Mercury 1100 (1870204 THRU 2314955) Parts & Diagrams

🔎 Mercury 1100 Reference Library — Exploded parts diagrams (20 diagrams), specifications, common issues, and maintenance checklist.

The Mercury 1100 is a 2-Stroke, Inline 4-Cylinder outboard motor. Powers center-console boats, larger pontoons, and offshore-capable fishing craft.

Quick Reference Specifications

Specification	Value
Engine Type	2-Stroke, Inline 4-Cylinder
Horsepower	110 HP
Displacement	—
Bore x Stroke	—
Spark Plug (Type & Gap)	—
Engine Oil Capacity	—
Recommended Engine Oil	SAE 10W-30 4-Stroke Marine Oil
Gear Case Oil Capacity	—
Idle Speed (in gear)	—
Full Throttle RPM Range	—
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 1100:

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 1100.

▶BOTTOM COWL AND SHIFT LINKAGE (57 parts)

Ref	OEM Part #	Part Name
1	2115-3807	COWL, BOTTOM Comment: SERIAL 02208678-09999999
2	37415A1	TRIM MOULDING ASSEMBLY, BOTTOM COWL
3	38046	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, BASS - MOULDING FASTENING SCREW
9	37920A1	COVER PLATE ASSEMBLY, BOTTOM COWL
10	37940	PAD, SOUND - COVER PLATE
11	10-8M0113176	SCREW, COVER PLATE TO BOTTOM COWL
12	37638	BOOT, CONTROL CABLES - BOTTOM COWL
13	23760	BAFFLE, BOTTOM COWL
14	10-21106	SCREW, BAFFLE TO BOTTOM COWL
15	37637	BOOT, FUEL CONNECTOR _ BOTTOM COWL
16	37445	SUPPORT, WIRING HARNESS - BOTTOM COWL
17	10-69029	SCREW, WIRING HARNESS SUPPORT TO BOTTOM COWL
18	11-8M0207775	NUT, WIRING HARNESS SUPPORT SCREW
19	32-8M0108355	HOSE, TELL TALE - EXHAUST COVER TO BOTTOM COWL (16")
20	22-291112	CONNECTOR, TELL TALE HOSE TO BOTTOM COWL
21	22-996642	ELBOW, TELL TALE HOSE TO EXHAUST COVER
22	54-22976	CLAMP, TELL TALE HOSE TO CONNECTOR AND ELBOW
23	27-47257	GASKET, POWERHEAD TO EXHAUST EXTENSION PLATE
24	56306A2	PLATE ASSEMBLY, EXHAUST EXTENSION
25	12-36446	WASHER, NYLON - WATER INLET TUBE
26	26-38970	SEAL, RUBBER - WATER INLET TUBE
27	38448	RETAINER, WATER TUBE SEAL
28	10-69069	SCREW, RETAINER TO EXHAUST EXTENSION PLATE (3/4")
29	10-56500	SCREW, EXHAUST EXTENSION PLATE TO DRIVE SHAFT HOUSING
30	11-8M0207775	NUT, EXHAUST EXTENSION PLATE SCREW
31	27-38471	GASKET, EXHAUST EXTENSION PLATE TO DRIVE SHAFT HOUSING
32	37918	SEAL, EXHAUST EXTENSION PLATE
33	99358	STRIP, RETAINING - EXHAUST EXTENSION PLATE SEAL
34	10-37571	SCREW, SEAL AND RETAINING STRIP TO EXTENSION PLATE
35	37824	BRACKET, SHIFT SHAFT HOLD DOWN
36	10-41228	SCREW, HOLD DOWN BRACKET TO EXTENSION PLATE (1/2")
37	49905A2	SHIFT SHAFT ASSEMBLY, UPPER(LONG SHAFT)
38	46069A1	LINK ROD ASSEMBLY
39	13-29720	WASHER, WAVE - LINK ROD
40	18-25191	COTTER PIN, LINK ROD TO SHIFT SHAFT
41	52732A6	BRACKET, ANCHOR - CONTROL CABLES
42	38802	CAP, BRASS BARREL TO THROTTLE CABLE
43	10-35386	SCREW, ANCHOR BRACKET TO CYLINDER BLOCK (1")
44	24-20099	SPRING, LOCK ROD TO GUIDE BLOCK
45	37896	GUIDE BLOCK, LINK ROD
46	12-37905	WASHER, NYLON - LINK ROD
47	8M0036768	LATCH, CONTROL CABLE FASTENING - ANCHOR BRACKET
48	12-69056	WASHER, PLAIN - LINK ROD
49	11-8267089	NUT, LINK ROD
50	49932A1	LEVER, CONTROL CABLE LOCKING - ANCHOR BRACKET
51	24-37911	SPRING, CONTROL CABLE LOCKING LEVER
52	17-239281	PIN, ROLL - CONTROL CABLE LOCKING LEVER
53	24-38472	SPRING, CONTROL CABLE TENSION - ANCHOR BRACKET
54	46933A1	GROUND STRAP ASS'Y, CRANKCASE TO COWL (3 5/8") Comment: STARTED WITH SERIAL #2208678
55	46933A2	GROUND STRAP ASS'Y, HOUSING TO COWL (3 3/8") Comment: STARTED WITH SERIAL #2208678
56	10-45218	SCREW, GROUND STRAP Comment: STARTED WITH SERIAL #2208678
57	13-69432	WASHER, GROUND STRAP SCREW Comment: STARTED WITH SERIAL #2208678

▶CARBURETOR ASSEMBLY (37 parts)

Ref	OEM Part #	Part Name
--	1395-92621	REPAIR PARTS KIT (1 PER CARBURETOR)
1	1335-2476	CARBURETOR ASSEMBLY, COMPLETE (KC-7A)
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	1399-99	GASKET, GLOAT BOWL COVER
9	1399-1133	COVER, FLOAT BOWL
10	10-22625	SCREW, FLOAT BOWL COVER (SHORT)
11	10-25850	SCREW, FLOAT BOWL COVER (LONG)
12	27-25851	GASKET, STRAINER COVER (LARGE)
13	1399-3938	SCREEN, FILTER
14	27-25849	GASKET, STRAINER COVER (SMALL)
15	1399-4791A1	COVER, STRAINER
16	27-25848	GASKET, STRAINER COVER SCREW
17	10-25822	SCREW, STRAINER COVER FASTENING
18	1395-6027	SCREW, THROTTLE STOP LEVER
19	8146791	LEVER< THROTTLE STOP (SEE NOTE BELOW)
20	1399-2012	SHAFT, THROTTLE
21	1399-2178	TUBE, IDLE
22	10-21780	GASKET IDLE TUBE
23	10-23035	SCREW AND LOCKWASHER, THROTTLE SHUTTER
24	1399-2014	SHUTTER, THROTTLE
25	24-27160	SPRING, IDLE ADJUSTMENT SCREW
26	1399-1713	SCREW, IDLE SDJUSTMENT
27	10-28405	SCREW, PLUG - MAIN FUEL JET CHANNEL
28	27-28406	GASKET, JET CHANNEL PLUG SCREW
29	1399-1461	JET, MAIN FUEL (.061)
30	27-28409	GASKET, MAIN FUEL JET
31	1399-2535	NOZZLE, MAIN
32	10-28846	SCREW, PLUG - MAIN NOZZLE
33	24-20869	SPRING, THROTTLE SHAFT RETURN (UPPER CARBURETOR)
34	19-32299	WELCH PLUG, BODY CHANNEL
35	27-31402	GASKET, CARBURETOR FLANGE
36	11-29250	NUT, CARBURETOR MOUNTING STUD

▶CARBURETOR LINKAGE AND CHOKE SOLENOID (36 parts)

