Mercury 40 EFI (3 CYL.)(4-STROKE) (1B227000 THRU 1B344398) Parts & Diagrams

OEM and aftermarket replacement parts for Mercury 40 EFI (3 CYL.)(4-STROKE). Scroll down for exploded parts diagrams (38), specifications, and maintenance reference.

Mercury 40 EFI (3 CYL.)(4-STROKE) (1B227000 THRU 1B344398) Parts & Diagrams

🔎 Mercury 40 EFI (3 CYL.)(4-STROKE) Reference Library — Exploded parts diagrams (38 diagrams), specifications, common issues, and maintenance checklist.

The Mercury 40 EFI (3 CYL.)(4-STROKE) is a 4-Stroke, Inline 4-Cylinder, EFI, SOHC outboard motor. Commonly used on jon boats, pontoons, and mid-size utility craft.

Quick Reference Specifications

Specification Value
Engine Type 4-Stroke, Inline 4-Cylinder, EFI, SOHC
Horsepower 40 HP
Displacement 995 cc
Bore x Stroke 65 mm x 75 mm
Spark Plug (Type & Gap) NGK IZFR6F-11
Engine Oil Capacity 3.0 L (3.17 quart)
Recommended Engine Oil SAE 25W-40 Mercury FourStroke Oil
Gear Case Oil Capacity 440 mL (14.9 fl oz)
Idle Speed (in gear) 700 ± 50 RPM (in gear)
Full Throttle RPM Range 5500-6000
Fuel Unleaded Gasoline, 87 Octane min.

Always verify specifications against your owner's manual for your specific serial number range.

Common Issues & Recommended Parts

Below are common maintenance scenarios for the Mercury 40 EFI (3 CYL.)(4-STROKE):

  • 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 40 EFI (3 CYL.)(4-STROKE).

Accessories (1 parts) Accessories
Ref OEM Part # Part Name
- 90-899697A01 DIAGRAM SET, Colored
Adaptor Plate (27 parts) Adaptor Plate
Ref OEM Part # Part Name
- 27-859352A02 GASKET SET
1 8M0162935 DIPSTICK
2 825989003 DIPSTICK TUBE
3 8560552 SEAL
4 8289151 HEAT SHIELD
5 17-23784 PIN, Dowel
6 22-629101 FITTING, Elbow - 90 Degree (.125-27)
7 54-816311T TIE STRAP, (8.00 Inches)
8 26-66301 SEAL, Oil Comment: (Long)
9 23-859594 BUSHING Comment: (Long)
10 22-889567 PLUG, (.500-14)
11 825228A17 ADAPTOR PLATE ASSEMBLY
12 19-822464 PLUG
13 32-8M0108355 HOSE, (57.00 Inches Bulk) (Cut to 17 Inches)
14 22-291112 FITTING
15 54-816311T TIE STRAP, (8.00 Inches)
16 8M0210772 BODY, Oil Pressure Relief
17 893765 PLATE, Oil Pickup-Top
18 32-854793 HOSE, Oil Pickup
19 893700 BAFFLE
20 54-855228 CLAMP
21 10-4007455 SCREW, (M6 x 55)
22 27-8M0213113 GASKET
23 25-845746 O-RING
24 10-8M0204741 SCREW, (M6 x 20) Stainless Steel
25 25-19565002 GROMMET Comment: (Power Trim)
26 25-822408001 GROMMET (Short)
Bottom Cowl (20 parts) Bottom Cowl
Ref OEM Part # Part Name
1 4020-826277T1 BOTTOM COWL Comment: (Long-Port)
2 4020-826278T7 BOTTOM COWL Comment: (Long-Starboard)
3 10-82684430 SCREW, (M6 x 30)
4 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
5 825238002 SEAL
6 12-855576 WASHER
7 27-855627 GASKET
8 10-82684460 SCREW, (M6 x 60)
9 22-827948 FITTING, Telltale
10 826273001 BOOT
11 54-816311T TIE STRAP, (8.00 Inches)
12 825782F1 LEVER, Cowl Latch
13 23-812707 BUSHING
14 13-12134 WASHER, Wave
15 893766 LATCH HOOK
16 10-1993716 SCREW, (M6 x 16)
17 25-883307 GROMMET
18 812830T01 PLUG, Trim Switch (Non-Power Trim)
19 87-8M0235191 SWITCH, Trim (Power Trim)
20 8M0032848 RETAINER (Non-Power Trim)
Camshaft/Oil Pump (11 parts) Camshaft/Oil Pump
Ref OEM Part # Part Name
- 27-859352A02 GASKET SET
1 402-834781T1 CAMSHAFT
2 17-826149 PIN
3 17-878183 PIN, Dowel
4 857087T1 PUMP ASSEMBLY, Oil
5 25-857096 O-RING
6 NSS NOT SOLD SEPARATE, O Ring
7 25-857094 O-RING
8 25-857093 O-RING
9 10-875206 SCREW, (M6 x 16)
10 10-4000333 SCREW, (M6 x 40)
Crankshaft, Pistons and Connecting Rods (15 parts) Crankshaft, Pistons and Connecting Rods
Ref OEM Part # Part Name
- 27-859352A02 GASKET SET
1 401-858507T04 CRANKSHAFT ASSEMBLY Comment: (Long)
2 28-893761 KEY
3 28-91800 KEY, Woodruff
4 8M0151047 SEAL
5 8M0151048 SEAL
6 600-893530T01 CONNECTING ROD
7 10-8M0049884 BOLT
