Mercury 600 (6 CYL.) (1303411 THRU 1542744) Parts & Diagrams

🔎 Mercury 600 (6 CYL.) Reference Library — Exploded parts diagrams (17 diagrams), specifications, common issues, and maintenance checklist.

The Mercury 600 (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	60 HP
Displacement	995 cc
Bore x Stroke	65 mm x 75 mm
Spark Plug (Type & Gap)	NGK IZFR6F-11
Engine Oil Capacity	3.0 L (3.17 quart)
Recommended Engine Oil	SAE 25W-40 Mercury FourStroke Oil
Gear Case Oil Capacity	440 mL (14.9 fl oz)
Idle Speed (in gear)	650 ± 50 RPM (in gear)
Full Throttle RPM Range	5500-6000
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 600 (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 600 (6 CYL.).

▶ACCESSORIES (1 parts)

Ref	OEM Part #	Part Name
-	92-29409	GEAR LUBRICANT

▶BOTTOM COWL ASSEMBLY (57 parts)

Ref	OEM Part #	Part Name
1	167-1632A2	BOTTOM COWL ASSEMBLY
2	21041	INSET, TAP-LOCK
3	23760	BAFFLE, BOTTOM COWL
4	10-21106	SCREW, BAFFLE TO BOTTOM COWL
5	22-291112	CONNECTOR, DISTRIBUTOR VENT TUBE
6	32-8M0108355	TUBE, VENT - DISTRIBUTOR (16")
7	32-8M0108355	TUBE, VENT - DISTRIBUTOR (13")
8	27971	BRACKET, RECTIFER MOUNTING
9	10-22956	SCREW, BRACKET TO BOTTOM COWL (7/8")
10	10-21091	SCREW, BRACKET TO BOTTOM COWL (1 1/8")
11	11-8M0207775	NUT, RECTIFIER BRACKET MOUNTING SCREW
12	26514	BRACKET, COIL FASTENING
13	26512	BAND, COIL BRACKET
14	10-69028	SCREW, OIL BRACKET TO BOTTOM COWL (3/4")
15	10-56500	SCREW, COIL BRACKET TO BOTTOM COWL (1 1/4")
16	11-8M0207775	NUT, COIL BRACKET SCREW
17	10-26889	SCREW, COIL BAND TO BRACKET
18	11-8M0207775	NUT, COIL BAND SCREW
19	16-20077	STUD, COIL BRACKET TO SUPPORT
20	26552	SUPPORT, EXTERNAL WIRING HARNESS
21	12-20084	WASHER, COIL BRACKET STUD
22	11-862902	NUT, COIL BRACKET STUD
23	27-26197	GASKET, POWERHEAD TO BOTTOM COWL
24	10-21504	SCREW, BOTTOM COWL TO DRIVE SHAFT HOUSING
25	20557	BRACKET, CABLE END ANCHOR
26	10-29200	SCREW, ANCHOR BRACKET TO BOTTOM COWL
27	21968	STOP BLOCK, THROTTLE ADJUSTING
28	12-21967	WASHER, STOP BLCK SCREW
29	10-28636	SCREW, STOP BLOCK HOLDING
30	29393	LEVER, CONTROL
31	24-29109	SPRING, TENSION - CONTROL LEVER TO VERTICAL SHAFT
32	10-37612	SCREW, CONTROL LEVER TO BOTTOM COWL
33	12-8M0042641	WASHER, CONTROL LEVER SCREW
34	23-29529	BUSHING, STEEL CONTROL LEVER
35	17-30978A1	PIN ASSEMBLY, CLEVIS YOKE
36	17-239281	ROLL PIN, CLEVIS YOKE PIN
37	10-20584	SCREW, CLEVIS PIN TO CONTROL LEVER
38	13-29402	WASHER, WAVE - CLEVIS PIN SCREW
39	11-8M0204718	NUT, CLEVIS PIN SCREW
40	26591	LINK, CONTROL LEVER TO VERTICAL LEVER
41	26590	SWIVEL, VERTICAL LEVER
42	13-21067	WASHER, WAVE - VERTICAL LEVER SWIVEL
43	11-20110	NUT, SWIVEL TO VERTICAL LEVER
44	27948	SWIVEL, CONTROL LEVER
45	12-8M0204649	WASHER, CONTROL LEVER SWIVEL
46	11-8267089	NUT, SWIVEL TO CONTROL LEVER
47	26589A1	LINK ROD ASSEMBLY, CONTROL LEVER END
48	26588	ROD, LINK - DRIVE CAM
49	11-25168	NUT, LINK ROD ADJUSTING
50	12-20533	WASHER, LINK ROD END
51	24-24826	SPRING, TENSION - LINK ROD TO BOTTOM COWL
52	18-210711	COTTER PIN, LINK ROD TO CONTROL LEVER
53	29481	CAM, DRIVE - TILTLOCK
54	29482	CAM, TOP - TILTLOCK
55	11-862902	NUT, CAM FASTENING - PUSH ROD
56	38-28150	PLATE, NAME - BOTTOM COWL
57	53-25539	FASTENER, NAME PLATE TO BOTTOM COWL

▶CARBURETOR ASSEMBLY (38 parts)

Ref	OEM Part #	Part Name
--	1399-1719	REPAIR PARTS KIT (1 PER CARBURETOR)
1	1334-1664	CARBURETOR ASSEMBLY, COMPLETE (KB-3A)
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 (SEE NOTE BELOW)
10	1399-1716	SHAFT, THROTTLE
11	24-20869	SPRING, THROTTLE SHAFT RETURN (UPPER CARBURETOR)
12	1399-1651	JET, MAIN FUEL (.051)
13	27-28409	GASKET, MAIN FUEL JET
14	24-27160	SPRING, IDLE ADJUSTING SCREW
15	1399-1713	SCREW, IDLE ADJUSTMENT
16	1399-99	GASKET, FLOAT BOWL COVER
17	1399-1133	COVER, FLOT BOWL
18	1399-3938	ELEMENT, 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	1399-1715	NOZZLE, MAIN
27	10-23178	SCREW, PLUG - MAIN NOZZLE
28	10-23035	SCREW AND LOCKWASHER, THROTTLE SHUTTER
29	1399-107	SHUTTER, THROTTLE
30	1399-1714	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	27-20183	GASKET, CARBURETOR FLANGE
37	11-24652	NUT, CARBURETOR MOUNTING STUD

