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Mercury 75 (4 CYL.) (6432901 & Up) Parts & Diagrams

🔎 Mercury 75 (4 CYL.) Reference Library — Exploded parts diagrams (27 diagrams), specifications, common issues, and maintenance checklist.

The Mercury 75 (4 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	75 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 ± 50 RPM (in gear)
Full Throttle RPM Range	4500-5500
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 75 (4 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 75 (4 CYL.).

▶AUTO-BLEND (22 parts)

Ref	OEM Part #	Part Name
-	1301931	AUTO-BLEND
1	16612	TANK KIT, Oil
2	13996	HANDLE KIT
3	36-13986	CAP, OIL TANK
4	16614	HARDWARE KIT
5	19-13979	PLUG KIT, Drain
6	16611	DIAPHRAGM KIT
7	13990	BRACKET
8	13993	BAND
9	13983	BRACKET (LEFT)
10	13984	BRACKET (RIGHT)
11	16613	COVER
12	35-13985	FILTER/SENSOR KIT, Oil
13	13987	HORN KIT
14	84-13988	HARNESS ASSEMBLY
15	88-13989	FUSE (.5 AMP)
16	35-18089	FILTER KIT, Fuel
17	32-13992	VINYL TUBE
18	32-13995	TUBE KIT, Fuel
19	15387A1	STRAINER ASSEMBLY, Oil
20	21-16615	CHECK VALVE KIT
21	27-16616	GASKET KIT

▶AUTO-BLEND(WITHOUT WARNING HORN) (21 parts)

Ref	OEM Part #	Part Name
1	16612	TANK KIT, Oil
2	13996	HANDLE KIT
3	36-16619	CAP, OIL TANK
4	16614	HARDWARE KIT
5	19-13979	PLUG KIT, Drain
6	16611	DIAPHRAGM KIT
7	16620	BRACKET KIT, Mounting
8	13993	BAND
9	13983	BRACKET (LEFT)
10	13984	BRACKET (RIGHT)
11	16613	COVER
12	35-13985	FILTER/SENSOR KIT, Oil
13	35-18576	FILTER KIT, Fuel
14	32-13992	VINYL TUBE
15	16618	STRAINER, Oil
16	21-16615	CHECK VALVE KIT
17	16621	PLATE
18	19265	MODULE KIT
19	16623	BRACKET KIT
20	27-16616	GASKET KIT
21	84-14585A1	HARNESS ASSEMBLY, AUTO-BLEND

▶BOTTOM COWL AND SHIFT LINKAGE (31 parts)

Ref	OEM Part #	Part Name
-	27-73645A87	GASKET SET
1	2158-8708T6	COWL, BOTTOM Comment: MARINER
2	74303	COVER, AIR INLET
3	10-62568	SCREW, (#10-16 x .375), COVER TO BOTTOM COWL
4	12-30164	WASHER, (.192 x .375 x .0312) Stainless Steel, COVER SCREW
5	27-73646	GASKET, BOTTOM COWL
6	39616	BOOT, CONTROL CABLES-BOTTOM COWL
7	37637	BOOT, FUEL CONNECTOR-BOTTOM COWL
8	32-8M0108355	LINE, (57.00 Inches Bulk), TELL TALE (14-3/4")
9	52889	NOZZLE, TELL TALE HOSE TO BOTTOM COWL
10	10-48408	SCREW, (#10-16 x .500), TELL TALE NOZZLE TO BOTTOM COWL
11	22-782792	ELBOW, TELL TALE HOSE TO CYLINDER BLOCK
12	60304A54	SHIFT SHAFT ASSEMBLY, UPPER
13	23-26856	BUSHING, SHIFT SHAFT
14	73402	SHIFT LINK
15	12-35462	WASHER, (.2656 x .625 x .0625) Stainless Steel, LINK ROD
16	11-36069	NUT, LINK ROD
17	13-29720	WAVE WASHER, LINK ROD
18	24-20099	SPRING, LINK ROD TO GUIDE BLOCK
19	37896	GUIDE BLOCK, LINK ROD
20	52732A6	BRACKET, ANCHOR-CONTROL CABLES
21	98889	LATCH Comment: NEW STYLE
22	10-42975	DRIVE SCREW, LATCH Comment: NEW STYLE
23	87609A1	LEVER, NYLON-SHIFT CABLE LOCKING Comment: OLD STYLE
24	17-47175	PIN, LOCKING LEVER AND COVER FASTENING Comment: OLD STYLE
25	90211	COVER, NYLON-SHIFT CABLE Comment: OLD STYLE
26	65799T	LINK, LOCKING LEVER TO COVER Comment: OLD STYLE
27	39519	CUP, BARREL RETAINER-ANCHOR
28	10-35386	SCREW, (.312-18 x 1.00), ANCHOR BRACKET TO CYLINDER BLOCK
29	52100	WEAR PLATE, LINK ROD
30	8M0036768	LATCH, CONTROL CABLE FASTENING Comment: ANCHOR BRACKET

▶CARBURETOR ASSEMBLY (30 parts)

Ref	OEM Part #	Part Name
-	27-73645A87	GASKET SET
1	1379-6071A58	CARBURETOR Comment: (BOTTOM)(WM-17)
2	1395-5733	JET, Main (.092)
3	192711	NEEDLE AND SEAT, Inlet
4	NSS	NOT SOLD SEPARATE, GASKET-INLET NEEDLE AND SEAT
5	52106A1	VENTURI, Plastic
6	NSS	NOT SOLD SEPARATE, NOZZLE
7	NSS	NOT SOLD SEPARATE, IDLE NEEDLE
8	NSS	NOT SOLD SEPARATE, SPRING-IDLE MIXTURE
9	NSS	NOT SOLD SEPARATE, FLOAT PIN
10	NSS	NOT SOLD SEPARATE, FLOAT LEVER
11	19273	FLOAT
12	1395-9483	BOWL, Fuel Comment: (WM-17)
13	NSS	NOT SOLD SEPARATE, GASKET-FUEL BOWL
14	NSS	NOT SOLD SEPARATE, SCREW-FUEL BOWL
15	1395-6199	PLUG, MAIN JET
16	1399-3518	JET, (.082), MAIN
17	NSS	NOT SOLD SEPARATE, GASKET-MAIN JET PLUG
18	NSS	NOT SOLD SEPARATE, SCREEN-FUEL INLET
19	NSS	NOT SOLD SEPARATE, WELCH PLUG (9/16")
20	1395-7942	SHAFT, THROTTLE Comment: (BOTTOM)
21	1395-7639	VALVE, THROTTLE
22	NSS	NOT SOLD SEPARATE, SCREW-VALVE TO THROTTLE SHAFT
23	1395-6204	SEAL, THROTTLE SHAFT
24	1395-6203	WASHER, THROTTLE SHAFT
25	NSS	NOT SOLD SEPARATE, SPRING-THROTTLE RETURN
26	1395-6198	VALVE ASSEMBLY, ENRICHMENT
27	NSS	NOT SOLD SEPARATE, SCREW-ENRICHMENT BRACKET
28	NSS	NOT SOLD SEPARATE, WELCH PLUG (7/16")
29	27-733771	GASKET, CARBURETOR