8 23-893630002 BEARING, Blue
9 700-893524T02 PISTON Comment: (.50MM Oversized)(Bare Piston)
10 39-893525A03 RING, Piston (Top) Comment: (.50MM Oversized)
11 NSS NOT SOLD SEPARATE, Piston Ring (Second) Comment: (.50MM Oversized)
12 39-893950 RING, Oil
13 41-893863 PIN, Piston
14 40-825017 RETAINER
Cylinder Block (28 parts) Cylinder Block
Ref OEM Part # Part Name
- 61-803016T06 POWERHEAD ASSEMBLY Comment: (Long)
1 800-893500T02 CYLINDER BLOCK (Long Shaft)
2 803-850082T34 CYLINDER BLOCK (Short Shaft)
3 22-479452 PLUG
4 22-384073 PLUG, Pipe (.500-14)
5 22-416223 PLUG, Pipe (.750-14)
6 23-893631002 BEARING, Blue
7 822625 NIPPLE, (M20)
8 17-825010 PIN, Dowel
9 10-82506182 SCREW, (M8 x 82)
10 10-8M0205943 SCREW, (M6 x 35)
11 35-8M0162829 FILTER, Oil
12 27-8M4500244 GASKET
13 8M0183025 COVER, Exhaust
14 22-479452 PLUG
15 855676003 THERMOSTAT
16 27-8M0177107 GASKET
17 8M0188835 COVER
18 10-8M0205943 SCREW, (M6 x 35)
19 22-996642 FITTING, Elbow 90 Degree (.125-27 x .250) Nylon
20 54-816311T TIE STRAP, (8.00 Inches)
21 8M0214984 SENSOR ASSEMBLY
22 25-627021 O-RING, (.301 x .070)
23 893697 LIFTING EYE
24 10-857139 SCREW, (M8 x 35)
25 32-77653101 HOSE, (48.00 Inches Bulk) (Cut to 19 Inches) To Fitting in Adaptor Plate
26 32-8M0108349 TUBING, (.312) (70.00 Inches Bulk) (Cut to 10 Inches)
27 27-8M0163129 GASKET
Cylinder Head (25 parts) Cylinder Head
Ref OEM Part # Part Name
- 27-859352A02 GASKET SET
1 900-8M0224247 CYLINDER HEAD
2 858266 GUIDE
3 10-4000325 SCREW, (M6 x 8)
4 12-859768 WASHER
5 26-893549 SEAL, Oil
6 22-875209 PIPE PLUG
7 25-8M0162934 O-RING
8 8M0174399 COVER
9 22-825054 BREATHER PIPE
10 855236 PLATE, Baffle
11 10-4005685 SCREW, (M4 x 10)
12 NSS NOT SOLD SEPARATE, Decal-Servicing Referral
13 NSS NOT SOLD SEPARATE, Decal-Engine Oil/Valve Clearance
14 27-8M0118180 GASKET
15 10-8M0204741 SCREW, (M6 x 20) Stainless Steel
16 10-82503395 SCREW, (M9 x 95)
17 10-893745025 SCREW, (M6 x 25)
18 22-629101 FITTING, Elbow - 90 Degree (.125-27)
19 830294T3 BRACKET Comment: (HANDLE)
20 10-8M0204741 SCREW, (M6 x 20) Stainless Steel Comment: (HANDLE)
21 859578A1 PLUG ASSEMBLY, Oil
22 25-8M0204673 O-RING, (.921 x .139)
23 NSS NOT SOLD SEPARATE, Decal-HP-ID
24 17-825010 PIN, Dowel
Driveshaft Housing(Long) (23 parts) Driveshaft Housing(Long)
Ref OEM Part # Part Name
1 1503-852421T07 HOUSING, Driveshaft
2 825220T06 PIPE, Exhaust
3 10-824459110 SCREW, (M8 x 110) Stainless Steel
4 10-88960845 SCREW, (M8 x 45)
5 8288181 PLUG, Drain
6 27-8M0204692 GASKET
7 826276 BUMPER
8 8M0151042 GROMMET
9 16-823984 STUD, (M10 x 50)
10 12-8M0214963 WASHER, (.406 x .750 x .105) Stainless Steel
11 11-40140 NUT, (M10)
12 32-897971A01 TUBE, Water
13 54-828529 GUIDE
14 8M0043364 BUMPER
15 42941001 SEAL, Water Tube
16 893770 PLATE
17 10-1993325 SCREW, (M10 x 25 MM)
18 19-892286 CAP
19 54-816311T TIE STRAP, (8.00 Inches)
20 22-8M0181450 FITTING
21 23-813745 SPACER
22 43585 COUPLING
23 23-855623 BUSHING
Driveshaft Housing(Short) (13 parts) Driveshaft Housing(Short)
Ref OEM Part # Part Name
1 42941001 SEAL, Water Tube
2 1501-850168T5 HOUSING, Driveshaft
3 NSS NOT SOLD SEPARATE, Exhaust Pipe
4 10-824459110 SCREW, (M8 x 110) Stainless Steel
5 10-88960845 SCREW, (M8 x 45)
6 8288181 PLUG, Drain
7 27-8M0204692 GASKET
8 826276 BUMPER
9 54-828529 GUIDE
10 16-823984 STUD, (M10 x 50)
11 12-8M0214963 WASHER, (.406 x .750 x .105) Stainless Steel
12 11-40140 NUT, (M10)
13 32-897970A01 TUBE, Water
Electrical Components (47 parts) Electrical Components
Ref OEM Part # Part Name
1 10-82129125 SCREW, (M6 x 25 MM)
2 893774002 BRACKET
3 12-8M0214930 WASHER
4 25-8M0190980 GROMMET
5 898369T23 ECM, Engine Control Module Comment: (40 Bodensee)
6 23-856954 BUSHING
7 10-82129114 SCREW, (M6 x 14)
8 858953 BRACKET
9 54-858954 CLIP, (.625)
10 54-879962 CLIP (Part of Electrical Harness)