▶CARBURETOR LINKAGE & CHOKE SOLENOID (45 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	54-648552	CLIP, CHOKE SOLENOID WIRE
8	10-24239	SCREW, WIRE CLIP TO TOP COWL
9	8M0084613	"D" WASHER, WIRE CLIP FASTENING SCREW
10	54-22783	"S" CLIP, CHOKE SOLENOID WIRE TO TOP COWL
11	26716A1	GROUND STRAP ASS'Y, CHOKE SOLENOID TO ADAPTOR
12	27031A1	PLUNGER AND LINK ASS'Y, CHOKE SOLENOID
13	27126	PLATE, ADAPTOR - PLUNGER TO UPPER CHOKE ROD
14	25-26633	GROMMET, ADAPTOR PLATE
15	12-26014	WASHER, PLUNGER LINK
16	18-26953	COTTER PIN, PLATE TO PLUNGER LINK
17	13-26994	LOCKWASHER, ADAPTOR PLATE SCREW
18	10-21281	SCREW, ADAPTOR PLATE TO UPPER CHOKE ROD
19	90242A1	KNOB, CHOKE ROD
20	25-20116	GROMMET, CHOKE ROD
21	29702	"U" LINK, CHOKE KNOB TO UPPER CHOKE ROD
22	10-69022	SCREW, "U" LINK TO CHOKE KNOB
23	13-26996	LOCKWASHER, "U" LINK SCREW
24	18-26953	COTTER, PIN, "U" LINK TO UPPER CHOKE ROD
25	10-20176	SCREW, CHOKE LEVER PIVOT PIN
26	30014	SHUTTER, CHOKE
27	24-26067	SPRING, CHOKE SHUTTER
28	26645A1	CHOKE LEVER ASSEMBLY (UPPER CARBURETOR)
29	23-26888	BUSHING, NYLON - UPPER CHOKE LEVER
30	25881A1	CHOKE LEVER ASSEMBLY (CENTER AND LOWER CARBURETOR)
31	18-26953	COTTER PIN, CHOKE AND ROD FASTENING
32	29701	ROD, CHOKE
33	17-25391	RIVET, CHOKE LEVER TO CHOKE ROD
34	24-28965	SPRING, CHOKE ROD POSITIONING
35	27977	CLUSTER, THROTTLE LEVER (UPPER CARBURETOR)
36	1395-6027	SCREW, CLUSTER TO THROTTLE LEVER
37	1334-1664	CARBURETOR ASSEMBLY, COMPLETE
38	28007A3	THROTTLE PICKUP BRACKET ASSEMBLY
39	27869	CLAMP, UPPER - THROTTLE PICKUP BRACKET
40	27870	CLAMP, LOWER - THROTTLE PICKUP BRACKET
41	10-69022	SCREW, UPPER AND LOWER CLAMP FASTENING
42	10-29239	SCREW, THROTTLE BRACKET MOUNTING
43	26977	BRACKET, COIL AND RETAINER
44	10-98253	SCREW, RETAINER BRACKET TO CENTER CARBURETOR
45	13-21272	LOCKWASHER, BRACKET FASTENING SCREW

▶CLAMP AND SWIVEL BRACKET ASSEMBLY (46 parts)

Ref	OEM Part #	Part Name
--	29057	LEVER, TILT STOP (STARBOARD SIDE)
1	1440-1464A1	CLAMP BRACKET ASSEMBLY
2	28403A3	THUMBS SCREW ASSEMBLY
3	12-28404	WASHER, THUMB SCREW
4	28122	TUBE, TILT-CLAMP BRACKET TO SWIVEL BRACKET
5	15-25600	SHIM, CLAMP BRACKET TILT TUBE (.010 - .020)
6	11-8M2014641	NUT, TILT TUBE FASTENING
7	25606	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	1441-1533A1	SWIVEL BRACKET ASSEMBLY
14	22-69059	FITTING, GREASE
15	26-32911	OIL SEAL
16	19-77633Q	LUBRICAP, SWIVEL BRACKET GREASE FITTING
17	17-25598	PIN, REVERSE LOCK SPRING ATTACHING
18	17-28254A2	SWIVEL PIN AND TOP YOKE ASSEMBLY
19	28203	BUMPER, TOP YOKE
20	10-28255	BOLT, TOP YOKE TO UPPER MOUNT
21	11-8M0204653	NUT, TOP YOKE BOLT FASTENING
22	12-25176	WASHER, SWIVEL PIN (TOP WASHER OPTIONAL)
23	38-29536	SERIAL PLATE
24	10-25612	SCREW, DRIVE - SERIAL PLATE TO SWIVEL BRACKET
25	30197	YOKE, BOTTOM
26	11-71956	NUT, SWIVEL PIN RETAINING
27	29485	ROD, PUSH - REVERSE LOCK
28	24-26625	SPRING, REVERSE LOCK TENSION
29	26903A4	REVERSE LOCK ASSEMBLY
30	56349	SHAFT, REVERSE LOCK PIVOT
31	12-20546	WASHER, PUSH ROD
32	18-25191	COTTER PIN, PUSH ROD TO REVERSE LOCK
33	18-45882	COTTER PIN, REVERSE LOCK TO SHAFT
34	29056	LEVER, TILT STOP (PORT SIDE)
35	10-27791	SCREW, TILT STOP LEVER ANCHOR
36	23-29055	SPACER, TILT STOP LEVER
37	13-34632	WASHER, WAVE - LEVER ANCHOR SCREW
38	15-20473	SHIM, LEVER ANCHOR SCREW (.010)
39	11-8M0207775	NUT, LEVER ANCHOR SCREW
40	10-27791	SCREW, TILT STOP LEVER RETAINING
41	13-20846	WASHER, WAVE - RETAINING SCREW
42	11-8M0207775	NUT, LEVER RETAINING SCREW
43	10-68298	BOLT, CLAMP BRACKET TO BOAAT TRANSOM
44	12-68410	WASHER, CLAMP BRACKET BOLT
45	11-82670912	NUT, CLAMP BRACKET BOLT

