Mercury V-175 (4301235 THRU 0C100860) Parts & Diagrams

OEM and aftermarket replacement parts for Mercury V-175. Scroll down for exploded parts diagrams (42), specifications, and maintenance reference.

Mercury V-175 (4301235 THRU 0C100860) Parts & Diagrams

🔎 Mercury V-175 Reference Library — Exploded parts diagrams (42 diagrams), specifications, common issues, and maintenance checklist.

The Mercury V-175 is a 2-Stroke, V6 60-degree outboard motor. Designed for large center-consoles, offshore sport-fishing boats, and multi-engine configurations.

Quick Reference Specifications

Specification Value
Engine Type 2-Stroke, V6 60-degree
Horsepower 175 HP
Displacement 2507 cc (2.5L / 153 CID)
Bore x Stroke 89 mm x 67 mm (3.501 in. x 2.650 in.)
Spark Plug (Type & Gap) NGK BPZ8HS-10
Engine Oil Capacity
Recommended Engine Oil Mercury 2-Stroke Outboard Oil (TCW-3)
Gear Case Oil Capacity 980 mL (33.1 oz)
Idle Speed (in gear) 650–700 RPM (in gear)
Full Throttle RPM Range 5000-5600
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 V-175:

  • 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 V-175.

Carburetor (29 parts) Carburetor
Ref OEM Part # Part Name
- 1395-8506 REPAIR PARTS KIT, Carburetor Comment: (WH-17R/30/34)
1 1374-9242A12 CARBURETOR Comment: (BOTTOM)(WH-46)
2 1399-3518 JET, (.082), VENT BOWL
3 NSS NOT SOLD SEPARATE, Gasket-Cover Plate
4 1395-6032 PLATE
5 1395-9597 SCREW, COVER PLATE
6 1395-7822 FUEL BOWL Comment: (CENTER/BOTTOM))(WH-17/17R/30/34)
7 NSS NOT SOLD SEPARATE, Screw-Fuel Bowl
8 1395-6025 PLUG, MAIN JET
9 NSS NOT SOLD SEPARATE, Gasket-Main Jet
10 1395-6680 JET, (.078), MAIN FUEL
11 NSS NOT SOLD SEPARATE, Screw-Float Pin
12 NSS NOT SOLD SEPARATE, Gasket-Inlet Needle and Seat
13 1395-7824 INLET NEEDLE AND SEAT ASSEMBLY
14 NSS NOT SOLD SEPARATE, Gasket-Nozzle Boss
15 1395-9267 FLOAT Comment: (WH-13/17/17R/30/34)
16 NSS NOT SOLD SEPARATE, Pin-Float Lever
17 NSS NOT SOLD SEPARATE, Gasket-Fuel Bowl
18 1395-4541 SCREW, IDLE AIR BLEED JET
19 NSS NOT SOLD SEPARATE, Gasket-Bleed Jet Plug
20 1395-6030 JET, (.070), IDLE AIR BLEED
21 1395-6027 SCREW, THROTTLE LEVER
22 814679 LEVER Comment: (WH-30/34 ONLY)
23 NSS NOT SOLD SEPARATE, Spring-Throttle Return
24 1395-6031 SPACER, THROTTLE LEVER
25 1395-6022 SHAFT
26 NSS NOT SOLD SEPARATE, Spring-Retainer-Throttle Shaft
27 1395-9416 THROTTLE VALVE Comment: (WH-30/34)
28 NSS NOT SOLD SEPARATE, Screw-Throttle Valve
Choke Plate and Choke Linkage(Design I) (35 parts) Choke Plate and Choke Linkage(Design I)
Ref OEM Part # Part Name
1 54293A10 CHOKE SOLENOID
2 10-39349 SCREW, (.312-18 x .750)
3 13-8M0204647 LOCKWASHER, (.312)
4 56074A11 PLUNGER AND LINK
5 10,13-26996 LOCKWASHER,
6 10-32,11-68219 NUT,
7 67245T BRACKET
8 25-67272 GROMMET
9 90435 MOUNT
10 12-21249 WASHER
11 11-8267089 NUT, (.250-28)
12 27-672741 GASKET
13 99390A4 CHOKE PLATE
14 10-68000 SCREW, (.24-28 X 1.00)
15 16-33071 STUD (2-9/16")
16 27-672751 GASKET
17 67246T COVER
18 12-69056 WASHER, (.255 x .625 x .0312)
19 13-26992 LOCKWASHER, (.250)
20 11-26001 NUT
21 89041 RETAINER
22 10-48408 SCREW, (#10-16 x .500)
23 73861A1 CHOKE SHAFT
24 76040 CHOKE SHUTTER
25 10-75898 SCREW
26 90401 CHOKE SHAFT LEVER
27 24-88578 SPRING
28 73860 MANUAL CHOKE ROD
29 25-67273 GROMMET
30 67247 KNOB
31 10-67262 SCREW
32 67249 CHOKE ROD
33 24-88522 SPRING
34 19-90585 PLUG
35 87076A4 IDLE SPEED CONTROL ASSEMBLY
Choke Plate and Throttle Levers(Design II) (28 parts) Choke Plate and Throttle Levers(Design II)
Ref OEM Part # Part Name
- NLA No Longer Available, Gasket Set Comment: (Refer to Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
1 67245T BRACKET, COWL MOUNTING - UPPER
2 25-67272 GROMMET
3 90435 MOUNT
4 12-21249 WASHER
5 11-35888 NUT, (.250-28)
6 87076A4 IDLE SPEED CONTROL ASSEMBLY
7 799831 PLATE
8 27-672741 GASKET
9 10-68000 SCREW, (.24-28 X 1.00)
10 12-20583 WASHER
11 27-672751 GASKET
12 67246T COVER
13 10-30720 SCREW, (.250-20 x 2.25)
14 12-8M0204649 WASHER, (.281 x .500 x .060)
15 13-26992 LOCKWASHER, (.250)
16 19-90585 PLUG
17 67760 THROTTLE LINK
18 67759 THROTTLE LEVER Comment: (OIL INJECTION)(UPPER)
19 41049 THROTTLE LEVER Comment: (OIL INJECTION)(CENTER)
20 67749 THROTTLE LEVER, LOWER
21 10-15124 SCREW, (#10-32 x .750)
22 10,13-26996 LOCKWASHER,
23 12-24676 WASHER, (.200 x .440 x .032)
24 17-67297 CLEVIS PIN
25 12-89302 WASHER, (.203 x .406 x .040)
26 18-26953 COTTER PIN
27 67748 ROLLER
Cowl Mounting Brackets (36 parts) Cowl Mounting Brackets
Ref OEM Part # Part Name
1 76258A3 BRACKET Comment: (OYSTER)
2 52889 NOZZLE Comment: (SCREW ATTACHING /10-35519)
3 67984 SEAL
4 67228 SEAL
5 67999 SEAL
6 32-8M0108355 FUEL LINE, (57.00 Inches Bulk), TELL TALE
7 22-90824001 TEE Comment: SN# USA-5875204/AUS-8072023 & Up
8 61990 CABLE TIE, (14.00 Inches)
9 86386A1 BRACKET ASSEMBLY
10 10-66687 SCREW, (#10-32 x 1.50)
11 85650 HOUSING Comment: (STARBOARD)
12 10-64278 SCREW (1")
13 12-20583 WASHER
14 11-8267089 NUT, (.250-28)
15 99424T6 BRACKET Comment: (Oyster)
16 99447 RETAINER Comment: SN# 6618751 & Up
17 10-89900 SCREW, (10-24 X 1.00)
18 67260 SEAL
19 90435 MOUNT
20 12-21249 WASHER
21 11-8267089 NUT, (.250-28)
22 67241 HOUSING
23 10-92051 SCREW, (10-16 x .75)
24 87608 COWL LATCH Comment: SN# 6618751 & Up
25 24-60295 SPRING
26 88622 PLATE
27 99391 RETAINER Comment: SN# 6618751 & Up
28 10-69067 SCREW, (.25-20 X 1.375) Comment: SN# 6618751 & Up
29 12-69057 WASHER (SMALL) Comment: SN# 6618751 & Up
30 12-35280 WASHER, (.255 x .620 x .030) (LARGE) Comment: SN# 6618751 & Up
31 23-88180 BUSHING Comment: SN# 6618751 & Up
32 25-88033 GROMMET Comment: SN# 6618751 & Up
33 12-26907 WASHER Comment: SN# 6618751 & Up
34 25-67272 GROMMET
35 25-87743 GROMMET
36 67739 SEAL
Cowl and Front Cover (30 parts) Cowl and Front Cover
Ref OEM Part # Part Name
1 2151-9447A18 COWL ASSEMBLY, Port Comment: (Oyster)
1/10 2151-6608A13 PORT/STBD. COWL Comment: (Black) SN# 4838073 & Below
2 67260 SEAL
3 67258 PAD
4 88227 BLANKET
4A 193681 SEAL, (3.20 Inch) Comment: (Oyster)
5 879871 BRACKET, UPPER
6 879851 BRACKET, LOWER
7 10-37562 SCREW, (.312-18 x 1.00)
8 680481 SHIELD Comment: (PORT)(OYSTER)
9 10-35519 SCREW, (#10-16 X .50)
10 2150-9452A3 COWL ASSEMBLY, Starboard Comment: (Oyster)
11 88227 BLANKET
12 99444 SEAL
12A 193681 SEAL, (3.20 Inch) Comment: (Oyster)
13 62628 BARREL
14 46785A5 COWL LATCH ASSEMBLY
15 10-31312 SCREW, (#10-32 x 0.875)
16 15222 BAR
17 62629 BARREL
18 24-62624 SPRING
19 12-30164 WASHER, (.192 x .375 x .0312)
20 10-32,11-859124 NUT,
21 2149-7532A23 COWL FRONT COVER ASSEMBLY Comment: (Oyster)(Use WithOut Ref. #23)
22 67615 BLANKET
23 67261 SHIELD Comment: (Use With Ref. #23)
24 10-35519 SCREW, (#10-16 X .50) Comment: (Use With Ref. #23)
25 87907 HOOK Comment: (Use WithOut Ref. #23)
26 10-95700 SCREW, (#10-16 x .500) Comment: (Use WithOut Ref. #23)
27 47341A11 EMERGENCY STARTER ROPE (MANUAL STARTING)
Cowls(Oyster - Bucket Style) (52 parts) Cowls(Oyster - Bucket Style)
Ref OEM Part # Part Name
1 2194-9735A2 TOP COWL
