Mercury 350 (1960827 THRU 2874703) Parts & Diagrams

🔎 Mercury 350 Reference Library — Exploded parts diagrams (18 diagrams), specifications, common issues, and maintenance checklist.

The Mercury 350 is a 4-Stroke, V10 64-degree, Naturally Aspirated outboard motor. Designed for large center-consoles, offshore sport-fishing boats, and multi-engine configurations.

Quick Reference Specifications

Specification	Value
Engine Type	4-Stroke, V10 64-degree, Naturally Aspirated
Horsepower	350 HP
Displacement	5700 cc (5.7L / 349 CID)
Bore x Stroke	92 mm x 86 mm (3.6 in. x 3.4 in.)
Spark Plug (Type & Gap)	NGK ILFR6G-E
Engine Oil Capacity	7.0 L (7.4 US qt) with filter
Recommended Engine Oil	Mercury SAE 25W-40 Marine Engine Oil
Gear Case Oil Capacity	970 mL (32.8 oz)
Idle Speed (in gear)	650–700 RPM (in gear)
Full Throttle RPM Range	5800-6400
Fuel	Unleaded Gasoline, 87 Octane min.

Always verify specifications against your owner's manual for your specific serial number range.

Common Issues & Recommended Parts

Below are common maintenance scenarios for the Mercury 350:

Water Pump / Overheating: If the tell-tale stream is weak or absent, the water pump impeller likely needs replacement. Inspect annually or every 100 hours. → Recommended: Water Pump Impeller Kit
Engine Oil / Maintenance Light: 4-stroke engines require regular oil and filter changes. Use marine-grade oil rated for your engine. Change every 100 hours or annually. → Recommended: Oil Filter, Engine Oil
Fuel Injector Issues (EFI models): Rough idle or misfires may indicate clogged fuel injectors. Use fuel stabilizer and clean injectors periodically. → Recommended: Fuel Injector, Fuel Filter
Gear Case Oil Leak: Check lower unit seals if gear oil appears milky (water contamination). Replace seals and gaskets during lower unit service. → Recommended: Lower Unit Seal Kit, Drain Plug Gaskets
Anode Corrosion: Inspect sacrificial anodes regularly, especially in saltwater. Replace when 50% depleted to protect against galvanic corrosion. → Recommended: Zinc/Aluminum Anode Kit

Parts Diagrams & OEM Part Numbers

Expand the sections below to view detailed exploded parts diagrams and find the exact OEM replacement components for your Mercury 350.

▶BOTTOM COWL AND EXHAUST PLATE ASSEMBLY (35 parts)

Ref	OEM Part #	Part Name
--	33474A1	STOP SWITCH ASSEMBLY
1	2125-3625A3	BOTTOM COWL ASSEMBLY
2	29206	COVER, PLUG-BOTTOM COWL HARNESS HOLE
3	10-52904	SCREW, PLUG COVER TO BOTTOM COWL (5/8")
4	11-28656	NUT, PLUG COVER SCREW
5	16-21553	STUD, COWL TO REAR SUPPORT BRACKET (1 1/2")
6	11-826709111	NUT, BOTTOM COWL STUD
7	32-8M0108355	HOSE, TELL TALE-COWL TO EXHAUST COVER (23")
8	22-996642	ELBOW, TELL TALE HOSE TO EXHAUST COVER
9	22-291112	CONNECTOR, TELL TALE HOSE TO BOTTOM COWL
10	52889	NOZZLE, TELL TALE HOSE TO BOTTOM COWL-(SEE NOTE BELOW)
11	10-35519	SCREW, NOZZLE TO BOTTOM COWL
12	27-628601	GASKET, POWERHEAD TO EXHAUST EXTENSION PLATE
13	39622	SEAL, RUBBER-EXHAUST PLATE TO BOTTOM COWL
14	42818A1	PLATE ASSEMBLY, EXHAUST EXTENSION
15	12-38453	WASHER, NYLON-WATER OUTLET TUBE
16	26-38452	SEAL, RUBBER-WATER OUTLET TUBE
17	38500	RETAINER, WATER OUTLET TUBE SEAL
18	10-69069	SCREW, RETAINER TO EXHAUST PLATE (3/4")
19	27-385011	GASKET, EXHAUST PLATE TO DRIVE SHAFT HOUSING
20	10-56500	SCREW, EXHAUST PLATE TO BOTTOM COWL (1 1/4")
21	11-8M0207775	NUT, EXHAUST PLATE SCREW
22	37637	BOOT, FUEL CONNECTOR-BOTTOM COWL
23	39616	BOOT, CONTROL CABLE-BOTTOM COWL
24	39630	CUSHION, RUBBER-BOTTOM COWL
25	39555	COVER PLATE ASSEMBLY
26	39556	PAD, SOUND-COVER PLATE
27	10-8M0113176	SCREW, COVER PLATE TO BOTTOM COWL
28	33474	HARNESS, STOP SWITCH
29	30859	INSULATOR, SLEEVE-INNER SWITCH TERMINALS
30	24-30858A1	SPRING AND CONTACT ASSEMBLY
31	38950A1	COVER ASSEMBLY, STOP SWITCH
32	12-38949	WASHER, SEALING-STOP SWITCH
33	13-21972	LOCKWASHER, STOP SWITCH CONNECTOR
34	11-21971	NUT, STOP SWITCH TO BOTTOM COWL

▶CARBURETOR ASSEMBLY (21 parts)

Ref	OEM Part #	Part Name
--	1399-3691	REPAIR PARTS KIT Comment: SERIAL 02489908-09999999
1	1344-3664	CARBURETOR ASS'Y (KC-13A)
2	1395-8673	FLOAT ASSEMBLY
6	1395-92581	INLET NEEDLE, SEAT AND GASKET
9	1399-1133	COVER, FLOAT BOWL
10	10-52195	SCREW, FLOAT BOWL COVER (SHORT)
11	10-52196	SCREW, FLOAT BOWL COVER (LONG)
12	13-26995	LOCKWASHER, FLOAT BOWL COVER SCREW
14	1399-3938	SCREEN, FILTER
16	1399-2371	COVER, STRAINER
18	10-25822	SCREW, STRAINER COVER
19	45672	CLUSTER, THROTTLE STOP Comment: SERIAL 02029102-09999999
20	1395-6027	SCREW, THROTTLE STOP CLUSTER
21	1399-2012	SHAFT, THROTTLE
24	1399-2014	SHUTTER, THROTTLE (2 HOLE) Comment: SERIAL 02029102-09999999
29	10-28846	SCREW, PLUG-MAIN NOZZLE
30	1399-1457	JET, MAIN FUEL (.057)
32	10-28405	SCREW, PLUG-MAIN FUEL JET CHANNEL
34	1399-1713	SCREW, IDLE ADJUSTMENT
36	27-31402	GASKET, CARBURETOR FLANGE
37	11-29250	NUT, CARBURETOR MOUNTING STUDS