▶COWLING AND FRONT COVER (19 parts)

Ref	OEM Part #	Part Name
-	29560	BRACKET, COVER REINFORCEMENT
--	92-86166Q1	GLUE, ADHESIVE - BLANKET FASTENING
1	184-2043A3	COWL FRONT COVER ASSEMBLY
2	10-29226	SCREW, BRACKET TO FRONT COVER
3	13-26995	LOCKWASHER, BRACKET FASTENING SCREW
4	11-26419	NUT, BRACKET FASTENING SCREW
5	26183A5	EMBLEM, FRONT COVER (SEE NOTE BELOW)
6	10-29552	SCREW, COVER FASTENING
7	12-26162	WASHER, COVER FASTENING SCREW (RUBBER)
8	12-27897	WASHER, COVER FASTENING SCREW (NYLON)
9	29345	BUMPER, RUBBER - FRONT COVER BRACKET
10	29344	BLANKET, SOUD ABSORBING
11	2120-2509A4	WRAP AROUND COWL ASSEMBLY
12	21060	HANDLE, COWL LATCH
13	53-21058	"E" RING, COWL LATCH HINGE PIN
14	17-21057	PIN, HINGE - COWL LATCH HANDLE
15	25690	SWIVEL, COWL LATCH
16	25691	HOOK, COWL LATCH FASTENING
17	26391	BLANKET, SOUND ABSORBING - WRAP AROUND COWL

▶CRANKSHAFT,PISTONS AND CONNECTING RODS (28 parts)

Ref	OEM Part #	Part Name
--	39-28616A12	RINGS,PISTONS (.105 OVERSIZE)
1	414-1735	CRANKSHAFT
2	20043	OILER,FELT-DRIVE SHAFT SPLINE
3	28-20094	KEY,FYWHEEL DRIVE
4	521-1490A1	CENTER MAIN BEARING ASSEMBLY
5	17-20032	DOWEL PIN,CENTER MAIN BEARING
6	29-714221	,BEARING,NEEDLE-OUTER RACE
7	26113T	RACE,OUTER (PAIR)
8	53-26933	RING,SNAP-OUTER RACE
9	17-27732	DOWEL PIN,STEPPED
10	10-22968	SCREW,CENTER MAIN BEARING CLAMPING
11	11-8M0207775	NUT,BEARING CLAMPING SCREW
12	527-1999A2	MAIN BEARING ASSEMBLY,VALVE TYPE
13	17-20032	DOWEL PIN,MAIN BEARING
14	10-22654	SCREW,MAIN BEARING CLAMPING
15	34-88498A1	REED SET ,MATCHED-MAIN BEARING
16	34-20053	REED STOP,MAIN BEARING REED VALVES
17	12-26014	WASHER,REED STOP MOUNTING SCREW
18	10-20055	SCREW,REED STOP MOUNTING
19	724-2537A2	PISTON AND PISTON PIN ASSEMBLY
20	40-20057	LOCK RING,PISTON PIN
21	39-27841A12	RING,PISTON
22	600-2748A2	CONNECTING ROD AND CAP ASSEMBLY (SEE NOTE BELOW)
23	10-45379	SCREW,CONNECTING ROD
24	11-20061	,NUT,CONNECTING ROD SCREW
25	29-20046T	BEARING,NEEDLE-CRANKPIN
26	29-20063	BEARING,NEEDLE-PISTON PIN
27	12-28121	WASHER,NEEDLE LOCATING

▶CYLINDER BLOCK AND CRANKCASE ASSEMBLY (52 parts)

Ref	OEM Part #	Part Name
--	21-28481A1	,CHECK VALVE ASS'Y,END CAP
1	832-1815A3	CYLINDER BLOCK AND CRANKCASE ASSEMBLY
2	17-20032	DOWEL PIN,CYLINDER BLOCK TO MAIN BEARING
3	23-26348	BUSHING,CRANKCASE-COWL MOUNTING STUD
4	16-25385	STUD,CARBURETOR MOUNTING
5	17-43044	DOWEL PIN,CRANKCASE TO SYLINDER 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	10-27005	SCREW,CRANKCASE TO CYLINDER BLOCK (2 7/8")
10	10-26132	SCREW,CRANKCASE TO CYLINDER BLOCK (2 1/2")
11	10-69091	SCREW,CRANKCASE TO CYLINDER BLOCK (1 5/8")
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	1100-1438A1	END CAP ASSEMBLY,UPPER
18	26-41953	OIL SEAL
19	25-20081	"O" RING
20	30-63742T	BEARING,BALL
21	15-20082A1	AP TO CRANKCASE (.002-3-5-10)
22	10-29198	SCREW,END CAP MOUNTING
23	1102-1485A1	END CAP ASSEMBLY,LOWER
24	26-29478	OIL SEAL
25	25-20081	"O" RING
26	30-63742T	BEARING,BALL
27	15-20085A1	SHIM,END CAP TO CRANKCASE (.002-3-5-10)
28	10-29198	SCREW,END CAP MOUNTING
29	31085	PLATE,EXHAUST MANIFOLD
30	27-30089	GASKET,MANIFOLD PLATE TO COVER
31	31083	COVER,EXHAUST MANIFOLD
32	10-28668	SCREW,MANIFOLD COVER MOUNTING (7/8")
33	54-26519	CLAMP,SPARK PLUG LEADS TO COVER
34	30109	GROUND STRAP ASSEMBLY,CYLINDER BLOCK TO BOTTOM COWL
35	27-26072	GASKET,CYLINDER BLOCK COVER
36	1010-1267A1	CYLINDER BLOCK COVER ASSEMBLY
37	23-26348	,BUSHING,COVER-COWL MOUNTING STUD
38	10-20653	SCREW,CYLINDER BLOCK COVER MOUNTING
39	11-8M0207775	NUT,COVER MOUNTING SCREW
40	27-279361	GASKET,TRANSFER PORT COVER
41	27935	COVER,TRAMSFER PORT
42	10-24770	SCREW,TRANSFER PORT COVER AND RESISTOR SNUBBER MOUNTING (1 3
43	13-26992	LOCKWASHER,TRANSFER PORT COVER AND RESIST.SNUBBER MNTG SCREW
44	22-67902	CONNECTOR,CYLINDER BLEED HOSE-LOWER
45	32-9912688	HOSE,CYLINDER BLEED (5 1/2")-LOWER
46	22-25956	TEE,CHECK VALVE AND ADAPTOR
47	22-28586A1	ADAPTOR AND CHECK VALVE ASSEMBLY
48	21-28481A1	CHECK VALVE ASSEMBLY
49	32-9912688	HOSE,CYLINDER BLEED (6 1/2")-UPPER
50	22-62365A1	CHECK VALVE ASSEMBLY,UPPER-BLEED HOSE
51	54-20387	CLAMP,BLEED HOSE TO CONNECTORS