▶CARBURETOR LINKAGE (26 parts)

Ref	OEM Part #	Part Name
1	54293A10	SOLENOID ASSEMBLY, Choke
2	10-824941	SCREW, (.312-18 x .750)
3	13-8M0204647	LOCKWASHER, (.312), CHOKE SOLENOID SCREW
4	10,13-26996	LOCKWASHER, Stainless Steel, CHOKE SOLENOID TERMINAL
5	10-32,11-68219	NUT, Stainless Steel, CHOKE SOLENOID TERMINAL
6	89008A2	PLUNGER ASSEMBLY
7	73400	ROD, Choke
8	90242A1	KNOB ASSEMBLY
9	10-77137	SCREW, (.190-16 x .620), WIRE TO CHOKE KNOB
10	25-20116	GROMMET, CHOKE KNOB
11	84-74263	WIRE, CHOKE KNOB TO CHOKE ROD (BLACK)
12	10-62568	SCREW, (#10-16 x .375), WIRE TO CHOKE ROD
13	1379-6071A57	CARBURETOR ASSEMBLY (TOP)
14	1379-6071A58	CARBURETOR ASSEMBLY (BOTTOM)
15	22-19688	FITTING, CARBURETOR
16	10-52743	SCREW, (.312-18 x 3.750)
17	53720A2	COUPLING ASSEMBLY, LOWER CARBURETOR
18	28-89694	KEY, COUPLING
19	10-66104	SCREW, (#8-32 x .790)
20	73847	ACTUATOR, THROTTLE (UPPER CARBURETOR)
21	10-60293	SCREW, (#5-40 x .500)
22	73408	PLATE, CARBURETOR
23	27-73398	GASKET, CARBURETOR PLATE
24	27-76952	GASKET, CARBURETOR PLATE TO CARBURETOR
25	10-28635	SCREW, (.250-20 x .620) Stainless Steel, PLATE TO CARBURETOR
26	73647	SEAL, CARBURETOR PLATE

▶COWLING AND FRONT COVER (12 parts)

Ref	OEM Part #	Part Name
1	2163-6393A6	FRONT COVER Comment: (MARINER)
2	73786	KNOB Comment: (MARINER)
3	12-30771	WASHER, COVER KNOB (RUBBER)
4	12-75246	WASHER, COVER KNOB (STEEL)
5	24-30772	SPRING, TENSION-COVER KNOB
6	17-29077	PIN, Roll, TENSION SPRING TO KNOB
7	47341A11	ROPE AND HANDLE KIT, Manual/Emergency Start, STARTER
8	76434	SEAL, SOUND ABSORBING Comment: (MARINER)
9	38674	BLANKET, SOUND ABSORBING
10	2164-6394A7	WRAP AROUND COWL Comment: (MARINER)
11	46785A1	LATCH ASSEMBLY, Cowl
12	30413	HOOK, COWL LATCH

▶CRANKSHAFT, PISTON AND CONNECTING ROD (31 parts)

Ref	OEM Part #	Part Name
-	27-73645A87	GASKET SET
1	440-9074A2	CRANKSHAFT ASSEMBLY
2	30-62567T	BEARING, Ball, UPPER
3	30-63742T	BEARING, Ball, LOWER
4	54196A6	CARRIER ASSEMBLY
5	65800	PACKING, CARRIER
6	540-5266T5	BEARING ASSEMBLY, Main (VALVE TYPE)
7	17-20032	PIN, Dowel, MAIN BEARING
8	10-45775	SCREW, (#12-28 x .560) , MAIN BEARING
9	11-45774	NUT, MAIN BEARING CLAMPING SCREW
10	34-56007A1	REED SET, MATCHED-MAIN BEARING
11	34-56008	STOP, Reed, MAIN BEARING REED VALVES
12	10-62204	SCREW, REED STOP MOUNTING
13	11-53153	NUT, REED STOP MOUNTING SCREW
14	535-5397A4	BEARING ASSEMBLY, Center Main
15	17-20032	PIN, Dowel, CENTER MAIN BEARING
16	29-714221	BEARING, Needle
17	26113T	RACE, OUTER (PAIR)
18	53-26933	RING, Snap, OUTER RACE CLAMPING
19	10-22968	SCREW, (.250-28 x 1.25), CENTER MAIN BEARING CLAMPING
20	11-8M0207775	NUT, (1/4-28X7/32), MAIN BEARING CLAMPING SCREW
21	17-47246	PIN, Dowel, STEPPED
22	774-9137A14	PISTON ASSEMBLY Comment: (.030 O.S.)
23	53-857196	RING, Lock
24	39-88392A12	RING SET, Piston - .030 Oversize
25	624-8101A3	CONNECTING ROD ASSEMBLY
26	10-91012	SCREW, (.250-28 Special), CONNECTING ROD
27	31-62596A1	BEARING ASSEMBLY, CRANKPIN
28	29-8M0214934	BEARING, PISTON PIN
29	12-8M0032839	WASHER, NEEDLE LOCATING
30	15-38095A1	SHIM, UPPER BALL BEARING

▶CYLINDER BLOCK AND CRANKCASE ASSEMBLY (26 parts)

Ref	OEM Part #	Part Name
-	97471T87	POWERHEAD ASSEMBLY Comment: (Use with Square Fuel Pump)
1	871-8338A3	CYLINDER BLOCK ASSEMBLY
2	27-53650	GASKET, CRANKCASE TO CYLINDER BLOCK
3	56029T	COVER, STARTER MOTOR(UPPER)
4	10-35385	SCREW, (.312-18 x 1-3/4), COVER TO CRANKCASE
5	13-8M0204647	LOCKWASHER, (.312), COVER SCREW
6	76867	COVER, STARTER MOTOR (LOWER)
7	10-73658	SCREW, COVER TO CRANKCASE (5-1/2")
8	16-64281	STUD, (.375-16/.375-24 x 1.880)
9	17-43044	PIN, Dowel, CRANKCASE TO CYLINDER BLOCK
10	17-63779	PIN, Dowel (.250 x .625), CYLINDER BLOCK TO MAIN BEARING
11	66517	RESTRICTOR, CRANKCASE BLEED
12	16-64282	STUD, (4 In.), CYLINDER BLOCK TO EXHAUST PLATE (4")
13	10-73657	SCREW, (.312-18 x 1.50)
14	10-20359	SCREW, (.375-16 x 1.00)
15	14-20091	TAB WASHER, BEARING LOCKING SCREW
16	21-42866	CHECK VALVE, BLEED HOSE-TOP
17	32-9938779	HOSE, CYLINDER BLEED (15-1/2")
18	21-428671	CHECK VALVE, BLEED HOSE-BOTTOM
19	22-996642	ELBOW
20	32-8M0108355	LINE, (57.00 Inches Bulk), BALANCE (6-1/4")
21	22-130342	TEE, BALANCE HOSE TO CYLINDER BLOCK-LOWER
22	32-9938779	HOSE, BALANCE (5")
23	22-56759	CONNECTOR, AIR INLET COVER
24	12-20553	WASHER, POWERHEAD STUDS
25	11-82671013	NUT, (.375-24), POWERHEAD STUDS