11 8M0009177 PLATE
12 10-8248324 SCREW, (M6 x 16)
13 84-883834T01 CABLE ASSEMBLY, Diode
14 8M0007734 BRACE
15 10-82129114 SCREW, (M6 x 14)
16 893768 PLATE, Solenoid
17 10-82129114 SCREW, (M6 x 14)
18 8M0010250 BRACKET
19 825096T01 RELAY
20 84-93388A16 CABLE ASSEMBLY, (8.50 Inches)
21 11-401386 NUT, (M6) Stainless Steel
22 84-88439A9 CABLE ASSEMBLY, Battery - Positive
23 85-880786 BOOT, Insulator - Red
24 84-893665T04 HARNESS ASSEMBLY, Engine
25 88-832969T05 FUSE, Mini - Tan - 5 Ampere Comment: (5 AMP)
26 858754 COVER, Fuse
27 54-816311T TIE STRAP, (8.00 Inches)
28 13541 PLUG, Male
29 8M0082988 SENSOR
30 10-40011107 SCREW, (M5 x 16) Stainless Steel
31 893640T01 REGULATOR, Voltage
32 893771 BRACKET
33 8308971 FOAM PAD
34 10-8248329 SCREW, (M6 x 40)
35 87-8M0098207 PRESSURE SWITCH
36 50-893887T STARTER MOTOR ASSEMBLY, Complete Comment: SN# 1B249768 & Up
37 11-94330 NUT, (.250-20) Brass
38 84-88439A4 CABLE ASSEMBLY, Battery - Negative
39 54-8M0024808 J CLIP
40 10-40011153 SCREW, (M8 x 45) Stainless Steel
41 33-883323001 SPARK PLUG
42 84-881863A1 CABLE ASSEMBLY
43 54-24836 CLIP
44 10-82239312 SCREW, (M5 x 12)
45 822447T01 CAP ASSEMBLY, Connector - 3 Pin Male
46 824514T02 CAP ASSEMBLY, Connector - 2 Pin Male
47 84-897940T01 HARNESS ASSEMBLY, Fuse
Flywheel (19 parts) Flywheel
Ref OEM Part # Part Name
- 61-803016T06 POWERHEAD ASSEMBLY Comment: (Long)
1 859284T2 FLYWHEEL COVER
2 10-8248326 SCREW, (M6 x 25 MM)
3 37-883927A06 DECAL, EPA Label Information
4 200-8M0053921 FLYWHEEL
5 833104T6 GEAR, Driven
6 NSS NOT SOLD SEPARATE, Decal-Warning Spinning Flywheel
7 NSS NOT SOLD SEPARATE, Decal-Timing Marks
8 NSS NOT SOLD SEPARATE, Decal-Warning-Neutral
9 11-893789 NUT
10 12-893762 WASHER
11 10-4013930 SCREW, (M5 x 30)
12 398-878143T05 STATOR (Electric)
13 834838 LOAD RING
14 833102T GEAR, Drive
15 10-82761140 SCREW, (M10 x 40)
16 12-4002320 WASHER
17 8M0151040 BELT
18 54-816311T TIE STRAP, (8.00 Inches)
Fuel Lines (5 parts) Fuel Lines
Ref OEM Part # Part Name
1 32-828547353 CONDUIT, (.350 Inside Diameter x 3.00 Feet Bulk) (Cut to 24 Inches)
2 32-8M0086957 LINE, Fuel
3 35-879885Q FILTER, Fuel
4 8775381 PROTECTIVE SLEEVE
5 32-8M0111510 LINE, Fuel
Fuel Pump (19 parts) Fuel Pump
Ref OEM Part # Part Name
1 8M0141827 PUMP ASSEMBLY, Fuel (Sold Complete Only)
2 8M0007776 DEFLECTOR, Cowl
3 10-82684430 SCREW, (M6 x 30)
4 32-8M0108349 TUBING, (.312) (70.00 Inches Bulk), To VST Cooler (Cut to 31 IN.)
5 32-8M0108355 HOSE, (57.00 Inches Bulk), To Vapor Separator Cover (Cut to 16.5 IN.)
6 32-8M0108349 TUBING, (.312) (70.00 Inches Bulk), To Telltale (Cut to 6 IN.)
7 54-816311T TIE STRAP, (8.00 Inches)
8 32-8M0108355 HOSE, (57.00 Inches Bulk) (Cut to 8 IN.)
9 35-879884T FILTER, Fuel
10 32-8M0108355 HOSE, (57.00 Inches Bulk) (Cut to 36 Inches)
11 22-8M0148585 CONNECTOR ASSEMBLY, Fuel
12 23-856954 BUSHING
13 25-8M0190980 GROMMET
14 12-8M0214930 WASHER
15 11-401196 NUT, (M6)
16 893772 BRACKET
17 10-40011126 SCREW, (M6 x 13) Stainless Steel (Non-Handle)
18 32-828547T1 CONDUIT, (.500 Inside Diameter x 3.00 Feet Bulk) (Cut to 13 Inches)
19 32-828547T1 CONDUIT, (.500 Inside Diameter x 3.00 Feet Bulk) (Cut to 26 Inches)
Gear Housing(Driveshaft-Long-2:1 Gear Ratio) (37 parts) Gear Housing(Driveshaft-Long-2:1 Gear Ratio)
Ref OEM Part # Part Name
- 46-812966A12 REPAIR KIT, Water Pump
1 1671-9760T42 GEAR HOUSING ASSEMBLY, Basic
2 10-79953Q04 SCREW KIT, (.375-16 x .250) Drain
3 10-79953Q04 SCREW KIT, (.375-16 x .250) Drain
4 12-191833 SEAL
5 17-8M0084244 PIN, Dowel - With Hole (.375 x .625)
6 17-43044 PIN, Dowel - Without Hole (.375 x .625)
7 22-878089 PLUG, Pipe (.0625-27)
8 31-812768 BEARING, Roller
9 818226A1 SEAL/PLATE KIT
10 NSS NOT SOLD SEPARATE, Filler Plate
11 43-8M0187297 GEAR, Pinion
12 11-55910 NUT, (.437-20)
