASHER, WAVE-STARTER PAWL | 13-36206 | |
23 | BUSHING, NYLON-SHEAVE SHAFT SPACER | 23-28919 | |
24 | SPACER, SHEAVE SHAFT | 45477A1 | |
25 | RETAINER, WAVE WASHER | 26179 | |
26 | WASHER, SHEAVE SHAFT TO STARTER SHEAVE | 12-26180 | |
27 | WASHER, WAVE-WASHER TENSION | 13-20160 | |
28 | PLATE, RETAINER-STARTER PAWL | 30595 | |
29 | SHAFT, SHEAVE | 45477A1 | |
30 | TAB WASHER, SHEAVE SHAFT NUT | 14-20165 | |
31 | NUT, SHEAVE SHAFT (LEFT HAND THREAD) | 11-20166 | |
32 | STARTER CABLE ASSEMBLY | 50-12066Q10 | |
33 | HANDLE, STARTER CABLE | 28747 | |
34 | RETAINER, STARTER CABLE AND HANDLE | 79470A1 | |
35 | PLATE, ROPE GUIDE SEE NOTE BELOW Comment: REFERENCE NUMBERS 35 AND 36 ARE TO BE REPLACED ACCORDING TO SIZE OF TAPPED SCREW HOLES IN TOP COWL | 30045 | |
36 | SCREW, DRIVE-ROPE GUIDE PLATE TO TOP COWL Comment: REFERENCE NUMBERS 35 AND 36 ARE TO BE REPLACED ACCORDING TO SIZE OF TAPPED SCREW HOLES IN TOP COWL | 3-48,10-28642 | |
35 | PLATE, ROPE GUIDE Comment: REFERENCE NUMBERS 35 AND 36 ARE TO BE REPLACED ACCORDING TO SIZE OF TAPPED SCREW HOLES IN TOP COWL | 35800 | |
36 | SCREW, DRIVE-ROPE GUIDE PLATE TO TOP COWL Comment: REFERENCE NUMBERS 35 AND 36 ARE TO BE REPLACED ACCORDING TO SIZE OF TAPPED SCREW HOLES IN TOP COWL | 6-32,10-358811 | |
37 | HANDLE, CHROME-TOP COWL | 31463 | |
38 | HANDLE ASSEMBLY, INSIDE-TOP COWL | 31487 | |
39 | PAD, BUMPER-TOP COWL HANDLE | 30896 | |
39 | PAD, BUMPER-TOP COWL HANDLE | 35496 | |
40 | WASHER, CHROME HANDLE TO INSIDE HANDLE STUD | 12-20533 | |
41 | NUT, CHROME HANDLE TO INSIDE HANDLE FASTENING | 11-826709109 | 11-33825, 11-35045 |
42 | SCREW, FRONT-HANDLE TO TOP COWL (1") | 10-29199 | |
43 | WASHER, FRONT SCREW-HANDLE TO TOP COWL | 12-20533 | |
44 | NUT, HANDLE TO TOP COWL STUD | 11-826709109 | 11-33825, 11-35045 |
45 | TRIM MOULDING ASSEMBLY-TOP COWL | 29980A1 | |
46 | SCREW, DECORATIVE-MOULDING TO TOP COWL | 10-29226 | |
47 | SCREW, BRASS-MOULDING TO TOP COWL | 10-29227 | |
48 | LOCKWASHER, MOULDING FASTENING SCREW | 13-26995 | |
49 | NUT, MOULDING FASTENING SCREW | 11-26419 |
Download this page as PDF: Click here
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.
Leave a comment
Please note, comments need to be approved before they are published.