▶CARBURETOR CHOKE LINKAGE (32 parts)

Ref	OEM Part #	Part Name
1	30822	KNOB, CHOKE
2	17-22896	PIN, CHOKE KNOB TO CHOKE SHAFT
3	24-37911	SPRING, COMPRESSION-CHOKE SHAFT
4	12-34437	WASHER, CHOKE SHAFT
5	39613	SHAFT, CHOKE
6	17-26798	PIN, ROLL-CHOKE SHAFT
7	39615	BRACKET, SUPPORT-CHOKE SHUTTER ARM (NYLON)
8	10-22956	SCREW, SUPPORT BRACKET TO BOTTOM COWL (7/8")
9	11-8M0207775	NUT, SUPPORT BRACKET SCREW
10	13-29402	WASHER, WAVE-SUPPORT BRACKET
11	39614A1	ARM ASSEMBLY, CHOKE SHUTTER (NYLON)
12	24-35227	SPRING, COMPRESSION-CHOKE SHUTTER ARM
13	17-45242	PIN, CHOKE SHUTTER ARM
14	17-239281	PIN, ROLL-PIN TO CHOKE SHUTTER ARM
15	12-20028	WASHER, CHOKE SHUTTER ARM
16	18-210711	COTTER PIN, CHOKE SHUTTER ARM TO SUPPORT BRACKET
17	47969	KNOB AND SHAFT, CHOKE
18	12-30314	WASHER, CHOKE SHAFT
19	24-47968	SPRING, COMPRESSION-CHOKE SHAFT
20	47970	LEVER, CHOKE
21	1344-3664	CARBURETOR ASSEMBLY
22	16-69037	STUD, CARBURETOR SCREEN Comment: SERIAL AL0#2489-0Z999999
23	35-53051	SCREEN, CARBURETOR Comment: SERIAL AL0#2489-0Z999999
24	12-30164	WASHER, CARBURETOR SCREEN STUD Comment: SERIAL AL0#2489-0Z999999
25	11-20110	NUT, CARBURETOR SCREEN STUD Comment: SERIAL AL0#2489-0Z999999
26	24-47898	SPRING, TENSION-CHOKE SHUTTER
27	10-28713	SCREW, RETAINER TO CARBURETOR (1/2")
28	27711	RETAINER, CHOKE SHUTTER SPRING
29	16-53050	STUD, CHOKE SHUTTER PIVOT (CARBURETOR)
30	52995	SHUTTER, CHOKE-CARBURETOR (NOT AS SHOWN)
31	12-47960	WASHER, CHOKE SHUTTER CARBURETOR STUD
32	11-20110	NUT, CHOKE SHUTTER TO CARBURETOR STUD

▶CLAMP AND SWIVEL BRACKET ASSEMBLY (58 parts)

Ref	OEM Part #	Part Name
-	12-24812	WASHER, STUD SPACER TO CLAMP BRACKET
1	1427-3263A1	CLAMP BRACKET ASSEMBLY
2	22477A4	THUMB SCREW ASSEMBLY
3	12-26227	WASHER, THUMB SCREW
4	17-8M0026068	TILT LOCK PIN ASSEMBLY
5	23-53343	SPACER, CLAMP BRACKET STUD
6	16-59625	STUD, CLAMP BRACKET
7	13-8M0204647	LOCKWASHER, CLAMP BRACKET STUD
8	11-29250	NUT, CLAMP BRACKET STUD
9	8M0041936	TUBE, TILT-CLAMP BRACKET TO SWIVEL BRACKET
10	12-52864	WASHER, CLAMP BRACKET TO SWIVEL BRACKET
11	11-858869	NUT, TILT TUBE
12	74316A1	STEERING ARM AND SWIVEL PIN ASSEMBLY (LONG SHAFT)
13	30711	BUMPER, STEERING ARM
14	10-33986	SCREW, UPPER MOUNT TO STEERING ARM
15	62297	BUMPER, STEERING ARM
16	76535T	BRACKET, REMOTE STEERING
17	16-39781	STUD, REMOTE STEERING BRACKET TO STEERING ARM
18	11-8M0204726	NUT, REMOTE STEERING BRACKET STUD
19	10-31830	SCREW, RIDE-GUIDE KIT TO STEERING ARM
20	11-8M0204726	NUT, RIDE-GUIDE KIT SCREW
21	23026	DISC, FRICTION-SWIVEL BRACKET
22	33969	PLATE, FRICTION-CO-PILOT (SWIVEL BRACKET)
23	10-69069	SCREW, FRICTION PLATE TO SWIVEL PIN
24	12-52865	WASHER, SWIVEL PIN
25	38-56267	SERIAL PLATE
26	10-25612	SCREW, DRIVE-SERIAL PLATE TO SWIVEL BRACKET
27	10-26483	BOLT, CLAMP BRACKET TO BOAT TRANSOM
28	12-67981	WASHER, CLAMP BRACKET BOLT
29	11-8M0204646	NUT, CLAMP BRACKET BOLT
30	53078	CAP, PLASTIC-TILT TUBE
31	56349	SHAFT, REVERSE LOCK TO SWIVEL BRACKET
32	17-25598	ROLL PIN, REVERSE LOCK SPRING ATTACHING
33	26903A2	REVERSE LOCK ASSEMBLY
34	24-29821	SPRING, REVERSE LOCK TENSION
35	18-45882	COTTER PIN, REVERSE LOCK TO SHAFT
36	47912A2	LEVER ASSEMBLY, TILT STOP-STARBOARD SIDE
37	1480-7655A1	SWIVEL BRACKET ASSEMBLY (LONG SHAFT)
38	26-32911	OIL SEAL, SWIVEL BRACKET
39	22-69059	FITTING, GREASE-SWIVEL BRACKET
40	19-77633Q	LUBRICAP, SWIVEL BRACKET GREASE FITTING
41	12-26837	WASHER, SWIVEL PIN TO BOTTOM YOKE (.065)
42	77416T1	YOKE, BOTTOM
43	11-71956	NUT, RETAINING-SWIVEL PIN
44	26864	LEVER, TILT STOP-PORT SIDE
45	10-29237	SCREW, RETAINING-TILT STOP LEVER
46	15-37711	SHIM, RETAINING SCREW-PORT SIDE
47	13-20846	WASHER, WAVE-RETAINING SCREW-STARBOARD SIDE
48	11-24652	NUT, ANCHOR AND RETAINING SCREW
49	10-20217	SCREW, ANCHOR-TILT STOP LEVER
50	23-20216	SPACER, TILT STOP LEVER
51	47913A2	LEVER ASSEMBLY, TILT LOCK-PORT SIDE
52	10-69087	SCREW, TILT LOCK AND STOP LEVER TO SWIVEL BRACKET
53	11-29250	NUT, TILT LOCK AND STOP LEVER SCREW
54	23-47911	BUSHING, TILT LOCK AND STOP LEVER
55	13-34632	WASHER, WAVE-TILT LOCK AND STOP LEVER
56	12-26825	WASHER, TILT LOCK AND STOP LEVER
57	11-29250	NUT, TILT LOCK AND STOP LEVER TO CLAMP BRACKET