▶DISTRIBUTOR ADAPTOR AND PILOT ASSEMBLY (70 parts)

Ref	OEM Part #	Part Name
--	13-26996	LOCKWASHER, THROTTLE ACTUATOR FASTENING SCREW
1	29633A1	PILOT ASSEMBLY
2	30-20066	BEARING, BALL - DISTRIBUTOR PILOT
3	24-29275	SPRING, HORSESHOE
4	17-27962	PIN, SPRING TERMINAL
5	12-8M0204649	WASHER, SPRING TERMINAL PIN
6	43-28509A1	SECTOR GEAR AND PIN ASSEMBLY
7	17-27961	PIN, SPRING RETAINER
8	22-69059	FITTING, GREASE - SECTOR GEAR
9	29558A1	THROTTLE ACTUATOR ASSEMBLY
10	23-26602	BUSHING, NYLON - THROTTLE ACTUATOR
11	10-20665	SCREW, THROTTLE ACTUATOR TO GEAR SECTOR
12	12-847883	WASHER, THROTTLE ACTUATOR FASTENING SCREW
13	30044	ADAPTOR, DISTRIBUTOR
14	12-27939	WASHER, THRUST - DISTRIBUTOR PILOT
15	14-27960	TAB WASHER, CAP LOCKING
16	13-27959	WASHER, WAVE - TAB WASHER TENSION
17	27955	CAP, ADAPTOR AND PILOT FASTENING
18	45-28473A1	DRIVE SHAFT ASSEMBLY, DISTRIBUTOR
19	24-28469	SPRING, DISTRIBUTOR DRIVE SHAFT
20	30-26379	BEARING, BALL - DRIVE SHAFT
21	53-26406	RING, SNAP - BALL BEARING RETAINING
22	22-25094	FITTING, GREASE - ADAPTOR
23	10-28668	SCREW, ADAPTOR AND PILOT TO DISTRIBUTOR
24	13-26992	LOCKWASHER, ADAPTOR AND PILOT TO DISTRIBUTOR SCREW
25	10-78841	SCREW, ADAPTOR AND PILOT TO CRANKCASE FLANGE
26	12-20084	WASHER, ADAPTOR AND PILOT FASTENING SCREW
27	11-22053	NUT, ADAPTOR AND PILOT FASTENING SCREW
28	20140	BELT, TIMING
29	23-27957	SPACER, DRIVEN PULLEY
30	28-28657	KEY, MAGNETO DRIVING
31	29783A2	PULLEY, DRIVEN
32	20136	FLANGE, DRIVE PULLEY
33	12-20138	WASHER, PULLEY CLAMPING SCREW
34	13-26996	LOCKWASHER, PULLEY CLAMPING SCREW
35	10-32228	SCREW, PULLEY CLAMPING
36	29632	BRACKET, GUIDE RACK
37	26610A5	GUIDE RACK ASSEMBLY
38	25-29727	GROMMET, GUIDE RACK BRACKET
39	10-64022	SCREW, THROTTLE STOP ADJUSTING
40	11-20890	NUT, THROTTLE STOP ADJUSTING SCREW
41	26852	CAP, NYLON - ADJUSTING SCREW
42	26827A1	RACK AND PIN ASSEMBLY, GUIDE RACK
43	17-26816	PIN, LINK - NYLON RACK
44	17-23757	ROLL PIN, LINK PIN TO NYLON RACK
45	10-28636	SCREW, GUIDE RACK BRACKET TO DISTRIBUTOR ADAPTOR
46	12-20533	WASHER, GUIDE RACK BRACKET FASTENING SCREW
47	30109	GROUND STRAP ASSEMBLY, ADAPTOR TO CRANKCASE
48	26598	LEVER, VERTICAL
49	26593	LINK, VERTICAL LEVER TO NYLON RACK
50	17-26637	RIVET, LINK TO VERTICAL LEVER
51	11-20110	NUT, LINK PIN TO VERTICAL LEVER LINK
52	23-26599	BUSHING, NYLON - VERTICAL LEVER (1/2" I.D.)
53	23-26603	BUSHING, STEEL - VERTICAL LEVER
54	23-26600	BUSHING, NYLON - VERTICAL LEVER (1/4" I.D.)
55	10-26638	SCREW, VERTICAL LEVER TO EXHAUST COVER
56	12-68300	WASHER, VERTICAL LEVER FASTENING SCREW
57	26604	LEVER, REVERSE THROTTLE PICKUP
58	10-29155	SCREW, PICKUP LEVER TO DISTRIBUTOR HOUSING
59	12-20533	WASHER, PICKUP LEVER FASTENING SCREW
60	29156	LOCKWIRE, PICKUP LEVER FASTENING SCREW
61	393-1282A13	DISTRIBUTOR ASSEMBLY, COMPLETE
62	33-813416	SPARK PLUG
63	898253T24	COIL, IGNITION
64	25-26543	"O" RING, IGNITION COIL
65	26454A1	JUMPER ASSEMBLY, COIL TO COIL
66	32-26627	SLEEVE, COIL JUMPER
67	54-24836	CLIP, DISTRIBUTOR PRIMARY GROUND LEAD (1/4-6)
68	8M0084613	"D" WASHER, GROUND LEAD CLIP SCREW
69	10-8M0113176	SCREW, DISTRIBUTOR GROUND LEAD CLIP TO CRANKCASE