Ref	OEM Part #	Part Name
-	23-45457	BUSHING - NYLINER Comment: SERIAL 02101743-09999999
1	45068	CHOKE SOLENOID
2	30050	TERMINAL, CHOKE SOLENOID LEAD
3	10-25299	SCREW, CHOKE SOLENOID
4	13-8M0204647	LOCKWASHER, CHOKE SOLENOID SCREW
5	54-33361	CLIP, CHOKE SOLENOID WIRE
6	90242A1	KNOB, CHOKE ROD
7	25-20116	GROMMET, CHOKE ROD
8	45458	"U" LINK, CHOKE KNOB Comment: SERIAL 02101743-09999999
9	10-69022	SCREW, "U" LINK TO CHOKE KNOB
10	12-37998	WASHER, CHOKE ROD
11	13-26996	LOCKWASHER, "U" LINK SCREW
12	48315A4	PLUNGER AND LINK ASSEMBLY, CHOKE SOLENOID
13	12-30164	WASHER, PLUNGER AND LINK
14	18-26953	COTTER PIN, LINK TO UPPER COKE LEVER
15	27977	CLUSTER, THROTTLE LEVER (UPPER CARBURETOR)
16	1395-6027	SCREW, CLUSTER TO THROTTLE LEVER
17	1335-2476	CARBURETOR ASSEMBLY, COMPLETE
18	53649A2	THROTTLE PICK-UP BRACKET ASSEMBLY
19	10-29239	SCREW, THROTTLE BRACKET MOUNTING
20	26977	BRACKEET, COIL LEAD RETAINER
21	10-32417	SCREW, COIL BRACKET
22	13-21272	LOCKWASHER, BRACKET FASTENING SCREW
23	11-8M0207775	NUT, COIL BRACCKET SCREW
24	45456	ROD, CHOKE Comment: SERIAL 02101743-09999999
25	17-25391	RIVET, CHOKE SHUTTER TO CHOKE ROD
26	18-26953	COTTER PIN, CHOKE ROD
27	47804	SHUTTER, CHOKE - CARBURETOR
28	23-30438	BUSHING, NYLONG - UPPER CHOKE SHUTTER
29	16-30172	STUD, CARBURETOR - CHOKE SHUTTER PIVOT
30	12-30164	WASHER, CHOKE SHUTTER CARBURETOR STUD
31	11-20110	NUT, CHOKE SHUTTER TO CARBURETOR STUD
32	24-37678	SPRING, CHOKE ROD TENSION
33	10-657461	STUD, CHOKE ROD SPRING TO CARBURETOR
34	23-32427	SPACER, CHOKE ROD SPRING STUD
35	11-8M0207775	NUT, CHOKE ROD SPRING TO CARBURETOR STUD

▶CLAMP AND SWIVEL BRACKET ASSEMBLY (57 parts)

Ref	OEM Part #	Part Name
--	11-8M0207775	NUT, LOWER SHOCK PIN SCREW -LONG SHAFT
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
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 LOKC PIN ASSEMBLY
13	32-28052	SLEEVE, RUBBER - TILT PIN BUMPER
14	1482-6386A4	SWIVEL BRACKET ASSEMBLY(LONG SHAFT)
15	26-37448	OIL SEAL
16	24-94891	SPRING, COIL - SWIVEL BRACKET
17	17-38311	PIN, COIL SPRING MOUNTING
18	22-69059	FITTING, GREASE
19	19-77633Q	LUBRICAP, SWIVEL BRACKET GREASE FITTING
20	30126A1	TILT STOP LEVER ASSEMBLY
21	10-30128	SCREW, TILT STOP LEVER ANCHOR
22	13-31030	WASHER, WAVE - LEVER ANCHOR SCRREW
23	11-29250	NUT, LEVER ANCHOR SCREW
24	17-49840A1	SWIVEL PIN AND STEERING ARM ASSEMBLY(LONG SHAFT)
25	28203	BUMPER, STEERING ARM
26	10-49554	BOLT, STEERING ARM TO UPPER MOUNT
27	11-8M0204653	NUT, STEERING ARM BOLT FASTENING
28	10-31830	SCREW, RIDE-GUIDE ATTACHING
29	11-8M0204726	NUT, RIDE-GUIDE ATTACHING SCREW
30	12-37429	WASHER, SWIVEL PIN - LOWER
31	73984T	YOKE, BOTTOM
32	11-37424	NUT, SWIVEL PIN RETAINING
33	28205T	STRAP STOP, DRIVE SHAFT HOUSING TO SWIVEL BRACKET
34	10-28200	SCREW, STRAP STOP TO DRIVE SHAFT HOUSING
35	11-25269	NUT, STRAP STOP FASTENING SCREW
36	23-28688	SPACER, RUBBER - COIL SPRING POSITIONING
37	55-28416	PIN, UPPER SHOCK MOUNTING
38	10-68298	BOLT, CLAMP BRACKET TO BOAT TRANSOM
39	12-68410	WASHER, CLAMP BRACKET BOLT
40	11-82670912	NUT, CLAMP BRACKETE BOLT
41	38-56267	SERIAL PLATE
42	10-25612	SCREW, DRIVE - SERIAL PLATE TO SWIVEL BRACKET
43	17-25598	PIN, REVERSE LOCK SPRING ATTACHING
44	24-29821	SPRING, REVERSE LOCK TENSION
45	87431	REVERSE LOCK ASSEMBLY
46	56349	SHAFT, REVERSE LOCK PIVOT
47	18-45882	COTTER PIN, REVERSE LOCK TO SHAFT
48	55-28414	PIN, LOWER SHOCK MOUNTING -LONG SHAFT
49	23-28199	SPACER, UPPER SHOCK BUSHING TO CLAMP BRACKET
50	12-28196	WASHER, UPPER BUSHING RETAINER 9 INNER)
51	12-8M0204695	WASHER, LOWER BUSHING RETAINER (INNER)
52	55-58780A7	SHOCK ABSORBER
53	23-32171	BUSHING, RUBBER - SHOCK ABSORBER (UPPER)
54	23-28198	BUSHING, RUBBER - SHOCK ABSORBER (LOWER)
55	12-8M0204648	WASHER, UPPER AND LOWER BUSHING RETAINER (OUTER)
56	10-28450	SCREW, NYLOK - UPPER AND LOWER SHOCK MOUNTING PIN

▶COWLING AND FRONT COVER (19 parts)

Ref	OEM Part #	Part Name
--	92-271091	ADHESIVE COMPOUND, EMBLEM FASTENING
1	2113-2663A6	COWL FRONT COVER ASSEMBLY
2	37-64413	EMBLEM, FRONT COVER
3	56849	KNOB, COWL FRONT COVER FASTENING
4	12-30771	WASHER, COVER FASTENING KNOB (RUBBER)
5	12-26825	WASHER, COVER FASTENING KNOB (STEEL)
6	24-30772	SPRING, TENSION - FASTENING KNOB
7	17-29077	ROLL PIN, TENSION SPRING TO KNOB
8	31089	STRIP, SOUND ABSORBING
9	38675	BLANKET, SOUND ABSORBING
10	35769	SEAL, SOUND ABSORBING - UPPER
11	2120-3612A3	WRAP AROUND COWL ASSEMBLY
12	46785A1	HANDLE, COWL LATCH EARLY STYLE
13	46785A1	SWIVEL, COWL LATCH EARLY STYLE
14	17-21057	PIN, HINGE - COWL LATCH HANDLE EARLY STYLE
15	53-21058	"E" RING, HANDLE TO HINGE PIN EARLY STYLE
16	46785A1	COWL LATCH ASSEMBLY(LATE STYLE)
17	30413	HOOK, COWL LATCH FASTENING
18	30021	BLANKET, SOUND ABSORBING

▶CRANKSHAFT, PISTONS AND CONNECTING RODS (28 parts)

Ref	OEM Part #	Part Name
--	39-45205A12	RING, PISTON (.015 OVERSIZE) - 1/16" THICK
1	420-3351A3	CRANKSHAFT Comment: SERIAL 00210743-09999999
2	28-45554	KEY, FLYWHEEL DRIVE Comment: SERIAL 00210743-09999999
3	531-1884A3	CENTER MAIN BEARING ASSEMBLY
4	17-20032	DOWEL PIN, CNETER MAIN BEARING
5	29-714221	BEARING, NEEDLE - OUTER RACE
6	26113T	RACE, OUTER (PAIR)
7	53-26933	RING, SNAP - OUTER RACE
8	17-31245	DOWEL PIN, STEPPED
9	10-22968	SCREW, CENTER MAIN BEARING CLAMPING
10	11-8M0207775	NUT, BEARING CLAMPING SCREW
11	533-2761A3	MAIN BEARING ASSEMBLY, VALVE TYPE
12	17-20032	DOWEL PIN, MAIN BEARING
13	10-45775	SCREW, MAIN BEARING CLAMPING
14	11-45774	NUT, MAIN BEARING CLAMPING SCREW
15	34-32203A1	REED SET, MATCHED - MAIN BEARING
16	34-64632	REED STOP, MAIN BEARING REED VALVES
17	10-77280	SCREW, REED STOP MOUNTING
18	11-29469	NUT, REED STOP MOUNTING SCREW
19	739-3284A2	PISTON AND PISTON PIN ASSEMBLY
20	40-45740	LOCK RING, PISTON PIN
21	39-45153A12	RING, PISTON (1/16" THICK)
22	617-2768A3	CONNECTING ROD AND CAP ASSEMBLY
23	10-54803	SCREW, CONNECTING ROD
24	11-20061	NUT, CONNECTING ROD SCREW
25	29-47897	BEARING, NEEDLE - CRANKPIN
26	29-39656	BEARING, NEEDLE - PISTON PIN
27	12-45741	WASHER, NEEDLE LOCATING

