Mercury 800 (6 CYL.) (1398630 THRU 1566239) Parts & Diagrams

🔎 Mercury 800 (6 CYL.) Reference Library — Exploded parts diagrams (17 diagrams), specifications, common issues, and maintenance checklist.

The Mercury 800 (6 CYL.) is a 4-Stroke, Inline 4-Cylinder, EFI, SOHC outboard motor. Suited for bay boats, pontoons, and center-console fishing boats requiring reliable mid-range power.

Quick Reference Specifications

Specification	Value
Engine Type	4-Stroke, Inline 4-Cylinder, EFI, SOHC
Horsepower	80 HP
Displacement	2100 cc
Bore x Stroke	90 mm x 81 mm
Spark Plug (Type & Gap)	NGK IZFR6F-11
Engine Oil Capacity	5.2 L (5.5 quart)
Recommended Engine Oil	Mercury FourStroke Oil 10W-30
Gear Case Oil Capacity	710 mL (24 fl oz)
Idle Speed (in gear)	650–700 RPM (in gear)
Full Throttle RPM Range	5000-6000
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 800 (6 CYL.):

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 800 (6 CYL.).

▶BOTTOM COWL ASSEMBLY (42 parts)

Ref	OEM Part #	Part Name
-	19-31469	PLUG, HOLE - BOTTOM COWL (TO PLUG 3/4" HOLE IN BOTTOM COWL)
1	186-1781A2	BOTTOM COWL ASSEMBLY
2	29997A1	TRIM MOULDING ASSEMBLY
3	29998	SPLICER, TRIM MOULDING - REAR
4	10-29226	SCREW, DECORATIVE - MOULDING TO BOTTOM COWL
5	12-24671	WASHER, FIBER - MOULDING FASTENING SCREW
6	11-29225	NUT, NYLON CAP - MOULDING FASTENING SCREW
7	13-26995	LOCKWASHER, MOULDING FASTENING SCREW
8	11-26419	NUT, BRASS - MOULDING FASTENING SCREW
9	30005	BAFFLE, BOTTOM COWL
10	10-21106	SCREW, BAFFLE TO BOTTOM COWL
11	30768	BRACKET, RECTIFIER MOUNTING
12	10-21091	SCREW, BRACKET TO BOTTOM COWL (1 1/8")
13	10-56500	SCREW, BRACKET TO BOTTOM COWL (1 1/4")
14	11-8M0207775	NUT, RECTIFIER BRACKET MOUNTING SCREW
15	30003	BRACKET, PIVOT PIN TO BOTTOM COWL
16	17-30004	PIN, PIVOT - BOTTOM COWL
17	11-20696	NUT, PIVOT PIN FASTENING
18	27-29914	GASKET, POWERHEAD TO BOTTOM COWL
19	10-21504	SCREW, BOTTOM COWL TO DRIVE SHAFT HOUSING Comment: IF REPLACEMENT IS REQUIRED ON THIS SCREW, CHECK LENGTH OF SCREW BEFORE REPLACING, AS ENGINES WERE PRODUCED WITH TWO DIFFERENT LENGTH SCREWS, SUCH AS, C-10-24963 (7/8" LONG) AND C-10-21504 (1 1/4" LONG).
20	20557	BRACKET, CABLE END ANCHOR
21	10-29200	SCREW, ANCHOR BRAKCET TO BOTTOM COWL
22	29532	LEVER, THROTTLE CONTROL
23	30612	LEVER, SHIFT CONTROL
24	23-29529	BUSHING, THROTTLE AND SHIFT LEVER
25	10-47273	SCREW, THROTTLE AND SHIFT LEVER FASTENING
26	12-8M0042641	WASHER, THROTTLE AND SHIFT LEVER FASTENING SCREW
27	17-30978A1	PIN ASSEMBLY, CLEVIS YOKE
28	17-239281	ROLL PIN, CLEVIS YOKE PIN
29	10-20584	SCREW, CLEVIS PIN FASTENING
30	13-29402	WASHER, WAVE - PIN FASTENING SCREW
31	11-8M0204718	NUT, PIN FASTENING SCREW
32	30789A1	SHIFT SHAFT ASSEMBLY, UPPER
33	27714	ROD (SLEEVE), SHIFT CONTROL END
34	11-25168	NUT, SHIFT SHAFT END ADJUSTING
35	30630	ROD, LINK - SHIFT SHAFT END
36	18-210711	COTTER PIN, LINK ROD TO SHIFT SHAFT
37	12-20583	WASHER, LINK ROD
38	24-30621	SPRING, DETENT
39	10-98256	SCREW, DETENT SPRING TO BOTTOM COWL
40	12-69057	WASHER, DETENT SPRING SCREW
41	11-8M0207775	NUT, DETENT SPRING SCREW

▶CARBURETOR ASSEMBLY (38 parts)

Ref	OEM Part #	Part Name
--	1399-1963	REPAIR PARTS KIT(1 PER CARBURETOR)
1	1333-1943	CARBURETOR ASSEMBLY, COMPLETE (KA-14A)
2	1395-8673	FLOAT ASSEMBLY
3	17-20853	PIN, FLOAT LEVER PINION
4	1399-102	LEVER, FLOAT (LOWER)
5	1399-101	LEVER, FLOAT (UPPER)
6	1395-92581	INLET NEEDLE, SEAT AND GASKET
7	27-25033	GASKET, INLET SEAT
8	1395-6027	SCREW, THROTTLE STOP LEVER
9	8146791	LEVER, THROTTLE STOP Comment: USED ON CENTER AND LOWER CARBURETOR ONLY -- REPLACED WITH 27977 CLUSTER
10	1399-2012	SHAFT, THROTTLE
11	24-20869	SPRING, THROTTLE SHAFT RETURN(UPPER CARBURETOR)
12	1399-1459	JET, MAIN FUEL (.059)
13	27-28409	GASKET, MAIN FUEL JET
14	24-27160	SPRING, IDLE ADJUSTMENT SCREW
15	1399-1713	SCREW, IDLE ADJUSTMENT
16	1399-99	GASKET, FLOAT BOWL COVER
17	1399-1133	COVER, FLOAT BOWL
18	1399-3938	SCREEN, FILTER
19	10-22625	SCREW, FLOAT BOWL COVER (SHORT)
20	10-25850	SCREW, FLOAT BOWL COVER (LONG)
21	27-25851	GASKET, STRAINER COVER (LARGE)
22	27-25849	GASKET, STRAINER COVER (SMALL)
23	1399-1135	COVER STRAINER
24	27-25848	GASKET, STRAINER COVER SCREW
25	10-25822	SCREW, STRAINER COVER FASTENING
26	1399-1739	NOZZLE, MAIN
27	10-23178	SCREW, PLUG-MAIN NOZZLE
28	10-23035	SCREW AND LOCKWASHER, THROTTLE SHUTTER
29	1399-1740	SHUTTER, THROTTLE
30	1399-1702	TUBE, IDLE
31	27-23180	GASKET, IDLE TUBE
32	10-28845	SCREW, PLUG-BODY CHANNEL
33	19-20011	WELCH PLUG, BODY CHANNEL
34	10-28405	SCREW, PLUG-MAIN FUEL JET CHANNEL
35	27-28406	GASKET, JET CHANNEL PLUG SCREW
36	27-757911	GASKET, CARBURETOR FLANGE
37	11-29250	NUT, CARBURETOR MOUNTING STUD