▶DISTRIBUTOR ASSEMBLY, COMPLETE (44 parts)

Ref	OEM Part #	Part Name
-	393-1282A13	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 FASTENING
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 WICK & 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, PRIMARTY GROUND
14	30-26379	BEARING, BALL-CAM SHAFT
15	393-1541A2	SHAFT ASSEMBLY, DISTRIBUTOR CAM
16	23-28933	BUSHING, NYLON-CAM SHAFT TO ROTOR (SEE NOTE BELOW)
17	25-26543	"O"RING, CAM SHAFT
18	17-25319	PIN, ROLL-CAM SHAFT
19	13-26917	WAVE WASHER, BALL BEARING TENSION
20	393-1278	ADAPTOR, HOUSING TO DISTRIBUTOR CAP
21	27-26412	GASKET, HOUSING TO ADAPTOR
22	10-32651	SCREW, ADAPTOR TO HOUSING
23	393-1280A1	ROTOR, DISTRIBUTOR
24	27-26446	GASKET, DISTRIBUTOR CAP TO ADPTOR
25	393-1927A9	DISTRIBUTOR CAP ASSEMBLY
26	393-1293A1	BRUSH AND SPRING ASSEMBLY
27	22-996642	ELBOW, VENT HOSE-DISTRIBUTOR CAP
28	393-1277A3	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 (#1,2 AND 6
41	32-30574	SLEEVE, SPARK PLUG LEADS
42	32-46768	SLEEVE, SPARK PLUG LEADS
43	85-63709A1	PROTECTOR, SPARK PLUG

▶DRIVE SHAFT HOUSING ASSEMBLY (31 parts)

Ref	OEM Part #	Part Name
1	1533-1565A1	DRIVE SHAFT HOUSING ASSEMBLY
2	16-46911	STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING (7/16")
3	32-27867	TUBE, WATER INLET
4	26-26207	SEAL, RUBBER - WATER INLET TUBE
5	27-26198	GASKET, DRIVE SHAFT HOUSING TO BOTTOM COWL
6	12-20086	WASHER, POWERHEAD STUDS
7	11-8M0204726	NUT, POWERHEAD STUDS
8	11-23161	NUT, POWERHEADS STUDS
9	10-29081	SCREW, GEAR HOUSING TO DRIVE SHAFT HOUSING (7/16")
10	11-8M0204653	NUT, GEAR HOUSING AND DRIVE SHAFT HOUSING STUDS (7/16")
11	25305	CAP, RUBBER - UPPER MOUNT BOLT NUT
12	11-8M0204653	NUT, UPPER MOUNT BOLT
13	23-27725	SPACER, UPPER MOUNT BOLT
14	12-27728	WASHER, UPPER MOUNT BOLT
15	12-27726	WASHER, RUBBER - UPPER MOUNT BOLT
16	12-27727	WASHER, UPPER MOUNT BOLT
17	26218	COOVER, UPPER MOUNT - OUTSIDE HALF
18	26217	COVER, UPPER MOUNT - INSIDE HALF
19	30463	MOUNT, RUBBER - UPPER
20	24929	PACKING, "U" CUP
21	10-20012	SCREW, UPPER MOUNT COVER (1 5/8")
22	10-29389	SCREW, UPPER MOUNT COVER (1 7/8")
23	12-8M0204649	WASHER, UPPER MOUNT COVER SCREWS
24	11-35888	NUT, UPPER MOUNT COVER SCREWS
25	25067	BUMPER, RUBBER - MOUNTING SCREW
26	10-24874	SCREW, UPPER MOUNT (5 1/2")
27	26211	MOUNT, RUBBER - LOWER
28	12-24872	WASHER, MOUNTING SCREW
29	11-25096	NUT, MOUNTING SCREW
30	26337	COVER, LOWER MOUNT (STARBOARD SIDE)
31	10-29256	SCREW, LOWER MOUNT COVER FASTENING

▶FLYWHEEL ASSEMBLY AND STATOR (16 parts)

Ref	OEM Part #	Part Name
1	11-8M0214915	NUT, FLYWHEEL
2	12-26617	WASHER, FLYWHEEL NUT
3	28-20094	KEY, FLYWHEEL DRIVE
4	212-1424A4	FLYWHEEL ASSEMBLY
5	22823	PULLEY, FLYWHEEL
6	17-26618	DOWEL PIN, PULLEY TO FLYWHEEL
7	12-25293	WASHER, PULLEY TO FLYWHEEL
8	50-25263	RATCHET, FLYWHEEL
9	10-29238	SCREW, RATCHET TO FLYWHEEL
10	398-2035	STATOR, ALTERNATOR
11	30050	TERMINAL, STATOR LEAD WIRES
12	10-29283	SCREW, STATOR TO UPPER END CAP
13	54-24836	CLIP, STATOR LEAD TO EXHAUST COVER
14	8M0084613	"D" WASHER, CLIP FASTENING SCREW
15	10-8M0113176	SCREW, STATOR LEAD CLIP FASTENING
16	54-22783	"S" CLIP, STATOR LEAD TO BOTTOM COWL