13 859607A1 SHIFT SHAFT ASSEMBLY
14 53-29641 E RING
15 23-813696A2 BUSHING ASSEMBLY
16 25-45258 O-RING, (.987 x .103)
17 26-8M0204708 SEAL, Oil
18 45-859102 DRIVESHAFT, Long
19 15-812770A1 SHIM SET
20 31-8M0166756 BEARING ASSEMBLY, Roller
21 NSS NOT SOLD SEPARATE, Cup
22 11-8128201 NUT
23 46-812966A7 BASE ASSEMBLY, Water Pump
24 25-8M0204651 O-RING, (1.859 x .139)
25 26-814669 SEAL, Oil
26 26-814670 SEAL, Oil
27 47-19453T IMPELLER
28 28-8M0032831 KEY
29 12-8M0204720 WASHER
30 46-812966A12 PUMP ASSEMBLY, Water
31 27-8M0224241 GASKET (Lower)
32 27-822189 GASKET, Upper Water Pump (Upper)
33 19700A2 FACE PLATE
34 10-8248324 SCREW, (M6 x 16)
35 760394 CAM, Shift Control
36 8M0151045 COUPLER
Gear Housing(Driveshaft-Short-2:1 Gear Ratio) (39 parts) Gear Housing(Driveshaft-Short-2:1 Gear Ratio)
Ref OEM Part # Part Name
- 821354A04 REPAIR KIT, Water Pump
1 1682-821306T12 GEAR HOUSING ASSEMBLY, Basic
2 818226A1 SEAL/PLATE KIT
3 NSS NOT SOLD SEPARATE, Plate
4 10-79953Q04 SCREW KIT, (.375-16 x .250) Drain
5 12-191833 SEAL
6 10-79953Q04 SCREW KIT, (.375-16 x .250) Drain
7 12-191833 SEAL
8 11-55910 NUT, (.437-20)
9 43-821326T1 GEAR, Pinion - 13 Teeth
10 31-821321A2 BEARING ASSEMBLY
11 NSS NOT SOLD SEPARATE, Cup
12 10-8248324 SCREW, (M6 x 16)
13 46-821351A3 HOUSING ASSEMBLY, Water Pump Upper
14 8M0151044 SEAL, Water Tube
15 12-866451 WASHER
16 28-8M0214993 KEY
17 12-866451 WASHER
18 27-822189 GASKET, Upper Water Pump
19 27-8M0214956 GASKET, Lower Water Pump (Lower)
20 8213542 FACE PLATE
21 47-8M0204712 IMPELLER
22 46-821307A2 BASE ASSEMBLY, Water Pump
23 26-821309 SEAL
24 26-821310 SEAL
25 25-821308 O-RING, (1.421 x .139)
26 45-826193T2 DRIVESHAFT
27 30-821311 BEARING, Ball
28 823548T TIE STRAP
29 822158 BOOT
30 821827 RETAINER
31 25-26855 O-RING, (1.609 x .139)
32 25-85594 O-RING, (.239 x .174)
33 12-814803 WASHER
34 827865A2 SHIFT SHAFT
35 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
36 17-85593 PIN, (.078 x .437)
37 8213161 CAM, Shift
38 17-822369 PIN, (.125 x .625)
Gear Housing, Propeller Shaft-Long-2:1 Gear Ratio (33 parts) Gear Housing, Propeller Shaft-Long-2:1 Gear Ratio
Ref OEM Part # Part Name
- 26-814669A2 SEAL KIT, Gear Housing
1 1671-9760T42 GEAR HOUSING ASSEMBLY, Basic
37 15-812769A1 SHIM SET
38 31-8M0103476 BEARING ASSEMBLY, Tapered Roller
39 NSS NOT SOLD SEPARATE, Cup
40 43-893603T01 GEAR, Forward
41 31-21739 BEARING, Roller
42 8129291 FOLLOWER, Cam
43 20843 SLIDE
44 24-38114 SPRING
45 52-813697T CLUTCH
46 17-8M0020942 PIN, Cross
47 24-815418 SPRING
48 44-14493 PROPELLER SHAFT
49 43-893605T GEAR, Reverse
50 30-20839T BEARING, Ball
51 8M0168900 CARRIER ASSEMBLY, Bearing
52 25-815460 O-RING
53 31-21700 BEARING, Needle
54 26-8M0205511 SEAL, Oil
55 26-8M0203757 SEAL, Oil
56 10-85594030 SCREW, (M8 x 30)
57 12-855941 WASHER, (.323 x .590 x .112) Stainless Steel
58 8227731 INSERT, Threaded
59 NSS NOT SOLD SEPARATE, Decal-Gear Ratio
60 17264T2 TRIM TAB, Zinc
61 10-4000377 SCREW, (M10 x 30)
62 12-8M0214963 WASHER, (.406 x .750 x .105) Stainless Steel
63 73345A1 THRUST HUB
64 11-69578Q1 PROP NUT KIT
65 14-8M0214942 TAB WASHER
66 12-8M0214963 WASHER, (.406 x .750 x .105) Stainless Steel
67 10-4000380 SCREW, (M10 x 45)
Gear Housing, Propeller Shaft-Short-2:1 Gear Ratio (37 parts) Gear Housing, Propeller Shaft-Short-2:1 Gear Ratio
Ref OEM Part # Part Name
- 823547A03 SEAL KIT, Gear Housing
1 1682-821306T12 GEAR HOUSING ASSEMBLY, Basic
39 17-821327 PIN, Dowel
40 27-823942 GASKET
41 32-8M0026108 TUBE
42 19-824928001 PLUG, Rubber
43 821829 SCREEN
44 822157T2 TRIM TAB
45 10-82497020 SCREW, (M8 x 20)
46 12-72397 WASHER
47 43-821315T1 GEAR ASSEMBLY, Forward - 26 Teeth
48 31-8M0103470 BEARING ASSEMBLY, Roller
49 NSS NOT SOLD SEPARATE, Cup
50 31-41326 BEARING, Roller
51 821578 FOLLOWER, Cam
52 24-8261991 SPRING