2 18036A1 LOUVER ASSEMBLY
3 10-48409 SCREW, (#10-16 x .625)
4 NLA No Longer Available, Seal
5 38-17996 EMBLEM
6 37-179061 EMBLEM
7 18190A1 BRACKET ASSEMBLY Comment: (REAR )
8 18170A1 GUIDE MOUNT
9 54-18193 CLIP
10 893763 BRACKET
11 10-32,13-53166 LOCKWASHER,
12 11-82670910 NUT, (.312-18)
13 10-18192 SCREW, (.25-20 x .62)
14 11-8267098 NUT, (.250-20)
15 2194-9734T10 BOTTOM COWL
16 18183 BRACKET
17 25-18182 GROMMET
18 18168A1 LATCH HANDLE ASSEMBLY
19 23-812707 BUSHING
20 23-18172 BUSHING
21 11-18304 NUT
22 13-69708 WAVE WASHER
23 18169 HOOK
24 10-28635 SCREW, (.250-20 x .620)
25 13-26992 LOCKWASHER, (.250)
26 12-8M0204649 WASHER, (.281 x .500 x .060)
27 994241 BRACKET
28 19-18219 PLUG
29 25-13467 GROMMET, (.88 Inside Diameter)
30 10-70732 SCREW, (.250-20 x 2.00)
31 12-69057 WASHER
32 12-35280 WASHER, (.255 x .620 x .030)
33 23-18194 BUSHING
34 25-88033 GROMMET
35 12-26907 WASHER
36 54-18479 CLAMP
37 10-28635 SCREW, (.250-20 x .620)
38 13-26992 LOCKWASHER, (.250)
39 67260 SEAL
40 99391 RETAINER
41 88622 PLATE
42 10-68918 SCREW, (.190-24 x 1.00)
43 99447 RETAINER
44 18037T10 TRIM COVER
45 10-18124 SCREW, (10-32 x .75)
46 12-89302 WASHER, (.203 x .406 x .040)
47 10-32,11-8M0204718 NUT,
48 22-18195 FITTING
49 32-8M0108355 FUEL LINE, (57.00 Inches Bulk)
50 22-90824001 TEE
51 54-816311T CABLE TIE, (8.00 Inches)
52 54-4158210 CLAMP, Nylon
Crankshaft, Pistons and Connecting Rods (18 parts) Crankshaft, Pistons and Connecting Rods
Ref OEM Part # Part Name
- NLA No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
1 455-8745T5 CRANKSHAFT ASSEMBLY
2 30-67923T BEARING, Ball (LOWER)
3 53-67446 RING
4 43-99727A1 DRIVE GEAR Comment: (OIL INJECTION)
5 54196A6 CARRIER ASSEMBLY
6 65800 PACKING
7 39-78633 RING, SEALING Comment: (.139 THICK)
8 31-67445 ROLLER BEARING Comment: (2 PIECE)
9 53-67444 RETAINING RING
10 765-7446T12 PISTON Comment: (Port-.030 Oversize) SN# 6618750 & Below
11 39-85636A4 PISTON RING Comment: (.030 Oversize) SN# 6618750 & Below
12 53-857196 RING, Lock
13 636-8119A6 CONNECTING ROD ASSEMBLY
14 10-76349 SCREW, (.3125-24 X 1.00)
15 12-8M0032839 WASHER
16 8M0234886 BEARING KIT
17 29-67483 NEEDLE BEARING
Cylinder Block and End Caps (37 parts) Cylinder Block and End Caps
Ref OEM Part # Part Name
- NLA No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
1 858-8712A39 CYLINDER BLOCK Comment: SN# 6618751 & Up
2 16-76175 STUD (1-718")
3 16-8M0034454 STUD Comment: (6-3/4")
4 17-43044 PIN, Dowel
5 17-8M0036405 PIN (BEARING RACE)
6 27-11338 GASKET
7 8M0088723 COVER, STARTER MOTOR (UPPER)
8 10-73657 SCREW, (.312-18 x 1.50)
9 13-8M0204647 LOCKWASHER, (.312)
10 76867 COVER, STARTER MOTOR (LOWER)
11 10-815549 SCREW, .312-18 x 2.00
11A 23-99448 BUSHING
12 10-74824 SCREW, (.312-18 x 1.250), CRANKCASE TO CYLINDER BLOCK
13 1159-8454T2 END CAP ASSEMBLY Comment: SN# 6618751 & Up
14 25-54029 O-RING Comment: SN# 6618751 & Up
15 31-93496T ROLLER BEARING Comment: SN# 6618751 & Up
16 26-41953 SEAL
17 10-30225 SCREW WITH LOCKWASHER, (.312-18 x 1.00)
18 10-24220 SCREW, (.190-24 x .19)
19 22-38407 PLUG, (.500-14) (WATER JACKET)
20 16-15094 STUD (1-7/8")
21 16-8M0034435 STUD, (#10-32 x 1.00)
22 23-67269 SPACER
23 12-8M0204663 WASHER
24 12-72761 WASHER
25 11-816874 NUT
26 422482 BRACKET, FLYWHEEL COVER
27 10-49668 SCREW, (.250-20 x .750)
28 1156-7809T1 END CAP ASSEMBLY (LOWER)
29 25-67207 O-RING Comment: (3-1/2" I.D.)
30 26-41953 SEAL
31 10-28636 SCREW, (.250-20 x .750)
32 13-26992 LOCKWASHER, (.250)
33 10-64022 SCREW, (.250-20 x 2.125)
34 11-64015 NUT, ( #8-32)
35 26852 CAP
Cylinder Head (43 parts) Cylinder Head
Ref OEM Part # Part Name
- NLA No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
1 79715 CYLINDER HEAD Comment: (DESIGN I)
2 27-795831 GASKET Comment: (DESIGN I)
3 10-668631 SCREW (2-1/2") Comment: (DESIGN I)
4 1026-7270A1 COVER Comment: (DESIGN I)
5 27-65788 GASKET Comment: (DESIGN I)
6 10-74824 SCREW, (.312-18 x 1.250) Comment: (DESIGN I)
7 54-47483 J CLIP Comment: (DESIGN I)
8 75692 THERMOSTAT Comment: (DESIGN I)
9 27-8M0204714 GASKET Comment: (DESIGN I)
10 90390A1 COVER KIT Comment: (DESIGN I)
11 10-35386 SCREW, (.312-18 x 1.00) Comment: (DESIGN I)
12 22-68728 FITTING Comment: (DESIGN I)
13 32-77653101 HOSE, (24.500 Inches Bulk) Comment: (DESIGN I)
14 22-687271 FITTING, (.250-18 Brass) Comment: (DESIGN I)
15 61990 CABLE TIE, (14.00 Inches) Comment: (DESIGN I)
16 78799 TEMPERATURE SENDER, (19.50 Inch) Comment: (DESIGN I)
18 71162 COVER Comment: (DESIGN I)
19 86-45915 TERMINAL BLOCK Comment: (DESIGN I)
20 10-69079 SCREW, (#10-16 x .440) Comment: (DESIGN I)
21 15221A5 CYLINDER HEAD Comment: (1 Piece Design)(DESIGN II)
22 137151 RETAINER Comment: (Use With Ref. #21)(DESIGN II)
23 10-98257 SCREW, (.312-18 x .500) Comment: (Use With Ref. #21)(DESIGN II)
24 13536A7 TEMPERATURE SENSOR Comment: (Use With Ref #21)(DESIGN II)
25 96532 CYLINDER HEAD Comment: (2 Piece Design)(DESIGN II)
26 27-96278 GASKET Comment: (2 Piece Design)(DESIGN II)
27 96283 COVER Comment: (2 Piece Design)(DESIGN II)
28 10-74824 SCREW, (.312-18 x 1.250) Comment: (2 Piece Design)(DESIGN II)
29 27-41247T01 GASKET Comment: (DESIGN II)
30 10-98534 SCREW, (.375-16 X 2.30) Comment: (DESIGN II)
31 12-25909 WASHER, (.406 x .812 x .065) Comment: (DESIGN II)
32 75692 THERMOSTAT Comment: (DESIGN II)
33 27-8M0204714 GASKET Comment: (DESIGN II)
34 90390A1 COVER KIT Comment: (DESIGN II)
35 10-35386 SCREW, (.312-18 x 1.00) Comment: (Qty. Of 4 Used With Ref. #21)(DESIGN II)
36 22-687271 FITTING, (.250-18 Brass) Comment: (DESIGN II)
37 32-77653101 HOSE, (24.500 Inches Bulk) Comment: (DESIGN II)
38 22-68728 FITTING Comment: (DESIGN II)
39 54-816311T CABLE TIE, (8.00 Inches) Comment: (DESIGN II)
40 97465 TEMPERATURE SENDER Comment: (DESIGN II)
41 96282 COVER Comment: (Not Used With Ref. #21)(DESIGN II)
42 187531 TEMPERATURES SENDER Comment: (OYSTER)
43 84-88824A8 CABLE Comment: (OYSTER)
Divider Plate and Exhaust Plate (35 parts) Divider Plate and Exhaust Plate
Ref OEM Part # Part Name
- NLA No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
1 27-904841 GASKET Comment: (Ref. # 2 Casting # 99169)
2 99169A1 PLATE Comment: (Ref. # 2 Casting # 99169)
3 26-814754 SEAL Comment: (Ref. # 2 Casting # 99169)
4 95067 COVER Comment: (Ref. # 2 Casting # 99169)
5 10-74824 SCREW, (.312-18 x 1.250) (1-1/4") Comment: (Ref. # 2 Casting # 99169)
6 27-904841 GASKET Comment: (Ref. # 7 Casting #87321)
7 87321T PLATE Comment: (Ref. # 7 Casting # 87321)
8 26-814754 SEAL
9 95067 COVER Comment: (Ref. # 7 Casting # 87321)
10 10-74824 SCREW, (.312-18 x 1.250) Comment: (Ref. # 7 Casting # 87321)
11 54-47483 J CLIP Comment: (Ref. # 7 Casting # 87321)
18 27-997761 GASKET Comment: (Oyster)
19 41944A5 EXHAUST PLATE Comment: (Oyster)
20 22-996642 ELBOW
21 707482 SEAL
22 680101 BRACKET
23 10-48408 SCREW, (#10-16 x .500)
24 17-43044 PIN, Dowel
25 12-20553 WASHER, (.406 x .734 x .063)
26 11-8M0204726 NUT, (.375-24)
27 23-27132 BUSHING
28 10-66727 SCREW, (.312-18 x 1.250)