▶FUEL PUMP AND FUEL LINES (28 parts)

Ref	OEM Part #	Part Name
-	22-390721	PLUG, PIPE - FUEL PUMP HOUSING OUTLET
1	29178A2	FUEL PUMP ASSEMBLY, LOWER
2	27-23005	GASKET, CHECK VALVE TO HOUSING
3	21-8M0082362	VALVE, CHECK
4	23004	RETAINER, CHECK VALVE
5	10-43725	SCREW, RETAINER TO HOUSING
6	27-24863	GASKET, FUEL PUMP
7	23014	DIAPHRAGM, FUEL PUMP
8	29044	COVER, FUEL PUMP
9	27-30276	GASKET, FUEL PUMP COVER
10	10-29126	SCREW, FUEL PUMP MOUNTING (1 3/4")
11	10-29029	SCREW, FUEL PUMP MOUNTING (1 1/2")
12	32-30035	FUEL LINE, UPPER PUMP TO LOWER CARBURETOR
13	22-22995	ELBOW, LOWER FUEL PUMP INLET
14	22-22946	SLEEVE, RUBBER
15	22-22948	NUT, ELBOW
16	32-29324	FUEL LINE, LOWER PUMP OUTLET TO UPPER PUMP INLET (8")
17	32-30036	FUEL LINE, ADAPTOR TO LOWER FUEL PUMP
18	22833	ADAPTOR, CHECK UNIT (FUEL LINE)
19	23069	STEM, CHECK UNIT ADAPTOR
20	25-16524	"O" RING, ADAPTOR STEM
21	24-23067T	SPRING, ADAPTOR STEM
22	30188	CUP WASHER, ADAPTOR
23	10-20784	SCREW, ADAPTOR TO BOTTOM COWL
24	11-8M0207775	NUT, ADAPTOR FASTENING SCREW
25	32-30040	FUEL LINE, CENTER TO LOWER CARBURETOR
26	32-38527	FUEL LINE, UPPER TO CENTER CARBURETOR
27	22-25956	TEE, CENTER AND LOWER CARBURETOR

▶GEAR HOUSING ASSEMBLY, COMPLETE (COUNTER ROTATION) (60 parts)

Ref	OEM Part #	Part Name
-	1613-1587A3	GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT)
1	1613-1587A1	GEAR HOUSING ASSEMBLY
2	31-62091T	BEARING, ROLLING- PROPELLER AND DRIVE SHAFT
3	16-8M0133358	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING
4	16-57935	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING
5	35-29073	SCREEN, WATER INTAKE
6	16-28771	STUD, WATER PUMP COVER FASTENING
7	45-27866	DRIVE SHAFT (LONG)
8	43-27889	GEAR, PINION
9	12-22025	WASHER, PINION GEAR TO RETAINING NUT
10	11-82671317	NUT, PINION GEAR RETAINING
11	15-20929A1	SHIM, DRIVE SHAFT BALL BEARING TO GEAR HOUSING
12	30-72961	BEARING, BALL - DRIVE SHAFT
13	25-26722	"O"RING, DRIVE SHAFT CARRIER
14	26191A1	OIL SEAL CARRIER ASSEMBLY, DRIVE SHAFT
15	26-90562	OIL SEAL, CARRIER
16	26192	COVER, CARRIER RETAINER
17	13-26494	WASHER, WAVE - RETAINER COVER TO CARRIER
18	46-26188A2	WATERPUMP CARTRIDGE ASSEMBLY
19	29104	INSERT, WATER PUMP CARTRIDGE
20	28-28657	KEY, CARTRIDGE LOCATING
21	47-30041T	IMPELLER, WATER PUMP
22	28-8M0032837	PIN, IMPELLER DRIVE
23	27-26187	GASKET, LOWER - WATER PUMP COVER
24	26185	PLATE, FACE - WATER PUMP COVER
25	27-26186	GASKET, UPPER - WATER PUMP COVER
26	26219A1	WATER PUMP COVER ASSEMBLY
27	26-23517	OIL SEAL
28	26-26207	SEAL, RUBBER - WATER INLET TUBE TO GEAR HOUSING
29	25-20273	RING, RUBBER - CENTRIFUGAL SLINGER
30	32-29273	TUBE, WATER INTAKE - LOWER
31	32-26208	SLEEVE, WATER INTAKE TUBE
32	22-26220A1	WATER VALVE AND ADAPTOR ASSEMBLY
33	21-26491	VALVE, WATER
34	54-26492	CLAMP, VALVE TO ADAPTOR
35	15-21158A1	SHIM, VALVE ADAPTOR TO GEAR HOUSING
36	44-28762A1	PROPELLER SHAFT ASSEMBLY
37	43-28761	GEAR, PROPELLER
38	17-26200	DOWEL PIN, PROPELLER GEAR TO SHAFT
39	53-28757	RING, SNAP - PROPELLER GEAR
40	15-26201A1	SHIM, ADAPTOR RING TO GEAR HOUSING
41	30-28758	BEARING, BALL - PROPELLER SHAFT SLEEVE
42	28759	RING, ADAPTOR - BALL BEARING
43	14-28445	TAB WASHER, BEARING RETAINGING NUT
44	11-28444	NUT, BALL BEARING RETAINGING
45	25-26228	"O"RING, BEARING ADAPTOR
46	28760A1	OIL SEAL CARRIER ASSEMBLY, PROPELLER SHAFT
47	26-26226	OIL SEAL, CARRIER
48	12-26193	WASHER, GEAR HOUSING COVER
49	26194	COVER, GEAR HOUSING
50	13-8M0204647	LOCKWASHER, WATER PUMP COVER STUDS
51	11-28770	NUT, WATER PUMP COVER STUDS
52	10-79953Q04	SCREW, GREASE FILLER AND FLUSHING HOLE
53	12-191833	WASHER, GREASE FILLER AND FLUSHING HOLE SCREW
54	10-28653	SCREW, GEAR HOUSING VENT
55	19643	WASHER, GEAR HOUSING VENT SCREW
56	12-26334	WASHER, BACKING - PROPELLER SHAFT (1/8)
57	12-26331	WASHER, BACKING - PROPELLER SHAFT (1/32)
58	14-26333	TAB WASHER, PROPELLER NUT
59	11-26335	NUT, PROPELLER