▶DRIVESHAFT HOUSING ASSEMBLY (31 parts)

Ref	OEM Part #	Part Name
1	1573-5239A51	HOUSING ASSEMBLY, Driveshaft - Mariner
2	16-56295	STUD, (.437 x 2.69)
3	19-64649	PLUG, PLASTIC - TRIM TAB SCREW HOLE
4	37417F2	COVER, TRIM MARINER
5	10-57807	SCREW, (#10-16 x .750) Stainless Steel
6	25-92012	GROMMET, TRIM COVER SCREW
7	84-88238T01	CABLE ASSEMBLY, TRIM COVER SCREW
8	10-62568	SCREW, (#10-16 x .375), GROUND STRAP ATTACHING
9	32-60897	TUBE, WATER INLET
10	78184T	TUBE, EXHAUST
11	65638	BOOT, EXHAUST TUBE
12	75298	MOUNT, RUBBER - LOWER
13	10-43426	SCREW, UPPER MOUNT
14	11-25096	NUT, MOUNT SCREW
15	12-30119	WASHER, (.875 Inch Outside Diameter), UPPER MOUNT SCREW
16	88238A10	CABLE ASSEMBLY, Ground
17	12-45176	WASHER, (.453 x .812 x .105) Stainless Steel, GEAR HOUSING STUDS
18	11-29489	NUT, GEAR HOUSING STUDS
19	12-45176	WASHER, (.453 x .812 x .105) Stainless Steel, GEAR HOUSING STUDS
20	11-8M0204653	NUT, (.437-20) Stainless Steel, GEAR HOUSING
21	35608	CLAMP, LOWER MOUNT TO DRIVESHAFT HOUSING
22	24-35522	SPRING, TENSION - LOWER MOUNT CLAMP
23	10-29256	SCREW, (.312-18 x .875)
24	35474F2	COVER, Lower Mount Clamp Comment: (MARINER)
25	11-35521	NUT, LOWER MOUNT CLAMP COVER
26	10-87884	SCREW, (#12-14 x .920)
27	10-28200	SCREW, (.375-24 x 2.875), DRIVESHAFT HOUSING Comment: (Use where Applicable)
28	12-34714	WASHER, HOUSING SCREW Comment: (Use where Applicable)
29	11-25269	NUT, (.375-24), HOUSING SCREW Comment: (Use where Applicable)
30	10-41508	SCREW, (.250-20 x .500) Stainless Steel, GROUND WIRE
31	12-49339	WASHER, (.8125), LOWER MOUNT

▶END CAPS, MANIFOLD AND EXHAUST COVER (38 parts)

Ref	OEM Part #	Part Name
-	27-73645A87	GASKET SET
2	1161-5940A2	END CAP ASSEMBLY, UPPER
3	26-41953	SEAL
4	25-47254	O-RING
5	15-73644A1	SHIM, END CAP TO CRANKCASE (.006-10)
6	10-812618	SCREW, UPPER END CAP (1")
7	43352	POINTER, TIMING
8	10-65746	SCREW, (.250-20 x .75), TIMING POINTER (3/4")
9	12-20533	WASHER, TIMING POINTER SCREW
10	1148-5410T1	END CAP ASSEMBLY, LOWER
11	26-41953	SEAL
12	25-32546	O-RING
13	15-20085A1	SHIM SET, END CAP TO CRANKCASE (.005-10)
14	10-30225	SCREW AND LOCKWASHER, (.312-18 x 1.00)
15	27-73665	GASKET, WATER JACKET COVER
16	76198	COVER, WATER JACKET-CYLINDER BLOCK
17	10-53167T	SCREW, (.312-18 x .880), WATER JACKET COVER
18	12-8M0042642	WASHER, (.323 x .563 x .063) Stainless Steel, WATER JACKET COVER SCREW
19	27-854981	GASKET, CYLINDER BLOCK TO BAFFLE PLATE
20	73436	PLATE, BAFFLE
21	27-854961	GASKET, BAFFLE PLATE TO EXHAUST COVER
22	78277A1	COVER, EXHAUST MANIFOLD
23	10-53576	SCREW, (.312-18 x 1.125), MANIFOLD COVER
24	1021-8340	COVER, CYLINDER BLOCK
25	27-961711	GASKET, CYLINDER BLOCK COVER
26	10-8M0214943	SCREW, CYLINDER BLOCK COVER (1")
27	14429A1	COVER, TRANSFER PORT-TOP Comment: (SQUARE FUEL PUMP)
28	87872	COVER, TRANSFER PORT-BOTTOM
29	27-73645	GASKET, TRANSFER PORT COVER
30	10-49668	SCREW, (.250-20 x .750), TRANSFER PORT COVER
31	37440	BRACKET, MOUNT SUPPORT-CYLINDER BLOCK
32	10-35386	SCREW, (.312-18 x 1.00)
33	46933A3	STRAP ASEMBLY, Ground Comment: EXHAUST COVER SCREW
34	10-62568	SCREW, (#10-16 x .375), GROUND STRAP
35	87-96829A1	SWITCH ASSEMBLY, Temperature
36	86-45915	TERMINAL BLOCK
37	10-62568	SCREW, (#10-16 x .375), TERMINAL BLOCK
38	10-72169	SCREW, (#10-24 x .50), TERMINAL BLOCK

▶EXHAUST EXTENSION PLATE (17 parts)

Ref	OEM Part #	Part Name
-	27-73645A87	GASKET SET
1	43289A2	PLATE ASSEMBLY, EXHAUST EXTENSION
2	23-27132	BUSHING, NYLON-EXHAUST EXTENSION PLATE
3	17-23784	PIN, Dowel, EXHAUST EXTENSION PLATE
4	37918	SEAL, EXHAUST EXTENSION PLATE
5	99358	STRIP, RETAINING - EXHAUST EXTENSION PLATE
6	10-37571	SCREW, (.190-32 x .500)
7	27-692381	GASKET, POWERHEAD
8	10-66023	SCREW, (.312-18 x 2.00) Flange Head
9	10-66023	SCREW, (.312-18 x 2.00) Flange Head
10	27-661021	GASKET, DRIVESHAFT HOUSING PLATE
11	26-60898	SEAL, DRIVESHAFT HOUSING PLATE
12	43290A4	PLATE ASSEMBLY, DRIVESHAFT HOUSING
13	26-38970	SEAL, RUBBER - WATER INLET TUBE
14	17-23784	PIN, Dowel, DRIVESHAFT HOUSING PLATE
15	99698	TUBE, Exhaust
16	10-65414	SCREW (3/4 Inches)