▶COWLING AND FRONT COVER (18 parts)

Ref	OEM Part #	Part Name
--	92-86166Q1	GLUE, ADHESIVE-BLANKET FASTENING
1	2135-5683A3	COWL FRONT COVER ASSEMBLY
2	39981	BLANKET, SOUND ABSORBING-COWL FRONT COVER
3	60867A1	BASE, COWL FRONT COVER LATCH
4	10-22523	SCREW, LATCH BASE TO COWL FRONT COVER (3/4")
5	13-26996	LOCKWASHER, LATCH BASE SCREW
6	12-26014	WASHER, LATCH BASE SCREW
7	17-39599	PIN, PIVOT-COWL FRONT COVER LATCH HOOK
8	60866	HOOK, COWL FRONT COVER LATCH
9	24-39598	SPRING, TORSION-COWL FRONT COVER LATCH HOOK
10	2134-2711A5	WRAP AROUND COWL ASSEMBLY
11	46785A1	HANDLE, COWL LATCH Comment: SERIAL 00000000-02256248
12	17-21057	PIN, HINGE-COWL LATCH HANDLE Comment: SERIAL 00000000-02256248
13	53-21058	"E" RING, COWL LATCH HINGE PIN Comment: SERIAL 00000000-02256248
14	46785A1	SWIVEL, COWL LATCH Comment: SERIAL 00000000-02256248
15	46785A1	COWL LATCH ASSEMBLY Comment: SERIAL 02256249-09999999
16	30413	HOOK, COWL LATCH FASTENING
17	39789	BLANKET, SOUND ABSORBING-WRAP AROUND COWL

▶CRANKSHAFT, PISTON AND CONNECTING ROD ASSEMBLY (20 parts)

Ref	OEM Part #	Part Name
-	39-45192A12	RING, PISTON (.015 OVERSIZE)
1	28-45554	KEY, FLYWHEEL
2	422-2186	CRANKSHAFT
3	533-2761A5	MAIN BEARING ASSEMBLY, VALVE TYPE
4	17-20032	DOWEL PIN, MAIN BEARING
5	10-45775	SCREW, MAIN BEARING CLAMPING
6	11-45774	NUT, MAIN BEARING CLAMPING SCREW
7	34-45506A1	REED SET, MAIN BEARING (MATCHED)
8	34-64632	REED STOP, MAIN BEARING REED VALVES
9	10-77280	SCREW, REED STOP MOUNTING
10	11-29469	NUT, REED STOP MOUNTING SCREW
11	617-2768A3	CONNECTING ROD ASSEMBLY
12	10-54803	SCREW, CONNECTING ROD
13	11-20061	NUT, CONNECTING ROD SCREW
14	29-47897	BEARING, NEEDLE-CRANKPIN
15	29-39656	BEARING, NEEDLE-PISTON PIN
16	12-45741	WASHER, NEEDLE BEARING RETAINING
17	741-2779A2	PISTON AND PISTON PIN ASSEMBLY
18	40-45740	LOCK RING, PISTON PIN
19	39-39100A12	RING, PISTON

▶CYLINDER BLOCK AND CRANKCASE ASSEMBLY (52 parts)

Ref	OEM Part #	Part Name
1	1130-2177A2	END CAP ASSEMBLY, UPPER
2	30-63742T	BALL BEARING, UPPER END CAP
3	25-31305	"O" RING, UPPER END CAP
4	31-33958	BEARING, ROLLER-UPPER END CAP
5	26-33995	OIL SEAL, UPPER END CAP
6	10-29198	SCREW, UPPER END CAP MOUNTING
7	15-33903A1	SHIM, UPPER END CAP TO CRANKCASE AND BLOCK (.002-3-5-10)
8	33899	CLAMP, HOLD DOWN RING-STATOR PLATE
9	10-64652	SCREW, HOLD DOWN RING CLAMP TO UPPER END CAP
10	24-27087	SPRING, HOLD DOWN RING CLAMP SCREW
11	838-2754A3	CYLINDER BLOCK AND CRANKCASE ASSEMBLY
12	22-328022	PLUG, PIPE-WATER PRESSURE HOLE
13	16-64936	STUD, CARBURETOR MOUNTING (1 3/16")
14	16-33111	STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 9/16")
15	17-23784	DOWEL PIN, CRANKCASE TO CYLINDER BLOCK
16	17-20032	DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING
17	16-8M0034463	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (3 7/16")
18	16-29989	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (1 15/16")
19	16-34378	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 15/16")
20	1015-2749	COVER, CYLINDER BLOCK
21	27-33951	GASKET, CYLINDER BLOCK COVER
22	10-21091	SCREW, CYLINDER BLOCK COVER MOUNTING (1 1/8")
23	11-8M0207775	NUT, COVER MOUNTING SCREW
24	33758	COVER, TRANSFER PORT
25	27-33955	GASKET, TRANSFER PORT COVER
26	10-20540	SCREW, TRANSFER PORT COVER MOUNTING
27	39956	CLIP, ANCHOR-TRANSFER COVER SCREW
28	10-32293	SCREW, CRANKCASE TO CYLINDER BLOCK (1 3/4")
29	10-78841	SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2")
30	10-22039	SCREW, CRANKCASE TO CYLINDER BLOCK (2 3/4")
31	10-26066	SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/4")
32	11-29250	NUT, CRANKCASE FASTENING SCREW
33	10-98261	SCREW, MAIN BEARING LOCKING
34	14-20091	TAB WASHER, BEARING LOCKING SCREW
35	1126-2187A1	END CAP ASSEMBLY, LOWER
36	21-28481A1	CHECK VALVE ASSEMBLY, LOWER END CAP
37	26-29478	OIL SEAL, LOWER
38	26-41953	OIL SEAL, UPPER
39	30-63742T	BALL BEARING, LOWER END CAP
40	25-20081	"O" RING, LOWER END CAP
41	15-20085A1	SHIM, LOWER END CAP TO CRANKCASE AND BLOCK (.002-3-5-10)
42	10-30225	SCREW, LOWER END CAP MOUNTING
43	27-37949	GASKET, CYLINDER BLOCK TO BAFFLE PLATE
44	37930	PLATE, BAFFLE-EXHAUST MANIFOLD
45	27-37956	GASKET, BAFFLE PLATE TO EXHAUST COVER
46	39328	COVER, EXHAUST MANIFOLD
47	10-73279	SCREW, MANIFOLD COVER TO CYLINDER BLOCK (1 7/8")
48	12-34437	WASHER, MANIFOLD COVER SCREW
49	10-28782	SCREW, MANIFOLD COVER TO CYLINDER BLOCK (7/8")
50	39610	TERMINAL BLOCK, EXHAUST MANIFOLD COVER
51	10-72169	SCREW, TERMINAL BLOCK TO EXHAUST MANIFOLD COVER
52	10-62568	SCREW, HARNESS LEADS TO TERMINAL BLOCK