▶CYLINDER BLOCK AND CRANKCASE ASSEMBLY (65 parts)

Ref	OEM Part #	Part Name
--	12-26825	WASHER, CRANKCASE TO CYLINDER BLOCK SCREW
1	1128-2744A1	END CAP ASSEMBLY, UPPER Comment: SERIAL 02101743-09999999
2	26-41953	OIL SEAL
3	25-31305	"O" RING
4	30-62567T	BEARING, BALL
5	15-31283A1	SHIM, END CAP TO CRANKCASE (.002-3-5-10)
6	10-30225	SCREW, END CAP MOUNTING
7	836-2485A3	CYLINDER BLOCK AND CRANKCASE ASSEMBLY
8	22-328022	PLUG, PIPE - WATER PRESSURE HOLE
9	16-64936	STUD, CARBURETOR MOUNTING
10	16-64281	STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 7/8")
11	17-43044	PIN, DOWEL - CRANKCASE TO CYLINDER BLOCK
12	17-20032	PIN, DOWEL - CYLINDER BLOCK TO MAIN BEARING
13	16-26134	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (4 1/16")
14	16-376531	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 11/16")
15	16-26135	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2 5/16")
16	10-26132	SCREW, CRANKCASE TO CYLINDER BLOCK (2 1/2")
17	10-21449	SCREW, CRANKCASE TO CYLINDER BLOCK (2")
18	11-29250	NUT, CRANKCASE FASTENING SCREW
19	53-78201	BRACKET, CLAMP EXTENSION
20	10-36351	SCREW, MAIN BEARING LOCKING
21	10-20359	SCREW, CENTER MAIN BEARING LOCKING
22	14-20091	TAB WASHER, BEARING LOCKING SCREW
23	1126-1751A1	END CAP ASSEMBLY, LOWER
24	21-28481A1	CHECK VALVE ASSEMBLY, END CAP
25	26-29478	OIL SEAL, LOWER
26	26-41953	OIL SEAL, UPPER
27	25-20081	"O" RING
28	30-63742T	BEARING, BALL
29	15-20085A1	SHIM, END CAP TO CRANKCASE (.002-3-5-10)
30	10-30225	SCREW, END CAP MOUNTING
31	27-37740	GASKET, CYLINDER BLOCK TO BAFFLE PLATE
32	47660	PLATE, BAFFLE - EXHAUST MANIFOLD Comment: SERIAL 02210449-09999999
33	27-37741	GASKET, BAFFLE PLATE TO EXHAUST MANIFOLD COVER
34	37674	COVER, EXHAUST MANIFOLD
35	10-38837	SCREW, MANIFOLD COVER MOUNTING
36	13-21804	LOCKWASHER, SPARK PLUG LEADS CLAMP SCREW
37	54-37810	CLAMP, SPARK PLUG LEADS TO COVER
38	32-8M0108355	TUBE, BALANCE - MAIN BEARING
39	22-20781	ELBOW, BALANCE TUBE TO MAIN BEARING SCREW
40	22-8585531	TEE, BALANCE TUBE TO MAIN BEARING SCREW
41	54-20386	CLAMP, BALACE TUBE TO ELBOW AND TEE
42	58124A4	SWITCH, MERCURY
43	10-28708	SCREW, MERCURY SWITCH TO FRONT MOUNTING BRACKET
44	17-30496	PIN, ROLL - MERCURY SWITCH
45	10-8M0113176	SCREW, MERCURY SWITCH LEAD
46	22-67902	CONNECTOR, CYLINDER BLEED HOSE - LOWER AND CENTER
47	32-9912688	HOSE, UPPER AND LOWER CYLINDER BLEED
48	22-25956	TEE, CHECK VALVE AND ADAPTOR
49	22-28586A1	ADAPTOR AND CHECK VALVE ASSEMBLY
50	21-28481A1	CHECK VALVE ASSEMBLY
51	22-62365A1	CHECK VALVE ASSEMBLY, UPPER - BLEED HOSE
52	54-20387	CLAMP, BLEED HOSE TO CONNECTOR
53	27-31798	GASKET, CYLINDER BLOCK COVER
54	1011-2484	COVER, CYLINDER BLOCK
55	10-24644	SCREW, CYLINDER BLOCK COVER MOUNTING (1 3/8")
56	10-21091	SCREW, CYLINDER BLOCK COVER MOUNTING (1 1/8")
57	11-8M0207775	NUT, COVER MOUNTING SCREW
58	32-8M0108355	TUBE, RUBBER SPACER - LOWER PART NUT
59	37440	BRACKET, MOUNT SUPPORT - CYLINDER BLOCK
60	10-35386	SCREW, BRACKET TO CYLINDER BLOCK (1")
61	27-31304	GASKET, TRANSFER PORT COVER
62	31288	COVER, TRANSFER PORT
63	10-28635	SCREW, TRANSFER PORT COVER MOUNTING (5/8")
64	13-26992	LOCKWASHER, TRANSFER PORT COVER AND BALLAST MOUNTING SCREW

▶DISTRIBUTOR ADAPTOR AND PILOT ASSEMBLY (44 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, DISTRIBUTOR
5	12-46246	WASHER, DISTRIBUTOR TO PILOT
6	30-20066	BEARING, BALL - DISTRIBUTOR PILOT
7	24-29275	SPRING, HORSESHOE
8	17-27962	PIN, SPRING TERMINAL
9	32197	STOP, SPRING TERMINAL PIN
10	55804A1	ECONOMIZER COLLAR AND PIN ASSEMBLY
11	17-27961	PIN, SPRING RETAINER
12	22-25094	FITTING, GREASE - ECONOMIZER COLLAR
13	32044A1	THROTTLE ACTUATOR ASSEMBLY
14	23-26602	BUSHING, NYLON - THROTTLE ACTUATOR
15	10-69022	SCREW, THROTTLE ACTUATOR TO SECTOR GEAR
16	13-26996	LOCKWASHER, THROTTLE ACTUATOR FASTENING SCREW
17	12-847883	WASHER, THROTTLE ACTUCATOR FASTENING SCREW
18	30645	ADAPTOR, DISTRIBUTOR
19	22-25094	FITTING, GREASE - ADAPTOR
20	55805	BRACKET, STOP
21	10-28636	SCREW, STOP BRACKET TO DISTRIBUTOR ADAPTOR
22	12-20533	WASHER, STOP BRACKET FASTENING SCREW
23	37747	GROUND STRAP, STOP BRACKET TO FRONT SUPPORT BRACKET
24	10-24228	SCREW, STOP BRACKET ADJUSTING
25	11-20890	NUT, STOP BRACKET ADJUSTING SCREW
26	26852	CAP, NYLON - ADJUSTING SCREW
27	10-78841	SCREW, ADAPTOR AND PILOT TO CRANKCASE FLANGE
28	12-20084	WASHER, ADAPTOR AND PILOT FASTENING SCREW
29	11-22053	NUT, ADAPTOR AND PILOT FASTENING SCREW
30	12-27939	WASHER, THRUST - DISTRIBUTOR PILOT
31	14-27960	TAB WASHER, CAP LOCKING
32	13-27959	WASHER, WAVE - TAP WASHER TENSION
33	27955	CAP, ADAPTOR AND PILOT FASTENING
34	10-28667	SCREW, ADAPTOR AND PILOT TO DISTRIBUTOR (1 1/8")
35	13-26992	LOCKWASHER, ADAPTOR AND PILOT TO DISTRIBUTOR SCREW
36	23-29909	SPACER, DRIVEN PULLEY
37	29906A1	DRIVEN PULLEY ASSEMBLY
38	17-29908	PIN, DRIVE PULLEY
39	29907	FLANGE, DRIVEN PULLEY
40	28-29910	KEY, MAGNETO DRIVING
41	10-41506	SCREW, PULLEY CLAMPING
42	13-26996	LOCKWASHER, PULLEY CLAMPING SCREW
43	20140	BELT, TIMING
44	30109	GROUND STRAP ASSEMBLY, ADAPTOR TO CRANKCASE