▶FLYWHEEL, STATOR AND IGNITION COIL (50 parts)

Ref	OEM Part #	Part Name
1	19-45907	PLUG, Yellow, FLYWHEEL PULLER THREADS
2	11-52901	NUT, (.625-18), FLYWHEEL
3	12-33001	WASHER, (.641 x 1.250 x .190), FLYWHEEL NUT
4	248-8722A6	FLYWHEEL ASSEMBLY
5	10-68997	SCREW, (.312-24 x .750)
6	10-32417	SCREW, (.250-28 x .625)
7	90332	PLATE, SWITCH BOX
8	25-57009001	GROMMET, SWITCH BOX
9	10-824941	SCREW, (.312-18 x .750)
10	12-56720	WASHER, (.330 x .750 x .060) Stainless Steel, SWITCH BOX PLATE SCREW
11	54-47483	J CLIP, SWITCH BOX WIRES AND FUEL LINE
12	332-5772A7	SWITCHBOX ASSEMBLY
13	10-20619	SCREW, (#12-24 x 1.25)
14	84-65999A5	WIRE ASSEMBLY
15	10-32,11-45076	NUT, Brass, SWITCH BOX TERMINAL
16	58124A19	MERCURY SWITCH ASSEMBLY
17	10-37571	SCREW, (.190-32 x .500)
18	86-66986	TERMINAL BLOCK
19	10-38055	SCREW, (.190-32 x .62)
20	10-42813	SCREW, (#10-32 X .380)
21	54-22875	CLIP, WIRES AND HARNESS
22	10-35519	SCREW, (#10-16 x .500)
23	8M0084613	C WASHER, CLIP SCREW
24	54-47483	J CLIP, TRIGGER PLATE HARNESS
25	73395	PLATE, MOUNTING-IGNITION COIL
26	10-28668	SCREW, (.250-20 x .875) Stainless Steel
27	339-832757A4	COIL ASSEMBLY, Ignition
28	10-32,11-45076	NUT, Brass, IGNITION COIL TERMINAL
29	87554	COVER, IGNITION COIL
30	10-88856	SCREW, (.190-32 x 2.00)
31	12-30164	WASHER, (.192 x .375 x .0312) Stainless Steel, COVER SCREW
32	77672	STRAP, PRIMARY HARNESS
33	10-48408	SCREW, (#10-16 x .500), STRAP ATTACHING
34	398-5454A26	STATOR ASSEMBLY
35	10-75840	SCREW, (#10-24 x .880)
36	96453A2	TRIGGER PLATE ASSEMBLY
37	84-77617	HARNESS ASSEMBLY, PRIMARY (CYLINDERS 1 AND 2)
38	84-77618	HARNESS ASSEMBLY, PRIMARY (CYLINDERS 3 AND 4)
39	54-45806	CLAMP, HARNESS ATTACHING
40	10-35519	SCREW, (#10-16 x .500)
41	8M0084613	C WASHER, HARNESS CLAMP SCREW
42	84-813715A1	LEAD ASSEMBLY, SPARK PLUG
43	85-63709A1	BOOT/TERMINAL KIT, SPARK PLUG
45	33-14103Q	SPARK PLUG Comment: CANADA AND BELGIUM
46	78278	RETAINER, WIRE
47	10-35519	SCREW, (#10-16 x .500), WIRE RETAINER
48	12-21273	WASHER, WIRE RETAINER SCREW
49	63319	RETAINER, SPARK PLUG WIRE
50	10-46378	SCREW, (.250-28 x 1.00)
51	11-20013	NUT, (.250-28), RETAINER SCREW

▶FUEL PUMP AND FUEL LINES(SQUARE FUEL PUMP) (34 parts)

Ref	OEM Part #	Part Name
-	27-73645A87	GASKET SET
1	14360A78	PUMP ASSEMBLY, Fuel
2	21-857005A1	DIAPHRAGM KIT
3	NSS	NOT SOLD SEPARATE, CHECK VALVE-RUBBER
4	NSS	NOT SOLD SEPARATE, GASKET-BOOST
5	NSS	NOT SOLD SEPARATE, DIAPHRAGM
6	NSS	NOT SOLD SEPARATE, GASKET-PULSE
7	NSS	NOT SOLD SEPARATE, SPRING
8	NSS	NOT SOLD SEPARATE, CAP
9	NSS	NOT SOLD SEPARATE, DISC-RUBBER
10	NSS	NOT SOLD SEPARATE, RETAINER
11	NSS	NOT SOLD SEPARATE, SPRING
12	NSS	NOT SOLD SEPARATE, CAP
13	987752	PLATE, FUEL PUMP
14	22-56800	PLUG, Pipe (.0625-27)
15	22-19688	FITTING
16	10-73013	SCREW, 10-32 x 1.50, FUEL PUMP
17	12-89302	WASHER, FUEL PUMP SCREW
18	10-40057132	SCREW, FUEL PUMP
19	12-4002215	WASHER, FUEL PUMP SCREW
20	32-8M0108349	TUBING
21	35-816296Q2	FILTER, Fuel
22	54-816311T	CLAMP, FUEL TUBING
23	22-64705	FITTING, FUEL LINE
24	32-8M0108355	LINE, (57.00 Inches Bulk)
25	22-73318	TEE, Plastic, FUEL LINE
26	22-34982	CONNECTOR, FUEL LINE TO ADAPTOR
27	30186	ADAPTOR, CHECK UNIT
28	30187	STEM, CHECK UNIT ADAPTOR
29	25-16524	O-RING, ADAPTOR STEM
30	24-30189	SPRING, ADAPTOR STEM
31	30188	WASHER, ADAPTOR
32	10-36154	SCREW, (.250-28 x 1.380)
33	11-36069	NUT, ADAPTOR SCREW

▶FUEL PUMP AND FUEL LINES(TRIANGLE FUEL PUMP) (33 parts)