▶DRIVE SHAFT HOUSING (48 parts)

Ref	OEM Part #	Part Name
1	1564-2792A2	DRIVE SHAFT HOUSING ASSEMBLY (LONG SHAFT)
2	16-8M0022145	STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING (1 3/4")
3	16-57935	STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING (3")
4	19-32298	PLUG, PLASTIC-WATER PICK-UP HOLE
5	12-45176	WASHER, DRIVE SHAFT HOUSING TO GEAR HOUSING STUDS
6	60769	COVER, TRIM-DRIVE SHAFT HOUSING
7	10-37571	SCREW, TRIM COVER TO DRIVE SHAFT HOUSING
8	39558	SEAL, TRIM COVER TO DRIVE SHAFT HOUSING
9	39557	STRIP, RETAINING-TRIM COVER SEAL
10	10-48408	SCREW, STRIP AND SEAL TO DRIVE SHAFT HOUSING
11	12-30164	WASHER, RETAINING STRIP SCREW
12	32-45679	TUBE, WATER OUTLET (LONG SHAFT)
13	23-23651	SLEEVE, RUBBER-WATER OUTLET TUBE
14	695441	TUBE, EXHAUST (LONG SHAFT)
15	11-862902	NUT, POWERHEAD STUDS
16	27-385011	GASKET, EXHAUST PLATE TO DRIVE SHAFT HOUSING
17	25305	CAP, RUBBER-UPPER MOUNT BOLT NUT
18	11-23161	NUT, UPPER MOUNT BOLT
19	12-30519	WASHER, UPPER MOUNT BOLT (3/8 ID)
20	12-30521	WASHER, RUBBER-UPPER MOUNT BOLT
21	12-30520	WASHER, UPPER MOUNT BOLT (37/64 ID)
22	79680A1	COVER, UPPER MOUNT-OUTSIDE HALF
23	79680A1	COVER, UPPER MOUNT-INSIDE HALF
24	75301	MOUNT, RUBBER-UPPER
25	24929	PACKING, "U" CUP-UPPER MOUNT COVERS
26	10-37941	SCREW, UPPER MOUNT COVER-REAR (1 3/4")
27	10-49987	SCREW, UPPER MOUNT COVER-FRONT (1 1/2")
28	11-35888	NUT, UPPER MOUNT COVER FASTENING SCREW
29	25067	BUMPER, RUBBER-LOWER MOUNT SCREW
30	10-75284	SCREW, LOWER MOUNT (5 1/2")
31	12-28051	WASHER, LOWER MOUNT SCREW
32	12-28053	WASHER, RUBBER-LOWER MOUNT SCREW
33	75302T1	MOUNT, RUBBER-LOWER
34	12-30119	WASHER, LOWER MOUNT SCREW
35	11-25096	NUT, LOWER MOUNT SCREW
36	69592F1	CLAMP, LOWER MOUNT TO DRIVE SHAFT HOUSING
37	10-29256	SCREW, LOWER MOUNT CLAMP TO DRIVE SHAFT HOUSING
38	24-35522	SPRING, TENSION-LOWER MOUNT CLAMP
39	35474T	COVER, LOWER MOUNT CLAMP
40	10-29722	SCREW, COVER TO LOWER CLAMP
41	11-35521	NUT, LOWER MOUNT CLAMP COVER
42	22-390721	PLUG, GREASE-REVERSE LOCK HOLE
43	52920	LEVER, REVERSE LOCK
44	17-24887	PIN, REVERSE LOCK LEVER
45	24-25122	SPRING, TENSION-PUSH ROD
46	45788	ROD, PUSH-REVERSE LOCK (LONG SHAFT)
47	18-25191	COTTER PIN, PUSH ROD TO REVERSE LOCK
48	11-8M0204653	NUT, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS

▶FLYWHEEL ASSEMBLY AND THROTTLE CAM LINKAGE (30 parts)

Ref	OEM Part #	Part Name
1	11-8M0214915	NUT, FLYWHEEL
2	12-36281	WASHER, FLYWHEEL NUT
3	25-37340	"O" RING, FLYWHEEL HUB
4	28-45554	KEY, FLYWHEEL DRIVE
5	218-2241A2	FLYWHEEL ASSEMBLY
6	10-35562	SCREW, FLEXIBLE PLATE TO FLYWHEEL
7	50-39838	RATCHET ASSEMBLY, FLYWHEEL
8	10-32417	SCREW, RATCHET TO FLYWHEEL
9	10-34290	SCREW, RATCHET TO FLYWHEEL
10	13-26992	LOCKWASHER, RATCHET SCREW
11	398-2574A3	STATOR PLATE ASSEMBLY, COMPLETE (SEE NOTE BELOW)
12	36442A1	SHIELD ASSEMBLY, STATOR PLATE
13	10-45742	SCREW, SHIELD TO STATOR PLATE
14	13-26996	LOCKWASHER, SHIELD SCREW
15	33904	RING, HOLD DOWN-STATOR PLATE
16	10-35400	SCREW, HOLD DOWN RING TO STATOR PLATE
17	15-33910015	SHIM, STATOR PLATE TO UPPER END CAP (.015)
18	39280	BRACKET, THROTTLE CAM
19	10-29722	SCREW, THROTTLE CAM BRACKET TO STATOR PLATE (5/8")
20	46097	SWIVEL, LINK ROD TO THROTTLE CAM BRACKET
21	13-29720	WASHER, WAVE-LINK ROD SWIVEL
22	39913	LINK ROD, THROTTLE CAM
23	11-68219	NUT, JAM-LINK ROD
24	46098	LINK, ADJUSTING-LINK ROD TO THROTTLE ARM
25	17-39911	PIN, ADJUSTING LINK TO THROTTLE ARM
26	13-34632	WASHER, WAVE-ADJUSTING LINK PIN
27	18-8M0214922	COTTER PIN, ADJUSTING LINK PIN
28	54-26550	CLAMP, STATOR GROUND LEADS
29	10-62568	SCREW, STATOR GROUND LEADS CLAMP FASTENING
30	8M0084613	"D" WASHER, STATOR GROUND LEADS CLAMP SCREW