29 10-68783 SCREW, (.312-18 x 2.50)
30 10-898833 SCREW, (.375-16 x 3.50)
31 25-12602002 GROMMET
32 90435 MOUNT
33 12-21249 WASHER
34 11-8267089 NUT, (.250-28)
35 21-42657A3 CHECK VALVE Comment: SN# 6618751 & Up
36 181032 PLATE Comment: (Oyster)
37 25-93221002 GROMMET Comment: (Oyster)
38 10-28636 SCREW, (.250-20 x .750) Comment: (Oyster)
39 12-8M0204649 WASHER, (.281 x .500 x .060) Comment: (Oyster)
40 11-8267098 NUT, (.250-20) Comment: (Oyster)
Driveshaft Housing and Exhaust tube (48 parts) Driveshaft Housing and Exhaust tube
Ref OEM Part # Part Name
- NLA No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
-- 17-43044 PIN, Dowel Comment: (X-LONG SHAFT)
1 1590-8343A8 DRIVESHAFT HOUSING ASSEMBLY Comment: (Oyster)
2 16-74732 STUD Comment: (X-LONG SHAFT)
3 25067 BUMPER
4 10-898831 SCREW, (.500-20 x 6.00)
5 77327 MOUNT Comment: (HEAVY DUTY)
6 12-49339 WASHER, (.8125)
7 11-25096 NUT
8 88238A10 GROUND WIRE ASSEMBLY
9 54-8M0036782 CLAMP
10 10-66727 SCREW, (.312-18 x 1.250)
11 67077F1 COVER Comment: (OYSTER)
12 10-88417 SCREW, (#12-24 x .620)
13 11-35521 NUT
14 67703 STRAP
15 10-67769 SCREW, (.375-24 X 4.00) Comment: (OLD DESIGN)
16 11-25269 NUT Comment: (OLD DESIGN)
17 12-73862 WASHER
18 11-29489 NUT
19 12-45176 WASHER, (.453 x .812 x .105)
20 11-8M0204653 NUT, (.437-20)
21 19-646491 PLUG Comment: (OYSTER)
22 89743 EXHAUST TUBE Comment: SN# Mercury-5393737/Mariner-5316381 & Up
23 66350001 SEAL (LOWER)
24 86027 SEAL (UPPER) Comment: SN# Mercury-5393737/Mariner-5316381 & Up
25 32-8M0042790 TUBE Comment: (X-LONG SHAFT)
26 27-991734 GASKET
27 41945A6 PLATE ASSEMBLY Comment: (DESIGN III)
27A 75838A1 PLATE ASSEMBLY Comment: (DESIGN I)
27B 86586A1 PLATE ASSEMBLY Comment: (DESIGN II)
28 707482 SEAL
29 68011 BRACKET
30 10-48408 SCREW, (#10-16 x .500)
31 17-43044 PIN, Dowel
32 26-38970 SEAL
32A 10-90192 SCREW, (.250-20 x .750)
33 27-991772 GASKET Comment: SN# 6618751 & Up
33A 27-75786 GASKET Comment: SN# 6618750 & Below
34 12-20553 WASHER, (.406 x .734 x .063)
35 11-69254 NUT
36 879288T71 EXH. EXTENSION
38 16-66021 STUD
39 12-20533 WASHER
40 11-30506 NUT, (.250-28)
41 88238A10 GROUND STRAP Comment: (NEW DESIGN)
42 10-41508 SCREW, (.250-20 x .500) Comment: (NEW DESIGN)
43 65638 BOOT Comment: (OLD DESIGN)
Flywheel, Starter Motor and Ignition Coils (36 parts) Flywheel, Starter Motor and Ignition Coils
Ref OEM Part # Part Name
1 79918A1 COVER KIT
2 79022 MARKER
3 10-37572 SCREW, (.190-32 x .380)
4 12-72761 WASHER
5 19-89219001 PLUG
6 19-45907 PLUG, Yellow
7 11-52901 NUT, (.625-18)
8 12-33001 WASHER
9 271-859238A9 FLYWHEEL Comment: (Lamination Thickness is 5/8 Inch)
10 10-32417 SCREW, (.250-28 x .625)
11 10-68997 SCREW, (.3125-24 X .75)
12 398-5454A35 STATOR Comment: (Use W/Voltage Regulator - 15 AMP)(Use With Flywheel Lamination Thickness of 5/8 Inch)
13 10-19926100 SCREW, (#10-24 x 1.00)
14 10,13-26996 LOCKWASHER,
15 96455A9 TRIGGER PLATE ASSEMBLY
16 54-61001 J CLIP
17 50-898265010 STARTER MOTOR ASSEMBLY Comment: (PRESTOLITE #MJL-4003B)
18 23-8M0034918 COLLAR
19 8M0043376 STOP
20 13-26992 LOCKWASHER, (.250)
21 11-20890 NUT, (.250-20)
22 84-93388A14 WIRE, (Black)
23 10-69035 SCREW AND LOCKWASHER, (.250-20 x .625) SS
24 84-93388A1 CABLE ASSEMBLY, Black
25 339-832757A4 IGNITION COIL ASSEMBLY Comment: (NAVY BLUE)
26 67614 COVER
27 10-88447 SCREW, (.190-32 x 1.62)
28 10-32,11-45076 NUT,
29 84-60466A1 CABLE ASSEMBLY, Black (2.50 Inches)
30 10-68513 SCREW, (#10-32 x .375)
31 84-813715A1 LEAD WIRE
32 85-63709A1 BOOT KIT
33 33-13686Q SPARK PLUG Comment: (NGK-BUSH)
34 84-69739A2 HARNESS, COIL TO SWITCH BOX Comment: (#1, 3 & 5)
35 12-30164 WASHER, (.192 x .375 x .0312)
36 23-56774 SPACER
Fuel Pump(Design I W/O Inline Filter) (55 parts) Fuel Pump(Design I W/O Inline Filter)
Ref OEM Part # Part Name
- NLA No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
4 1395-6232 FITTING, FUEL INLET - UPPER AND LOWER
5 22-70007 FITTING, FUEL INLET - MIDDLE
6 27-904301 GASKET Comment: SN# Mercury 5488752/Mariner 6618751 & Up
7 11-8M0207775 NUT
8 32-8M0108355 FUEL LINE, (57.00 Inches Bulk), CARB TO FUEL PUMP
9 54-68424 CLAMP, FUEL HOSE
10 24-89808 SPRING, FUEL LINE
11 42859A2 ENRICHNER VALVE
12 22-90275 CONNECTOR, BOTTOM (Old Design Enrichner Valve)
13 22-73817 CONNECTOR, (90 Degree), SIDE (Old Design Enrichner Valve)
14 54-633003 CLAMP, ENRICHNER VALVE Comment: (NEW DESIGN )
14A 90345 BRACKET, ENRICHNER VALVE Comment: (OLD DESIGN)
15 10-73286 SCREW, (.250-20 x .500), VALVE CLAMP
17 86-45915 TERMINAL BLOCK
18 10-35519 SCREW, (#10-16 X .50)
19 32-892024122 TUBING, (20.00 Feet Bulk) Comment: (.092 I.D.)
20 32-9912688 TUBING, (36.00 Inches Bulk), CARBURETOR TO CARBURETOR
21 54-47483 J CLIP
22 10-88743 SCREW, (.312-18 x .500)
23 13453A1 FUEL PUMP ASSEMBLY
24 21-30430A8 CHECK VALVE ASSEMBLY
25 89031A2 DIAPHRAGM ASSEMBLY
26 NSS NOT SOLD SEPARATE, Gasket
27 NSS NOT SOLD SEPARATE, Gasket
28 NSS NOT SOLD SEPARATE, Gasket
29 NSS NOT SOLD SEPARATE, Gasket
30 35-59072 SCREEN
31 25-35480 O-RING, (1.237 x .103)
32 NSS NOT SOLD SEPARATE, Gasket
33 35-91078A1 COVER, FUEL FILTER
34 10-89766 SCREW, (#10-32 x .620)
35 22-70007 FITTING Comment: (OIL INJECTION)
36 10-88447 SCREW, (.190-32 x 1.62)
37 10,13-26996 LOCKWASHER,
38 23004 RETAINER
39 10-43723 SCREW, (#6-32 X .50)
40 67623 BASE
41 86449 CHAMBER Comment: SN# Mercury 5393737/Mariner 5316381 & Up
42 24-86207 SPRING
43 86026 RETAINER
44 86252 CAP
45 22-67620 FITTING, FUEL OUTLET
46 32-877682Q8 FUEL LINE ASSEMBLY Comment: (NON OIL INJECTION) SN# 5875203 & Below
47 22-920071 FITTING, (.250-18), FUEL LINE (90 DEG.)
48 92037 SEAL
49 30185Q3 BAYONET ASSEMBLY, Fuel Comment: SN# 5875203 & Below
50 10-69224 SCREW Comment: (1/4-28)
51 13-26992 LOCKWASHER, (.250)
52 30187 STEM
53 25-16524 O-RING
54 24-30189 SPRING
55 30188 WASHER
56 10-89075 SCREW, VALVE TO BRACKET Comment: SN# USA-5875204/AUS-8072023 & Up
57 10-69067 SCREW, (.25-20 X 1.375), VALVE BRACKET Comment: SN# USA-5875204/AUS-8072023 & Up
Fuel Pump(Design II With Inline Filter) (52 parts) Fuel Pump(Design II With Inline Filter)
Ref OEM Part # Part Name
- NLA No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
4 1395-6232 FITTING, FUEL INLET - UPPER AND LOWER
5 22-70007 FITTING, FUEL INLET - MIDDLE
6 27-904301 GASKET
7 11-8M0207775 NUT, CARBURETOR MOUNTING
8 54-816311T CABLE TIE, (8.00 Inches)
9 42859A2 ENRICHNER VALVE
10 54-633001 CLAMP
11 10-73286 SCREW, (.250-20 x .500)
12 86-45915 TERMINAL BLOCK
13 10-35519 SCREW, (#10-16 X .50)
14 32-892024122 TUBING, (20.00 Feet Bulk)
15 32-9912688 TUBING, (36.00 Inches Bulk), CARBURETOR TO CARBURETOR
18 13453A1 FUEL PUMP ASSEMBLY
19 21-30430A8 CHECK VALVE ASSEMBLY
20 89031A2 DIAPHRAGM ASSEMBLY
21 NSS NOT SOLD SEPARATE, Gasket
22 NSS NOT SOLD SEPARATE, Gasket
23 NSS NOT SOLD SEPARATE, Gasket
24 NSS NOT SOLD SEPARATE, Gasket
25 35-59072 SCREEN
26 25-35480 O-RING, (1.237 x .103)
27 NSS NOT SOLD SEPARATE, Gasket
28 35-91078A1 COVER, FUEL FILTER
29 10-89766 SCREW, (#10-32 x .620)
30 22-70007 FITTING (45 DEG.)