▶CARBURETOR LINKAGE AND CHOKE SOLENOID (41 parts)

Ref	OEM Part #	Part Name
1	29690	CHOKE SOLENOID, TOP COWL
2	30050	TERMINAL, CHOKE SOLENOID LEAD
3	10-24773	SCREW, CHOKE SOLENOID TO TOP COWL
4	13-26991	LOCKWASHER, CHOKE SOLENOID SCREW
5	10-20540	SCREW, CHOKE SOLENOID TO TOP COWL
6	13-26992	LOCKWASHER, CHOKE SOLENOID SCREW
7	397-421A2	GROUND STRAP ASSEMBLY, CHOKE SOLENOID TO ADAPTOR
8	54-648552	CLIP, CHOKE SOLENOID WIRE
9	10-24239	SCREW, WIRE CLIP TO TOP COWL
10	8M0084613	"D" WASHER, WIRE CLIP FASTENING SCREW
11	54-22783	"S" CLIP, CHOKE SOLENOID WIRE TO TOP COWL
12	90242A1	KNOB, CHOKE ROD
13	25-20116	GROMMET, CHOKE ROD
14	22462	"U" LINK, CHOKE KNOB TO CHOKE ROD
15	10-69022	SCREW, "U" LINK TO CHOKE KNOB
16	13-26996	LOCKWASHER, "U" LINK SCREW
17	18-26953	COTTER PIN, "U" LINK TO CHOKE ROD
18	27031A1	PLUNGER AND LINK ASSEMBLY, CHOKE SOLENOID
19	12-30164	WASHER, PLUNGER AND LINK
20	18-26953	COTTER PIN, LINK TO UPPER CHOKE LEVER
21	27977	CLUSTER, THROTTLE LEVER (UPPER CARBURETOR)
22	1395-6027	SCREW, CLUSTER TO THROTTLE LEVER
23	1333-1943	CARBURETOR ASSEMLBY, COMPLETE
24	10-29239	SCREW, THROTTLE BRACKET MOUNTING
25	53649A2	THROTTLE PICKUP BRACKET ASEMBLY Comment: USE ON ENGINES FROM SERIAL #1406357 AND UP
26	27870	CLAMP, THROTTLE PICKUP BRACKET Comment: USE ON ENGINES FROM SERIAL #1406356 AND BELOW.
27	10-69022	SCREW, UPPER AND LOWER CLAMP FASTENING Comment: USE ON ENGINES FROM SERIAL #1406356 AND BELOW.
28	12-30164	WASHER, CLAMP FASTENING SCREW Comment: USE ON ENGINES FROM SERIAL #1406356 AND BELOW.
29	26977	BRACKET, COIL LEAD REATINER
30	10-98253	SCREW, RETAINER BRAKCET TO CENTER CARBURETOR
31	13-21272	LOCKWASHER, BRACKET FASTENING SCREW
32	30750	ROD, CHOKE
33	16-30172	STUD, CARBURETOR-CHOKE SHUTTER PIVOT
34	38604	SHUTTER, CHOKE-CARBURETOR
35	23-30438	BUSHING, NYLON-UPPER CHOKE SHUTTER
36	17-25391	RIVET, CHOKE SHUTTER TO CHOKE ROD
37	12-30164	WASHER, CHOKE SHUTTER CARBURETOR STUD
38	11-20110	NUT, CHOKE SHUTTER TO CARBURETOR STUD
39	24-28965	SPRING, CHOKE ROD TENSION
40	31479	RETAINER, CHOKE ROD SPRING TO CARBURETOR-NOT AS SHOWN
41	10-28713	SCREW, RETAINER TO LOWER CARBURETOR

▶CLAMP AND SWIVEL BRACKET ASSEMBLY (56 parts)

Ref	OEM Part #	Part Name
1	1440-3296A1	CLAMP BRACKET ASSEMBLY
2	28403A3	THUMB SCREW ASSEMBLY
3	12-28404	WASHER, THUMB SCREW
4	8M0041936	TUBE, TILT - CLAMP BRACKET TO SWIVEL BRACKET
5	12-52864	SHIM, CLAMP BRACKET TILT TUBE (.010-.020)
6	11-858869	NUT, TILT TUBE FASTENING
7	53078	CAP, PLASTIC-TILT TUBE
8	23-59624	SPACER, CLAMP BRACKET STUD
9	16-59625	STUD, CLAMP BRACKET
10	13-8M0204647	LOCKWASHER, CLAMP BRACKET STUD
11	11-22053	NUT, CLAMP BRACKET STUD
12	17-8M0026068	TILT LOCK PIN ASSEMBLY
13	32-28052	SLEEVE, RUBBER - TILT LOCK PIN BUMPER
14	1453-1814A1	SWIVEL BRACKET ASSEMBLY
15	22-69059	FITTING, GREASE
16	26-32911	OIL SEAL
17	24-94891	SPRING, COIL - SWIVEL BRACKET
18	17-28658	PIN, COIL SPRING MOUNTING
19	19-77633Q	LUBRICAP, SWIVEL PIN GEAR FITTING
20	23-28688	SPACER, RUBBER - COIL SPRING POSITITIONING
21	17-25598	PIN, REVERSE LOCK SPRING ATTACHING
22	17-30784A1	SWIVEL PIN AND TOP YOKE ASSEMBLY
23	28203	BUMPER, TOP YOKE
24	10-49554	BOLT, TOP YOKE TO UPPER MOUNT (5 3/4")
25	11-8M0204653	NUT, TOP YOKE BOLT FASTENING
26	12-25176	WAHSER, SWIVEL PIN - LOWER (TOP WASHER OPTIONAL)
27	12-30610	WASHER, RUBBER - UPPER SHIFT SHAFT
27A	31234	BOOT, RUBBER - UPPER SHIFT SHAFT (NOT AS SHOWN)
28	12-30611	WAHSER, NYLON - UPPER SHIFT SHAFT
29	38-56267	SERIAL PLATE
30	10-25612	SCREW, DRIVE - SERIAL PLATE TO SWIVEL BRACKET
31	28205T	STRAP STOP, DRIVE SHAFT HOUSING TO SWIVEL BRACKET
32	10-28200	SCREW, STRAP STOP TO DRIVE SHAFT HOUSING
33	11-25269	NUT, STRAP STOP FASTENING SCREW
34	30451	YOKE, BOTTOM
35	11-71956	NUT, SWIVEL PIN RETAINING
36	24-29821	SPRING, REVERSE LOCK TENSION
37	26903A4	REVERSE LOCK ASSEMBLY
38	56349	SHAFT, REVERSE LOCK PIVOT
39	18-45882	COTTER PIN, REVERSE LOCK TO SHAFT
40	30126A1	TILT STOP LEVER ASSEMBLY
41	10-30128	SCREW, TILT STOP LEVER ANCHOR
42	13-31030	WASHER, WAVE - LEVER ANCHOR SCREW
43	11-29250	NUT, LEVER ANCHOR SCREW
44	55-28416	PIN, UPPER SHOCK MOUNTING
45	23-28199	SPACEER, UPPER SHOCK BUSHING TO CLAMP BRACKET
46	12-28196	WASHER, UPPER BUSHING RETAINER (INNER)
47	12-8M0204648	WASHER, UPPER AND LOWER BUSHING RETAINER (OUTER)
48	10-28450	SCREW, NYLOCK - UPPER AND LOWER SHOCK MOUNTING PIN
49	55-28209	SHOCK ABSORBER
50	23-28198	BUSHING, RUBBER - SHOCK ABSORBER
51	55-696531	PIN, LOWER SHOCK MOUNTING
52	12-8M0204695	WASHER, LOWER BUSHING RETAINER (INNER)
53	10-68298	BOLT, CLAMP BRACKET TO BOAT TRANSOM
54	12-68410	WASHER, CLAMP BRACKET BOLT
55	11-82670912	NUT, CLAMP BRACKET BOLT