▶FUEL PUMP ASSEMBLY AND FUEL LINES (20 parts)

Ref	OEM Part #	Part Name
1	30269A2	FUEL PUMP ASSEMBLY
2	21-30430A1	CHECK VALVE ASSEMBLY
3	23014A1	DIAPHRAGM KIT
7	23004	RETAINER, CHECK VALVE
8	10-43725	SCREW, RETAINER TO HOUSING
9	30275	COVER, FUEL PUMP
10	10-30274	SCREW, FUEL PUMP MOUNTING (1 3/4")
11	10-73013	SCREW, FUEL PUMP MOUNTING (1 1/2")
12	22-22949	CONNECTOR, PUMP INLET TO FUEL LINE
13	22-22946	SLEEVE, RUBBER-CONNECTOR
14	22-22948	NUT, CONNECTOR TO FUEL LINE
15	32-45182	FUEL LINE, FUEL PUMP TO ADAPTOR
16	22833	ADAPTOR, CHECK UNIT (FUEL PUMP)
17	23069	STEM, CHECK UNIT ADAPTOR
18	25-16524	"O" RING, ADAPTOR STEM
19	24-23067T	SPRING, ADAPTOR STEM
20	30188	CUP WASHER, ADAPTOR
21	10-56500	SCREW, ADAPTOR TO BOTTOM COWL
22	11-8M0207775	NUT, ADAPTOR SCREW
23	32-34243	FUEL LINE, FUEL PUMP TO CARBURETOR (7 1/8")

▶GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1) (55 parts)

Ref	OEM Part #	Part Name
-	1626-3586A5	GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT)SEE NOTE BELOW Comment: PLASTIC WATER PUMP AND SPIRAL GEARS
1	1626-3586A1	GEAR HOUSING ASSEMBLY (PLASTIC WATER PUMP AND SPIRAL GEARS)
2	16-57934	STUD, WATER PUMP BODY AND BASE TO GEAR HOUSING
3	16-8M0034453	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING
4	31-62091T	BEARING, ROLLER-DRIVE SHAFT
5	92815	PLATE, SUPPORT-EXHAUST TUBE
6	37721001	SEAL, EXHAUST TUBE
7	43-46377	GEAR, PINION-DRIVE SHAFT-SPIRAL
8	10-20925	SCREW, PINION GEAR TO DRIVE SHAFT -STRAIGHT
9	14-29163	TAB WASHER, PINION GEAR FASTENING SCREW -STRAIGHT
10	11-30932	NUT, PINION GEAR TO DRIVE SHAFT
11	27-32771	GASKET, WATER PUMP BASE TO GEAR HOUSING
12	25-26855	"O" RING, WATER PUMP BASE
13	46-77516A1	WATER PUMP BASE ASSEMBLY (PLASTIC)
14	26-79831	OIL SEAL, WATER PUMP BASE
15	26-90562	OIL SEAL, WATER PUMP BASE
16	17-35973	DOWEL PIN, WATER PUMP BASE TO WATER PUMP BODY
17	27-19553	GASKET, LOWER-WATER PUMP BASE TO FACE PLATE
18	32768	PLATE, FACE-WATER PUMP BASE TO WATER PUMP BODY
19	27-19551	GASKET, UPPER-FACE PLATE TO WATER PUMP BODY
20	47-89983T	IMPELLER, WATER PUMP
21	28-8M0032837	PIN, IMPELLER DRIVE
22	46-77822A1	WATER PUMP BODY ASSEMBLY (PLASTIC)
23	48753	INSERT, WATER PUMP BODY (PLASTIC)
24	26-32121	OIL SEAL, WATER PUMP BODY
25	12-8M0204649	WASHER, WASHER PUMP BODY AND BASE STUDS
26	11-826709109	NUT, WATER PUMP BODY AND BASE STUDS
27	26-38452	SEAL, RUBBER-WATER INLET TUBE (WATER PUMP BODY)
28	12-38453	WASHER, NYLON-WATER PUMP BODY
29	25-20273	RING, RUBBER-CENTRIFUGAL SLINGER (DRIVE SHAFT)
30	25-29619	"O" RING, UPPER-DRIVE SHAFT
31	10-79953Q04	SCREW, GREASE FILLER AND VENT HOLE
32	12-191833	WASHER, GREASE FILLER AND VENT HOLE SCREW
33	10-29608	SCREW, GEAR HOUSING FLUSHING HOLE-ALUMINUM
34	27-8M0214916	GASKET, GEAR HOUSING FLUSHING HOLE SCREW -ALUMINUM
35	26-8M0214917	SEAL, GEAR HOUSING FLUSHING HOLE -ALUMINUM
36	19-48750	PLUG, GEAR HOUSING FLUSHING HOLE-PLASTIC
37	12-8M0204663	WASHER, GEAR HOUSING FLUSHING HOLE -PLASTIC
38	56622A1	SHAFT, SHIFT-LOWER
39	53-29641	CLIP RETAINING-SHIFT SHAFT
40	25-25439	"O" RING, SHIFT SHAFT BUSHING
41	23-46284A1	BUSHING ASSEMBLY, SHIFT SHAFT
42	26-892361	OIL SEAL, SHIFT SHAFT BUSHING
43	12-31266	WASHER, RUBBER-SHIFT SHAFT BUSHING
44	52918	CAM, LOWER-REVERSE LOCKING
45	52919	CAM, UPPER-REVERSE LOCKING
46	45-53571A1	DRIVE SHAFT ASSEMBLY (LONG SHAFT) -SPIRAL
47	24-20254	SPRING, COMPRESSION-DRIVE SHAFT -SPIRAL
48	17-30545	PIN, DRIVE SHAFT -SPIRAL
49	23-52709	SLEEVE, LUBRICATION-DRIVE SHAFT -SPIRAL
50	15-20929A1	SHIM, BEARING TO GEAR HOUSING (.002-3-5-10)
51	30-72961	BEARING, BALL-DRIVE SHAFT-STRAIGHT
52	53-29116	RING, SNAP-BALL BEARING RETAINING -STRAIGHT
53	15-20929A1	SHIM, BALL BEARING TO WATER PUMP BASE (.002-3-5-10) STRAIGH
54	31-38146A1	ROLLER BEARING ASSEMBLY, TAPERED-DRIVE SHAFT (SPIRAL)