▶DISTRIBUTOR ASSEMBLY, COMPLETE (MERC 1100E & MERC 1100E-SS) (49 parts)

Ref	OEM Part #	Part Name
-	393-1282A22	DISTRIBUTOR ASSEMBLY, COMPLETE
--	332-2854T01	BOOT, TERMINAL END COVER
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, PLATIC - BREAKER ASSEMBLY
7	53-21058	"E" RING, BREAKER TO PIVOT PIN
8	393-1287A2	CAM WICK AND HOLDER ASSEMBLY
9	10-20597	SCREW, BREAKER HOLDER TO HOUSING
10	393-1656	WIRE, PRIMARY GROUND
11	393-1283A1	,CONDENSER
12	38700	SNUBBER, CONDENSER AND SPACER
13	10-29434	SCREW, CONDENSER AND SPACER TO HOUSING
14	30-26379	,BEARING, BALL - CAL SHAFT
15	17-25319	PIN, ROLL - CAM SHAFT
16	332-2802A2	SHAFT ASSEMBLY - DISTRIBUTOR CAM
17	25-26543	"O" RING, CAM SHAFT
18	23-28933	BUSHING, DISTRIBUTOR CAM SHAFT
19	13-26917	WASHER, WAVE - BALL BEARING TENSION
20	27-26412	GASKET, HOUSING TO ADAPTOR
21	393-1278	ADAPTOR, HOUSING TO DISTRIBUTOR CAP
22	10-32651	SCREW, ADAPTOR TO HOUSING
23	393-1280A1	ROTOR, DISTRIBUTOR
24	27-36268	GASKET, DISTRIBUTOR CAP TO ADAPTOR
25	393-1927A9	DISTRIBUTOR CAP ASSEMBLY
26	393-1293A1	BRUSH AND SPRING ASSEMBLY
27	22-31521	ELBOW, VENT HOSE - DISTRIBUTOR CAP
28	393-2725	COVER, SIDE INLET (NOT AS SHOWN)
29	393-1292A1	BRUSH AND SPRING ASSEMBLY
30	27-26447	GASKET, SIDE INLET TO DISTRIBUTOR CAP
31	10-45380	SCREW, SIDE INLET COVER TO DISTRIBUTOR CAP
32	54-24836	CLIP, DISTRIBUTOR LEAD WIRE TO SWITCH BOX
33	8M0084613	"D" WASHER, SIDE INLET COVER SCREW
34	10-29158	SCREW, DISTRIBUTOR CAP TO ADAPTOR TO HOUSING
35	12-89302	WASHER, DISTRIBUTOR CAP FASTENING SCREW
36	11-21806	NUT, DISTRIBUTOR CAP FASTENING SCREW
37	84-821945A37	HIGH TENSION CABLE ASSEMBLY (COIL #2)
38	393-2729A1	HIGH TENSION CABLE ASSEMBLY
39	85-94589	SLEEVE, TERMINAL END COVER
40	8M0084600	CONNECTOR, SPARK PLUG LEAD
41	25-26547	GROMMET, SPARK PLUG LEAD
42	84-813715A1	SPARK PLUG LEAD ASSEMBLY (#3, 4 AND 5) Comment: ORDER A-36549A1 KIT FOR REPLACEMENT OF LEAD WIRE MARKERS
43	84-813715A1	SPARK PLUG LEAD ASSEMBLY (#2 AND 6) Comment: ORDER A-36549A1 KIT FOR REPLACEMENT OF LEAD WIRE MARKERS
44	1,84-813715A1	SPARK PLUGG LEAD ASSEMBLY Comment: ORDER A-36549A1 KIT FOR REPLACEMENT OF LEAD WIRE MARKERS
45	32-30574	SLEEVE, SPARK PLUG LEAD
46	32-46768	SLEEVE, SPARK PLUG LEAD (5 1/8")
47	85-63709A1	PROTECTOR, SPARK PLUG LEAD

▶DISTRIBUTOR ASSEMBLY, COMPLETE (MERC 1100E-SS-1) (33 parts)

Ref	OEM Part #	Part Name
-	393-2799A9	DISTRIBUTOR ASSEMBLY, COMPLETE Comment: SERIAL 02210388-09999999
--	8M0084600	CONNECTOR, SPARK PLUG LEAD
1	393-2799A21	HOUSING, PRIMARY
2	13-26917	WASHER, WAVE - PRIMARY HOUSING
3	30-26379	BEARING, BALL - ROTOR SHAFT
4	53-45906	RING, RETAINER - ROTOR SHAFT BALL BEARING
5	393-2921A7	ROTOR SHAFT ASSEMBLY Comment: SERIAL 02210388-09999999
6	393-2795	SHIM, TRIGGER HOUSING TO PRIMARY HOUSING
7	393-2918A6	TRIGGER HOUSING ASSEMBLY
8	10-38055	SCREW, SHIM AND TRIGGER HOUSING TO PRIMARY HOUSING
9	85-623594	SLEEVE, TRIGGER HOUSING CABLES
10	393-3014A2	ADAPTOR ASSEMBLY, HOUSING TO DISTRIBUTOR CAP
11	27-45910	GASKET, ADAPTOR TO PRIMARY HOUSING SEE NOTE BELOW
12	17-20032	DOWEL PIN, ADAPTOR TO PRIMARY HOUSING
13	10-32627	SCREW, ADAPTOR TO HOUSING
14	11-46438	NUT, ADAPTOR TO HOUSING SCREW
15	22-31521A1	ELBOW ASSEMBLY, VENT HOUSE - ADAPTOR HOSUING
16	27-36268	GASKET, DISTRIBUTOR TO ADAPTOR
17	393-1927A9	DISTRIBUTOR CAP ASSEMBLY
18	393-1293A1	BRUSH AND SPRING ASSEMBLY
19	22-31521	ELBOW, VEN HOSE - DISTRIBUTOR CAP
20	10-60464	SCREW, DISTRIBUTOR CAP TO ADAPTOR TO HOUSING (2")
21	12-89302	WASHER, DISTRIBUTOR CAP FASTENING SCREW
22	11-46438	NUT, DISTRIBUTOR CAP FASTENING SCREW
23	393-2725	COVER, SIDE INLET - DISTRIBUTOR
24	27-26447	GASKET, SIDE INLET COVER TO DISTRIBUTOR CAP
25	10-45380	SCREW, SIDE INLET COVER TO DISTRIBUTOR CAP
26	393-2729A1	HIGH TENSION CABLE ASSEMBLY - DISTRIBUTOR TO COIL
27	85-94589	SLEEVE, TERMINAL END COVER
28	25-26547	GROMMET, SPARK PLUG LEAD
29	332-2854T01	BOOT, HIGH TENSION CABLE TO COIL
30	1,84-813715A1	SPARK PLUG LEAD ASSEMBLY Comment: ORDER A-36549A1 KIT FOR REPLACEMENT OF LEAD WIRE MEARKERS
31	85-63709A1	PROTECTOR, SPARK PLUG LEAD

▶DISTRIBUTOR VERTICAL LINKAGE AND IGNITION COILS (63 parts)