▶COWLING AND FRONT COVER (21 parts)

Ref	OEM Part #	Part Name
--	92-271091	ADHESIVE COMPOUND (3 1/2 OUNCE KIT) EMBLEM FASTENING
1	184-2043A3	COWL FRONT COVER ASSEMBLY
2	26183A5	EMBLEM, FRONT COVER
3	10-29226	SCREW, BRACKET TO FRONT COVER
4	13-26995	LOCKWASHER, BRACKET FASTENING SCREW
5	11-26419	NUT, BRACKET FASTENING SCREW
6	29345	BUMPER, RUBBER - FRONT COVER BRACKET
7	56849	KNOB, COWL FRONT COVER FASTENING
8	12-30771	WASHER, COVER FASTENING KNOB (RUBBER)
9	12-26825	WASHER, COVER FASTENING KNOB (STEEL)
10	24-30772	SPRING, TENSION - FASTENING KNOB
11	17-29077	ROLL PIN, TENSION SPRING TO KNOB
12	30287	BLANKET, SOUND ABSORBING
12A	31089	STRIP, RUBBER - COWL FRONT COVER
13	2120-2509A5	WRAP AROUDN COWL ASSEMBLY
14	46785A1	HANDLE, COWL LATCH
15	53-21058	"E" RING, COWL LATCH HINGE PIN
16	17-21057	PIN, HINGE - COWL LATCH HANDLE
17	46785A1	SWIVEL, COWL LATCH
18	30413	HOOK, COWL LATCH FASTENING
19	30021	BLANKET, SOUND ABSORBING - WRAP AROUND COWL

▶CRANKSHAFT, PISTONS AND CONNECTING RODS (27 parts)

Ref	OEM Part #	Part Name
--	39-30704A12	RING, PISTON (.015 OVERSIZE) Comment: OVERSIZE PISTONS AND RINGS
1	417-1787	CRANKSHAFT
2	28-45554	KEY, FLYWHEEL DRIVE
3	521-1490A1	CENTER MAIN BEARING ASSEMBLY
4	17-20032	DOWEL PIN, CENTER MAIN BEARING
5	29-714221	BEARING, NEEDLE-OUTER RACE
6	26113T	RACE, OUTER (PAIR)
7	53-26933	RING, SNAP-OUTER RACE
8	17-27732	DOWEL PIN, STEPPED
9	10-22968	SCREW, CENTER MAIN BEARING CLAMPING
10	11-8M0207775	NUT, BEARING CLAMPING SCREW
11	527-1932A2	MAIN BEARING ASSEMBLY, VALVE TYPE
12	17-20032	DOWEL PIN, MAIN BEARING
13	10-25313	SCREW, MAIN BEARING CLAMPING-SEE NOTE BELOW Comment: ON EARLIER MERC 800E ENGINES, A C-10-30259 SCREW (MAIN BEARING CLAMPING) WAS USED WITH NO NUT. FOR REPLACEMENT ORDER C-10-25313 SCREW AND C-11-29469 NUT AS LISTED.
14	34-88498A1	REED SET, MATCHED-MAIN BEARING
15	34-20053	REED STOP, MAIN BEARING REED VALVES
16	12-26014	WASHER, REED STOP MOUNTING SCREW
17	10-20055	SCREW, REED STOP MOUNTING
18	729-1948A2	PISTON AND PISTON PIN ASSEMLBY
19	40-30002	LOCK RING, PISTON PIN
20	39-30587A12	RING, PISTON
21	611-1747A3	CONNECTING ROD AND CAP ASSEMBLY
22	10-45379	SCREW, CONNECTING ROD
23	11-20061	NUT, CONNECTING ROD SCREW
24	29-47897	BEARING, NEEDLE-CRANKPIN
25	29-39656	BEARING, NEEDLE-PISTON PIN
26	12-29681	WASHER, NEEDLE LOCATING

▶CYLINDER BLOCK AND CRANKCASE ASSEMBLY (57 parts)

Ref	OEM Part #	Part Name
1	833-1919A2	CYLINDER BLOCK AND CRANKCASE ASSEMBLY Comment: 833-1919A2 CYLINDER BLOCK ASSEMBLY CAN BE USED IN PLACE OF 833-1688A2 AND 833-1919A1 CYLINDER BLOCK ASSEMBLIES. 833-1919A2 CYLINDER BLOCK ASSEMBLY INCLUDES COVER, GASKET, ETC.
2	17-20032	PIN, DOWEL-CYLINDER BLOCK TO MAIN BEARING
3	23-26348	BUSHING, CRANKCASE-COWL MOUNTING STUD
4	16-21831	STUD, CARBURETOR MOUNTING
5	17-43044	PIN, DOWEL-CRANKCASE TO CYLINDER BLOCK
6	16-64281	STUD, CRANKCASE TO DRIVE SHAFT HOUSING
7	16-26135	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING
8	16-26134	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING
9	22-328022	PLUG, PIPE-CYLINDER BLOCK
10	10-26132	SCREW, CRANKCASE TO CYLINDER BLOCK (2 1/2")
11	10-78841	SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2")
12	11-29250	NUT, CRANKCASE FASTENING SCREW
13	53-78201	BRACKET, CLAMP EXTENSION
14	10-20089	SCREW, MAIN BEARING LOCKING
15	10-20359	SCREW, CENTER MAIN BEARING LOCKING
16	14-20091	TAB WASHER, BEARING LOCKING SCREW
17	1125-1675A1	END CAP ASSEMBLY, UPPER
18	26-41953	OIL SEAL
19	25-20081	"O" RING
20	30-63742T	BEARING, BALL
21	15-20082A1	SHIM, END CAP TO CRANKCASE (.002-3-5-10)
22	10-30225	SCREW, END CAP MOUNTING
23	1126-1751A1	END CAP ASSEMBLY, LOWER
24	26-41953	OIL SEAL, UPPER
25	26-29478	OIL SEAL, LOWER
26	25-20081	"O" RING
27	30-63742T	BEARING, BALL
28	21-28481A1	CHECK VALVE ASSEMBLY, END CAP
29	15-20085A1	SHIM, END CAP TO CRANKCASE (.002-3-5-10)
30	10-30225	SCREW, END CAP MOUNTING
31	27-30013	GASKET, CYLINDER BLOCK TO MANIFOLD PLATE
32	30066	PLATE, EXHAUST MANIFOLD
33	27-30012	GASKET, MANIFOLD PLATE TO CEVER
34	31303	COVER, EXHAUST MANIFOLD
35	10-28667	CREW, MANIFOLD COVER MOUNTING
36	54-26519	CLAMP, SPARK PLUG LEADS TO COVER
37	30109	GROUND STRAP ASSEMBLY, CYLINDER BLOCK TO BOTTOM COWL
38	58124A1	SWITCH, MERCURY
39	54-22875	CLAMP, MERCURY SWITCH HOLDING
40	8M0084613	"D" WASHER, CLAMP FASTENING SCREW
41	10-20401	SCREW, MERCURY SWITCH CLAMP TO EXHAUST COVER
42	27-31798	GASKET, CYLINDER BLOCK COVER
43	1011-1946A1	CYLINDER BLOCK COVER ASSEMBLY
44	23-26348	BUSHING, COVER-COWL MOUNTING STUD
45	10-20653	SCREW, CYLINDER BLOCK COVER MOUNTING
46	11-8M0207775	NUT, COVER MOUNTING SCREW
47	27-29866	GASKET, TRANSFER PORT COVER
48	29886	COVER, TRANSFER PORT
49	10-24770	SCREW, TRANSFER PORT COVER AND RESISTOR SNUBBER MOUNTING Comment: (1 3/8")
50	13-26992	LOCKWASHER, TRANSFER PORT COVER AND SNUBBER MOUNTING SCREW
51	22-67902	CONNECTOR, CYLINDER BLEED HOSE-LOWER AND CENTER
52	32-9912688	HOSE, UPPER AND LOWER CYLINDER BLEED
53	22-25956	TEE, CHECK VALVE AND ADAPTOR
54	22-28586A1	ADAPTOR AND CHECK VALVE ASSEMBLY
55	21-28481A1	CHECK VALVE ASSEMBLY
56	22-62365A1	CHECK VALVE ASSEMBLY, UPPER-BLEED HOSE
57	54-20387	CLAMP, BLEED HOSE TO CONNECTOR