53 17-8M0020999 PIN
54 52-821314T CLUTCH
55 24-38114 SPRING
56 44-8M0140441 PROPELLER SHAFT
57 43-821312T1 GEAR, Reverse - 26 Teeth
58 30-20839T BEARING, Ball
59 8M0168900 CARRIER ASSEMBLY, Bearing
60 25-815460 O-RING
61 31-21700 BEARING, Needle
62 26-8M0205511 SEAL, Oil
63 26-8M0203757 SEAL, Oil
64 12-855941 WASHER, (.323 x .590 x .112) Stainless Steel
65 10-85594030 SCREW, (M8 x 30)
66 8227731 INSERT, Threaded
67 NSS NOT SOLD SEPARATE, Decal 2:1
68 73345A1 THRUST HUB
69 11-69578Q1 PROP NUT KIT
70 14-8M0214942 TAB WASHER
71 10-4000380 SCREW, (M10 x 45)
72 12-8M0214963 WASHER, (.406 x .750 x .105) Stainless Steel
73 19-95925 PLUG
Ignition Coil (19 parts) Ignition Coil
Ref OEM Part # Part Name
1 892858T PLATE, Coil Mounting
2 300-8M0077471 COIL, Ignition
3 84-881908T CABLE SET
4 23-8M0206979 SPACER
5 10-82129145 SCREW, (M6 x 45)
6 8M0207773 RELAY ASSEMBLY
7 828102 BRACKET
8 25-818967 GROMMET
9 23-8M0214955 BUSHING
10 10-82129125 SCREW, (M6 x 25 MM)
11 23-856954 BUSHING
12 25-8M0190980 GROMMET
13 12-8M0214930 WASHER
14 10-82684430 SCREW, (M6 x 30)
15 10-82129114 SCREW, (M6 x 14)
16 23-892863002 SPACER
17 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
18 84-858414A3 CABLE ASSEMBLY
19 10-82129155 SCREW, (M6 x 55)
Intake Manifold (28 parts) Intake Manifold
Ref OEM Part # Part Name
- 27-859352A02 GASKET SET
1 8M0029463 MANIFOLD, Intake
2 27-879866 GASKET SET Comment: (Contains 4 Gaskets)
3 10-881059 SCREW
4 877834 BRACKET
5 11-401366 NUT, (M6) Stainless Steel
6 877805T SOLENOID VALVE
7 879886T TFI SYSTEM
8 892123002 INJECTOR
9 10-881059 SCREW
10 10-881059 SCREW
11 54-883460 CLIP
12 32-877831A1 HOSE
13 877831A03 THROTTLE BODY
14 27-879867 GASKET
15 10-881059 SCREW
16 8M0125617 SENSOR, Position
17 10-881060 SCREW
18 854445 SENSOR, MAP
19 8M0214984 SENSOR ASSEMBLY
20 25-627021 O-RING, (.301 x .070)
21 893521 ATTENUATOR
22 10-8248326 SCREW, (M6 x 25 MM)
23 32-8M0012378 BREATHER HOSE
24 8M0007495 RETAINER
25 10-82684430 SCREW, (M6 x 30)
26 54-816311T TIE STRAP, (8.00 Inches)
27 10-8214281 SCREW, (#10-16 x .625)
Intake/Exhaust Valves (20 parts) Intake/Exhaust Valves
Ref OEM Part # Part Name
- 27-859352A02 GASKET SET
1 8M0065029 VALVE, Exhaust
2 832990T3 VALVE, Intake
3 26-858271 SEAL, Valve Stem
4 24-893552 SPRING, Valve - Outer
5 822650 RETAINER
6 28-893554 KEY
7 898821A01 ROCKER ARM
8 10-825046 SCREW
9 11-826150 NUT
10 834780T1 SHAFT, Rocker
11 NSS NOT SOLD SEPARATE, Plug
12 893560 BRACKET
13 24-893562 SPRING
14 893561 BRACKET
15 24-854713 SPRING
16 27-893645 GASKET
17 17-859575 PIN, Cam Thrust
18 10-875218 SCREW, (M8 x 23)
19 24-893563 SPRING, Overload
Linkage(Handle)(Long) (32 parts) Linkage(Handle)(Long)
Ref OEM Part # Part Name
1 10-40011158 SCREW, (M8 x 70) Stainless Steel
2 10-8147763 SCREW, (M6 x 60)
3 11-401196 NUT, (M6)
4 42942 CAP
5 822682A4 LEVER ASSEMBLY, Throttle
6 830294T3 BRACKET
7 10-8M0204741 SCREW, (M6 x 20) Stainless Steel
8 23-825078 BUSHING
9 879865 CAM, Throttle
10 10-8248329 SCREW, (M6 x 40)
11 883006A1 ARM ASSEMBLY, Throttle
12 23-883005 BUSHING
13 10-8214281 SCREW, (#10-16 x .625)
14 23-8M0215006 BUSHING
15 893780A01 LINK ASSEMBLY, Throttle
16 8M0084742 SOCKET
17 10-8248326 SCREW, (M6 x 25 MM)
18 858245 SHIFT GUIDE
19 10-82239312 SCREW, (M5 x 12)
20 858246 SHIFT SLIDE
21 12016A2 DETENT/SPRING KIT
22 NSS NOT SOLD SEPARATE, Spring
23 858247 SHIFT ROD
24 18-210711 COTTER PIN
25 11-401386 NUT, (M6) Stainless Steel
26 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
27 858248 SHIFT LINK
28 23-48475 BUSHING
29 23-850165 BUSHING
30 850166T06 LEVER ASSEMBLY, Shift Shaft
31 87-814281T10 SWITCH ASSEMBLY
32 10-878609 SCREW, (#10-16 x .600)
Linkage(Remote)(Long) (30 parts) Linkage(Remote)(Long)
Ref OEM Part # Part Name
1 10-40011158 SCREW, (M8 x 70) Stainless Steel
2 10-8147763 SCREW, (M6 x 60)