Ref	OEM Part #	Part Name
--	25-26547	GROMMET, HIGH TENSION LEADS Comment: -INCLUDED WITH A-393-1282A22 DISTRIBUTOR ASSEMBLY
1	27947	SWIVEL, LINKAGE - ECONOMIZER COLLAR
2	25996A1	SWIVEL AND LINK ROD ASSEMBLY
3	11-25168	NUT, UPPER LINK ROD ADJUSTING
4	37931	ROD, LINK - UPPER
5	27948	SWIVEL, UPPER LINK ROD TO THROTTLE CONTROL LEVER
6	48856	LEVER, THROTTLE CONTROL
7	12-8M0204649	WASHER, THROTTLE CONTROL LEVER SWIVEL
8	13-25806	WASHER, WAVE - THROTTLE CONTROL LEVER SWIVEL
9	11-8267089	NUT, UPPER LINK ROD SWIVEL TO THROTTLE CONTROL
10	10-31830	SCREW, THROTTLE LEVER TO EXHAUST MANIFOLD COVER (1 3/4")
11	12-8M0042641	WASHER, THROTTLE CONTROL LEVER SCREW
12	23-45818	BUSHING, STEEL - THROTTLE CONTROL LEVER
13	11-8M0204726	NUT, THROTTLE CONTROL LEVER SCREW
14	37587	SWIVEL, LOWER - THROTTLE CONTROL LEVER TO THROTTLE CABLE
15	11-8267089	NUT, THROTTLE CABLE TO LOWER SWIVEL
16	393-2799A9	DISTRIBUTION ASSEMBLY, COMPLETE Comment: SERIAL 02210388-09999999
17	45409	WIRE RETAINER, HIGH TENSION LEADS Comment: -INCLUDED WITH A-393-1282A22 DISTRIBUTOR ASSEMBLY
18	45392	BRACKET, FRONT - WIRE RETAINER Comment: -INCLUDED WITH A-393-1282A22 DISTRIBUTOR ASSEMBLY
19	45393	BRACKET, REAR - WIRE RETAINER Comment: -INCLUDED WITH A-393-1282A22 DISTRIBUTOR ASSEMBLY
20	10-62568	SCREW, FRONG AND REAR BRACKET ATTACHING Comment: -INCLUDED WITH A-393-1282A22 DISTRIBUTOR ASSEMBLY
21	45391	SPACER, RUBBER - HIGH TENSION LEADS Comment: -INCLUDED WITH A-393-1282A22 DISTRIBUTOR ASSEMBLY
22	54-22875	CLIP, DISTRIBUTOR PRIMARY GROUND LEAD
23	10-62568	SCREW, DISTRIBUTOR PRIMARY GROUND LEAD CLIP FASTENING
24	8M0084613	"D" WASHER, DISTRIBUTOR PRIMARY GROUND LEAD CLIP SCREW
25	54-37811	C:A<{. JOGJ TEMSOPM :EAD TP
26	33-896329827	APARK PLUGG (CHAMPION - L19V)
27	898253T24	COIL, IGNITION
28	25-26543	"O" RING, IGNITION COIL
29	13-20554	LOCKWASHER, IGNITION COIL TERMINALS
30	13-26996	LOCKWASHER, IGNITION COIL TERMINALS
31	11-68219	NUT, IGNITION COIL TERMINALS
32	26514	BRACKET, COIL FASTENING
33	32229	CLAMP, COIL BRACKET
34	10-26889	SCREW, COIL CLAMP TO BRACKET
35	11-8M0207775	NUT, COIL CLAMP SCREW
36	10-74824	SCREW, COIL CLAMP TO BOTTOM COWL (1 1/4") - SIDE
37	13-8M0204647	LOCKWASHER, COIL BRACKET SCREW
38	10-21937	SCREW, COIL BRACKET TO BOTTOM COWL (2")
39	10-37742	SCREW, COIL BRACKET TO BOTTOM COWL (1 3/4") - TOP
40	11-8M0207775	NUT, COIL BRACKET SCREW
41	332-4895A7	IGNITION COIL ASSEMBLY, COMPLETE
42	10-45102	SCREW, IGNITION COIL CLAMPING - CLIP ATTACHING (2 3/8")
43	11-68219	NUT, IGNITION COIL CLAMPING SCREW
44	12-8M0204666	WASHER, IGNITION COIL CLAMPING SCREW
45	54-22740	CLIP, LEAD WIRE TO IGNITION COIL
46	8M0084613	"D" WASHER, IGNITION COIL CLAMPING SCREW
47	11-8267086	NUT, IGNITION COIL CLAMPING SCREW
48	22924	TERMINAL, COIL TO SWITCH BOX
49	332-2830	BRACKET, COIL MOUNTING
50	10-38837	SCREW, COIL MOUNTING BRACKET
51	13-8M0204647	LOCKWASHER , COIL MOUNTING BRACKET
52	10-45086	SCREW, COIL MOUNTING BRACKET (3")
53	11-8M0207775	NUT, COIL MOUNTING BRACKET SCREW
54	10-69028	SCREW, IGNITION COIL
55	12-8M0204649	WASHER, IGNITION COIL
56	13-26992	LOCKWASHER, IGNITION COIL
57	54-26550	CLIP, IGNITION COIL LEAD
58	10-8M0113176	SCREW, LEAD WIRE CLIP TO FRONT MOUNTING BRACKET
59	8M0084613	'D' WASHER, LEAD WIRE CLIP SCREW
60	32-8M0108355	HOSE, VENT - DISTRIBUTOR TO ELBOW (13")
61	32-8M0108355	HOSE, VENT - DISTRIBUTOR TO ELBOW (18 1/2")
62	22-31521	ELBOW, VENT HOSE TO BOTTOM COWL

▶DRIVE SHAFT HOUSING ASSEMBLY (52 parts)

Ref	OEM Part #	Part Name
1	1551-3918A3	DRIVE SHAFT HOUSING ASSEMBLY(LONG SHAFT)
2	16-56295	STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING
3	19-32298	PLUG, PLASTIC - TRIM TAB SCREW HOLE
4	52887	GUIDE, PUSH ROD - REVERSE LOCKING Comment: SERIAL 02208678-09999999
5	47558	ROD, PUSH - REVERSE LOCK (LONG SHAFT) Comment: SERIAL 02208678-09999999
6	11-69254	NUT, JAM - PUSH ROD Comment: SERIAL 02208678-09999999
7	47559	YOKE, PUSH ROD Comment: SERIAL 02208678-09999999
8	24-78203A2	PIN, PUSH ROD TO RECERSE LOCK
9	18-25191	COTTER PIN, PUSH ROD PIN
10	37417	COVER, TRIM - DRIVE SHAFT HOUSING
11	10-37571	SCREW, TRIM COVER TO BOTTOM COWL
12	37919	SEAL, TRIM COVER TO DRIVE SHAFT HOUSING
13	37665	STRIP, RETAINING - TRIM COVER SEAL (SIDE)
14	38052	STRIP, RETAINING - TRIM COVER SEAL (REAR)
15	10-38055	SCREW, RETAINING STRIP TO DRIVE SHAFT HOUSING (5/8")
16	10-37571	SCREW, RETAINING STRIP TO DRIVE SHAFT HOUSING (1/2")
17	12-30164	WASHER, RETAINING STRIP SCREW
18	32-37438	TUBE, WATER INLET(LONG SHAFT)
19	23-29591	SLEEVE, RUBBER - WATER INLET TUBE
20	38470	TUBE, EXHAUST(LONG SHAFT)
21	10-38601	SCREW, EXHAUST TUBE TO EXHAUST EXTENSION PLATE
22	11-35888	NUT, EXHAUST TUBE SCREW
23	11-23161	NUT, POWERHEAD STUDS
24	11-8M0204726	NUT, POWERHEAD STUDS
25	12-20086	WASHER, POWERHEAD STUDS
26	27-38471	GASKET, EXHAUST EXTENSION PLATE TO DRIVE SHAFT HOUSING
27	75297	MOUNT, RUBBER - UPPER(HEAVY DUTY)
28	31260	COVER, UPPER MOUNT - OUTSIDE HALF
29	37712	COVER, UPPER MOUNT - INSIDE HALF
30	24929	PACKING, "U" CUP
31	10-20012	SCREW, UPPER MOUNT COVER (1 5/8")
32	10-28775	SCREW, UPPER MOUNT COVER (2 1/8")
33	12-8M0204649	WASHER, UPPER MOUNT COVER SCREW
34	11-35888	NUT, SUPPER MOUNT COVER SCREW
35	12-31262	WASHER, UPPER MOUNT BOLT
36	12-31261	WASHER, RUBBER - UPPER MOUNT BOLT
37	12-31263	WASHER, UPPER MOUNT BOLT
38	11-8M0204653	NUT, UPPER MOUNT BOLT
39	75300	MOUNT, RUBBER - LOWER (HEAVY DUTY)
40	10-75284	SCREW, UPPER MOUNT (5 1/2")
41	11-25096	NUT, MOUNT SCREW
42	25067	BUMPER, RUBBER - MOUNTING SCREW
43	11-8M0204653	NUT, GEAR HSG. AND DRIVE SHAFT HSG. STUDS
44	12-45176	WASHER, GEAR HSG. TO DRIVE SHAFT HSG. STUDS Comment: (PART TO GEAR HOUSING ASSEMBLY)
45	11-29489	NUT, GEAR HSG. AND DRIVE SHAFT HSG. STUDS
46	12-45176	WASHER, GEAR HSG. TO DRIVE SHAFT HSG. STUDS Comment: (PART TO GEAR HOUSING ASSEMBLY)
47	35608	CLAMP, LOWER MOUNT TO DRIVE SHAFT HSG.
48	24-35522	SPRING, TENSION - LOWER MOUNT CLAMP
49	10-29256	SCREW, LOWER MOUNT CLAMP TO DRIVE SHAFT HOUSING
50	35474T	COVER, LOWER MOUNT CLAMP
51	11-35521	NUT, LOWER MOUNT CLAMP COVER
52	10-29722	SCREW, COVER TO LOWER CLAMP MOUNT