Ref	OEM Part #	Part Name
-	27-73645A87	GASKET SET
1	73434A5	PUMP ASSEMBLY, Fuel
2	21-8M0084276	CHECK VALVE ASSEMBLY
3	55278A5	DIAPHRAGM ASSEMBLY
4	NSS	NOT SOLD SEPARATE, GASKET-CHECK VALVE
5	NSS	NOT SOLD SEPARATE, GASKET-FUEL PUMP
6	24-86207	SPRING
7	86252	CAP
8	23004	RETAINER, CHECK VALVE
9	10-43725	SCREW, (#6-32 x .380)
10	35-73532	FILTER, Fuel
11	25-35480	O-RING, (1.237 x .103), COVER TO FUEL PUMP
12	35-14805A2	COVER, FUEL FILTER
13	10-37370	SCREW, (#10-32 x .580), COVER TO FUEL PUMP
14	27-25848	GASKET, COVER SCREW
15	10-69067	SCREW, (.250-20 x 1.375)
16	22-64705	FITTING, FUEL PUMP Comment: W/O INLINE FILTER
17	32-8M0108355	LINE, (57.00 Inches Bulk), TEE TO FUEL PUMP(11") Comment: W/O INLINE FILTER
18	22-73318	TEE, Plastic, FUEL LINE
19	32-8M0108355	LINE, (57.00 Inches Bulk) (CUT TO 3 INCHES)
20	54-816311T	CLAMP, FUEL LINE
21	32-8M0108355	LINE, (57.00 Inches Bulk), ADAPTOR TO FUEL PUMP (15")
22	22-63187	FITTING, Barb (.250-18), FUEL LINE TO ADAPTOR
23	30186	ADAPTOR, CHECK UNIT
24	30187	STEM, CHECK UNIT ADAPTOR
25	25-16524	O-RING, ADAPTOR STEM
26	24-30189	SPRING, ADAPTOR STEM
27	30188	WASHER, ADAPTOR
28	10-36154	SCREW, (.250-28 x 1.380)
29	11-36069	NUT, ADAPTOR SCREW
30	22-19688	FITTING (90 DEG. ) Comment: WITH INLINE FILTER
31	32-8M0108355	LINE, (57.00 Inches Bulk) Comment: WITH INLINE FILTER
32	35-816296Q03	FILTER, Fuel Comment: WITH INLINE FILTER

▶GEAR HOUSING(DRIVESHAFT) (48 parts)

Ref	OEM Part #	Part Name
-	53168A1	PUMP KIT, Water - Heavy Duty
1	1655-7333A43	GEAR HOUSING ASSEMBLY (BASIC) Comment: (MARINER)
2	22-85822A10	CONNECTOR ASSEMBLY, SPEEDOMETER
3	17-8M0084726	PIN, Dowel (.187 x .530)
4	16-57921	STUD, (.437-14/.437-20 x 4.00), GEAR HOUSING
5	16-8M0133358	STUD, (.44 x 2.06), GEAR HOUSING
6	16-8M0034463	STUD, (.312 x 3.38), WATER PUMP
7	16-69501	STUD, WATER PUMP (3-1/8")
8	31-32898T	BEARING, ROLLER - DRIVE SHAFT
9	45-42646	DRIVESHAFT
10	43-75316T	GEAR, Pinion, DRIVESHAFT
11	11-35921	NUT, (.625-18), PINION GEAR TO DRIVESHAFT
12	23-70412	SPACER, BEARING TO WATER PUMP
13	15-57007A1	SHIM, BEARING TO WATER PUMP
14	31-69220T	BEARING, Roller, DRIVESHAFT
15	27-8M0214962	GASKET, WATER PUMP TO GEAR HOUSING
16	25-8M0214923	O-RING, (1.984 x .139), WATER PUMP
17	46-96146A5	BASE ASSEMBLY, Water Pump
18	26-94038	SEAL, Oil, WATER PUMP BASE
19	26-16977	SEAL, Oil, WATER PUMP BASE
20	27-8M0090319	GASKET, LOWER - WATER PUMP
21	8M0204677	FACE PLATE, FAEC - WATER PUMP
22	27-858524	GASKET, UPPER - WATER PUMP
23	46-96148T1	BODY ASSEMBLY, Water Pump
24	48752T	INSERT, WATER PUMP
25	26-38970	SEAL, RUBBER - WATER INLET TUBE
26	47-89984T4	IMPELLER, WATER PUMP
27	28-8M0214992	KEY, IMPELLER DRIVE
28	10-8M0215009	SCREW, (#14-8 x 2.25), WATER PUMP
29	12-20583	WASHER, WATER PUMP SCREW
30	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel, WATER PUMP SCREW AND STUD
31	11-8267119	NUT, (.250-28), WATER PUMP FASTENING SCREW
32	12-36001	WASHER, WATER PUMP STUD
33	11-82670911	NUT, (.312-24) Stainless Steel, WATER PUMP STUD
34	25-8M0214918	RING, Rubber
35	23-29804T	SLEEVE, GUIDE - WATER INLET TUBE
36	37641001	SEAL, EXHAUST TUBE
37	38051	PLATE, SUPPORT - EXHAUST TUBE SEAL
38	76062A1	SHAFT ASSEMBLY, SHIFT
39	53-29641	E RING, RETAINING - SHIFT SHAFT
40	25-25439	O-RING, (.862 x .103), SHIFT SHAFT BUSHING
41	23-77631A2	BUSHING ASSEMBLY, SHIFT SHAFT
42	26-8M0204708	SEAL, Oil, SHIFT SHAFT HOUSING
43	12-77674	WASHER, RUBBER - SHIFT SHAFT BUSHING
44	78036	BASE, LOWER - REVERSE LOCKING Comment: NOT USED WITH POWER TRIM
45	43308T1	CAM, REVERSE LOCKING Comment: NOT USED WITH POWER TRIM
46	22-8M0058389	SCREW, Magnetic, DRAIN
47	12-191833	WASHER, GREASE FILLER AND VENT HOLE SCREW

▶GEAR HOUSING(PROPELLER SHAFT) (32 parts)

Ref	OEM Part #	Part Name
-	26-55682A1	SEAL KIT, Gear Housing
1	1655-7333A43	GEAR HOUSING ASSEMBLY (BASIC) Comment: (MARINER)
48	760394	CAM, Shift Control
49	44532A1	FOLLOWER ASSEMBLY, Cam
51	24-30622	SPRING, COMPRESSION - CAM FOLLOWER
52	15-30923A1	SHIM, BEARING OUTER RACE TO GEAR HOUSING Comment: (.002-3-5-10)
53	31-30894A1	BEARING SET, Cup And Cone
54	43-75314T2	GEAR ASSEMBLY, Forward
55	31-30895T	BEARING, Needle, FORWARD GEAR
56	52-822539T	RATCHET, SLIDING CLUTCH
57	17-8M0100263	PIN, Cross, RATCHET TO PROPELLER SHAFT
58	24-30893	SPRING, RETAINING - CROSS PIN
59	44-93003	PROPELLER SHAFT
60	43-77562T	GEAR, Reverse
61	12-76358	THRUST WASHER
62	25-29976	O-RING, BEARING CARRIER
63	41529T2	CARRIER ASSEMBLY, Bearing
64	22-8M0169588	FITTING, Grease
65	31-30956T	BEARING, Needle, BEARING CARRIER
66	26-8M0204670	SEAL, BEARING CARRIER - INNER
67	26-8M0205729	SEAL, Oil, BEARING CARRIER - OUTER
68	28-30281	KEY, LOCATING - BEARING CARRIER
69	14-52700	TAB WASHER, GEAR HOUSING COVER
70	52699	COVER, GEAR HOUSING
71	97-31640Q4	TRIM TAB ASSEMBLY, GEAR HOUSING
72	10-66024	SCREW, (.437-14 x 1.75), TRIM TAB TO GEAR HOUSING
73	12-45176	WASHER, (.453 x .812 x .105) Stainless Steel, DRIVESHAFT HOUSING STUDS
74	11-8M0204653	NUT, (.437-20) Stainless Steel, DRIVESHAFT HOUSING STUDS
75	10-65210	SCREW, (.375-16 x 1.00), GEAR HOUSING
76	13191Q01	THRUST HUB
77	14-816629Q	TAB WASHER, PROPELLER NUT
78	11-52707Q1	PROP NUT KIT, (.750-16)