31 10-73013 SCREW, 10-32 x 1.50
32 10,13-26996 LOCKWASHER,
33 23004 RETAINER
34 10-43723 SCREW, (#6-32 X .50)
35 67623 BASE
36 86449 CHAMBER
37 24-86207 SPRING
38 86026 RETAINER
39 86252 CAP
40 32-8M0108355 FUEL LINE, (57.00 Inches Bulk), INLET
41 22-920071 FITTING, (.250-18), FUEL LINE (90 DEG.)
42 92037 SEAL
43 30186 ADAPTOR
44 10-69067 SCREW, (.25-20 X 1.375)
46 30187 STEM
47 25-16524 O-RING
48 24-30189 SPRING
49 30188 WASHER
50 22-19688 FITTING
51 32-8M0108355 FUEL LINE, (57.00 Inches Bulk)
52 35-816296Q03 FUEL FILTER
53 54-26404 CLAMP
54 10-78291 SCREW, (.190-24 X .50)
55 10,13-26996 LOCKWASHER,
56 8M0084613 C WASHER
57 22-70007 FITTING
Fuel Pump(Design III Square Fuel Pump) (50 parts) Fuel Pump(Design III Square Fuel Pump)
Ref OEM Part # Part Name
- 27-11338A88 GASKET SET, Engine Overhaul Comment: SN# 6618751 & Up
4 1395-6232 FITTING, FUEL INLET - UPPER AND LOWER
5 22-70007 FITTING, FUEL INLET - MIDDLE
6 27-904301 GASKET
7 11-8M0207775 NUT, CARBURETOR MOUNTING
8 54-816311T CABLE TIE, (8.00 Inches)
9 42859A2 ENRICHNER VALVE
10 54-633001 CLAMP
11 10-73286 SCREW, (.250-20 x .500)
12 86-45915 TERMINAL BLOCK
13 10-35519 SCREW, (#10-16 X .50)
14 32-892024122 TUBING, (20.00 Feet Bulk)
15 32-9912688 TUBING, (36.00 Inches Bulk), CARBURETOR TO CARBURETOR
16 15930A15 FUEL PUMP ASSEMBLY
17 21-857005A1 DIAPHAGM KIT
18 NSS NOT SOLD SEPARATE, Check Valve
19 NSS NOT SOLD SEPARATE, Gasket-Boost
20 NSS NOT SOLD SEPARATE, Diaphragm
21 NSS NOT SOLD SEPARATE, Gasket-Pulse
22 NSS NOT SOLD SEPARATE, Spring
23 NSS NOT SOLD SEPARATE, Cap
24 NSS NOT SOLD SEPARATE, Check Valve
25 NSS NOT SOLD SEPARATE, Retainer
26 NSS NOT SOLD SEPARATE, Spring
27 NSS NOT SOLD SEPARATE, Cap
28 27-8M0204705 GASKET, BASE
29 144303 BASE
30 987752 PLATE
31 22-56800 PLUG, Pipe (.0625-27)
32 22-19688 FITTING
33 10-16452 SCREW, (#12-24 x 2.00)
34 10-4000310 SCREW, (M5 x 40)
35 12-4002314 WASHER
36 22-14868 FITTING
37 22-19688 FITTING
38 32-8M0108355 FUEL LINE, (57.00 Inches Bulk)
39 35-816296Q03 FUEL FILTER
40 54-15279 CLAMP
41 22-64705 FITTING
42 32-8M0108349 TUBING
43 22-424253 TEE
44 22-36221 ELBOW Comment: (BLACK & GRAY)
45 30186 ADAPTOR Comment: (BLACK & GRAY)
46 30187 STEM Comment: (BLACK & GRAY)
47 24-30189 SPRING Comment: (BLACK & GRAY)
48 25-16524 O-RING Comment: (BLACK & GRAY)
49 30188 WASHER Comment: (BLACK & GRAY)
50 10-69067 SCREW, (.25-20 X 1.375) Comment: (BLACK & GRAY)
51 92037 SEAL Comment: (BLACK & GRAY)
52 32-8M0108349 TUBING Comment: (BLACK & GRAY)
Gear Housing(Drive) 1.86:1 Ratio-15 Teeth Pinion Gear (48 parts) Gear Housing(Drive) 1.86:1 Ratio-15 Teeth Pinion Gear
Ref OEM Part # Part Name
- 27-11338A88 GASKET SET, Engine Overhaul
0 1647-9148T91 GEAR HOUSING Comment: (X-LONG)(OYSTER)
1 1647-9148T47 GEAR HOUSING ASSEMBLY Comment: (OYSTER)
2 22-85822A10 CONNECTOR ASSEMLBY
3 17-43044 PIN, Dowel
4 16-78639 STUD Comment: (9" X-LONG)
5 16-74730 STUD Comment: (7-1/16" X-LONG)
6 16-8M0034463 STUD, (.312 x 3.38)
7 16-306671 STUD, (.250-20/.250-28 x 3.125)
8 31-42647A1 BEARING ASSEMBLY, Roller
9 23-43998 SLEEVE
11 45-897625T DRIVESHAFT Comment: (X-LONG)
12 NSS NOT SOLD SEPARATE, Pinion Gear Comment: (Part of 43-44104A2)
13 12-92721 WASHER
14 11-35921 NUT, (.625-18)
15 15-42637A1 SHIM SET
16 31-8M0146566 BEARING, Roller
17 8245191 NUT
18 46-8M0077147 WATER PUMP BASE ASSEMBLY
19 27-8M0204678 GASKET
20 25-38099 O-RING Comment: (2.109 I.D.)
21 26-89238 OIL SEAL
22 26-16977 OIL SEAL
23 27-8M0090319 GASKET
24 27-858524 GASKET
25 8M0204677 FACE PLATE
26 46-96148T1 WATER PUMP BODY ASSEMBLY
27 48752T INSERT
28 26-38970 SEAL
29 47-89984T4 IMPELLER
30 28-8M0214992 KEY
31 10-8M0215009 SCREW, (#14-8 x 2.25)
32 12-8M0204649 WASHER, (.281 x .500 x .060)
33 11-8267119 NUT, (.250-28)
34 12-36001 WASHER
35 11-13436 NUT
36 25-8M0214918 RING
37 23-29804T SLEEVE
38 789022 SHAFT
39 53-29641 E-RING
40 53-78907 RETAINING RING
41 25-25439 O-RING, (.862 x .103)
42 23-77631A2 BUSHING ASSEMBLY
43 26-8M0204708 OIL SEAL
44 12-77674 WASHER
45 10-79953Q04 SCREW, (.375-16 x .250)
46 22-8M0058389 SCREW, Magnetic
47 12-191833 WASHER, Fiber
Gear Housing(Drive) 2:1 Ratio-14 Teeth Pinion Gear (52 parts) Gear Housing(Drive) 2:1 Ratio-14 Teeth Pinion Gear
Ref OEM Part # Part Name
- NLA No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
0 1647-9148T88 GEAR HOUSING Comment: (X-LONG )(GRAY)
1 1647-8688T10 GEAR HOUSING Comment: (GRAY)
2 22-85822A10 CONNECTOR ASSEMLBY
3 66884 INSERT Comment: (PORT)(Use where Applicable)
4 10-76156 SCREW, (#10-32 X 1.88) Comment: (Use where Applicable)
5 10-32,11-859124 NUT, Comment: (Use where Applicable)
6 17-43044 PIN, Dowel
7 16-74731 STUD Comment: (9" - X-LONG)
8 16-74730 STUD Comment: (7-1/16" - X-LONG)
9 16-8M0034463 STUD, (.312 x 3.38)
10 16-306671 STUD, (.250-20/.250-28 x 3.125)
11 31-35934A1 ROLLER BEARING
12 23-98621 SCREW, (.375-16 X .75)
13 45-41509A2 DRIVESHAFT Comment: (X-LONG)
14 24-34576 SPRING
15 17-30545 PIN
16 43-67885 PINION GEAR Comment: (Stamped 43-67885)
17 11-35921 NUT, (.625-18)
18 15-57007A1 SHIM
19 31-53079A1 TAPERED ROLLER BEARING ASSEMBLY
20 27-8M0214962 GASKET
21 25-8M0214923 O-RING, (1.984 x .139)
22 46-96146A6 WATER PUMP BASE
23 26-89238 OIL SEAL
24 26-16977 OIL SEAL
24A 17-35973 PIN, Dowel
25 27-8M0090319 GASKET
26 8M0204677 FACE PLATE
27 27-858524 GASKET
28 46-96148T1 WATER PUMP BODY ASSEMBLY
29 48752T INSERT
30 26-38970 SEAL
31 47-89984T4 IMPELLER
32 28-8M0214992 KEY
33 10-30720 SCREW, (.250-20 x 2.25)
34 12-8M0204649 WASHER, (.281 x .500 x .060)
35 11-35888 NUT, (.250-28)
36 12-36001 WASHER
37 11-82670911 NUT, (.312-24)
38 25-8M0214918 RING
39 23-29804T SLEEVE
40 789022 SHAFT Comment: (Hsg. Casting #1647-8675C ONLY)
41 53-29641 E-RING
42 53-78907 RETAINING RING
43 25-25439 O-RING, (.862 x .103)
44 23-77631A2 BUSHING ASSEMBLY
45 26-8M0204708 OIL SEAL
46 12-77674 WASHER
47 10-79953Q04 SCREW, (.375-16 x .250)
48 22-8M0058389 SCREW, Magnetic
49 12-191833 WASHER, Fiber
Gear Housing(Prop) 1.86:1 Ratio-15 Teeth Pinion Gear (38 parts) Gear Housing(Prop) 1.86:1 Ratio-15 Teeth Pinion Gear
Ref OEM Part # Part Name
- 27-11338A88 GASKET SET, Engine Overhaul
0 1647-9148T91 GEAR HOUSING Comment: (X-LONG)(OYSTER)
1 1647-9148T47 GEAR HOUSING ASSEMBLY Comment: (BASIC-OYSTER)
48 89594A1 FOLLOWER
49 789562 SHIFT CAM
50 79911A1 ROD
51 24-79910 SPRING
52 12-78910 WASHER
53 17-8M0084245 PIN
54 15-47397A1 SHIM SET
55 31-78172A1 BEARING ASSEMBLY, Tapered Roller
56 43-44104T2 FORWARD GEAR ASSEMBLY
57 31-73363T ROLLER BEARING Comment: (1.313 O.D.)