▶GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) (35 parts)

Ref	OEM Part #	Part Name
-	1626-3586A5	GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) -SEE NOTE BELOW Comment: PLASTIC WATER PUMP AND SPIRAL GEARS
1	1626-3586A1	GEAR HOUSING ASSEMBLY-SEE PAGE 26 FOR PARTS BREAKDOWN Comment: PLASTIC WATER PUMP AND SPIRAL GEARS
55	760394	CAM, SHIFT
56	38441	FOLLOWER, CAM
57	20843	SLIDE, CROSS PIN
58	24-39845	SPRING, COMPRESSION-CAM FOLLOWER
59	15-38374A1	SHIM, BEARING CUP TO GEAR HOUSING (.002-3-5-10)-SPIRAL
60	31-38356A1	TAPERED ROLLER BEARING ASSEMBLY (SPIRAL)
61	31-20249	BEARING, ROLLER-FORWARD GEAR
62	43-46376A2	FORWARD GEAR ASSEMBLY (SPIRAL)
63	52-92911T	RATCHET, SLIDING CLUTCH
64	17-8M0020942	PIN, CROSS-RATCHET TO PROPELLER SHAFT
65	24-38114	SPRING, RETAINING-CROSS PIN
66	44-38127	SHAFT, PROPELLER
67	43-46375	REVERSE GEAR ASSEMBLY (SPIRAL)
68	15-20927A1	SHIM, THRUST WASHER TO GEAR HOUSING (.002-3-5-10)
69	12-32004	WASHER, THRUST-REVERSE GEAR
70	30-20839T	BEARING, BALL-REVERSE GEAR
71	25-31986	"O" RING, BEARING CARRIER
72	53014T1	BEARING CARRIER ASSEMBLY
73	31-20249	BEARING, ROLLER-BEARING CARRIER
74	26-23517	OIL SEAL, BEARING CARRIER
75	28-30281	KEY, LOCATING-BEARING CARRIER
76	14-53012	TAB WASHER, GEAR HOUSING COVER
77	11-87763	COVER, GEAR HOUSING
78	97-31640Q4	TRIM TAB ASSEMBLY, GEAR HOUSING
79	10-32470	SCREW, TRIM TAB TO GEAR HOUSING
80	38859A1	THRUST HUB AND WASHER ASSEMBLY
81	12-31992	WASHER, CUPPED-THRUST HUB
82	12-32007	WASHER, SPLINED-PROPELLER SHAFT
83	11-82671120	NUT, PROPELLER
84	12-45176	WASHER, DRIVE SHAFT HOUSING TO GEAR HOUSING STUD (7/16")
85	11-8M0204653	NUT, DRIVE SHAFT HOUSING TO GEAR HOUSING STUD (7/16")
86	12-8M0214963	WASHER, DRIVE SHAFT HOUSING TO GEAR HOUSING STUD (3/8")
87	11-8M0204726	NUT, DRIVE SHAFT HOUSING TO GEAR HOUSING STUD (3/8")

▶MISCELLANEOUS PARTS/ACCESSORIES (1 parts)

Ref	OEM Part #	Part Name
-	94-39394	SHIPPING CARTON (MOTOR)

▶SHIFT CONTROL LINKAGE (32 parts)

Ref	OEM Part #	Part Name
1	39521	SHAFT, THROTTLE CONTROL
2	39842A1	THROTTLE ACTUATOR ASSEMBLY
3	23-26602	BUSHING, NYLON-THROTTLE CONTROL SHAFT
4	10-69022	SCREW, THROTTLE ACTUATOR TO THROTTLE CONTROL SHAFT
5	13-26996	LOCKWASHER, THROTTLE ACTUATOR SCREW
6	12-847883	WASHER, THROTTLE ACTUATOR SCREW
7	23-39524	BUSHING, NYLON-THROTTLE CONTROL SHAFT
8	39522T	BRACKET, THROTTLE CONTROL SHAFT
9	10-20639	SCREW, THROTTLE CONTROL BRACKET
10	11-29250	NUT, THROTTLE CONTROL BRACKET SCREW
11	10-24228	SCREW, ADJUSTING-THROTTLE CONTROL BRACKET
12	11-20890	NUT, JAM-ADJUSTING SCREW
13	26852	CAP, NYLON-ADJUSTING SCREW
14	39520	ARM, THROTTLE
15	10-34353	SCREW, THROTTLE ARM TO THROTTLE CONTROL SHAFT (1")
16	13-35048	LOCKWASHER, THROTTLE ARM SCREW
17	27947	SWIVEL, LINKAGE-THROTTLE CONTROL SHAFT
18	25996A1	SWIVEL AND LINK ROD ASSEMBLY
19	11-25168	NUT, JAM-UPPER LINK ROD ADJUSTING
20	37588	ROD, LINK-UPPER
21	27948	SWIVEL, UPPER LINK ROD TO THROTTLE CONTROL LEVER
22	13-25806	WASHER, WAVE-THROTTLE CONTROL LEVER SWIVEL
23	12-8M0204649	WASHER, THROTTLE CONTROL LEVER SWIVEL
24	11-8267089	NUT, SWIVEL TO THROTTLE CONTROL LEVER
25	39523	LEVER, THROTTLE CONTROL
26	10-47273	SCREW, THROTTLE CONTROL LEVER TO EXHAUST COVER
27	12-8M0042641	WASHER, THROTTLE CONTROL LEVER SCREW
28	23-45818	BUSHING, THROTTLE CONTROL LEVER SCREW
29	39483	LATCH, THROTTLE CONTROL LEVER (THROTTLE CABLE)
30	10-69026	SCREW, LATCH TO THROTTLE CONTROL LEVER (7/8")
31	24-20099	SPRING, COMPRESSION-LATCH SCREW
32	11-826709109	NUT, SCREW

▶STARTER MOTOR, STARTER SOLENOID AND WIRING HARNESS (41 parts)