▶MISCELLANEOUS PARTS/ACCESSORIES (1 parts)

Ref	OEM Part #	Part Name
-	37-11624A87	DECAL SET Comment: (OIL INJECTED)(MARINER)

▶POWER TRIM COMPONENTS (41 parts)

Ref	OEM Part #	Part Name
1	99659A22	MANIFOLD ASSEMBLY Comment: (MARINER)
2	22-56800	PIPE PLUG, MANIFOLD
3	41493A7	TRIM CYLINDER ASSEMBLY Comment: (MARINER)
4	41492A1	GUIDE ASSEMBLY
5	25-41478A1	REPAIR KIT
6	41482A2	CHECK VALVE KIT
7	1100-8M0021648	GUIDE ASSEMBLY, TRIM ROD
8	878413A1	PISTON ASSEMBLY, Power Trim, PORT
9	35-12184A1	TRIM FILTER ASSEMBLY
10	878414T01	PISTON/ROD ASSEMBLY, Power Trim, STARBOARD
11	17-821539	PIN, Groove, TRIM CYLINDER (UPPER)
12	99660A1	VALVE ASSEMBLY
13	10-4000327	SCREW, (M6 x 14), COVER
14	12-4002315	WASHER, COVER SCREW
15	99642	COVER, MANIFOLD
16	25-48462A4	O-RING KIT
17	19-99609A1	PLUG ASSEMBLY
18	99641A1	SHAFT ASSEMBLY
19	22-56800	PIPE PLUG, SHAFT
20	10-4000327	SCREW, (M6 x 14), PUMP AND MOTOR
21	13-400256	LOCKWASHER, (M6)
22	826729A10	PUMP AND MOTOR
23	99625002	SHAFT, UPPER
24	97-818298Q1	ANODE ASSEMBLY
25	10-4000332	SCREW, (M6 x 35), ANODE
26	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel, ANODE SCREW
27	8M0045383	STRIKER PLATE, TRIM SHAFT
28	13-58643	LOCKWASHER, (.375)
29	11-46335	NUT, (.375-24)
30	84-99695A1	HARNESS ASSEMBLY, Control, POWER TRIM
31	84-88807A8	CABLE ASSEMBLY, (3.50 Inches) Black
32	8M0185622	SOLENOID, Starter
33	10-41508	SCREW, (.250-20 x .500) Stainless Steel, STARTER SOLENOID
34	8-32,11-26419	NUT, Brass, SOLENOID TERMINAL
35	13-26992	LOCKWASHER, (.250) Stainless Steel, SOLENOID TERMINAL
36	11-94330	NUT, (.250-20) Brass, SOLENOID TERMINAL
37	85-97861	INSULATOR, STARTER SOLENOID
38	54-8M0024808	J CLIP, PUMP WIRE
39	8M0084613	C WASHER, CLIP SCREW
40	10-69079	SCREW, (#10-16 x .440), CLIP TO TRANSOM BRACKET
41	17-878267	PIN, Groove, TRIM CYLINDER (LOWER)

▶Power Trim Pump(Eaton Rectangular Motor) (9 parts)

Ref	OEM Part #	Part Name
-	826729A10	PUMP AND MOTOR
1	12659	FRAME AND FIELD KIT
2	12665	SPRING KIT, Brush
3	13506	BRUSH CARD KIT
4	12662	PUMP AND END FRAME KIT
5	126631	SEAL KIT, Pump
6	12660	END FRAME KIT
7	12661	ARMATURE KIT
8	12664	THRU BOLT KIT

▶Power Trim Pump(Prestolite Round Motor) (13 parts)

Ref	OEM Part #	Part Name
-	826729A10	PUMP ASSEMBLY, Power Trim
1	826729A10	PUMP ASSEMBLY
2	392-8996	O-RING KIT
3	392-8986	ARMATURE
4	392-8987	FRAME AND FIELD
5	392-8992	O-RING, HEAD
6	392-8993	SPRING KIT, BRUSH
7	392-8988	HEAD, COMMUTATOR END
8	392-8989	BRUSH KIT
9	392-8994	THRU BOLT KIT
10	392-8985	CLAMP, LEAD WIRE
11	392-8990	NUT, PACKING
12	392-8991	O-RING, PACKING NUT

▶STARTER MOTOR AND WIRING HARNESS (31 parts)

Ref	OEM Part #	Part Name
1	50-893891T	STARTER MOTOR ASSEMBLY
2	23-8M0034918	COLLAR, RUBBER-STARTER MOTOR
3	23-56774	SPACER, COLLAR TO BRACKET
4	8M0043376	STOP, RUBBER-STARTER MOTOR
5	84-93389A8	WIRE, MOTOR TO SOLENOID (YELLOW)
6	13-26992	LOCKWASHER, (.250) Stainless Steel, STARTER MOTOR TERMINAL
7	11-64015	NUT, (.250-20), STARTER MOTOR TERMINAL
8	10-69035	SCREW AND LOCKWASHER, (.250-20 x .625) Stainless Steel
9	8M0058226	RECTIFIER
10	10-37656	SCREW, (#10-32 x .620), RECTIFIER TO PLATE
11	10-32,11-45076	NUT, Brass, RECTIFIER TERMINAL
12	89-8M0185149	SOLENOID ASSEMBLY, Starter
13	8,13-26995	LOCKWASHER, Stainless Steel, SOLENOID TERMINAL
14	8-32,11-26419	NUT, Brass, SOLENOID TERMINAL
15	13-26992	LOCKWASHER, (.250) Stainless Steel, SOLENOID TERMINAL
16	11-94330	NUT, (.250-20) Brass, SOLENOID TERMINAL
17	10-28635	SCREW, (.250-20 x .620) Stainless Steel
18	13-26992	LOCKWASHER, (.250) Stainless Steel, SOLENOID SCREW
19	85-97861	INSULATOR, STARTER SOLENOID
20	84-93388A1	CABLE ASSEMBLY, (6.00 Inches) Black, GROUND
21	84-88439A4	CABLE ASSEMBLY, Battery - Negative
22	84-96233A2	HARNESS ASSEMBLY
23	88-8M0207796	FUSE, 20 Ampere
25	54-88608	CLAMP, WIRING HARNESS
26	10-28636	SCREW, (.250-20 x .750), WIRING HARNESS CLAMP
27	89047	BRACKET, WIRING HARNESS
28	10-32228	SCREW, (#10-32 x .625), WIRING HARNESS BRACKET
29	12-38833	WASHER, BRACKET SCREW
30	88751	CLAMP, WIRING HARNESS
31	10-28636	SCREW, (.250-20 x .750), WIRING HARNESS CLAMP
32	12-20533	WASHER, CLAMP SCREW