▶GEAR HOUSING ASSEMBLY, COMPLETE (STANDARD ROTATION) (59 parts)

Ref	OEM Part #	Part Name
-	1613-1563A5	GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT)
1	1613-1563A1	GEAR HOUSING ASSEMBLY
2	31-62091T	BEARING, ROLLER - PROPELLER AND DRIVE SHAFT
3	16-8M0133358	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING
4	16-57935	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING
5	35-26189	SCREEN, WATER INTAKE
6	16-28771	STUD, WATER PUMP COVER FASTENING
7	45-27866	DRIVE SHAFT (LONG)
8	43-27889	GEAR, PINION
9	12-22025	WASHER, PINION GEAR TO RETAINING NUT
10	11-82671317	NUT, PINION GEAR RETAINING
11	15-20929A1	SHIM, DRIVE SHAFT BALL BEARING TO GEAR HOUSING
12	30-72961	BEARING, BALL - DRIVE SHAFT
13	25-26722	"O" RING, DRIVE SHAFT CARRIER
14	26191A1	OIL SEAL CARRIER ASSEMBLY,DRIVE SHAFT
15	26-90562	OIL SEAL, CARRIER
16	26192	COVER, CARRIER RETAINER
17	13-26494	WASHER, WAVE - RETAINER COVER TO CARRIER
18	46-26188A2	WATER PUMP CARTRIDGE ASSEMBLY
19	29104	INSERT, WATER PUMP CARTRIDGE
20	28-28657	KEY, CARTRIDGE LOCATING
21	47-30041T	IMPELLER, WATER PUMP
22	28-8M0032837	PIN, IMPELLER DRIVE
23	27-26187	GASKET, LOWER - WATER PUMP COVER
24	26185	PLATE, FACE - WATER PUMP COVER
25	27-26186	GASKET, UPPER - WATER PUMP COVER
26	26219A1	WATER PUMP COVER ASSEMBLY
27	26-23517	OIL SEAL
28	26-26207	SEAL, RUBBER - WATER INLET TUBE TO GEAR HOUSING
29	25-20273	RING, RUBBER - CENTRIFUGAL SLINGER
30	32-26489	TUBE, WATER INTAKE - LOWER
31	32-26208	SLEEVE, WATER INTAKE TUBE
32	22-26220A1	WATER VALVE AND ADAPTOR ASSEMBLY
33	21-26491	VALVE, WATER
34	54-26492	CLAMP, VALVE TO ADAPTOR
35	15-21158A1	SHIM, VALVE ADAPTOR TO GEAR HOUSING
36	44-26213	SHAFT, PROPELLER
37	43-28443	GEAR, PROPELLER
38	17-26200	DOWEL PIN, PROPELLER GEAR TO SHAFT
39	15-26201A1	SHIM, ADAPTOR RING TO GEAR HOUSING
40	26202	RING, ADAPTOR - BALL BEARING
41	30-20840	BEARING, BALL - PROPELLER GEAR
42	14-28445	TAB WASHER, BEARING RETAINING NUT
43	11-28444	NUT, BALL BEARING RETAINING
44	25-26228	"O" RING, BEARING ADAPTOR
45	28442A1	OIL SEAL CARRIER ASSEMBLY, PROPELLER SHAFT
46	26-26226	OIL SEAL, CARRIER
47	12-26193	WASHER, GEAR HOUSING COVER
48	26194	COVER, GEAR HOUSING
49	13-8M0204647	LOCKWASHER, WATER PUMP COVER STUDS
50	11-28770	NUT, WATER PUMP COVER STUDS
51	10-79953Q04	SCREW, GREASE FILLER AND FLUSHING HOLE
52	12-191833	WASHER, GREASE FILLER AND FLUSHING HOLE SCREW
53	10-28653	SCREW, GEAR HOUSING VENT
54	19643	WASHER, GEAR HOUSING VENT SCREW
55	12-26334	WASHER, BACKING - PROPELLER SHAFT (1/8)
56	12-26331	WASHER, BACKING - PROPELLER SHAFT (1/32)
57	14-26333	TAB WASHER, PROPELLER NUT
58	11-26335	NUT, PROPELLER

▶STARTER MOTOR, STARTER SOLENOID, RECTIFIER & WIRING HARNESS (66 parts)