▶FLYWHEEL ASSEMBLY AND STATOR (17 parts)

Ref	OEM Part #	Part Name
1	19-45907	PLUG, FLYWHEEL PULLER THREADS
2	11-8M0214915	NUT< FLYWHEEL
3	12-33001	WASHER, FLYWHEEL NUT
4	28-45554	KEY, FLYWHEEL DRIVE Comment: SERIAL 02101743-09999999
5	225-2494A15	FLYWHEEL ASSEMBLY, COMPLETE
6	10-32417	SCREW, FLEXIBLE PLATE TO FLYWHEEL
7	10-32417	SCREW, PLATE AND HUB TO FLEXIBLE PLATE
8	17-26618	PIN, DOWL - PULLEY TO FLYWHEEL
9	29788	FLANGE, FLYWHEEL PULLEY
10	30306	PULLEY, FLYWHEEL
11	29787	HUB, FLYWHEEL PULLEY
12	398-2188	STATOR, ALTERNATOR
13	30050	TERMINAL, STATOR LEAD WIRE
14	10-57021	SCREW, STARTER TO UPPER END CAP
15	54-26550	STATOR\WIRING HARNESS LEADS FASTENING (5/16")
16	10-69079	SCREW, STATOR LEAD CLIP FASTENING (7/16")
17	8M0084613	"D" WASHER, CLIP FASTENING SCREW

▶FUEL PUMP AND FUEL LINE ASSEMBLY (30 parts)

Ref	OEM Part #	Part Name
1	30269A2	FUEL PUMP ASSEMBLY - UPPER
2	21-30430A1	CHECK VALVE ASSEMBLY
3	23014A1	DIAPHRAGM KIT
7	23004	RETAINER, CHECK VALVE
8	10-43725	SCREW, RETAINER TO HOUSING
9	30461A2	FUEL PUMP ASSEMBLY - LOWER
10	30275	COVER, FUEL PUMP
11	10-29878	SCREW, FUEL PUMP MOUNTING (1 1/2") - UPPER PUMP
12	10-30274	SCREW, FUEL PUMP MOUNTING (1 3/4") - UPPER PUMP
13	10-73013	SCREW, FUEL PUMP MOUNTING (1 1/2") - LOWER PUMP
14	10-30273	SCREW, FUEL PUMP MOUNTING (1 7/8") - LOWER PUMP
15	32-32256A1	FUEL LINE ASSEMBLY, PUMP TO CARBURETOR (9 7/8")
16	22-30174	ELBOW, UPPER CARBURETOR STRAINER COVER
17	22-30175	SLEEVE, CARBURETOR STRAINER COVER ELBOW
18	22-30177	NUT, UPPER CARBURETOR STRAINER COVER ELBOW
19	32-31552A1	FUEL LINE ASSEMBLY, PUMP TO PUMP (12 3/8")
20	32-31553A1	FUEL LINE ASSEMBLY, PUMP TO CARBURETOR (19 3/4")
21	32-30176	FUEL LINE, ADAPTOR TO LOWER FUEL PUMP (18")
22	22-30174	EELBOW, LOWER FUEL PUMP INLET
23	22-30175	SLEEVE, FUEL PUMP INLET ELBOW
24	22-30177	NUT, FUEL PUMP INLET ELBOW
25	22-37682	ELBOW, FUEL LINE TO ADAPTOR
26	30186	ADAPTOR, CHECK UNIT (FUEL LINE)
27	30187	STEM, CHECK UNIT ADAPTOR
28	25-16524	"O" RING, ADAPTOR STEM
29	24-30189	SPRING, ADAPTOR STEM
30	30188	CUP WASHER, ADAPTOR
31	10-69029	SCREW, ADAPTOR TO BOTTOM COWL
32	11-8M0207775	NUT, ADAPTOR FASTENING SCREW
33	32-31550A1	FUEL LINE ASSEMBLY, CARBURETOR (6")

▶GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1) (53 parts)

Ref	OEM Part #	Part Name
-	1623-3912A9	GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) SEE NOTE BELOW
1	1623-5244A14	GEAR HOUSING ASSEMBLY
2	16-57921	STUD, GEAR HOUYSING TO DRIVE SHAFT HOUSING (1 31/32")
3	16-8M0133358	STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2 1/16")
4	16-8M0034463	STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 3/8")
5	16-57919	STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 5/16")
6	31-32898T	BEARING, ROLLER - DRIVE SHAFT
7	45-38460	DRIVE SHAFT(LONG SHAFT)
8	43-31419	GEAR, PINION - DRIVE SHAFT
9	11-30932	NUT, PINION GEAR TO DRIVE SHAFT
10	15-30278A1	SHIM, WATER PUMP BASE TO GEAR HOUSING
11	30-63326T	BEARING, BALL - DRIVE SHAFT
12	53-30726	RING, RETAINING - BALL BEARING
13	27-32438	GASKET, WATER PUMP BASE TO GEAR HOUSING
14	25-8M0204651	"O" RING, WATER PUMP BASE
15	46-48758A1	WATER PUMP BASE ASSEMBLY
16	26-94038	OIL SEAL, WATER PUMP BASE
17	26-16977	OIL SEAL, WATER PUMP BASE
18	17-35973	DOWEL PIN, WATER PUMP BASE TO WATER PUMP BODY
19	27-8M0090319	GASKET, LOWER - WATER PUMP BASE TO FACE PLATE
20	8M0204677	PLATE, FACE - WATER PUMP BASE TO WATER PUMP BODY
21	27-858524	GASKET, UPPER - FACE PLATE TO WATER PUMP BODY
22	46-96148A8	WATER PUMP BODY ASSEMBLY
23	30915	INSERT, WATER PUMP BODY
24	26-16977	OIL SEAL, WATER PUMP BODY
25	12-36446	WASHER, NYLON - WATER INLET TUBE
26	26-38970	SEAL, RUBBER - WATER INLET TUBE
27	47-89984T4	IMPELLER - WATER PUMP
28	17-8M0214994	PIN, IMPELLER DRIVE
29	10-30720	SCREW, WATER PUMP BODY TO GEAR HOUSING (1 1/4")
30	13-26992	LOCKWASHER, WATER PUMP BODY FASTENING SCREW AND STUDS (1/4"
31	11-29598	NUT, WATER PUMP BODY FASTENING STUDS (1/4")
32	13-8M0204647	LOCKWASHER, WATER PUMP BODY FASTENING STUD (5/16")
33	11-28770	NUT, WATER PUMP BODY FASTENING STUD (5/16")
34	25-8M0214918	RING, RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT)
35	23-29804T	SLEEVE, GUIDE - WATER INLET TUBE
36	25-8M0214919	"O" RING, UPPER - DRIVE SHAFT
37	37641001	SEAL, EXHAUST TUBE
38	38051	PLATE, SUPPORT - EXHAUST TUBE SEAL
39	76062A1	SHAFT, SHIFT - LOWER
40	53-29641	CLIP, RETAINING - SHIFT SHAFT
41	25-25439	"O" RING, SHIFT SHAFT BUSHING
42	23-77631A2	BUSHING ASSEMBLY, SHIFT SHAFT
43	26-892361	OIL SEAL, SHIFT SHAFT BUSHING (UPPER)
44	12-31266	WASHER, RUBBER SHIFT SHAFT BUSING
45	78036	SPACER, LOWER - REVERSE LOCKING
46	43308T1	CAM, REVERSE LOCKING
47	22-390721	PLUG, PIPE - SHIFT SHAFT GREASE FILLER HOLE
48	10-79953Q04	SCREW, GREASE FILLER AND VENT HOLE
49	12-191833	WASHER, GREASE FILLER AND VENT HOLE SCREW
50	10-29608	SCREW, GEAR HOUSING FLUSHING HOLE
51	27-8M0214916	GASKET, GEAR HOUSING FLUSHING HOLE SCREW
52	26-8M0214917	SEAL GEAR HOUSING FLUSHING HOLE