58 52-823174T RATCHET
59 17-8M0084243 PIN, Cross
60 17-78909 PIN, Detent
61 24-78962 SPRING
62 44-94148 PROPELLER SHAFT
63 NSS NOT SOLD SEPARATE, Reverse Gear Comment: (Part of 43-44104A2)
64 681001 RING, Thrust
65 30-88957T BEARING
66 25-8M0214920 O-RING
67 43567T1 BEARING CARRIER ASSEMBLY
68 31-30956T ROLLER BEARING
69 26-8M0204670 SEAL
70 28-30281 KEY
71 14-79447 TAB WASHER
72 8M2011027 RETAINER
73 97-31640Q4 TRIM TAB ASSEMBLY
74 10-66024 SCREW, (.437-14 x 1.75)
75 12-45176 WASHER, (.453 x .812 x .105)
76 11-8M0204653 NUT, (.437-20)
77 10-74727 SCREW, (.375-16 X 6.00) Comment: (X-LONG)
78 12-835467Q01 THRUST HUB
79 12-31211Q03 WASHER, Splined
80 14-816629Q TAB WASHER
81 11-52707Q1 NUT, Propeller
82 13-423511 LOCKWASHER, Toothed
Gear Housing(Propshaft) 2:1 Ratio-14 Teeth Pinion Gear (41 parts) Gear Housing(Propshaft) 2:1 Ratio-14 Teeth Pinion Gear
Ref OEM Part # Part Name
- 27-11338A88 GASKET SET, Engine Overhaul Comment: SN# 6618751 & Up
0 1647-9148T88 GEAR HOUSING Comment: (X-LONG)(GRAY)
1 1647-9148T47 GEAR HOUSING ASSEMBLY Comment: (BASIC)(GRAY)
48 789562 SHIFT CAM
49 89594A1 FOLLOWER
50 789562 SHIFT CAM Comment: (Gear Hsg Casting #1647-8675C)
51 89594A1 FOLLOWER Comment: (Gear Hsg Casting #1647-8675C)
52 79911A1 ROD Comment: (Gear Hsg Casting #1647-8675C)
52/53 24-76962A1 SPRING/SLIDE ASSY. Comment: (Gear Hsg Casting #1647-6670C/1647-7223 or 1647-6463)
53 24-79910 SPRING Comment: (Gear Hsg Casting #1647-8675C)
54 12-78910 WASHER Comment: (Gear Hsg Casting #1647-8675C)
55 17-8M0084245 PIN Comment: (Gear Hsg Casting #1647-8675C)
56 15-47397A1 SHIM SET
57 31-35928T1 TAPERED ROLLER BEARING Comment: (Stamped-CUP #M804010/Cone #M804049)
58 43-77179A2 FORWARD GEAR Comment: (Stamped 43-77179)
59 31-73363T ROLLER BEARING
60 52-823174T RATCHET Comment: (Gear Hsg Casting #1647-8675C)
61 17-8M0084243 PIN, Cross Comment: (Gear Hsg Casting #1647-8675C)
62 17-78909 PIN, Detent Comment: (Gear Hsg Casting #1647-8675C)
63 24-78962 SPRING Comment: (Gear Hsg Casting #1647-8675C)
64 44-94148 PROPELLER SHAFT Comment: (Gear Hsg Casting #1647-8675C)
65 43-85462T REVERSE GEAR Comment: (Gear Hsg Casting #1647-8675C)
66 681001 RING, Thrust
67 30-88957T BEARING
68 25-8M0214920 O-RING
69 43567T1 BEARING CARRIER ASSEMBLY
70 31-30956T ROLLER BEARING
71 26-8M0204670 SEAL
72 8M2011027 RETAINER
73 28-30281 KEY
74 14-79447 TAB WASHER
75 8M2011027 RETAINER
76 97-31640Q4 TRIM TAB ASSEMBLY
77 10-66024 SCREW, (.437-14 x 1.75)
78 12-45176 WASHER, (.453 x .812 x .105)
79 11-8M0204653 NUT, (.437-20)
80 10-74727 SCREW, (.375-16 X 6.00) Comment: (X-LONG)
81 72894 THRUST HUG Comment: SN# 4838073 & Below
82 12-31211Q03 WASHER, Splined
83 14-816629Q TAB WASHER
84 11-52707Q1 NUT, Propeller
Hydraulic Pump Assembly (20 parts) Hydraulic Pump Assembly
Ref OEM Part # Part Name
- 99073A2 OVERHAUL REPAIR KIT
1 89492T ADAPTOR
2 803852 COUPLING
3 96598A1 MANUAL RELEASE Comment: (INCLUDES 3 O-RINGS)
4 89495 PUMP (INCLUDES SCREWS)
5 35-89496 FILTER
6 25-89498 O-RING
7 25-89497 O-RING
8 89499 DIPSTICK
9 90587T RESERVOIR
10 10-90588 SCREW (INCLUDES O-RING)
11 17649A02 MOTOR
12 89484 END FRAME
13 89485 ARMATURE
14 12-89482 WASHER
15 89486 FIELD AND FRAME
16 89487 BRUSH CARD
17 89488 END FRAME
18 10-89489 THRU BOLT Comment: BOLT (4-9/16")
19 11-89481 NUT
Hydraulic Pump and Mounting Brackets (32 parts) Hydraulic Pump and Mounting Brackets
Ref OEM Part # Part Name
1 823653A9 HYDRAULIC PUMP
2 90318 BRACKET
3 10-90285 SCREW, (.312-18 x .625)
4 12-56720 WASHER, (.330 x .750 x .060)
5 10-32,11-8M0204718 NUT,
6 86-45915 TERMINAL BLOCK
7 10-62568 SCREW, (#10-16 x .375)
8 84-79138A4 BATTERY CABLE Comment: (NEGATIVE) SN# Merc-5488752/Mariner-5555930 & Up
12 84-61600A9 WIRE Comment: (BLACK - 3-1/4")
13 84-74023A1 CONNECTOR AND HARNESS
14 88075 RETAINER
15 89-853654A1 STARTER SOLENOID
16 10-41508 SCREW, (.250-20 x .500)
17 10,13-26996 LOCKWASHER,
18 10-32,11-68219 NUT,
19 13-8M0204647 LOCKWASHER, (.312)
20 10-32,11-8M0204668 NUT,
21A 46265 BOOT
24 84-79139A9 BATTERY LEAD Comment: (POSITIVE) SN# Merc-5488752/Mariner-5555930 & Up
28 87760T PLATE
29 10-39349 SCREW, (.312-18 x .750)
30 13-8M0204647 LOCKWASHER, (.312)
31 10-90271 SCREW, (.375-16 x .62)
32 13-58643 LOCKWASHER, (.375)
33 87762 BRACKET
34 10-69698 BOLT, (.375-24 X 3.50)
35 13-58643 LOCKWASHER, (.375)
36 11-46335 NUT, (.375-24)
37 22-77366 FITTING Comment: (3/16" Flare) SN# Merc-5488751/Mariner 5555929 & Below
38 32-67742 HOSE Comment: (STBD) SN# Merc-5488751/Mariner 5555929 & Below
39 84-89017A1 TRIM SENDER HARNESS Comment: SN# Merc-5488751/Mariner 5555929 & Below
40 54-75343 CLAMP Comment: SN# Merc-5488751/Mariner 5555929 & Below
Hydraulic Pump(S/N-Merc-5393736/Mariner-5316380 & Below) (46 parts) Hydraulic Pump(S/N-Merc-5393736/Mariner-5316380 & Below)
Ref OEM Part # Part Name
- 92975A32 HYDRAULIC PUMP
1 25-48171 O-RING, (.364. x .070)
2 NLA No Longer Available, Valve Body & Gear Assembly
3 10-20411 SCREW, (.190-24 x .62)
4 392-7735 SEAL
5 392-6251 RESERVOIR
6 10-62269 SCREW, (#10-32 x .437)
7 NLA No Longer Available, Filler Screw
8 392-2623 WASHER
9 392-2943 ARMATURE
10 NLA No Longer Available, Field & Frame
11 392-2944 BALL
12 392-2940 PLATE ASSEMBLY
13 392-8989 BRUSH KIT
14 392-2529 SPRING SET
15 NLA No Longer Available, Thru Bolt Set
16 10,13-26996 LOCKWASHER,
17 11-46335 NUT, (.375-24)
18 71976 MOUNTING PLATE
19 10-37562 SCREW, (.312-18 x 1.00)
20 13-8M0204647 LOCKWASHER, (.312)
21 10-32,11-8M0204668 NUT,
22 10-39349 SCREW, (.312-18 x .750)
23 84-68259A1 HARNESS
24 84-68260A1 HARNESS
25 54-22627 CLIP
26 10-37655 SCREW, (#10-32 X 0.50)
27 8M0084613 C WASHER
28 68037 BRACKET
29 10,13-26996 LOCKWASHER,
30 10-32,11-68219 NUT,