Ref	OEM Part #	Part Name
--	37-29903	DECAL, TERMINAL BLOCK COLOR LEADS
1	29999	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 LEAD TO RECTIFIER
13	11-8M0204718	NUT, HARNESS AND STATOR LEADS FASTENING SCREW
14	50-48720	STARTER MOTOR ASSEMBLY
15	15-26496	SHIM, STARTER MOTOR TO CRANKCASE FLANGE
16	10-22698	SCREW, STARTER MOTOR TO CRANKCASE FLANGE
17	13-8M0204647	LOCKWASER, STARTER MOTOR FASTENING SCREW
18	27026	BRACKET, SUPPORT-STARTER 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	26511	CABLE, WIRE-STARTER TO UPPER STARTER SOLENOID
23	84-93389A12	CABLE, WIRE-STARTER TO LOWER STARTER SOLENOID
24	54-20534	CLAMP, LOWER CABLE-STARTER TO STARTER SOLENOID
25	26478A1	JUMPER ASSEMBLY, SOLENOID TO SOLENOID
26	32-26627	SLEEVE, JUMPER
27	10-69035	SCREW, WIRING HARNESS GROUND LEAD TO STARTER MOTOR
28	32268	SOLENOID, STARTER
29	28922	LEAD, JUMPER-SOLENOID TO SOLENOID
30	13-8M0204647	LOCKWASHERM SOLENOID TERMINAL (5/16)
31	11-22053	NUT, SOLENOID TERMINAL (5/16)
32	10,13-26996	LOCKWASHER, SOLENOID TERMINAL
33	11-68219	NUT, SOLENOID TERMINAL #10)
34	10-29238	SCREW, SOLENOID TO STARTER MOTOR
35	54-23567	CLAMP, WIRING HARNESS TO STARTER SUPPORT BRACKET
36	8M0084613	"D" WASHER, HARNESS CLAMP
37	10-62568	SCREW, HARNESS CLAMP FASTENING
38	29714	BLOCK, TERMINAL-UPPER FUEL PUMP PAD
39	10-24241	SCREW, TERMINAL BLOCK FASTENING
40	13-26996	LOCKWASHER, TERMINAL BLOCK FASTENING SCREW
41	12-26014	WASHER, TERMINAL BLOCK FASTENING SCREW
42	393-1572	RESISTOR
43	30449	SNUBBER, RESISTOR TO TRANSFER PORT COVER SCREW
44	29112	JUMPER, RESISTOR TO RESISTOR AND RESISTOR TO TERMINAL BLOCK
45	10-35400	SCREW, HARNESS AND RESISTOR LEADS TO TERMINAL BLOCK
46	54-22740	CLIP, WIRING HARNESS TO CRANKCASE AND CYLINDER BLOCK COVER
47	8M0084613	"D" WASHER, HARNESS CLIP
48	10-8M0113176	SCREW, HARNESS CLIP FASTENING
49	29765	BLOCK, TERMINAL-EXHAUST COVER
50	29764	BRACKET, TERMINAL BLOCK TO EXHAUST COVER
51	10-22523	SCREW, TERMINAL BLOCK TO BRACKET
52	12-26014	WASHER, TERMINAL BLOCK FASTENING SCREW
53	11-20110	NUT, TERMINAL BLOCK FASTENING SCREW
54	10-35400	SCREW, HARNESS AND SWITCH EADS TO TERMINAL BLOCK
55	29726	SWITCH AND HARNESS ASSEMBLY, FORWARD AND REVERSE
56	10-24219	SCREW, SWITCH AND HARNESS TO GUIDE RACK BRACKET
57	54-25231	CLIP, REVERSE SWITCH LEAD (1/8-3)
58	54-29721	CLIP, FORWARD SWITCH LEAD (1/4-3)
59	8M0084613	"D" WASHER, FORWARD AND REVERSE LEAD CLIP
60	11-20437	NUT, SWITCH AND HARNESS FASTENING SCREW
61	54-26550	CLIP, SWITCH AND HARNESS LEAD
62	8M0084613	"D" WASHER, HARNESS LEAD CLIP FASTENING SCREW
63	10-8M0113176	SCREW, HARNESS LEAD CLIP TO CRANKCASE
64	29631	CAM, ACTUATOR-FORWARD AND REVERSE SWITCH
65	10-29722	SCREW, ACTUATOR CAM TO PILOT ASSEMBLY

▶TOP COWL AND STARTER ASSEMBLY (41 parts)

Ref	OEM Part #	Part Name
--	12-20583	WASHER, TOP COWL STUD (1/32")
1	177-1657A2	TOP COWL ASSEMBLY
2	16-20500	STUD, REAR - TOP COWL TO COVER
3	16-20353	STUD, FRONT - TOP COWL TO CRANKCASE
4	25-20116	GROMMET, CHOKE KNOB
5	28967	SCREEN, VENT - TOP COWL
6	10-26668	SCREW, VENT SCREEN TO TOP COWL
7	37-29834	DECAL SET, TOP COWL
8	23-20326	SPACER, TOP COWL STUD
9	12-20028	WASHER, TOP COWL STUD (1/16")
10	12-69057	WASHER, TOP COWL STUD (3/4" OD)
11	11-8267089	NUT, TOP COWL FASTENING
12	20155	RETAINER, STARTER SPRING
13	24-29340T02	SPRING, STARTER REWIND
14	23-20159	BUSHING, SPRING GUIDE
15	50-64008A1	SHEAVE ASSEMBLY
16	20162	PAWL, STARTER
17	13-29402	WASHER, WAVE - STARTER PAWL
18	23-20158	SPACER, SHEAVE SHAFT
19	26179	RETAINER, WAVE WASHER
20	12-26180	WASHER, WAVE WASHER RETAINER
21	13-20160	WASHER, WAVE - RETAINER TENSION
22	20164	PLATE, RETAINER - STARTER PAWL
23	20157	SHAFT, SHEAVE
24	50-12066Q10	STARTER CABLE ASSEMBLY
25	28747	HANDLE, STARTER CABLE
26	79470A1	RETAINER, STARTER CABLE AND HANDLE
27	14-20165	TAB WASHER, SHEAVE SHAFT NUT
28	11-20166	NUT, SHEAVE SHAFT (LEFT HAND THREAD)
29	31875	HANDLE, CHROME - TOP COWL
30	31003	HANDLE, INSIDE - TOP COWL
31	29413	BUTTON, BUMPER - TOP COWL HANDLE
32	12-69057	WASHER, LOWER HANDLE STUD (3/4" OD)
33	12-8M0204649	WASHER, CENTER HANDLE STUD (1/2" OD)
34	11-21825	NUT, INSIDE HANDLE TO CHROME HANDLE STUDS
35	10-56500	SCREW, FRONT _ HANDLE TO TOP COWL (1 1/4")
36	11-8267089	NUT, FRONT - HANDLE FASTENING SCREW
37	10-29199	SCREW, CENTER - HANDLE TO TOP COWL (1")
38	23-29561	BUSHING, REAR HANDLE STUD
39	12-8M0204649	WASHER, REAR HANDLE STUD
40	11-21825	NUT, REAR HANDLE STUD

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury 600 (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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Mercury 600 (6 CYL.) (1303411 THRU 1542744) Parts & Diagrams

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