▶GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) (38 parts)

Ref	OEM Part #	Part Name
-	1623-3912A9	GEAR HOUSING ASSEMBLY, COMPLETE(LONG SHAFT) SEE NOTE BELOW
--	43-31887	REVERSE GEAR ASSEMBLY, COMPLETE
1	1623-5244A14	GEAR HOUSING ASSEMBLY SEE PAGE 34 FOR PARTS BREAKDOWN
53	760394	CAM, SHIFT
54	30625	FOLLOWER, CAM
55	30624	SLIDE, CROSS PIN
56	24-30622	SPRING, COMPRESSION - CAM FOLLOWER
57	15-30923A1	SHIM, BEARING OUTER RACE TO GEAR HOUSING
58	43-53100A3	FORWARD GEAR ASSEMBLY
59	31-30895T	BEARING, ROLLER - FORWARD GEAR
60	31-30894A1	TAPERED ROLLER BEARING ASSEMBLY
61	31-31092	CUP, TAPERED ROLLER BEARING
62	52-822539T	RATCHET, SLIDING CLUTCH
63	17-8M0100263	PIN, CROSS - RRATCHET TO PROPELLER SHAFT
64	24-30893	SPRING, RETAINING - CROSS PIN
65	44-47900A2	SHAFT, PROPELLER
66	43-31887	REVERSE GEAR ASSEMBLY
67	30-31265	BEARING, BALL - REVERSE GEAR
68	12-71143A1	WASHER, TRHUST - BEARING CARRIER TO GEAR HOUSING
69	15-29955A1	SHIM, THRUST WASHER TO GEAR HOUSING
70	25-29976	"O" RING, BEARING CARRIER
71	31284T1	BEARING CARRIER ASSEMBLY
72	31-30956T	BEARING, ROLLER - BEARING CARRIER
73	26-8M0204670	OIL SEAL, BEARING CARRIER
74	28-30281	KEY, LOCATING - BEARING CARRIER
75	12-29957	WASHER, GEAR HOUSING COVER
76	52699	COVER, GEAR HOUSING
77	97-31640Q4	TRIM TABE, GEAR HOUSING
78	10-32470	SCREW, TRIM TAB TO GEAR HOUSING (1 3/4")
79	12-45176	WASHER, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS
80	11-8M0204653	NUT, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS
81	12-31013	WASHER, THRUST - BEARING CARRIER
82	30581A1	THRUST HUB AND WASHER ASSEMBLY
83	12-29590	WASHER, CUPPED - THRUST HUB
84	12-31211Q03	WASHER, SPLINED - PROPELLER NUT
85	14-816629Q	TAB WASHER, PROPELLER NUT
86	11-29594	NUT, PROPELLER
87	10-34353	SCREW, GEAR HOUSING TO DRIVE SHAFT HOUSING (1")

▶MISCELLANEOUS PARTS/ACCESSORIES (1 parts)

Ref	OEM Part #	Part Name
-	37-56697A2	DECAL SET (MERC 1100E-SS-1)

▶STR MTR,STR SOLENOID,RECTIFIER AND WIRING HARNES(1100E-SS-1) (44 parts)

Ref	OEM Part #	Part Name
1	46463	WIRING HARNESS, INTERNAL
2	30050	TERMINAL, HARNESS AND MERCURY SWITCH LEADS
3	54-23567	CLIP, WIRING HARNESS TO FRONT BRACKET (9/16")
4	10-69079	"D" WASHER, WIRING HARNESS TO FRONT BRACKEET
5	8M0084613	SCREW, WIRING HARNESS CLIP TO FRONT BRACKET (7/16")
6	26079A2	PLATE, WIRING HARNESS TO BOTTOM COWL
7	10-45893	SCREW, HARNESS PLATE FASTENING
8	24-28975	SPRING, GRATER - INTERNAL WIRING HARNESS
9	10-98256	SCREW, GROUND WIRE TO BOTTOM COWL Comment: SERIAL 02208678-09999999
10	13-25244	LOCKWASHER, GROUND WIRE SCREW
11	13-24669	LOCKWASHER, GROUND WIRE SCREW
12	11-20088	NUT, GROUND WIRE SCREW Comment: SERIAL 00000000-02208677
13	78614A1	RECTIFIER ASSEMBLY
14	10-22485	SCREW, RECTIFIER TO MOUNTING SCREW
15	11-8M0207775	NUT, RECTIFIER MOUNTING SCREW
16	12-45075	WASHER, RECTIFIER STATOR LEAD TERMINAL
17	11-45076	NUT, FASTENING - RECTIFIER STATOR LEADS
18	50-45822A1	STARTER MOTOR ASSEMBLY
19	45125	PLATE, SPACER - STARTER MOTOR
20	10-22698	SCREW, STARTER MOTOR TO CRANKCASE FLANGE
21	13-8M0204647	LOCKWASHER, STARTER MOTOR FASTENING SCREW
22	38747	BRACKET, SUPPORT - STARTER MOTOR
23	13-24669	LOCKWASHER, THRU BOLT
24	11-20088	NUT, THRU BOLT - BRACKET TO STARTER MOTOR
25	84-93389A12	CABLE, WIRE - STARTER MOTOR TO FRONT SUPPORT BRACKET
26	10-69035	SCREW, HARNESS GROUND LEAD TO STARTER MOTOR
27	84-93388A14	CABLE, WIRE - STARTER MOTOR TO SOLENOID
28	32082	SOLENOID, STARTER
29	46466	GROUND STRAP ASSEMBLY, STARTER SOLENOID
30	13-8M0204647	LOCKWASHER, SOLENOID TERMINAL (5/16")
31	11-22053	NUT, SOLENOID TERMINAL (5/16")
32	10,13-26996	LOCKWASHER, SOLENOID TERMINAL
33	10,11-68219	NUT, SOLENOID TERMINAL
34	10-29282	SCREW, SOLENOID TO STARTER MOTOR
35	13-26992	LOCKWASHER, STARTER MOTOR TERMINAL
36	11-20890	NUT, STARTER MOTOR TERMINAL
37	332-2986A21	SWITCH BOX ASSEMBLY
38	10-64278	SCREW, SWITCH BOX TO FRONT MOUNTING BRACKET
39	11-8M0207775	NUT, SWITCH BOX SCREW
40	10-45218	SCREW, SWITCH BOX
41	12-45075	WASHER, SWITCH BOX TERMINAL
42	11-45076	NUT, SWITCH BOX TERMINAL
43	45146	WIRE, RECTIFIER TO SWITCH BOX (USED ON EARLY MODELS)
44	25-26547	GROMMET, RECTIFIER TO SWITCH BOX WIRE

▶STR MTR,STR SOLENOID,RECTIFIER AND WIRING HARNES(MERC 1100E) (67 parts)