3 11-401196 NUT, (M6)
4 42942 CAP
5 822682A4 LEVER ASSEMBLY, Throttle
6 883160 RETAINER
7 23-825078 BUSHING
8 822459 RETAINER
9 8259571 LEVER, Shift
10 827706A4 BRACKET
11 98889 LATCH
12 NSS NOT SOLD SEPARATE, Guide-Shirt Rod
13 23-15885 SLEEVE
14 10-8248324 SCREW, (M6 x 16)
15 893777 SHIFT ROD
16 893769A01 SHIFT LINK
17 23-48475 BUSHING
18 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
19 11-401386 NUT, (M6) Stainless Steel
20 18-210711 COTTER PIN
21 850166T06 LEVER ASSEMBLY, Shift Shaft
22 23-850165 BUSHING
23 893780A01 LINK ASSEMBLY, Throttle
24 8M0084742 SOCKET
25 23-8M0215006 BUSHING
26 879865 CAM, Throttle
27 10-8248329 SCREW, (M6 x 40)
28 883006A1 ARM ASSEMBLY, Throttle
29 23-883005 BUSHING
30 10-8214281 SCREW, (#10-16 x .625)
Linkage(Short) (30 parts) Linkage(Short)
Ref OEM Part # Part Name
1 10-40011158 SCREW, (M8 x 70) Stainless Steel
2 10-8147763 SCREW, (M6 x 60)
3 11-401196 NUT, (M6)
4 822682A4 LEVER ASSEMBLY, Throttle
5 883160 RETAINER
6 10-8248329 SCREW, (M6 x 40)
7 42942 CAP
8 883006A1 ARM ASSEMBLY, Throttle
9 879865 CAM, Throttle
10 23-883005 BUSHING
11 10-8214281 SCREW, (#10-16 x .625)
12 23-8M0215006 BUSHING
13 827706A4 BRACKET
14 98889 LATCH
15 10-8248324 SCREW, (M6 x 16)
16 23-15885 SLEEVE
17 882820 SHIFT ROD
18 822459 RETAINER
19 8259571 LEVER, Shift
20 23-825078 BUSHING
21 893780A01 LINK ASSEMBLY, Throttle
22 8M0084742 SOCKET
23 826588A4 SHIFT SHAFT ASSEMBLY, Horizontal
24 8277071 RETAINER
25 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
26 18-210711 COTTER PIN
27 24-826077 SPRING, Detent
28 24-824993 SPRING, Backing
29 824994 SPRING, Plate
30 10-40011107 SCREW, (M5 x 16) Stainless Steel
Manual Tilt (15 parts) Manual Tilt
Ref OEM Part # Part Name
- 25-893922A01 O-RING KIT
1 8M0118572 SHOCK ROD ASSEMBLY
2 893903A01 PISTON ASSEMBLY, Trim Memory
3 25-893917A01 O-RING KIT, Cylinder
4 NSS NOT SOLD SEPARATE, O Ring
5 893918A01 CYLINDER ASSEMBLY
6 893919A01 SCREW AND SEAL KIT
7 893920A01 ACCUMULATOR ASSEMBLY
8 893921A01 VALVE BODY ASSEMBLY
9 893923A01 CAM KIT
10 893924A01 VALVE KIT, Velocity
11 893925A01 REPAIR KIT
12 8M0207768 CABLE ASSEMBLY, Ground
13 17-19607 PIN
14 17-821539 PIN, Trilobe
Power Trim (27 parts) Power Trim
Ref OEM Part # Part Name
- 25-893914A02 O-RING KIT (Complete Trim)
1 893943A01 SHOCK ROD KIT
2 8M0171822 PISTON ASSEMBLY, Memory
3 25-8M0171819 O-RING KIT, Rebuild
4 NSS NOT SOLD SEPARATE, O Ring
5 893904T01 CYLINDER ASSEMBLY
6 893905A02 VALVE KIT, Trim Limit
7 893906A02 PUMP ASSEMBLY
8 893907A02 MOTOR KIT
9 22-8134351 PLUG
10 893929A01 MANUAL RELEASE ASSEMBLY
11 893909A02 MANIFOLD KIT
12 10-809876A1 SCREW KIT (Motor)
13 809877A1 DRIVESHAFT/SEAL KIT
14 35-893912A02 FILTER KIT
15 893913A02 POPPET KIT
16 88238A18 CABLE ASSEMBLY
17 17-821539 PIN, Trilobe
18 17-19607 PIN
19 17-822869001 PIN
20 84-826802T33 HARNESS ASSEMBLY, Trim
21 8M0207773 RELAY ASSEMBLY
22 828102 BRACKET
23 25-818967 GROMMET
24 23-8M0214955 BUSHING
25 NSS NOT SOLD SEPARATE, Decal-Trim Relay
26 10-82129125 SCREW, (M6 x 25 MM)
Powerhead Gasket Set Components (2 parts) Powerhead Gasket Set Components
Ref OEM Part # Part Name
- 27-859352A02 GASKET SET
0 25-845746 O-RING, Oil Pick-UP Plate
Service/Support Material (1 parts) Service/Support Material
Ref OEM Part # Part Name
- 37-883927A06 DECAL, EPA Label Information
Starter Motor(Serial Number 1B249767 and Below) (11 parts) Starter Motor(Serial Number 1B249767 and Below)
Ref OEM Part # Part Name
1 50-893887T STARTER MOTOR ASSEMBLY
2 10-965661 THRU BOLT
3 891752 DRIVE KIT
4 891753001 ARMATURE
5 68575T2 PINION
6 8236392 DRIVE CAP
7 8119011 CAP, Commutator
8 898265016 BRUSH/SPRING KIT
9 898265014 HOLDER
10 F15158 SCREW
11 37-8272822 DECAL, Warning, High Voltage
Steering Arm (26 parts) Steering Arm
Ref OEM Part # Part Name