▶DISTRIBUTOR ADAPTOR AND PILOT ASSEMBLY (36 parts)

Ref	OEM Part #	Part Name
1	53-26406	RING, SNAP - BALL BEARING RETAINING
2	30-26379	BEARING, BALL - DRIVE SHAFT
3	45-30573	DRIVE SHAFT, DISTRIBUTOR
4	45960A1	PILOT ASSEMBLY
5	30-20066	BEARING, BALL - DISTRIBUTOR PILOT
6	24-29275	SPRING, HORSESHOE
7	17-27962	PIN, SPRING TERMINAL
8	12-8M0204649	WASHER, SPRING TERMINAL PIN
9	55804A1	ECONOMIZER COLLAR AND PIN ASSEMBLY
10	17-27961	PIN, SPRING RETAINER
11	22-25094	FITTING, GREASE - ECONOMIZER COLLAR
12	30926A1	THROTTLE ACTUATOR ASSEMBLY
13	23-26602	BUSHING, NYLON - THROTTLE ACTUATOR
14	10-69022	SCREW, THROTTLE ACTUATOR TO SECTOR GEAR
15	12-847883	WASHER, THROTTLE ACTUATOR FASTENING SCREW
16	13-26996	LOCKWASHER, THROTTLE ACTUATOR FASTENING SCREW
17	30645	ADAPTOR, DISTRIBUTOR
18	22-25094	FITTING, GREASE - ADAPTOR
19	10-78841	SCREW, ADAPTOR AND PILOT TO CRANKCASE FLANGE
20	12-20084	WASHER, ADAPTOR AND PILOT FASTENING SCREW
21	11-22053	NUT, ADAPTOR AND PILOT FASTENING SCREW
22	12-27939	WASHER, THRUST - DISTRIBUTOR PILOT
23	14-27960	TAB WASHER, CAP LOCKING
24	13-27959	WASHER, WAVE - TAB WASHER TENSION
25	27955	CAP, ADAPTOR AND PILOT FASTENING
26	10-28668	SCREW, ADAPTOR AND PILOT TO DISTRIBUTOR
27	13-26992	LOCKWASHER, ADAPTOR AND PILOT TO DIST. SCREW
28	23-29909	SPACER, DRIVEN PULLEY
29	29906A1	DRIVEN PULLEY ASSEMBLY
30	17-29908	PIN, DRIVEN PULLEY
31	29907	FLANGE, DRIVEN PULLEY
32	28-29910	KEY, MAGNETO DRIVING
33	10-41506	SCREW, PULLEY CLAMPING
34	13-26996	LOCKWASHER, PULLEY CLAMPING SCREW
35	20140	BELT, TIMING
36	30109	GROUND STRAP ASSEMBLY, ADAPTOR TO CRANKCASE

▶DISTRIBUTOR ASSEMBLY, COMPLETE (44 parts)

Ref	OEM Part #	Part Name
-	393-1282A17	DISTRIBUTOR ASSEMBLY, COMPLETE
1	393-1282	HOUSING, PRIMARY
2	22-25885A1	ELBOW ASSEMBLY, VENT HOSE - PRIMARY HOUSING
3	393-1504A11	BREAKER ASSEMBLY, COMPLETE
4	16-29230	STUD, PRIMARY LEAD AND TENSION SPRING
5	11-29236	NUT, PRIMARY LEAD FASTENING
6	393-1586	GROMMET, PLASTIC - BREAKER ASSEMBLY
7	12-26439	WASHER, BREAKER PIVOT PIN
8	18-26953	COTTER PIN, BREAKER TO PIVOT PIN
9	393-1287A2	CAM WOCK AND HOLDER ASSEMBLY
10	10-20597	SCREW, BREAKER HOLDER TO HOUSING
11	393-1283A1	CONDENSER
12	10-29434	SCREW, CONDENSER TO HOUSING
13	393-1656	WIRE, PRIMARY GROUND
14	30-26379	BEARING, BALL - CAM SHAFT
15	393-1779A2	SHAFT ASSEMBLY - DISTRIBUTOR CAM
16	23-28933	BUSHING, DISTRIBUTOR CAM SHAFT
17	25-26543	"O" RING, CAM SHAFT
18	17-25319	PIN, ROLL - CAM SHAFT
19	13-26917	WASHER, WAVE - BALL BEARING TENSION
20	393-1278	ADAPTOR, HOUSING TO DISTRIBUTOR CAP
22	10-32651	SCREW, ADAPTOR TO HOUSING
23	393-1280A1	ROTOR, DISTRIBUTOR
24	27-26446	GASKET, DISTRIBUTOR CAP TO ADAPTOR
25	393-1927A9	DISTRIBUTOR CAP ASSEMBLY
26	393-1293A1	BRUSH AND SPRING ASSEMBLY
27	22-996642	ELBOW, VENT HOSE - DISTRIBUTOR CAP
28	F1277	SIDE INLET ASSEMBLY
29	393-1292A1	BRUSH AND SPRING ASSEMBLY
30	27-26447	GASKET, SIDE INLET TO DISTRIBUTOR CAP
31	10-29167	SCREW, SIDE INLET TO DISTRIBUTOR CAP
32	10-29158	SCREW, DISTRIBUTOR CAP TO ADAPTOR
33	14-29157	TAB WASHER, DISTRIBUTOR CAP FASTENING SCREW
34	84-821945A37	HIGH TENSION CABLE ASSEMBLY (COIL 2)
35	84-821945A27	HIGH TENSION CABLE ASSEMBLY (COIL 1)
36	85-94589	SLEEVE, TERMINAL END COVER
37	8M0084600	CONNECTOR, SPARK PLUG LEAD
38	25-26547	GROMMET, HIGH TENSION CABLE
39	84-813715A1	SPARK PLUG LEAD ASSEMBLY (3, 4 AND 5)
40	84-813715A1	SPARK PLUG LEAD ASSEMBLY (2 AND 6)
41	84-813715A1	SPARK PLUG LEAD ASSEMBLY (1)
42	32-30574	SLEEVE, SPARK PLUG LEAD
43	32-46768	SLEEVE, SPARK PLUG LEAD
44	85-63709A1	PROTECTOR, SPARK PLUG LEAD