Ref	OEM Part #	Part Name
--	52907	INSULATOR, SUPPORT TO BOTTOM COWL
1	37585	CHOKE SOLENOID
2	30050	DISCONNECT, CHOKE SOLENOID TERMINALS
3	10-26065	SCREW, CHOKE SOLENOID TO FRONT SUPPORT BRACKET (1")
4	11-29250	NUT, CHOKE SOLENOID SCREW
5	52996A1	PLUNGER ASSEMBLY, CHOKE SOLENOID (NOT AS SHOWN)
6	12-30164	WASHER, CHOKE SOLENOID LINK
7	18-26953	COTTER PIN, CHOKE SOLENOID LINK FASTENING
8	54-22783	"S" CLIP, CHOKE SOLENOID LEADS TO BOTTOM COWL
9	23-30438	BUSHING, NYLON-CHOKE SHUTTER
10	10-62568	SCREW, WIRING HARNESS LEADS TO TERMINAL BLOCK
11	19-35827	PLUG, BOTTOM COWL
12	11-30428	FASTENER, PLUG TO BOTTOM COWL
13	34228	SUPPORT, EXTERNAL WIRING HARNESS
14	10-31163	SCREW, SUPPORT TO BOTTOM COWL
15	11-8M0207775	NUT, SUPPORT FASTENING SCREW
16	34229	WIRING HARNESS (INTERNAL)
17	26079A2	PLATE, BACKING-WIRING HARNESS
18	10-52903	SCREW, BACKING PLATE TO BOTTOM COWL
19	24-28975	SPRING, GARTER-INTERNAL WIRING HARNESS
20	32445A1	SOLENOID, STARTER
21	10-29238	SCREW, STARTER SOLENOID TO STARTER MOTOR
22	12-37998	WASHER, STARTER SOLENOID SCREW
23	10,13-26996	LOCKWASHER, STARTER SOLENOID TERMINAL
24	10,11-68219	NUT, STARTER SOLENOID TERMINAL
25	13-8M0204647	LOCKWASHER, STARTER SOLENOID TERMINAL (5/16)
26	11-22053	NUT, STARTER SOLENOID TERMINAL (5/16)
27	11-26062	NUT, CAP-STARTER SOLENOID TERMINAL-OUTSIDE (5/16")
28	28016A1	GROUND STRAP ASS'Y, STARTER SOLENOID/STARTER MOTOR
29	45015	WIRE, STARTER MOTOR TO STARTER SOLENOID
30	11-20890	NUT, GROUND WIRE TO STARTER MOTOR TERMINAL
31	10-69035	SCREW, WIRING HARNESS TO STARTER MOTOR
32	13-26992	LOCKWASHER, GROUND WIRE FASTENING SCREW
33	50-55601A2	STARTER MOTOR ASSEMBLY
34	10-35213	SCREW, STARTER MOTOR TO CRANKCASE
35	218-2242A2	FLYWHEEL ASSEMBLY
36	10-35562	SCREW, FLEXIBLE PLATE TO FLYWHEEL
37	50-39838	RATCHET ASSEMBLY, FLYWHEEL
38	10-32417	SCREW, RATCHET TO FLYWHEEL
39	10-34290	SCREW, RATCHET TO FLYWHEEL
40	13-26992	LOCKWASHER, RATCHET TO FLYWHEEL SCREW

▶STATOR PLATE ASSEMBLY (36 parts)

Ref	OEM Part #	Part Name
-	398-2574A3	STATOR PLATE ASSEMBLY, COMP. (SEE NOTE BELOW)
1	398-2221	STATOR PLATE AND CORE
2	398-2568T1	COIL ASSEMBLY
3	398-2321	CLIP, COIL RETAINING
4	398-2413	CLIP, COIL RETAINING
5	398-2207	FELT, CAM-BREAKER
6	398-732	CLIP, GROUND WIRE LEAD
7	10-21130	SCREW, GROUND TERMINAL
8	398-2203	CONDENSER ASSEMBLY
9	10-38395	SCREW, CONDENSER FASTENING (1 1/4")
10	10-38395	SCREW, CONDENSER FASTENING (1 1/4")
11	13-21134	LOCKWASHER, CONDENSER FASTENING SCREW
12	12-21135	WASHER, CONDENSER FASTENING SCREW
13	54-45806	CLAMP, LEAD WIRE
14	12-21135	WASHER, LEAD WIRE CLAMP SCREW
15	13-21134	LOCKWASHER, LEAD WIRE CLAMP SCREW
16	11-21923T	NUT, LEAD WIRE CLAMP SCREW
17	11-21825	NUT, COIL LEAD WIRE CLIP SCREW (SPACER)
18	54-24836	CLIP, NYLON-COIL LEAD WIRE
19	8M0084613	"D" WASHER, COIL LEAD WIRE CLIP
20	13-26995	LOCKWASHER, COIL LEAD WIRE CLIP SCREW
21	11-26419	NUT, COIL LEAD WIRE CLIP SCREW
22	398-2202	BREAKER ASSEMBLY
23	10-33988	SCREW/LOCKWASHER, BREAKER FASTENING
24	12-21135	WASHER, TERMINAL SCREW
25	13-21134	LOCKWAHSER, TERMINAL SCREW
26	11-21923T	NUT, TERMINAL SCREW
27	398-2206	GROUND LEAD, STATOR TO TERMINAL BLOCK
28	23-30419	SLEEVE, INSULATION-GROUND LEAD
29	84-821945A46	LEAD WIRE
30	84-821945A46	LEAD WIRE-TOP
31	85-63709A1	PROTECTOR, SPARK PLUG
32	20117	MARKER, "TOP"-LEAD WIRE
33	33-8M0114739	SPARK PLUG, (CHAMPION L4J)
34	398-2208	COVER, DUST-STATOR PLATE
35	10-36455	SCREW, DUST COVER TO STATOR PLATE

▶THROTTLE CONTROL LINKAGE (21 parts)

Ref	OEM Part #	Part Name
1	39447	BRACKET, SHIFT ANCHOR-UPPER
2	10-73279	SCREW, ANCHOR BRACKET TO EXHAUST COVER (1 7/8")
3	12-34437	WASHER, ANCHOR BRACKET SCREW
4	10-32293	SCREW, UPPER ANCHOR BRACKET TO CRANKCASE (1 3/4")
5	11-29250	NUT, UPPER ANCHOR BRACKET SCREW
6	87874	SLIDE, SHIFT ACTUATING
7	56193	LATCH, SHIFT ACTUATING SLIDE (SHIFT CABLE)
8	10-39620	SCREW, LATCH TO SHIFT ACTUATING SLIDE
9	24-27087	SPRING, COMPRESSION-LATCH SCREW
10	39516	SLIDE, NYLON-ANCHOR BRACKET (SHIFT ACTUATING SLIDE)
11	39515	END CAP, NYLON-ANCHOR BRACKET SLIDE
12	87876A1	BRACKET, SHIFT ANCHOR-LOWER
13	10-20012	SCREW, UPPER ANCHOR BRACKET TO LOWER ANCHOR BRACKET (1 5/8")
14	11-826709109	NUT, UPPER ANCHOR BRACKET SCREW
15	53886A1	SHIFT SHAFT ASSEMBLY, UPPER (LONG SHAFT) Comment: SERIAL 02673149-09999999
16	93960A1	COUPLING BODY ASSEMBLY Comment: SERIAL 02673149-09999999
17	39519	CUP, RETAINER-ANCHOR BRACKET (SHIFT CABLE BARREL)
18	87609A1	LEVER, NYLON-SHIFT CABLE LOCKING (UPPER ANCHOR BRACKET)
19	17-47175	PIN, LOCKING LEVER AND COVER FASTENING
20	39667	COVER, NYLON-SHIFT CABLE
21	39536	LINK, LOCKING LEVER TO COVER