▶STARTER MOTOR ASSEMBLY(BOSCH) (14 parts)

Ref	OEM Part #	Part Name
-	50-893891T	STARTER MOTOR ASSEMBLY
1	90643	DRIVE KIT
2	685753	DRIVE ASSEMBLY
3	75660	PLATE, DRIVE END
4	10-75385	BOLT, THRU
6	75386	ARMATURE
7	898265016	BRUSH/SPRING KIT
8	23-57387	BUSHING, INSULATING
9	12-38013	WASHER, INPUT STUD
10	13-26992	LOCKWASHER, (.250) Stainless Steel, INPUT STUD
11	11-20890	NUT, (.250-20), INPUT STUD
12	898265014	HOLDER, BRUSH
13	10-68586	SCREW, BRUSH AND HOLDER
14	15386001	END CAP, COMMUTATOR

▶STARTER MOTOR ASSEMBLY(PRESTOLITE) (10 parts)

Ref	OEM Part #	Part Name
1	392-8848	MOTOR DRIVE
2	392-8852	PLATE ASSEMBLY, DRIVE END
3	392-8853	BUSHING, DRIVE END PLATE
4	392-8857	ARMATURE
5	392-8856	PACKAGE, ARMATURE THRUST WASHER
6	392-8849	END CAP ASSEMBLY, COMMUTATOR
7	392-8850	PLATE/HOLDER ASSEMBLY, Brush
8	392-8851	BRUSH AND TERMINAL SET
9	392-8854	SPRING SET, BRUSH (2 SPRINGS PER SET)
10	392-8855	BOLT, THRU - END CAP TO END PLATE (1/4-28)

▶SWIVEL BRACKET AND STEERING ARM (48 parts)

Ref	OEM Part #	Part Name
-	27-73645A87	GASKET SET
1	1499-8M0102865	SWIVEL BRACKET ASSEMBLY
2	26-87735	SEAL, Oil, SWIVEL BRACKET (LOWER)
3	23-818764	BUSHING, SWIVEL BRACKET - LOWER AND UPPER
4	25-33466	O-RING, SWIVEL BRACKET - UPPER
5	23-67668	SPACER, SWIVEL BRACKET - UPPER
6	22-8M0169589	FITTING, Grease
7	23-821207	BUSHING, SWIVEL BRACKET
8	99661A2	SWIVEL PIN ASSEMBLY
9	10-99621	SCREW, (.437-20 x 6.620), STEERING ARM TO UPPER MOUNT
10	75296	MOUNT, RUBBER - UPPER
11	12-47840	WASHER, UPPER MOUNT BOLT
12	12-31263	WASHER, UPPER MOUNT BOLT
13	11-8M0204653	NUT, (.437-20) Stainless Steel, UPPER MOUNT BOLT
14	92876A12	LINK ASSEMBLY, Steering
15	10-849838	SCREW, (.375-24 x 1.25)
16	11-8M0204726	NUT, (.375-24), STEERING LINK SCREW
17	12-34931	WASHER, (.406 x .734 x .063) Stainless Steel, STEERING LINK TO STEERING ARM
18	13-78854	WAVE WASHER, BOTTOM YOKE
19	99644F2	YOKE, Bottom Comment: (MARINER)
20	53-67684	RING, Retaining, BOTTOM YOKE
21	12-67670	WASHER, THRUST - SWIVEL BRACKET
22	14664A2	LOCK, Reverse Comment: NOT USED WITH POWER TRIM
23	11-82670911	NUT, (.312-24) Stainless Steel, JAM - PUSH ROD Comment: NOT USED WITH POWER TRIM
24	996361	YOKE, PUSH ROD Comment: NOT USED WITH POWER TRIM
25	24-44297	SPRING, PUSH ROD NUT Comment: NOT USED WITH POWER TRIM
26	12-8M0042642	WASHER, (.323 x .563 x .063) Stainless Steel, PUSH ROD Comment: NOT USED WITH POWER TRIM
27	43414	PUSH ROD Comment: NOT USED WITH POWER TRIM
28	92704	GUIDE, PUSH ROD Comment: NOT USED WITH POWER TRIM
29	23-69132	BUSHING, REVERSE LOCK SHAFT Comment: NOT USED WITH POWER TRIM
30	17-99663	PIN, Clevis, REVERSE LOCK Comment: NOT USED WITH POWER TRIM
31	18-25191	COTTER PIN, CLEVIS PIN Comment: NOT USED WITH POWER TRIM
32	24-996261	SPRING, REVERSE LOCK Comment: NOT USED WITH POWER TRIM
33	18-47959	COTTER PIN, SPRING Comment: NOT USED WITH POWER TRIM
34	99606	SHAFT, REVERSE LOCK Comment: NOT USED WITH POWER TRIM
35	18-45882	COTTER PIN, SHAFT Comment: NOT USED WITH POWER TRIM
36	99653	BRACKET, SHOCK ABSORBER Comment: NOT USED WITH POWER TRIM
37	99619	SHAFT, SHOCK ABSORBER (LOWER) Comment: NOT USED WITH POWER TRIM
38	17-821539	PIN, Groove, SHOCK ABSORBER Comment: NOT USED WITH POWER TRIM
39	10-4000377	SCREW, (M10 x 30), BRACKET
40	13-400258	LOCKWASHER, (M10) Stainless Steel, BRACKET SCREW
41	97-818298Q1	ANODE ASSEMBLY
42	10-4000332	SCREW, (M6 x 35), ANODE
43	12-8M0204649	WASHER, (.281 x .500 x .060) Stainless Steel, ANODE SCREW
44	55-99724T15	SHOCK ABSORBER Comment: (MARINER) NOT USED WITH POWER TRIM
45	23-821207	BUSHING, SHOCK ABSORBER Comment: NOT USED WITH POWER TRIM
46	99625002	SHAFT, SHOCK ABSORBER (UPPER) Comment: NOT USED WITH POWER TRIM
47	28203	BUMPER, TOP YOKE