▶DISTRIBUTOR VERTICAL LINKAGE AND IGNITION COILS (47 parts)

Ref	OEM Part #	Part Name
1	55805	BRACKET, STOP
2	10-24228	SCREW, STOP BRACKET ADJUSTING
3	11-20890	NUT, STOP BRACKET ADJUSTING SCREW
4	26852	CAP, NYLON - ADJUSTING SCREW
5	10-28636	SCREW, STOP BRACKET TO DISTRIBUTOR ADAPTOR
6	12-20533	WASHER, STOP BRACKET FASTENING SCREW
7	27947	SWIVEL, LINKAGE - ECONOMIZER COLLAR
8	25996A1	SWIVEL AND LINK ROD ASSEMBLY
9	27949	ROD, LINK - UPPER
10	11-25168	NUT, UPPER LINK ROD ADJUSTING
11	27948	SWIVEL, UPPER AND LOWER LINK RODS
12	30582	LEVER, LINKAGE - UPPER
13	30619	LEVER, LINKAGE - LOWER
14	30623	ROD, LINK - LOWER
15	30629	SHAFT, VERTICAL
16	23-26954	BUSHING, NYLON - VERTICAL SHFT
17	17-25319	ROLL PIN, VERTICAL SHAFT AND LINKAGE LEVERS
18	12-8M0204649	WASHER, UPPER AND LOWER SWIVEL
19	11-8267089	NUT, UPPER AND LOWER SWIVEL TO LEVER AND BRACKET
20	10-25781	SCREW, SET - LINKAGE LEVER
21	12-20553	WASHER, VERTICAL SHAFT - CENTER
22	393-1282A17	DISTRIBUTOR ASSEMBLY, COMPLETE
23	33-813413	SPARK PLUG (J4J)
24	54-24836	CLIP, DISTRIBUTOR PRIMARY GROUND LEAD (1/4-6)
25	8M0084613	"D" WASHER, GROUND LEAD CLIP SCREW
26	10-8M0113176	SCREW, DISTRIBUTOR GROUND LEAD CLIP TO CRANKCASE
27	898253T24	COIL, IGNITION
28	13-20554	LOCKWASHER, IGNITION COIL TERMINALS
29	13-26996	LOCKWASHER, IGNITION COIL TERMINALS
30	11-68219	NUT, IGNITION COIL TERMINALS
31	25-26543	"O" RING, IGNITION COIL
32	28922	JUMPER, COIL TO COIL
33	26514	BRACKET, COIL FASTENING
34	26512	BAND, COIL BRACKET
35	10-26889	SCREW, COIL BAND TO BRACKET
36	11-8M0207775	NUT, COIL BAND SCREW
37	10-20784	SCREW, COIL BRACKET TO BOTTOM COWL (1 1/2")
38	10-26889	SCREW, COIL BRACKET TO BOTTOM COWL (2 1?4")
39	11-8M0207775	NUT, COIL BRACKET SCREW
40	16-20077	STUD, COIL BRACKET TO SUPPORT
41	30238	SUPPORT, EXTERNAL WIRING HARNESS
42	12-20084	WASHER, COIL BRACKET STUD
43	11-862902	NUT, COIL BRACKEET STUD
44	22-291112	CONNECTOR, DISTRIBUTOR VENT TUBE
45	32-8M0108355	HOSE, VENT - DISTRIBUTOR TO CONNECTOR (13")
46	22-996642	ELBOW, DISTRIBUTOR VENT TUBE
47	32-8M0108355	HOSE, VENT - DISTRIBUTOR TO ELBOW (16")

▶DRIVE SHAFT HOUSING ASSEMBLY (41 parts)

Ref	OEM Part #	Part Name
1	1540-2384A2	DRIVE SHAFT HOUSING ASSEMBLY
2	16-56295	STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING
3	35638A1	COVER, TRIM - DRIVE SHAFT HOUSING
4	10-30742	SCREW, TRIM COVER TO DRIVE SHAFT HOUSING
5	37-31023	DECAL,"FULL GEAR SHIFT"-PORT
6	32-30722	TUBE, WATER INLET
7	26-26207	SEAL, RUBBER - WATER INLET TUBE
8	27-26198	GASKET, DRIVE SHAFT HOUSING TO BOTTOM COWL
9	12-20086	WASHER, POWERHEAD STUDS
10	11-8M0204726	NUT, POWERHEAD STUDS
11	11-23161	NUT, POWERHEAD STUDS
12	19-29850	PLUG, PLASTIC - WATER PICK-UP SCREW HOLE
13	11-8M0204653	NUT, GEAR HOUSING AND DRIVE SHAFT HOUSING STUDS
14	11-29489	NUT, GEAR HOUSING AND DRIVE SHAFT HOUSING STUDS
15	30721	ROD, PUSH - REVEERSE LOCK
16	17-30615	PIN, REVERSE LOCK LEVER
17	24-30618	SPRING, TENSION - PUSH ROD
18	52920	LEVER, REVERSE LOCK
19	12-20546	WAHSER, PUSH ROD
20	18-25191	COTTER PIN, PUSH ROD TO REVERSE LOCK
21	30614	BOOT, RUBBER - PUSH ROD
22	31039	RETAINER, PUSH ROD RUBBER BOOT
23	31264	CAP, RUBBER - UPPER MOUNT BOLT NUT Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
24	11-8M0204653	NUT, UPPPER MOUNT BOLT Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
25	12-31263	WASHER, UPPER MOUNT BOLT Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
26	12-31261	WASHER, RUBBER - UPPER MOUNT BOLT Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
27	12-31262	WASHER, UPPER MOUNT BOLT Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
28	31260	COVER, UPPER MOUNT - OUTSIDE HALF Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
29	53141	COVER, UPPER MOUNT - INSIDE HALF Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
30	75296	MOUNT, RUBBER - UPPER Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
31	24929	PACKING,"U" CUP
32	10-20012	SCREW, UPPER MOUNT COVER (1 5/8")
33	10-28775	SCREW, UPPER MOUNT COVER (2 1/4")
34	12-8M0204649	WASHER, UPPER MOUNT COVER SCREWS
35	11-35888	NUT, UPPER MOUNT COVER SCREWS
36	25067	BUMPER, RUBBER - MOUNTING SCREW
37	10-75284	SCREW, UPPER MOUNT (5 1/2")
38	30512	MOUNT, RUBBER - LOWER
39	11-25096	NUT, MOUNTING SCREW
40	26337	COVER, LOWER MOUNT - STARBOARD SIDE
41	10-29256	SCREW, LOWER MOUNT COVER FASTENING