1 11-896963 NUT, (M12)
2 893773002 STRAP
3 8M0224385 MOUNT, Upper
4 10-8M0204741 SCREW, (M6 x 20) Stainless Steel
5 8M0156878 BUMPER
6 53-89531 RING, Retaining
7 8M0118183 ARM, Steering
8 10-898835001 BOLT, (M12 x 154)
9 23-8279971 SPACER Comment: (Long)
10 893590T01 SWIVEL TUBE Comment: (Long)
11 84-88238T01 CABLE ASSEMBLY
12 8M0207768 CABLE ASSEMBLY, Ground
13 10-823567105 SCREW, (M10 x 105) Hex Flange - Stainless Steel
14 893703 BRACKET
15 10-878607 SCREW, (#10-16 x .375)
16 11-40140 NUT, (M10)
17 19608A14 ATTACHING KIT, Engine Steering (Non Handle)
18 10-823919 SCREW, (.375-24 x 1.500) (Non Handle)
19 12-8M0109680 WASHER, (.390 x .546 x .12) (Non Handle)
20 12-37828 WASHER, (.390 x .625 x .062) Stainless Steel (Non Handle)
21 11-8M0204726 NUT, (.375-24) Stainless Steel (Non Handle)
22 11-8M0204726 NUT, (.375-24) Stainless Steel (Non Handle)
23 8M0184092 BRACKET, Ride-Guide (Non Handle)
24 14-8M0009820 TAB WASHER (Non Handle)
25 10-4000377 SCREW, (M10 x 30) (Non Handle)
26 12-45176 WASHER, (.453 x .812 x .105) Stainless Steel
Swivel Bracket (20 parts) Swivel Bracket
Ref OEM Part # Part Name
1 1401-850066T01 SWIVEL BRACKET
2 23-19606 BEARING, Trim Pin
3 22-8M0169589 FITTING, Grease
4 22-8M0169589 FITTING, Grease Comment: (Handle)
5 37-8237011 DECAL, Co-Pilot (Handle)
6 NSS NOT SOLD SEPARATE, Decal-Serial Overlaminate
7 23-821777 BUSHING (Lower)
8 26-8M0205512 SEAL
9 10-40011149 SCREW, (M8 x 25) Stainless Steel
10 8282451 SEAL, Co-Pilot
11 822397 PUCK (Non Handle)
12 23-8217711 BUSHING
13 11-8M0204726 NUT, (.375-24) Stainless Steel (Handle)
14 823792 LEVER, Co-Pilot (Handle)
15 12-29330 WASHER (Handle)
16 821961 ROD (Threaded)(Handle)
17 8M0006845 PLATE/DISC ASSEMBLY (Handle)
18 8M0007471 PLATE, Swivel Head (Handle)
19 8165621 DISC, Friction (Handle)
20 10-768042 SHOULDER SCREW, Hex (Handle)
Tiller Handle (39 parts) Tiller Handle
Ref OEM Part # Part Name
- 37-8M0032728 DECAL, Lanyard, Black
1 822148T06 COVER KIT
2 822150 PULLEY
3 NSS NOT SOLD SEPARATE, Case
4 10-878608 SCREW, (#10-16 x .500)
5 4324210 CABLE ASSEMBLY, Throttle (30.50 Inches)
6 4324211 CABLE ASSEMBLY, Throttle (41.50 Inches)
7 85-960099 SLEEVE, (12.00 Inches)
8 10-82526225 SCREW, (M8 x 25 MM)
9 8M0072298 COVER
10 23-821477 BUSHING
11 828813T1 ARM, Steering Handle
12 822441 RETAINER
13 10-40011107 SCREW, (M5 x 16) Stainless Steel
14 10-8M0204707 SCREW, (M6 x 25)
15 892995 LOCK, Throttle
16 24-96203 SPRING
17 821972T KNOB, Throttle
18 8M0138696 TILLER TUBE
19 37-8242004 DECAL
20 821465 HANDLE, Throttle
21 8M0221732 GRIP
22 87-8M0104614 SWITCH, Stop
23 823687 CLIP
24 87-11083A31 SWITCH, Stop
25 8M0032846 RETAINER, Brass
26 821455A4 BRACKET, Tiller
27 13-826792 WAVE WASHER
28 23-821477 BUSHING
29 12-827314 WASHER
30 32-828547633 CONDUIT, (.620 Inside Diameter x 3.00 Feet Bulk) (Cut to 3-1/2 Inches)
31 54-816311T TIE STRAP, (8.00 Inches)
32 37-82409316 DECAL, F-N-R Shift
33 15920Q54 LANYARD ASSEMBLY
34 10-40011151 SCREW, (M8 x 35) Stainless Steel
35 830180A01 HANDLE
36 23-830181 BUSHING
37 14-8M0009820 TAB WASHER
38 10-82484890 SCREW, (M10 x 90)
Tools 1 (22 parts) Tools 1
Ref OEM Part # Part Name
1 44357Q2 FLUSHING ATTACHMENT
2 802889Q1 PUMP, Crankcase Oil
3 91-802653Q02 WRENCH, Oil Filter
4 91-8M0161873 HOLDER TOOL, Flywheel
5 91-83164M FLYWHEEL PULLER
6 91-99379 TIMING LIGHT
7 91-890451 ADAPTOR TOOL, Direct Voltage
8 91-892647A01 MULTI-METER KIT, DMT 2004
9 91-823686A2 DIGITAL DIAGNOSTIC TESTER
10 91-880118A04 DDT CARTRIDGE
11 84-822560A5 HARNESS ASSEMBLY, DDT Adaptor
12 91-883877A1 REMOVAL TOOL, Fuel Injector
13 NSS NOT SOLD SEPARATE, Lock ring Pliers (P/N-SRP2)
14 91-809495001 REMOVER TOOL, Valve Guide
15 91-809496A1 INSTALLER TOOL, Valve Guide Bushing
16 91-809497A1 REAMER TOOL, Valve Guide
17 91-809494A1 COMPRESSOR TOOL, Valve Spring