▶TOP COWL, SUPPORT BRACKETS AND STARTER ASSEMBLY (64 parts)

Ref	OEM Part #	Part Name
1	2126-2661A2	TOP COWL ASSEMBLY
2	57821	INSERT, ROPE GUIDE-TOP COWL
3	16-21553	STUD, TOP COWL TO SUPPORT BRACKET-FRONT (1 1/2")
4	12-26825	WASHER, TOP COWL STUD (3/4 O.D.)
5	12-20084	WASHER, TOP COWL STUD (9/16 O.D.)-USE WITH EARLY MODELS ONLY
6	11-82670911	NUT, TOP COWL STUD
7	39609	SHIELD, REAR-TOP COWL
8	10-38055	SCREW, REAR SHIELD TO TOP COWL (5/8")
9	12-26014	WASHER, REAR SHIELD SCREW
10	39619	BUTTON, FRONT COVER RELEASE-TOP COWL
11	24-37911	SPRING, COMPRESSION-FRONT COVER RELEASE BUTTON
12	60865	CATCH, FRONT COVER-TOP COWL
13	10-23015	SCREW, FRONT COVER CATCH TO TOP COWL (1")
14	13-26996	LOCKWASHER, FRONT COVER CATCH SCREW
15	14-20165	TAB WASHER, SHEAVE SHAFT NUT
16	11-20166	NUT, SHEAVE SHAFT (LEFT HAND THREAD)
17	25-39597	GROMMET, STARTER HOUSING
18	55860	PULLEY, STARTER CABLE
19	10-45210	SCREW, PULLEY TO STARTER HOUSING (1 1/4")
20	12-22887	WASHER, PULLEY SCREW
21	23-309772	SPACER, PULLEY SCREW
22	11-24656	NUT, PULLEY SCREW
23	2132-2679	HOUSING, STARTER
24	10-35386	SCREW, STARTER HOUSING TO CRANKCASE (1")
25	13-8M0204647	LOCKWASHER, STARTER HOUSING SCREW
26	39172	BRACKETM LIMIT STOP-REAR
27	10-20639	SCREW, LIMIT STOP BRACKET TO CYLINDER BLOCK (1 1/8")
28	11-29250	NUT, LIMIT STOP TO BRACKET SCREW
29	10-26065	SCREW, STARTER HOUSING TO LIMIT STOP BRACKETING-REAR (1")
30	11-826709111	NUT, STARTER HOUSING SCREW
31	25-39597	GROMMET, LIMIT STOP BRACKET
32	10-35386	SCREW, LIMIT STOP BRACKET TO CYLINDER BLOCK (1")
33	13-8M0204647	LOCKWASHER, LIMIT STOP BRACKET SCREW
34	12-34437	WASHER, LIMIT STOP BRACKET SCREW
35	39835	RETAINER, STARTER REWIND
36	24-39502T02	SPRING, STARTER REWIND
37	23-28912	BUSHING, SPRING GUIDE
38	76053A1	STARTER SHEAVE ASSEMBLY
39	30596	PAWL, STARTER
40	13-36206	WASHER, WAVE-STARTER PAWL
41	23-28919	BUSHING, NYLON-SHEAVE SHAFT SPACER
42	23-61005	SPACER, SHEAVE SHAFT Comment: SERIAL 01980277-09999999
43	39840	RETAINER, WAVE WASHER
44	12-35559	WASHER, WAVE WASHER RETAINER Comment: SERIAL 01980277-09999999
45	13-20160	WASHER, WAVE-RETAINER TENSION
46	66845	PLATE, RETAINER-STARTER PAWL
47	24-26068	SPRING, RETAINER PLATE TO STARTER SHEAVE Comment: SERIAL 01980277-09999999
48	45477A1	SHAFT, SHEAVE Comment: SERIAL 01980277-09999999
49	39173	BRACKET, SUPPORT-TOP COWL (REAR)
50	11-826709111	NUT, REAR SUPPORT BRACKET TO BOTTOM COWL STUDS
51	90435	MOUNT, RUBBER-REAR SUPPORT BRACKET
52	11-8267089	NUT, RUBBER MOUNT TO CYLINDER BLOCK COVER (LOWER)
53	11-826709109	NUT, RUBBER MOUNT TO REAR SUPPORT BRACKET (UPPER)
54	39174	BRACKET, SUPPORT-TOP COWL (FRONT)
55	10-35386	SCREW, FRONT SUPPORT BRACKET TO BOTTOM COWL (1")
56	13-8M0204647	LOCKWASHER, FRONT SUPPORT BRACKET SCREW
57	37747	GROUND STRAP, FRONT SUPPORT BRACKET TO CRANKCASE
58	90435	MOUNT, RUBBER-FRONT SUPPORT BRACKET
59	11-8267089	NUT, RUBBER MOUNT TO CRANKCASE (LOWER)
60	12-8M0042641	WASHER, FRONT SUPPORT BRACKET RUBBER MOUNT
61	11-826709109	NUT, RUBBER MOUNT TO FRONT SUPPORT BRACKET (UPPER)
62	50-12066Q10	STARTER CABLE ASSEMBLY
63	30782	HANDLE, STARTER CABLE
64	79470A1	RETAINER, STARTER CABLE AND HANDLE

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury 350 running reliably season after season. Most of these tasks can be performed with basic tools and the factory service manual.

Replace water pump impeller and inspect wear plate
Change engine oil and oil filter (check drain plug washer)
Replace spark plugs and check ignition timing
Drain and refill lower unit gear oil; inspect for water contamination
Inspect fuel lines, primer bulb, and fuel filter for deterioration
Check and replace sacrificial anodes (zinc or aluminum)
Inspect propeller for damage; check shaft seal and cotter pin
Check valve clearance (refer to service manual for specifications)
Lubricate all grease points (steering, tilt tube, shift linkage)
Inspect control cables and throttle/shift linkage for smooth operation

Pro Tip: Always flush the engine with fresh water after saltwater use — even a quick 10-minute flush significantly extends component life.
Pro Tip: Use fuel stabilizer in the tank before winter storage, and fog the cylinders to prevent internal corrosion during extended periods of non-use.

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