▶FLYWHEEL ASSEMBLY AND STATOR (17 parts)

Ref	OEM Part #	Part Name
1	11-8M0214915	NUT, FLYWHEEL
2	12-26617	WASHER, FLYWHEEL NUT
3	28-45554	KEY, FLYWHEEL DRIVE
4	213-1683A4	FLYWHEEL ASSEMBLY
5	29788	FLANGE, FLYWHEEL PULLEY
6	30306	PULLEY, FLYWHEEL
7	17-26618	PIN, DOWEL - PULLEY TO FLYWHEEL
8	29787	HUB, FLYWHEEL PULLEY
9	50-30745	RATCHET, FLYWHEEL
10	10-29238	SCREW, RATCHET TO FLYWHEEL Comment: WHERE NO LOCKWASHER IS INCLUDED WITH 10-31208 SCREW, USE 13-26992 LOCKWASHER
11	398-2035	STATOR, ALTERNATOR
12	30050	TERMINAL, STATOR LEAD WIRE
13	10-29283	SCREW, STATOR TO UPPER END CAP
14	54-24836	CLIP, STATOR LEAD TO EXHAUST COVER
15	8M0084613	"D" WASHER, CLIP FASTENING SCREW
16	10-8M0113176	SCREW, STATOR LEAD CLIP FASTENING
17	54-22783	"S" CLIP, STATOR LEAD TO BOTTOM COWL

▶FUEL PUMP AND FUEL LINES (36 parts)

Ref	OEM Part #	Part Name
1	30269A2	FUEL PUMP ASSEMBLY-UPPER
2	27-23005	GASKET, CHECK VALVE TO HOUSING
3	21-8M0082362	VALVE, CHECK-FUEL PUMP
4	23004	RETAINER,CHECK VALVE
5	10-43725	SCREW,RETAINER TO HOUSING
6	27-24863	GASKET, FUEL PUMP
7	23014	DIAPHRAGM, FUEL PUMP
8	30461A2	FUEL PUMP ASSEMBLY-LOWER
9	30275	COVER, FUEL PUMP
10	27-30276	GASKET, FUEL PUMP COVER
11	10-29878	SCREW, FUEL PUMP MOUNTING (1 1/2")
12	10-30274	SCREW, FUEL PUMP MOUNTING (1 3/4")-UPPER MOUNTING
13	10-30273	SCREW, FUEL PUMP MOUNTING (1 7/8")-LOWER PUMP
14	32-30467	FUEL LINE,UPPER FUEL PUMP OUTLET TO UPPER CARBURETOR
15	22-30468	CONNECTOR, UPPER FUEL PUMP OUTLET
16	22-30175	SLEEVE, FUEL PUMP OUTLET CONNECTOR
17	22-30177	NUT, FUEL PUMP OUTLET CONNECTOR
18	32-17008	FUEL LINE, LOWER PUMP OUTLET TO UPPER PUMP INLET
19	32-30233	FUEL LINE, LOWER FUEL PUMP OUTLET TO LOWER CARBURETOR
20	22-30468	CONNECTOR, LOWER FUEL PUMP OUTLET
21	22-30175	SLEEVE, FUEL PUMP OUTLET CONNECTOR
22	22-30177	NUT, FUEL PUMP OUTLET CONNECTOR
23	32-30176	FUEL LINE, ADAPTOR TO LOWER FUEL PUMP INLET
24	22-30174	ELBOW, LOWER FUEL PUMP INLET
25	22-30175	SLEEVE, FUEL PUMP INLET ELBOW
26	22-30177	NUT, FUEL PUMP INLET ELBOW
27	30186	ADAPTOR, CHECK UNIT (FUEL LINE)
28	30187	STEM, CHECK UNIT ADAPTOR
29	25-16524	"O" RING, ADAPTOR STEM
30	24-30189	SPRING, ADAPTOR STEM
31	30188	CUP WASHER, ADAPTOR
32	10-56500	SCREW, ADAPTOR TO BOTTOM COWL
33	11-8M0207775	NUT, ADAPTOR FASTENING SCREW
34	32-30230	FUEL LINE, UPPER TO CENTER TO LOWER CARBURETOR
35	22-25956	TEE, CENTER AND LOWER CARBURETOR
36	22-286241	TEE, UPPER CARBURETOR

▶GEAR HOUSING ASSEMBLY, COMPLETE (40 parts)

Ref	OEM Part #	Part Name
-	1623-2022A6	GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
--	43-53100A3	FORWARD GREAR ASSEMBLY, COMPLETE Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
1	1623-2041A2	GEAR HOUSING ASSEMBLY
54	760394	CAM, SHIFT
55	30625	FOLLOWER, CAM
56	30624	SLIDE, CROSS PIN
57	24-30622	SPRING, COMPRESSION - CAM FOLLOWER
58	15-30923A1	SHIM, BEARING OUTER RACE TO GEAR HOUSING
59	17-8M0100263	PIN, CROSS - RATCHET TO PROPELLER SHAFT
60	24-30893	SPRING, RETAINING - CROSS PIN
61	44-47900A2	SHAFT, PROPELLER
62	43-53100A3	FORWARD GEAR ASSEMBLY Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
63	31-30895T	BEARING, ROLLER - FORWARD GEAR Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
64	31-30894A1	TAPRERED ROLLER BEARING ASSEMBLY Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
65	31-31092	CUP, TAPERED ROLLER BEARING Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
66	52-822539T	RATCHET, SLIDING CLUTCH Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
67	43-31887	REVERSE GEAR ASSEMBLY Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
68	12-31262	BEARING, BALL - REVERSE GEAR Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
69	15-29955A1	SHIM, THRUST WASHER TO GEAR HOUSING Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
70	12-31797	WASHER, THRUST - BEARING CARRIER TO GEAR HOUSING Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
71	25-29976	"O" RING, BEARING CARRIER
72	31284T1	BEARING CARRIER ASSY (4 5/8" OVERALL LENGTH) Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
73	31-30616	BEARING, ROLLER - BEARING CARRIER
73A	31-30956T	BEARING, ROLLER - BEARING CARRIER
74	26-8M0204670	OIL SEAL, BEARING CARRIER
75	28-30281	KEY, LOCATING - BEARING CARRIER
76	12-29957	WASHER, GEAR HOUSING COVER
77	52699	COVER, GEAR HOUSING
78	12-31013	WASHER, THRUST - BEARING CARRIER
79	30581A1	THRUST HUB AND WASHER ASSEMBLY
80	12-29590	WASHER, CUPPED - THRUST HUB
81	48-65588A1	PROPELLER ASSEMBLY, COMPLETE (2 BLADE - ALUMINUM)
82	12-31211Q03	WASHER, SPLINED - PROPELLER SHAFT
83	14-816629Q	TAB WASHER, PROPELLER NUT
84	11-29594	NUT, PROPELLER
85	10-30206	SCREW, GEAR HOUSING TO DRIVE SHAFT HOUSING (1")
86	31237	WATER PICKUP, GEAR HOUSING
87	27-30557	GASKET, WATER PICKUP TO GEAR HOUSING
88	10-30559	SCREW, WATER PICKUP TO GEAR HOUSING (2 1/4")
89	13-8M0204647	LOCKWASHER, WATER PICKUP FASTENING SCREW