Ref	OEM Part #	Part Name
1	45070	WIRING HARNESS, INTERNAL
2	30050	TERMINAL, HARNESS AND MERCURY SWITCH LEADS
3	26079A2	PLATE, WIRING HARNESS TO BOTTOM COWL
4	10-45893	SCREW, HARNESS PLATE FASTENING
5	24-28975	SPRING, GARTER - INTERNAL WIRING HARNESS
6	10-45087	SCREW, GROUND WIRE TO BOTTOM COWL
7	13-25244	LOCKWASHER, GROUND WIRE SCREW
8	13-24669	LOCKWASHER, GROUND WIRE SCREW
9	11-20088	NUT, GROUND WIRE SCREW
10	32177A2	RECTIFIER ASSEMBLY
11	10-26065	SCREW, RECTIFIER TO MOUNTING BRACKET
12	11-29250	NUT, RECTIFIER MOUNTING SCREW
13	10-35400	SCREW, HARNESS TERMINAL LEAD TO RECTIFIER
14	332-2910A2	CLIPPER, SHORTING
15	13-26996	LOCKWASHER, RECTIFIER STATOR LEAD TERMINALS
16	11-68219	NUT, FASTENING - RECTIFIER STATOR LEADS
17	50-45822A1	STARTER MOTOR ASSEMBLY
18	45125	PLATE, SPACER - STARTER MOTOR
19	10-22698	SCREW, STARTER MOTOR TO CRANKCASE FLANGE
20	13-8M0204647	LOCKWASHER, STARTER MOTOR FASTENING SCREW
21	38747	BRACKET, SUPPORT - STARTER MOTOR
22	13-24669	LOCKWASHER, THRU BOLT
23	11-20890	NUT, THRU BOLT - BRACKET TO STARTER MOTOR
24	84-93389A12	CABLE, WIRE - STARTER MOTOR TO FRONT SUPPORT BRACKET
25	10-69035	SCREW, HARNESS GROUND LEAD TO STARTER MOTOR
26	84-93388A14	CABLE, WIRE - STARTER MOTOR TO SOLENOID
27	32082	SOILENOID, STARTER
28	32278A1	GROUND STRAP ASSEMBLY, STARTER SOLENOID
29	13-8M0204647	LOCKWASHER, SOLENOID TERMINAL (5/16")
30	11-22053	NUT, SOLENOID TERMINAL (5/16")
31	10,13-26996	LOCKWASHER, SOLENOID TERMINAL
32	10,11-68219	NUT, SOLENOID TERMINAL
33	10-29282	SCREW, SOLENOID TO STARTER MOTOR
34	54-24836	CLIP, LEAD WIRES TO SUPPORT BRACKET
35	10-62568	SCREW, LEAD WIRE CLIP FASTENING
36	8M0084613	"D" WASHER, CLIP FASTENING SCREW
37	54-24871	CLAMP, WIRING HARNESS TO SUPPORT BRACKET
38	10-62568	SCREW, HARNESS CLAMP FASTENING
39	8M0084613	"D" WASHER, HARNESS CLAMP
40	30212	BLOCK, TERMINAL - UPPER FUEL PUMP PAD
41	10-22245	SCREW, TERMINAL BLOCK FASTENING
42	13-26996	LOCKWASHER, TERMINAL BLOCK FASTENING SCREW
43	12-26014	WASHER, TERMINAL BLOCK FASTENING SCREW
44	10-62568	SCREW, HARNESS LEADS TO TERMINAL BLOCK
45	82-72878A1	BALLAST, IGNITION COIL
46	10-28666	SCREW, BALLAST AND PORT COVER MOUNTING (1")
47	13-26992	LOCKWASHER, BALLAST AND PORT COVER MOUNTING
48	12-69057	WASHER, BALLAST AND PORT COVER MOUNTING
49	39181	JUMPER, BALLAST TO BALLAST
50	13-26995	LOCKWASHER, BALLAST JUMPER LEAD TERMINALS
51	11-21923T	NUT, BALLAST JUMPER LEADS FASTENING
52	54-24836	CLIP, WIRING HARNESS TO CRANKCASE FLANGE
53	10-8M0113176	SCREW, HARNESS CLIP FASTENING
54	8M0084613	'D' WASHER, HARNESS CLIP
55	13-26992	LOCKWASHER, STARTER MOTOR TERMINAL
56	11-20890	NUT, STARTER MOTOR TERMINAL
57	30212	BLOCK, TERMINAL - EXHAUST COVER
58	10-62568	SCREW, HARNESS LEADS TO TERMINAL BLOCK
59	10-72169	SCREW, TERMINAL BLOCK TO EXHAUST MANIFOLD COVER
60	332-2986A5	SWITCH BOX ASSEMBLY Comment: NO LONGER AVAILABLE FOR REPLACEMENT, ORDER A-332-2986A5 SWITCH BOX KIT, WHICH INCLUDES THE FOLLOWING PARTS: A-332-2986A4 SWITCH BOX ASS'Y (1) A-393-2799A9 DISTRIBUTOR ASS'Y (1) A-332-2910A2 RECTIFIER ASS'Y (1)
61	10-64278	SCREW, SWITCH BOX TO FRONT BRACKET
62	11-24652	NUT, SWITCH BOX SCREW
63	10-45218	SCREW, SWITCH BOX
64	12-45075	WASHER, SWITCH BOX TERMINAL
65	11-45076	NUT, SWITCH BOX TERMINAL
66	45146	WIRE, RECTIFER TO SWITCH BOX
67	25-26547	GROMMET, RECTIFIER TO SWITCH BOX WIRE

▶TOP COWL AND SUPPORT BRACKETS (50 parts)

Ref	OEM Part #	Part Name
1	37408	HANDLE, CHROME - TOP COWL
2	12-20533	WASHER, CHROME HANDLE TO INSIDE HANDLE STUD
3	12-69056	WASHER, CHROME HANDLE TO INSIDE HANDLE STUD(FRONT)
4	11-8267089	NUT, CHROME HANDLE TO INSIDE HANDLE STUD
5	35496	PAD, BUMPER - TOP COWL HANDLE
6	37434	HANDLE, INSIDE - TOP COWL
7	10-35386	SCREW, HANDLE TO TOP COWL (1")
8	13-8M0204647	LOCKWASHER, HANDLE TO TOP COWL SCREW
9	2114-3806A1	COWL, TOP
10	37410A1	TRIM MOULDING ASSEMBLY, TOP COWL
11	10-29227	SCREW, BRASS - MOULDING TO TOP COWL
12	10-29226	SCREW, DECORATIVE - MOULDING TO TOP COWL
13	13-26995	LOCKWASHER, MOULDING FASTENING SCREW
14	11-26419	NUT, MOULDING FASTENING SCREW
15	76370	SHIELD, TOP COWL - REAR
16	10-37370	SCREW, SHIELD TO TOP COWL (5/8")
17	13-37371	LOCKWASHER, SHIELD SCREW
18	47341A11	ROPE, STARTER (FOR MANUAL STARTING ONLY)
19	37411	BRACKET, COWL LATCH - TOP COWL FASTENING
20	10-37560	SCREW, COWL LATCH BRACKET TO TOP COWL
21	11-37556	NUT, COWL LATCH BRACKET SCREW
22	79897A4	FRAME, TOP COWL SUPPORT
23	37-45201	DECAL, TIMING
24	46096	MOUNT, RUBBER - TOP COWL FRAME (HEAVY DUTY)
25	11-8267089	NUT, RUBBER MOUNT TO TOP COWL FRAME
26	39239	BRACHET, TOP COWL SUPPORT - REAR
27	31014	MOUNT, RUBBER - REAR SUPPORT BRACKET
28	13-26992	LOCKWASHER, RUBBER MOUNT TO REAR SUPPORT BRACKET
29	12-69057	WASHER, RUBBER MOUNT TO REAR SUPPORT BRACKET
30	11-20088	NUT, RUBBER MOUNT TO RREAR SUPPORT BRACKET
31	10-26065	SCREW, REAR BRACKET TO TOP COWL FRAME (1")
32	11-29250	NUT, REAR BRACKET SCREW
33	10-74824	SCREW, REAR BRACKET TO BOTTOM COWL (1 1/4")
34	13-8M0204647	LOCKWASHER, REAR SUPPORT BRACKET SCREW
35	37412	LEVER, CLAMPING - TOP COWL MOUNTING
36	23-26819	BUSHING, NYLON - CLAMPING LEVER
37	12-38006	WASHER, CLAMPING LEVER
38	23-31293	BUSHING, RUBBER - CLAMPING LEVER
39	11-30428	FASTENER, CLAMPING LEVER
40	17-29077	PIN, ROLL - CLAMPING LEVER
41	45883A2	BRACKET ASSEMBLY, TOP COWL SUPPORT - FRONT
42	37903	FLANGE, RUBBER - FRONT TOP COWL SUPPORT BRACKET
43	32-8M0108355	HOSE, FRONT SUPPORT BRACKET TO BOTTOM COWL
44	10-78841	SCREW, FRONT BRACKET TO BOTTOM COWL (1 1/2')
45	11-29250	NUT, FRONT SUPPORT BRACKET SCREW
46	10-73657	SCREW, FRONT BRACKET TO TOP COWL FRAME (1 1/2")
47	13-8M0204647	LOCKWASHER, FRONT SUPPORT BRACKET SCREW
48	37640	MOUNT, RUBBER - FRONT SUPPORT BRACKET
49	13-8M0204647	LOCKWASHER, RUBBER MOUNT TO FRONT SUPPORT BRACKET
50	11-22053	RUBBER MOUNT TO FRONT SUPPORT BRACKET

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury 1100 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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