31 86-638131 TERMINAL BLOCK MARINER
32 10-37655 SCREW, (#10-32 X 0.50)
33 10-62568 SCREW, (#10-16 x .375)
34 68036 STRAP
35 10-38601 SCREW, (.250-28 x 1.250)
36 13-26992 LOCKWASHER, (.250)
37 11-29598 NUT, (.250-28)
38 269011 BUMPER
39 89-853654A1 STARTER SOLENOID
40 10,13-26996 LOCKWASHER,
41 10-32,11-68219 NUT,
42 13-8M0204647 LOCKWASHER, (.312)
43 10-32,11-8M0204668 NUT,
44 46265 BOOT
45 54-75343 CLAMP
Instrumentation (28 parts) Instrumentation
Ref OEM Part # Part Name
1 79-895283Q43 TACHOMETER
2 79101T BRACKET
3 88-77613 LIGHT BULB (SQUARE FACE)(Black Bezel)
4 49917A4 SOCKET Comment: (BLACK BEZEL)
5 10-32,11-45076 NUT,
6 NLA No Longer Available, Wire (White 2 Inches)
7 79-75694A1 TRIM GAUGE Comment: (SQUARE FACE)
8 76532 BRACKET Comment: (Black Bezel Uses Bayonet Type Base Bulb)
9 88-77613 LIGHT BULB Comment: (Black Bezel Uses Bayonet Type Base Bulb)
10 49917A4 SOCKET Comment: (Black Bezel Uses Bayonet Type Base Bulb)
11 10-32,11-45076 NUT, Comment: (Black Bezel Uses Bayonet Type Base Bulb)
12 12-26427 WASHER
13 84-69108A1 HARNESS Comment: (4 RING TERMINALS)
14 68878A6 ALARM HORN AND WIRE ASSEMBLY
15 68879 COVER
16 23-8M0084588 SPACER
17 12-24676 WASHER, (.200 x .440 x .032)
18 10-35401 SCREW, (#10 x 1.00)
19 79-895287Q41 TEMPERATURE GAUGE
20 88-72729 LIGHT BULB
21 88-79888 SOCKET, Light Bulb
22 12-26427 WASHER
23 79480 BRACKET
24 8-32,11-26419 NUT,
25 84-88032A3 CABLE ASSEMBLY, (23.00 Feet-Tan/Blue)
26 12415 TEMPERATURE SENDER
27 12419 COVER
28 19-12431T PLUG
Oil Injection Components (41 parts) Oil Injection Components
Ref OEM Part # Part Name
- 27-11338A88 GASKET SET, Engine Overhaul
1 12430A4 SENSOR ASSEMBLY
2 10-48409 SCREW, (#10-16 x .625)
3 41470A27 WARNING MODULE ASSEMBLY
4 12-38833 WASHER
5 10-690201 SCREW, (#10-32 x .875)
6 815698T OIL PUMP
7 10-41507 SCREW, (#10-32 x 1.120)
8 193856 LINK
9 23-41429A2 BEARING ASSEMBLY
10 43-14563 DRIVEN GEAR
11 32-82381335 TUBING, (8.00 Inch)
12 25-11379 O-RING
13 10-42813 SCREW
14 1257-87421 TANK
15 36-43298A2 CAP ASSEMBLY
16 25-11332 O-RING
17 816190A4 ADAPTOR HOUSING ASSEMBLY
18 25-11332 O-RING
19 32-99802 TUBE
20 NLA No Longer Available, Quick Disconnect Kit (Order parts separately)
21 32-99439 HOSE, (114.00 Inches)
22 12540A3 HOUSING
23 12242A1 LATCH
24 994436 OIL RESERVOIR
25 10-690201 SCREW, (#10-32 x .875)
26 12-42118 WASHER
27 25-42117 GROMMET
28 23-42116 BUSHING
29 32-82381455 TUBING
30 36-43300A9 CAP ASSEMBLY
31 27-43307T GASKET
32 8M0187298 FLOAT ASSEMBLY
33 11-99265 PUSHNUT
34 54-415821 CLAMP (SMALL)
35 54-415823 CLAMP (LARGE)
36 32-8M0108355 FUEL LINE, (57.00 Inches Bulk)
37 22-42425 TEE
38 32-9072925 HOSE
39 32-8M0108355 FUEL LINE, (57.00 Inches Bulk)
40 21-8781051 FITTING (CRANKCASE)
Power Trim Components (44 parts) Power Trim Components
Ref OEM Part # Part Name
1 99659A22 MANIFOLD ASSEMBLY Comment: (GRAY)
2 22-56800 PIPE PLUG, MANIFOLD
3 41493A7 TRIM CYLINDER ASSEMBLY Comment: (GRAY)
4 41492A1 GUIDE ASSEMBLY
5 25-41478A1 REPAIR KIT
6 41482A2 CHECK VALVE KIT
7 1100-8M0021648 GUIDE ASSEMBLY, TRIM ROD
8 878413A1 PISTON AND ROD ASSEMBLY, PORT
9 35-12184A1 TRIM FILTER ASSEMBLY
10 878414T01 PISTON AND ROD ASSEMBLY, STARBOARD
11 17-821539 PIN, Groove, TRIM CYLINDER (UPPER)
12 893929A01 VALVE ASSEMBLY
12A 53-815949001 E RING
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 10-4008820 SCREW, (M6 x 20), PUMP AND MOTOR
21 13-400256 LOCKWASHER, (M6)
22 826729A10 POWER TRIM PUMP
23 99625002 SHAFT, UPPER
24 97-818298Q1 ANODE ASSEMBLY
25 10-8M0204707 SCREW, (M6 x 25), ANODE
26 12-8M0204649 WASHER, (.281 x .500 x .060), ANODE SCREW
27 8M0045383 STRIKER PLATE, TRIM SHAFT
28 13-58643 LOCKWASHER, (.375)
29 11-46335 NUT, (.375-24)
30 84-17201A2 CONTROL HARNESS, (17.00 Inches), POWER TRIM Comment: (2 WIRE)
31 84-87379A25 WIRE ASSEMBLY, (4.750 Inches)
32 8M0185622 SOLENOID STARTER
33 10-28635 SCREW, (.250-20 x .620)
34 8-32,11-26419 NUT,
35 13-26992 LOCKWASHER, (.250)
36 11-94330 NUT, (.250-20)
37 85-97861 INSULATOR
38 54-22875 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)
42 10-4000377 SCREW, (M10 x 30), MANIFOLD
43 13-400258 LOCKWASHER, SS, MANIFOLD SCREW
Power Trim Pump(Eaton Rectangular Motor) (9 parts) Power Trim Pump(Eaton Rectangular Motor)
Ref OEM Part # Part Name
- 826729A10 POWER TRIM PUMP
1 12659 FRAME AND FIELD KIT
2 12665 BRUSH SPRING KIT
3 13506 BRUSH CARD KIT
4 12662 PUMP AND END FRAME KIT
5 126631 PUMP SEAL KIT
6 12660 END FRAME KIT
7 12661 ARMATURE KIT
8 12664 THRU BOLT KIT
Power Trim Pump(Prestolite Round Motor) (13 parts) Power Trim Pump(Prestolite Round Motor)
Ref OEM Part # Part Name
- 826729A10 POWER TRIM PUMP ASSEMBLY
1 826729A10 CARTRIDGE PUMP ASSEMBLY
2 392-8996 O-RING KIT
3 392-8986 ARMATURE
4 NLA No Longer Available, Frame & Field
5 392-8992 O-RING
6 392-8993 SPRING KIT
7 392-8988 HEAD
8 392-8989 BRUSH KIT
9 392-8994 THRU BOLT KIT
10 392-8985 CLAMP
11 NLA No Longer Available, Nut
12 392-8991 O-RING
Reed Block (22 parts) Reed Block
Ref OEM Part # Part Name
- 27-79583A81 GASKET SET Comment: SN# 5875204 THRU 6618750
20 99747A9 HOUSING Comment: (USE W/SQUARE FUEL PUMP)
21 10-69093 SCREW, (.25-20 X 1.50)
22 27-935361 GASKET, REED BLOCK HOUSING
23 27-657443 GASKET, REED BLOCK
24 75953 REED BLOCK
25 34-75362A1 REED ASSEMBLY Comment: (DESIGN II)
26 961832 REED CLAMP Comment: (DESIGN II)
26A 34-67298 REED STOP Comment: (DESIGN I)
27 10-57583T SCREW, (#8-32 x .375), REEDS TO REED BLOCK Comment: (DESIGN II)
27A 10-76497 SCREW, REEDS TO REED BLOCK Comment: (DESIGN I)
28 10-65746 SCREW, (.250-20 x .750), REED BLOCK
29 16-270372 STUD, (.250-28 x 1.125), CARBURETOR MOUNTING
30 21-426585 CHECK VALVE
31 22-15133 FITTING (90 DEG.)
32 32-9938779 HOSE, BLEED Comment: LINE (.077 I.D.)