▶THROTTLE LEVER AND SPARK ADVANCE LEVER (32 parts)

Ref	OEM Part #	Part Name
1	73416	LEVER, Throttle
2	73404	LATCH, THROTTLE LEVER
3	10-59702	SCREW, (.250-28 x .875) Stainless Steel
4	24-20099	SPRING, LATCH SCREW
5	11-36069	NUT, LATCH SCREW
6	10-69029	SCREW, ADJUSTING-THROTTLE LEVER (1-3/4")
7	11-29598	NUT, (.250-28) Stainless Steel, JAM-ADJUSTING SCREW
8	52023	CAP, NYLONG-ADJUSTING SCREW
9	73414	ARM, SPARK ADVANCE
10	10-73656	SCREW, ADJUSTING-SPARK ADVANCE ARM (1-3/8")
11	10-32,11-68219	NUT, Stainless Steel, JAM-ADJUSTING SCREW
12	48039	CAP, NYLON-ADJUSTING SCREW
13	10-67916	SCREW, ADJUSTING-APRK ADVANCE ARM (2")
14	11-29598	NUT, (.250-28) Stainless Steel, JAM-ADJUSTING SCREW
15	52023	CAP, NYLON-ADJUSTING SCREW
16	10-818165	SCREW, (.375-16 x 1.75)
17	23-55164	BUSHING, LEVER AND ARM SCREW
18	23-55171	BUSHING, FLANGE-LEVER AND ARM SCREW
19	24-73375	SPRING, RETURN-LEVER AND ARM SCREW
20	12-46765	WASHER, (.390 x 1.50 x .120), LEVER AND ARM SCREW
21	8M0221994	BARREL, NYLON-LEVER AND ARM
22	73374	LINK ROD, THROTTLE
23	73432	CAM, Throttle
24	77001	HOUSING, THROTTLE CAM
25	10-69013	SCREW, (#10-16 x .880), HOUSING TO CRANKCASE
26	77158	SPACER, THROTTLE CAM HOUSING
27	77010	LINK ROD, SPARK ADVANCE
28	76158A1	SWIVEL ASSEMBLY, LINK ROD TO ARM
29	23-26856	BUSHING, NYLON-LINK ROD SWIVEL
30	13-29402	WAVE WASHER, LINK ROD SWIVEL
31	12-73288	WASHER, LINK ROD SWIVEL
32	10-32,11-20110	NUT, , LINK ROD SWIVEL

▶TOP COWL AND SUPPORT BRACKETS (34 parts)

Ref	OEM Part #	Part Name
1	2162-6392T6	TOP COWL ASSEMBLY, Mariner
2	76440	RETAINER ASSEMBLY Comment: MARINER
3	10-25299	SCREW, (.312-18 x .75) Comment: MARINER
4	13-39107	LOCKWASHER, (.312-24)
5	76433	SHIELD Comment: MARINER
6	10-48409	SCREW, (#10-16 x .625) Stainless Steel
7	52739	HINGE, COWL LATCH-TOP COWL
8	94918F1	LEVER, COWL LATCH HINGE
9	17-58998	PIN, COWL LATCH LEVER TO HINGE
10	55455	HOOK, TOP COWL LTECH-REAR
11	10-22956	SCREW, (.250-28 x .880), REAR HOOK TO TOP COWL
12	13-26992	LOCKWASHER, (.250) Stainless Steel, REAR HOOK SCREW
13	73401T	FRAME, SUPPORT-TOP COWL
14	37640	MOUNT, RUBBER-SUPPORT FRAME
15	13-8M0204647	LOCKWASHER, (.312), RUBBER MOUNT
16	11-28770	NUT, (.312-24) Stainless Steel, RUBBER MOUNT
17	10-37562	SCREW, (.312-18 x 1.00) Stainless Steel
18	13-8M0204647	LOCKWASHER, (.312), SUPPORT FRAME SCREW
19	90435	MOUNT, RUBBER-TOP COWL FRAME
20	11-8M0207775	NUT, (1/4-28X7/32), RUBBR MOUNT (UPPER)
21	52468	BRACKET, TOP COWL SUPPORT-REAR
22	31014	MOUNT, RUBBER-REAR SUPPORT BRACKET
23	13-26992	LOCKWASHER, (.250) Stainless Steel, RUBBER MOUNT
24	11-29598	NUT, (.250-28) Stainless Steel, RUBBER MOUNT
25	10-37562	SCREW, (.312-18 x 1.00) Stainless Steel, REAR BRACKET TO FRAME
26	13-8M0204647	LOCKWASHER, (.312), REAR BRACKET SCREW
27	10-37562	SCREW, (.312-18 x 1.00) Stainless Steel
28	13-8M0204647	LOCKWASHER, (.312), REAR BRACKET SCREW
29	99649T	FRAME, FRONT SUPPORT
30	10-37562	SCREW, (.312-18 x 1.00) Stainless Steel, SILENCER COVER
31	13-8M0204647	LOCKWASHER, (.312), FRAME SCREW
32	89590	COVER, SILENCER
33	27-76168A2	GASKET, SILENCER COVER
34	10-28638	SCREW, (.250-20 x .750)

▶TRANSOM BRACKET (21 parts)

Ref	OEM Part #	Part Name
1	3401-8718F8	BRACKET ASSEMBLY, Transom (STARBOARD) Comment: MARINER
2	3400-8716A9	BRACKET ASSEMBLY, Transom (PORT) Comment: MARINER
3	22-8M0169588	FITTING, Grease, PORT TRANSOM BRACKET
4	17-8M0026068	PIN ASSEMBLY, Tilt Lock (NON-POWER TRIM)
5	99170A2	TILT TUBE
6	11-859133	NUT, (1.00-14), TILT TUBE
7	25-45711	O-RING, (.612 x .103), TILT TUBE
8	13-88750	WASHER, TILT TUBE
9	11-858869	NUT, (.875-14), TILT TUBE
10	10-8M0149747	SCREW, (.500-20 x 4.500), TRANSOM BRACKET TO TRANSOM
11	12-8M0204648	WASHER, (1.5 x 3.05 x 0.13) Stainless Steel, TRANSOM BRACKET BOLT
12	11-91962	NUT, (.500-20), TRANSOM BRACKET BOLT
13	8M0115104	LEVER ASSEMBLY, TILT LOCK
14	13-99611	WAVE WASHER, TILT LEVER
15	23-65830	NYLINER, TILT LEVER
16	99633	KNOB, TILT LOCK LEVER Comment: (MARINER)
17	17-99615	PIN, Groove
18	24-99622	SPRING
19	17-99604	PIN, Groove
20	10-96930A1	BOLT ASSEMBLY, TILT LOCK
21	11-23161	NUT, (.375-24)

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury 75 (4 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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