▶GEAR HOUSING ASSEMBLY, COMPLETE (CONT) (53 parts)

Ref	OEM Part #	Part Name
-	1623-2022A6	GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
1	1623-2041A2	GEAR HOUSING ASSEMBLY
2	16-57921	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (3 15/16")
3	16-8M0133358	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2")
4	16-30669	STUD, WATER PUMP BASE AN DBODY TO GEAR HOIUSING (3 1/4")
5	25-62704	"O" RING, GEAR HOUSING STUD (16-30901)
6	16-306671	STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 1/8")
7	22-30570	FITTING, GEAR HOUSING TO WATER INTAKE HOSE
8	31-32898T	BEARING, ROLLER - DRIVE SHAFT
9	45-38460	DRIVE SHAFT (LONG SHAFT)
10	43-31419	GEAR, PINION - DRIVE SHAFT Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
11	11-30932	NUT, PINION GEAR TO DRIVE SHAFT
12	15-30278A1	SHIM, DRIVE SHAFT BALL BEARING TO GEAR HOUSING
13	30-63326T	BEARING, BALL - DRIVE SHAFT
14	53-30726	RING, RETAINING - BALL BEARING
15	25-8M0204651	"O" RING, ATER PUMP BASE
16	46-31277A2	WATER PUMP BASE ASSEMBLY
17	26-94038	OIL SEAL, WATER PUMP BASE
18	17-29596T	DOWEL PIN, WATER PUMP BASE TO BODY
19	27-8M0090319	GASKET, LOWER - WATER PUMP BASE TO FACE PLATE
21	27-858524	GASKET, FACE PLATE TO WATER PUMP BODY
22	46-31277A2	WATER PUMP BODY ASSEMBLY
23	30915	INSERT, WATER PUMP BODY
24	26-16977	OIL SEAL, WATER PUMP BODY
25	47-89984T4	IMPELLER, WATER PUMP
26	17-8M0214994	PIN, IMPELLER DRIVE
27	10-30720	SCREW, WATER PUMP BODY TO GEAR HOUSING (1/4")
28	13-26992	LOCKWASHER, WATER PUMP BODY FASTENING SCREW AND STUDS (1/4"
29	11-29598	NUT, WATER PUMP BODY FASTENING STUDS (1/4")
30	13-8M0204647	LOCKWASHER, WATER PUMP BODY FASTENING STUDS (5/16")
31	11-28770	NUT, WATER JPUMP BODY FASTENING STUD (5/16")
32	25-8M0214918	RING, RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT)
33	26-38970	SEAL, RUBBER - WATER PUMP BODY
34	23-29804T	SLEEVE, GUIDE - WATER INLET TUBE
35	25-8M0214919	"O" RING, UPPER - DRIVE SHAFT
36	22-30570	FITTING, WATER PUMP BODY TO WATER INTAKE HOSE
37	32-30556	HOSE, WATER INTAKE-GEAR HOUSING
38	54-30558	CLAMP, WATER INTAKE HOSE TO FITTINGS
39	25136	SHAFT, SHIFT - LOWER
40	53-29641	CLIP, RETAINING - SHIFT SHAFT
41	25-25439	"O"RING, SHIFT SHAFT BUSHING
42	23-8M0112749	BUSHING ASSEMBLY, SHIFT SHAFT
43	26-892361	OIL SEAL, SHIFT SHAFT BUSHING
44	12-31266	WASHER, RUBBER - SHIFT SHAFT BUSHING
45	52918	CAM, LOWER - REVERSE LOCKING
46	52919	CAM, UPPER - REVERSE LOCKING
47	23-30607	SPACER, NYLON - REVERSE LOCKING CAM
48	22-390721	PLUG, PIPE - SHIFT SHAFT GREASE FILLER HOLE
49	10-79953Q04	SCREW, GREASE FILLER AND VENT HOLE
50	12-191833	WASHER GREASE FILLER AND VENT HOLE SCREW
51	10-29608	SCREW, GEAR HOUSING FLUSHING HOLE
52	27-8M0214916	GASKET, GEAR HOUSING FLUSHING HOLE SCREW
53	26-8M0214917	SEAL, GEAR HOUSING FLUSHING HOLE

▶STARTER MOTOR, STARTER SOLENOID, RECTIFIER AND WIRING HARNES (63 parts)

Ref	OEM Part #	Part Name
-	37-30649	LABEL, TERMINAL BLOCK COLOR LEADS
--	12-31364	WASHER, RUBBER-STARTER MOTOR DRIVE END PLATE Comment: USE ONLY WITH 50-30842 STARTER MOTOR ON EARLY PRODUCTION ENGINES
1	30472	WIRING HARNESS, INTERNAL
2	30050	TERMINAL, HARNESS AND MERCURY SWITCH LEADS
3	24-28975	SPRING, GARTER-INTERNAL WIRING HARNESS
4	26079A2	PLATE, WIRING HARNESS TO BOTTOM COWL
5	10-45893	SCREW,HARNESS PLATE FASTENING
6	54-22783	"S" CLIP, RECTIFIER HARNESS LEAD TO BOTTOM COWL
7	32177A2	RECTIFIER ASSEMBLY
8	13-8M0204647	LOCKWASHER, RECTIFIER MOUNTING SCREW
9	11-21929	NUT, RECTIFIER MOUNTING SCREW
10	32-28052	SLEEVE, RUBBER- RECTIFIER HARNESS LEAD
11	32-28373	SLEEVE, RUBBER-RECTIFIER STATOR LEAD
12	10-35400	SCREW, HARNESS AND STATOR LEADS TO RECTIFIER
13	11-8M0204718	NUT, HARNESS AND STATOR LEADS FASTENING SCREW
14	50-30575	STARTER MOTOR ASSEMBLY(BOSCH) Comment: THE 50-30575 STARTER MOTOR (BOSCH) USED ON EARLY PRODUCTION ENGINES IS NO LONGER AVAILABE, FOR REPLACEMENT, ORDER 50-30842 STARTER MOTOR (DELCO-REMY) AND COMPONENT PARTS.
14A	50-30842	STARTER MOTOR ASSEMBLY (DELCO-REMY)
15	31057	PLATE, SPACER-STARTER MOTOR- Comment: USE ONLY WITH 50-30842 STARTER MOTOR ON EARLY PRODUCTION ENGINES
16	10-22698	SCREW, STARTER MOTOR TO CRANKCASE FLANGE
17	13-8M0204647	LOCKWASHER, STARTER MOTOR FASTENING SCREW
18	38747	BRACKET, SUPPORT-STARTER MOTOR
19	12-24664	WASHER, THRU BOLT-BRACKET TO STARTER MOTOR
20	13-26992	LOCKWASHER, THRU BOLT-BRACKET TO STARTER MOTOR
21	11-20890	NUT, THRU BOLT-BRACKET TO STARTER MOTOR
22	84-93389A12	CABLE,WIRE-STARTER TO STARTER SOLENOID
23	54-20534	CLAMP, LOWER CABLE-STARTER TO SOLENOID
24	10-69035	SCREW, WIRING HARNESS GROUND LEAD TO STARTER MOTOR
25	32268	SOLENOID, STARTER
26	13-8M0204647	LOCKWASHER, SOLENOID TERMINAL (5/16)
27	11-22053	NUT, SOLENOID TERMINAL (5/16)
28	10,13-26996	LOCKWASHER, SOLENOID TERMINAL
29	10,11-68219	NUT, SOLENOID TERMINAL
30	10-29238	SCREW< SOLENOID TO STARTER MOTOR
31	54-22627	CLAMP, WIRING HARNESS TO STARTER SUPPORT BRACKET
32	8M0084613	"D" WASHER, HARNESS CLAMP
33	10-62568	SCREW, HARNESS CLAMP FASTENING
34	29714	BLOCK, TERMINAL-UPPER FUEL PUMP PAD
35	10-22245	SCREW, TERMINAL BLOCK FASTENING
36	13-26996	LOCKWASHER, TERMINAL BLOCK FASTENING SCREW
37	12-26014	WASHER, TERMINAL BLOCK FASTENING SCREW
38	393-1572	RESISTOR
39	30449	SNUBBER, RESISTOR TO TRANSFER PORT COVER SCREW
40	30449	SNUBBER, RESISTOR TO TRANSFER PORT COVER SCREW
41	10-24770	SCREW,RESISTOR, SNUBBER AND COVER MOUNTING (1 3/8")
42	13-26992	LOCKWASHER, RESISTOR, SNUBBER AND COVER MOUNTING SCREW
43	12-69057	WASHER, RESISTOR, SNUBBER AND COVER MOUNTING SCREW
44	29112	JUMPER, RESISTOR TO RESISTOR AND RESISTOR TO TERMINAL BLOCK
45	30020	JUMPER, RESISTOR TO TERMINAL BLOCK
46	10-46718	SCREW,JUMPER LEADS TO RESISTOR
47	13-26995	LOCKWASHER, JUMPER LEADS FASTENING SCREW
48	12-30191	WASHER, JUMPER LEADS FASTENING SCREW
49	10-35400	SCREW, HARNESS AND JUMPER LEADS TO TERMINAL BLOCK
50	26836	CLIP, WIRING HARNESS TO CRANKCASE FLANGE
51	54-24836	CLIP, WIRING HARNESS TO CYLINDER BLOCK COVER
52	8M0084613	"D" WASHER, HARNESS CLIP
53	10-8M0113176	SCREW, HARNESS CLIP FASTENING
54	29765A1	TERMINAL BLOCK ASSEMBLY, EXHAUST COVER
54A	30212	TERMINAL BLOCK, EXHAUST COVER
55	58124A1	SWITCH, MERCURY
56	54-22875	CLAMP, MERCURY SWITCH
57	8M0084613	"D" WASHER, CLAMP FASTENING SCREW
58	10-20401	SCREW, MERCURY SWITCH CLAMP TO EXHAUST COVER
59	10-62568	SCREW, HARNESS LEADS TO TERMINAL BLOCK