34 22-79790 FITTING Comment: (5/16-24 THREAD)
35 21-428671 CHECK VALVE Comment: (STRAIGHT)
36 54-23567 CLIP
37 10-62568 SCREW, (#10-16 x .375), CLAMP
38 8M0084613 C WASHER
39 12-73473 WASHER Comment: (USE W/THREADED REF. #34)
Relief Valve System (28 parts) Relief Valve System
Ref OEM Part # Part Name
- NLA No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
3 8M0039767 COVER Comment: (DESIGN I)
4 27-78690002 GASKET Comment: (DESIGN I)
5 65664 RELIEF VALVE PLATE Comment: (DESIGN I)
6 65663A2 COVER Comment: (DESIGN II)
7 65664A1 PLATE ASSEMBLY Comment: (DESIGN II)
8 27-88907003 GASKET, RELIEF VALVE PLATE Comment: (DESIGN II)
9 10-38837 SCREW, (.312-18 x 1.12), COVER Comment: (DESIGN I & II)
10 648771 DIAPHRAGM Comment: (DESIGN I & II)
11 12-76451 WASHER Comment: (DESIGN I & II)
12 10-69570 SCREW, (#10-16 x .750) Comment: (DESIGN I & II)
13 24-64878 SPRING Comment: (DESIGN I & II)
14 86596 POPPET VALVE Comment: (DESIGN I & II)
15 65848 CARRIER Comment: (DESIGN I & II)
16 25-64872 GROMMET Comment: (DESIGN I & II)
17 14462A1 COVER Comment: (DESIGN III)
18 10-74824 SCREW, (.312-18 x 1.250) Comment: (DESIGN III)
19 27-78690002 GASKET Comment: (DESIGN III)
20 16497A1 PLATE Comment: (DESIGN III)
21 144791 DIAPHRAGM Comment: (DESIGN III)
22 16496 WATER DEFLECTOR Comment: (DESIGN III)
23 12-76451 WASHER Comment: (DESIGN III)
24 10-69570 SCREW, (#10-16 x .750) Comment: (DESIGN III)
25 24-64878 SPRING Comment: (DESIGN III)
26 14480 POPPET Comment: (DESIGN III)
27 65848 CARRIER Comment: (DESIGN III)
28 25-64872 GROMMET Comment: (DESIGN III)
29 12-85303 WASHER Comment: (DESIGN III)
Service/Support Material (1 parts) Service/Support Material
Ref OEM Part # Part Name
- 90-18110881 OWNER'S GUIDE Comment: (OYSTER)
Starter Motor(American Bosch #10652-21-M030SM) (14 parts) Starter Motor(American Bosch #10652-21-M030SM)
Ref OEM Part # Part Name
- 50-898265010 STARTER MOTOR
1 90644 DRIVE KIT
2 685753 DRIVE ASSEMBLY
3 75660 PLATE
4 10-74968 BOLT
6 74964 ARMATURE
7 898265016 BRUSH/SPRING KIT
8 23-57387 BUSHING
9 NSS NOT SOLD SEPARATE, Washer (AMERICAN BOSCH #WA-1728)
10 13-26992 LOCKWASHER, (.250)
11 11-20890 NUT, (.250-20)
12 898265014 HOLDER
13 NSS NOT SOLD SEPARATE, Screw (AMER. BOSCH #02441-22-SC-30SM)
14 15386001 END CAP
Starter Motor(American Bosch #14916-24-M030SM) (11 parts) Starter Motor(American Bosch #14916-24-M030SM)
Ref OEM Part # Part Name
- 50-893893 STARTER MOTOR Comment: (REPLACED W/50-79472)
1 90645 DRIVE KIT
2 13310T1 DRIVE
3 75660 PLATE
4 10-74968 BOLT
6 NSS NOT SOLD SEPARATE, Washer (AMER. BOSCH #WA-3122)
7 75658 ARMATURE
8 898265016 BRUSH/SPRING KIT
9 898265014 HOLDER
10 NSS NOT SOLD SEPARATE, Screw (AMER. BOSCH #02441-22-SC-30SM)
11 15386001 END CAP
Starter Motor(American bosch #17183-28-M030SM) (11 parts) Starter Motor(American bosch #17183-28-M030SM)
Ref OEM Part # Part Name
- 50-893893 STARTER MOTOR
1 90645 DRIVE KIT
2 13310T1 DRIVE
3 75660 PLATE
4 10-74968 BOLT
6 NSS NOT SOLD SEPARATE, Washer (AMERICAN BOSCH #WA3122)
7 79216 ARMATURE
8 898265016 BRUSH/SPRING KIT
9 898265014 HOLDER
10 NSS NOT SOLD SEPARATE, Screw (AMER. BOSCH #02441-22SC30SM)
11 15386001 END CAP
Starter Motor(Prestolite #MJL-4003B) (12 parts) Starter Motor(Prestolite #MJL-4003B)
Ref OEM Part # Part Name
- 50-898265010 STARTER MOTOR ASSEMBLY Comment: (REPLACE W/50-72467)
1 392-5053 DRIVE
2 392-4261 PLATE
3 392-2518 BUSHING
4 392-5150 ARMATURE
5 392-2523 PACKAGE Comment: (Contains various thickness washers)
6 NLA No Longer Available, Frame & Field
7 392-2521 BRUSH AND TERMINAL SET Comment: (Includes 4 brushes plus termianl and lock nut)
8 392-2514 SPRING SET (2 SPRINGS PER SET)
9 392-2519 BRUSH PLATE AND HOLDER ASSEMBLY
10 NLA No Longer Available, End Cap
11 392-4262 THRU BOLT
Swivel Bracket and Steering Arm (49 parts) Swivel Bracket and Steering Arm
Ref OEM Part # Part Name
- 27-79583A81 GASKET SET Comment: SN# 5875204 THRU 6618750
1 1499-8710T21 SWIVEL BRACKET ASSEMBLY Comment: (Gray) SN# 6618751 & Up
2 26-87735 SEAL, Oil
3 23-818764 BUSHING
4 25-33466 O-RING
5 23-67668 SPACER
6 22-8M0169589 FITTING, Grease
6A 23-821207 BUSHING Comment: SN# 6618751 & Up
7 25-88341 GROMMET Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
8 26-85023 SEAL, Oil Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
9 12-87161 WASHER Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
10 25-48171 O-RING, (.364. x .070) Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
11 85028A2 TILT LOCK LEVER Comment: (Starboard) SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
12 23-86600 BUSHING Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
13 24-85367 SPRING Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
14 41052 PLUNGER Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
15 16-88876 STUD Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
16 86603 KNOB Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
17 864751 COUPLING Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
18 18-87200 PIN Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
19 24-88049 SPRING Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
20 18-93861 COTTER PIN Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
21 13-78854 WAVE WASHER
22 86580A1 BOTTOM YOKE Comment: (OYSTER)
23 53-67684 RETAINING RING
24 12-67670 WASHER
25 17-67706A55 SWIVEL PIN AND STEERING ARM Comment: (Oyster) SN# 6618751 & Up
26 10-8M0176309 SCREW, (.437-20 x 7.50)
27 78687T MOUNT (UPPER)
28 12-66921 WASHER
29 12-78688 WASHER
30 11-8M0204653 NUT, (.437-20)
31 67754 BUMPER Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
31A 88882 BUMPER Comment: SN# 6618751 & Up
32 92876A12 STEERING LINK ASSEMBLY
33 10-849838 SCREW, (.375-24 x 1.25)
34 11-8M0204726 NUT, (.375-24)
35 12-34931 WASHER, (.406 x .734 x .063) SS
36 86485A6 TILT SWITCH ASSEMBLY Comment: (Male Terminals) SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
37 84-65017A14 HARNESS Comment: (Male Terminals) SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
38 88342 STRAP Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
39 10-87926 SCREW, (#10-32 x .500) Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
40 54-54457 J CLIP Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
41 10-98256 SCREW, (.250-28 X .50) Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
42 12-8M0204649 WASHER, (.281 x .500 x .060) Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
43 8M0074846 TRIM SENDER ASSEMBLY Comment: SN# 6618751 & Up
44 10-852368 SCREW, (#10-24 x .750) Comment: SN# 6618751 & Up
45 10,13-26996 LOCKWASHER, Comment: SN# 6618751 & Up
46 12-89302 WASHER, (.203 x .406 x .040) Comment: SN# 6618751 & Up
Swivel Bracket(S/N-Merc-5488751/Mariner-5316380 & Below) (42 parts) Swivel Bracket(S/N-Merc-5488751/Mariner-5316380 & Below)
Ref OEM Part # Part Name
1 NLA No Longer Available, Swivel Bracket
2 26-87735 SEAL, Oil
3 23-818764 BUSHING
4 25-33466 O-RING
5 23-67668 SPACER
6 22-8M0169589 FITTING, Grease
8 75121A2 TILT TUBE
9 15-67665 SHIM
10 11-858869 NUT, (.875-14)
11 54-75264 CLAMP
12 10-75687 SCREW
12A 12-30164 WASHER, (.192 x .375 x .0312)
13 54-75275 CLAMP
14 NLA No Longer Available, Nut
15 67709 BRACE
16 67711 PIN
17 78850 HANDLE
18 18-25191 COTTER PIN
19 12-36001 WASHER
20 67714 LINK
21 24-67672 SPRING
22 17-73194 ROLL PIN, (.125 x 1.12)
23 13-78854 WAVE WASHER
24 86580A1 BOTTOM YOKE Comment: (GRAY)
25 12-67664 WASHER Comment: (EARLY STYLE)
26 53-67684 RETAINING RING
32 12-67670 WASHER
33 17-840792A1 SWIVEL PIN/STEERING ARM Comment: (GRAY)
34 10-8M0176309 SCREW, (.437-20 x 7.50)
35 77326 MOUNT Comment: (HEAVY DUTY)
36 12-66921 WASHER
37 12-78688 WASHER
38 11-8M0204653 NUT, (.437-20)
39 67754 BUMPER
40 75792A1 STEERING LINK
41 10-849838 SCREW, (.375-24 x 1.25)
42 11-8M0204726 NUT, (.375-24)
43 12-34931 WASHER, (.406 x .734 x .063) SS
44 11-8M0204726 NUT, (.375-24)
45 NLA No Longer Available, Cover
46 10-28635 SCREW, (.250-20 x .620)
47 13-26992 LOCKWASHER, (.250)
Throttle Lever and Shift Shaft (51 parts) Throttle Lever and Shift Shaft
Ref OEM Part # Part Name
1 74897T PIVOT
2 62459T BALL JOINT ASSEMBLY
3 10-32,11-45076 NUT,
4 76035 ROD
5 10-32,11-46438 NUT,
6 41094A3 LEVER ASSEMBLY
7 10-75168 SCREW Comment: (1/4-28 THREAD)
8 11-29598 NUT, (.250-28) Comment: (1/4-28 THREAD)
9 52023 CAP Comment: (1/4-28 THREAD)
10 10-69560 SCREW, (.190-32 X 1.25)
11 10-32,11-68219 NUT,
12 48039 CAP
13 410952 LEVER
14 10-818165 SCREW, (.375-16 x 1.75)
15 23-55164 BUSHING
16 23-55171 BUSHING
17 24-55162 SPRING
18 12-68410 WASHER
19 10-64022 SCREW, (.250-20 x 2.125)
20 11-64015 NUT, ( #8-32)
21 26852 CAP
22 39483 LATCH
23 10-69026 SCREW, (.250-28 x .88)
24 24-20099 SPRING
25 11-826709109 NUT, (.250-28)
26 79949 ROD
27 8M0221994 BARREL
28 95791 THROTTLE CAM Comment: (Use W/Casting #'s 85456/8712 /95790)
29 16-20353 STUD, (.250-28 x 1.750)
30 23-26856 BUSHING
31 11-36069 NUT
32 24-41050 SPRING
33 814283A2 BRACKET
34 98889 LATCH Comment: (DESIGN II)
35 10-42975 SCREW, Drive Comment: (DESIGN II)
36 39519 CUP Comment: (DESIGN II)
38 24-79977 SPRING
39 87609A1 LEVER KIT Comment: (DESIGN I)
40 10-53167T SCREW, (.312-18 x .880)
41 37896 GUIDE BLOCK
42 24-20099 SPRING
43 67073A1 LINK ROD ASSEMBLY
44 52100 WEAR PLATE
45 8M0036768 LATCH
46 12-35462 WASHER, (.2656 x .625 x .0625)
47 11-36069 NUT
48 79932A17 SHIFT SHAFT ASSEMBLY Comment: (X-Long) SN# Mercury 5393737/Mariner 5316381 & Up
49 13-29720 WAVE WASHER
50 23-26600 BUSHING
51 12-35462 WASHER, (.2656 x .625 x .0625)
52 11-36069 NUT
Transom Brackets(S/N-6618751 & Up) (21 parts) Transom Brackets(S/N-6618751 & Up)
Ref OEM Part # Part Name
- 27-11338A88 GASKET SET, Engine Overhaul
1 3401-8718F8 TRANSOM BRACKET Comment: (STBD. - OYSTER)
2 3400-8716A9 TRANSOM BRACKET Comment: (PORT-OYSTER)
3 22-8M0169588 FITTING, Grease (PORT)
5 99170A2 TILT TUBE
6 11-859133 NUT Comment: (GRAY)
7 25-45711 O-RING
8 13-88750 WAVE WASHER
9 11-858869 NUT, (.875-14)
10 10-8M0149747 SCREW, (.500-20 x 4.500)
11 12-24501 WASHER Comment: (UPPER - OYSTER)
12 11-91962 NUT
13 8M0115104 LEVER ASSEMBLY
14 13-99611 WAVE WASHER
15 23-65830 NYLINER
16 99633 KNOB Comment: (GRAY)
17 17-99615 PIN, Groove
18 24-99622 SPRING
19 17-99604 PIN, Groove
20 10-96930A1 BOLT ASSEMBLY
21 11-23161 NUT, (.375-24)
Transom Brackets(S/N-Merc-5488751/Mariner-5316380 & Below) (25 parts) Transom Brackets(S/N-Merc-5488751/Mariner-5316380 & Below)
Ref OEM Part # Part Name
- NLA No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
1 1474-7076 PORT TRANSOM BRACKET
2 10-677552 SCREW, (.500-20 x 6.500)
3 25-75320 O-RING
4 12-8M0204648 WASHER
5 11-35000 NUT, (.500-20)
6 17-25810 PIN
7 17-75319 ROLL PIN
8 75293 PORT TRIM STOP
9 75292 SHAFT
10 67718 STARBOARD TRIM STOP
11 NLA No Longer Available, Transom Bracket (Starboard)
11A 79279 CLAMP
12 22-67667 CONNECTOR Comment: (PORT )
13 12-8M0204648 WASHER
14 11-35000 NUT, (.500-20)
15 76990 PAD
16 10-76841 SCREW, (.50-20 X 3.50)
17 12-8M0204648 WASHER
18 11-35000 NUT, (.500-20)
19 75290A1 TILT SENDER
20 10-37656 SCREW, (#10-32 X .62)
21 12-30164 WASHER, (.192 x .375 x .0312)
22 54-75343 CLAMP
23 17-75688 LOCATING PIN
Transom Brackets, S/N-ME-5488752-6618750/MA-5316381-6618750 (41 parts) Transom Brackets, S/N-ME-5488752-6618750/MA-5316381-6618750
Ref OEM Part # Part Name
- 27-79583A81 GASKET SET
1 1494-7476T6 TRANSOM BRACKET Comment: (PORT-GRAY)
2 1495-7478T6 TRANSOM BRACKET Comment: (STBD.- GRAY)
3 10-677552 SCREW, (.500-20 x 6.500)
4 10-8M0149747 SCREW, (.500-20 x 4.500)
5 12-8M0204648 WASHER
6 11-35000 NUT, (.500-20)
7 10-87180 BOLT, (.500-20 x 11.00)
8 11-35000 NUT, (.500-20)
9 99170A2 TILT TUBE
10 13-88750 WAVE WASHER
11 11-859133 NUT Comment: (1"-14 -GRAY)
12 25-48462 O-RING, (.614 x .070)
13 85026T PLATE
14 10-28636 SCREW, (.250-20 x .750)
15 12-8M0204649 WASHER, (.281 x .500 x .060)
16 85035T SPACER
17 10-70732 SCREW, (.250-20 x 2.00)
18 12-8M0204649 WASHER, (.281 x .500 x .060)
19 89949A1 PLATE ASSEMBLY
20 10-90192 SCREW, (.250-20 x .875)
21 54-88512 CLAMP
22 10-88829 SCREW, (#10-24 x .500)
23 10,13-26996 LOCKWASHER,
24 79610A6 TRIM CYLINDER ASSEMBLY
25 23-86489 BUSHING
26 12-85022 WASHER
27 24-30316 SPRING
28 17-85020T PIVOT PIN
29 85024 SHAFT
30 23-86637 BEARING
31 17-91862 PIN
32 32-89023A2 HOSE Comment: (STARBOARD)
33 25-12602002 GROMMET
34 22-87207 CONNECTOR
35 87871T COVER
36 27-87775 GASKET
37 25-45507 GROMMET
38 10-32866 SCREW, (#10-32 x 2.00)
39 12-20878 WASHER
40 10-32,11-8M0204718 NUT,
Trim Cylinder(S/N-Merc-5488751/Mariner-5555929 & Below) (19 parts) Trim Cylinder(S/N-Merc-5488751/Mariner-5555929 & Below)
Ref OEM Part # Part Name
1 79114A4 TRIM CYLINDER ASSEMBLY
2 67694 PIN
3 67701 SHAFT
4 12-67745 WASHER
5 10-67756 SCREW
6 12-48926 WASHER
7 67698T SPACER
8 67700 COVER
9 10-35049 SCREW, (.250-20 x 2.75)
10 10-20665 SCREW, (.190-24 x .50)
11 23-67671 SPACER
12 67696 MANIFOLD
13 32-67683 HYDRAULIC TUBE Comment: (STARBOARD)
14 32-67681 HYDRAULIC TUBE Comment: (STARBOARAD - DOWN)
15 32-67678 HYDRAULIC TUBE Comment: (STARBOARD - UP)
16 32-67682 HYDRAULIC TUBE Comment: (PORT)
17 32-67680 HYDRAULIC TUBE Comment: (PORT - UP)
18 32-67679 HYDRAULIC TUBE Comment: (PORT - DOWN)
19 28-20094 KEY, Woodruff
Wiring Harness, Starter Solenoid and Rectifier (50 parts) Wiring Harness, Starter Solenoid and Rectifier
Ref OEM Part # Part Name
1 434292 PLATE
2 332-7778A12 SWITCH BOX
3 10-90815 SCREW, (#12-24 X 2.25)
4 23-94304 SPACER (Use where Applicable)
5 23-94453 BUSHING
6 84-62310A2 CABLE ASSEMBLY
7 10-32,11-45076 NUT,
8 84-60871A10 WIRE ASSEMBLY
9 10-62568 SCREW, (#10-16 x .375)
10 10-38055 SCREW, (.190-32 X .62)
11 84-65999A3 CABLE ASSEMBLY, (Black)
12 10-60411 SCREW, (1.25)
13 13-8M0204647 LOCKWASHER, (.312)
14 12-36042 WASHER
15 12-67264 WASHER, (Rubber)
16 23-67268 BUSHING
17 8M0058226 RECTIFIER
18 10-38055 SCREW, (.190-32 X .62)
19 10-32,11-45076 NUT,
20 87-33386A3 SWITCH ASSEMLBY Comment: (LEADS NOT ATTACHED)
21 10-38055 SCREW, (.190-32 X .62)
22 10-32,11-45076 NUT,
23 10-22028 SCREW, (#10-32 x .50)
24 84-88439A2 BATTERY CABLE Comment: (NEGATIVE)
25 84-96220A4 HARNESS
25A 84-87294A1 ENGINE HARNESS
26 88-8M0207796 FUSE, (20 Ampere)
27 84-95084A2 CABLE ASSEMBLY
28 54-816311T CABLE TIE, (8.00 Inches)
29 89-853654A1 STARTER SOLENOID Comment: (10-32 5/16-18 Terminals)
30 10-32,11-68219 NUT, Comment: (5/16-18 Terminals)
31 13-8M0204647 LOCKWASHER, (.312) Comment: (5/16-18 Terminals)
32 10-32,11-8M0204668 NUT, Comment: (5/16-18 Terminals)
33 10-20540 SCREW (5/8")
34 13-26992 LOCKWASHER, (.250)
35 84-65999A2 CABLE ASSEMBLY, (Black)
36 85-97861 INSULATOR
37 88825A7 VOLTAGE REGUALTOR (Use where Applicable)
38 10-48409 SCREW, (#10-16 x .625) (Use where Applicable)
39 84-13397A1 HARNESS ASSEMBLY (Use where Applicable)
40 10-32,11-45076 NUT, (Use where Applicable)
41 134731 FUSE HOLDER (Use where Applicable)
42 86-66986 TERMINAL BLOCK (Use where Applicable)
43 10-22523 SCREW, (.190-32 x .75) (Use where Applicable)
44 10-22028 SCREW, (#10-32 x .50) (Use where Applicable)
45 84-62189A1 WIRE ASSEMBLY (Orange)(Use where Applicable)
46 67237 RETAINER (Use where Applicable)
47 10-69570 SCREW, (#10-16 x .750) Comment: (Use where Applicable)
48 25-92012 GROMMET (Use where Applicable)
49 84-62824A1 CABLE Comment: (RED)(Use where Applicable)

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury V-175 running reliably season after season. Most of these tasks can be performed with basic tools and the factory service manual.

  1. Replace water pump impeller and inspect wear plate
  2. Change engine oil and oil filter (check drain plug washer)
  3. Replace spark plugs and check ignition timing
  4. Drain and refill lower unit gear oil; inspect for water contamination
  5. Inspect fuel lines, primer bulb, and fuel filter for deterioration
  6. Check and replace sacrificial anodes (zinc or aluminum)
  7. Inspect propeller for damage; check shaft seal and cotter pin
  8. Check valve clearance (refer to service manual for specifications)
  9. Lubricate all grease points (steering, tilt tube, shift linkage)
  10. 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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