▶TOP COWL AND STARTER ASSEMBLY (56 parts)

Ref	OEM Part #	Part Name
-	37-46023A1	DECAL, TOP COWL-PORT SIDE Comment: STARTED WITH SERIAL 1402844 ON MERC 800E AND WITH SERIAL 1404354 ON MERC 800EL.
--	37-46023A1	LETTERS, SET - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
1	182-1895A2	TOP COWL ASSEMBLY Comment: STARTED WITH SERIAL 1402844 ON MERC 800E AND WITH SERIAL 1404354 ON MERC 800EL.
2	16-20353	STUD, FRONT - TOP COWL TO CRANKCASE Comment: STARTED WITH SERIAL 1402844 ON MERC 800E AND WITH SERIAL 1404354 ON MERC 800EL.
3	25-20116	GROMMET, CHOKE KNOB Comment: STARTED WITH SERIAL 1402844 ON MERC 800E AND WITH SERIAL 1404354 ON MERC 800EL.
4	31476	REVEAL, AIR INTAKE
5	10-37370	SCREW, REVEAL TO TOP COWL
6	13-26996	LOCKWASHER, REVEAL TO TOP COWL FASTENIING SCREW
7	31475	SCREEN, VENT - TOP COWL
8	10-26668	SCREW, VENT SCREEN TO TOP COWL
9	29981A1	PLATE ASSEMBLY - COWL MOUNTING
10	16-20353	STUD, REAR - TOP COWL TO COVER
11	10-28668	SCREW, PLATE ASSEMBLY TO TOP COWL
12	29940M	LETTER "M" - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
13	29940E	LETTER "E" - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
14	29940R	LETTER "R" - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
15	29940C	LETTER "C" - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
16	29940U	LETTER "U" - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
17	29940Y	LETTER "Y" - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
18	53-30022	FASTENER, LETTER TO TOP COWL Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
19	12-20028	WASHER, TOP COWL STUD (1/16")
20	12-69057	WASHER, TOP COWL STUD (3/4" OD)
21	12-20583	WASHER, TOP COWL STUD (1/32")
22	11-8267089	NUT, TOP COWL FASTENING
23	30755	RETAINER, STARTER SPRING
24	24-30753	SPRING, STARTER REWING
25	23-30754	BUSHING, SPRING GUIDE
26	50-30749	SHEAVE ASSEMBLY
27	20162	PAWL, STARTER
28	13-29402	WASHER, WAVE - STARTER PAWL
29	23-30752	BUSHING, NYLON - SHEAVE SHAFT SPACER
30	23-30759	SPACER, SHEAVE SHAFT
31	12-26180	WASHER, SHEAVE SHAFT TO STARTER SHEAVE
32	13-20160	WASHER, WAVE - WASHER TENSION
33	12-30758	WASHER, EQUALIZING RING - STARTER SHEAVE
34	30757	PLATE, RETAINER - STARTER PAWL
35	30756	SHAFT, SHEAVE
36	14-20165	TAB WASHER, SHEAVE SHAFT NUT
37	11-20166	NUT, SHEAVE SHAFT (LEFT HAND THREAD)
38	50-12066Q10	STARTER CABLE ASSEMBLY
39	28747	HANDLE, STARTER CABLE
40	79470A1	RETAIINER, STARTER CABLE AND HANDLE
41	30045	PLATE, ROPE GUIDE
42	10-28642	SCREW, DRIVE, ROPE GUIDE PLATE TO TOP COWL
43	31463	HANDLE, CHROME - TOP COWL
44	31487	HANDLE ASSEMBLY, INSIDE - TOP COWL
45	30896	PAD, BUMPER - TOP COWL HANDLE
46	12-8M0204649	WASHER, CHROME HANDLE TO INSIDE HANDLE STUD
47	11-826709109	NUT, CHROME HANDLE TO INSIDE HANDLE FASTENING
48	10-29199	SCREW, FRONT - HANDLE TO TOP COWL (1")
49	11-826709109	NUT, HANDLE TO TOP COWL STUD
50	29980A1	TRIM MOULDING ASSEMBLY - TOP COWL
51	10-29226	SCREW, DECORATIVE - MOULDING TO TOP COWL
52	10-29227	SCREW, BRASS - MOULDING TO TOP COWL
53	13-26995	LOCKWASHER, MOULDING FASTENING SCREW
54	11-26419	NUT, MOULDING FASTENING SCREW

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury 800 (6 CYL.) 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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