18 NSS NOT SOLD SEPARATE, Valve Seat Cutter Kit
19 FT2997 COMPRESSOR TOOL, Piston Ring
20 92-8M0071838 ANTI-CORROSION GREASE, 8 oz
21 91-24697 EXPANDER TOOL, Piston Ring
22 91-74951 SPANNER WRENCH
Tools 2 (27 parts) Tools 2
Ref OEM Part # Part Name
- 91-31229A7 PULLER KIT, Bearing
24 91-63209 HEAT LAMP
25 91-877321A1 INSTALLATION TOOL, Bearing
26 91-13945 INSTALLATION TOOL, Bearing
27 NSS NOT SOLD SEPARATE, Expanding Rod (P/N-CG-41-11)
28 NSS NOT SOLD SEPARATE, Collet (P/N-CG-41-14)
29 11-24156 NUT, (.625-18)
30 12-34961 WASHER
31 91-29310 PLATE
32 91-31229 SHAFT
33 91-36571T WRENCH TOOL, Driveshaft Bearing
34 91-37323 DRIVER ROD TOOL, Needle Bearings
35 91-15755T MANDREL
36 91-36569T DRIVE HEAD TOOL
37 91-27780 PULLER
38 91-37241 PULLER PLATE
39 91-37312T DRIVER HEAD TOOL
40 91-817011T INSTALLER TOOL, Needle Bearing
41 84-825003A1 CABLE ASSEMBLY, DDT (10 Feet)
42 91-13949 DRIVER TOOL, Oil Seal
43 91-817007T INSTALLER TOOL, Seal
44 91-43506T RETAINING TOOL, Bearing
45 91-817005 INSTALLER TOOL, Bearing
46 91-817006 INSTALLER TOOL, Water Pump Base Seal
47 91-817008A2 LOCATION TOOL, Pinion Gear
48 91-817009T DRIVER TOOL, Bearing Cup
49 91-12349A05 TOOL, Pinion Locating
Tools 3 (19 parts) Tools 3
Ref OEM Part # Part Name
52 91-14308T02 TOOL KIT, Bearing Race
53 91-14309T02 INSTALLATION TOOL, Bearing
54 91-14310T1 WEAR SLEEVE INSTALLATION TOOL
55 91-14311A04 TOOL, Preload
56 91-196601 INDICATOR TOOL, Backlash
57 91-31106T MANDREL, Bearing Driver Cup
58 91-31108T DRIVER, Oil Seal
59 91-34569A1 PULLER ASSEMBLY, Slide Hammer
60 91-46086A1 PULLER JAW ASSEMBLY
61 91-37350T MANDREL
62 91-817070 HOLDING TOOL, Driveshaft
63 91-58222A1 DIAL INDICATOR TOOL
64 91-85716 PULLER TOOL
65 91-83155 ADAPTER KIT, Dial Indicator
66 91-83165T PULLER ASSEMBLY
67 91-856875A1 INSTALLATION TOOL, Bearing
68 91-817057A02 TOOL, Backlash Indicator
69 91-817058A1 DRIVER TOOL, Bearing
70 91-877840A1 HOLDING TOOL, Driveshaft
Top Cowl (17 parts) Top Cowl
Ref OEM Part # Part Name
- 37-883532A03 DECAL SET Comment: (Mariner)
1 102-834785T8 TOP COWL ASSEMBLY Comment: (Silver)
2 NSS NOT SOLD SEPARATE, Induction Insert
3 826291F1 LATCH Comment: (Silver)
4 10-8231871 SCREW, (M4 x 14.5)
5 8,13-26995 LOCKWASHER, Stainless Steel
6 11-8237515 NUT, (M4)
7 8M0153618 SEAL
8 834786A04 SOUND BLANKET KIT
9 NSS NOT SOLD SEPARATE, Sound Blanket-Top
10 893763 BRACKET ASSEMBLY, Latch Roller
11 10-4006731 SCREW, (M6 x 16)
12 8M0038412 BRACKET
13 10-8231871 SCREW, (M4 x 14.5)
14 8,13-26995 LOCKWASHER, Stainless Steel
15 11-8237515 NUT, (M4)
16 47341A11 ROPE AND HANDLE KIT, Manual Starting
Transom Bracket (43 parts) Transom Bracket
Ref OEM Part # Part Name
1 3418-822866T04 BRACKET, Transom - Port
2 22-8M0169588 FITTING, Grease
3 17-99604 PIN, Groove
4 3418-822865T05 BRACKET, Transom - Starboard
5 893704T01 LEVER ASSEMBLY, Tilt Lock
6 24-99622 SPRING
7 23-65830 NYLINER
8 24-812708 SPRING
9 812709 KNOB
10 17-99615 PIN, Groove
11 12-19619 WASHER
12 18486A08 BRACKET KIT, Anchor Comment: SN# 1B270275 & Up
13 97-818298Q1 ANODE KIT
14 10-8M0204707 SCREW, (M6 x 25)
15 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
16 10-85594030 SCREW, (M8 x 30) Comment: (Included with Anchor Bracket Kit)
17 10-8M0000586 SCREW, (M8 x 35) Comment: (Included with Anchor Bracket Kit) SN# 1B270275 & Up
18 12-843108 WASHER, (.330 x .560 x .060) Stainless Steel Comment: (Included with Anchor Bracket Kit) SN# 1B270275 & Up
19 11-401388 NUT, (M8) Stainless Steel
20 17-8M0026068 PIN ASSEMBLY, Tilt Lock (Non Power Trim)
21 24-821461 SPRING (Non Power Trim)
22 8M0041938 TILT TUBE
23 11-858869 NUT, (.875-14)
24 10-814259 SCREW, (.500-20 x 4.00)
25 12-8M0204648 WASHER, (1.5 x 3.05 x 0.13) Stainless Steel
26 11-82671117 NUT, (.500-20)
27 8M0084737 LINK (Non Power Trim)
28 19615A05 LEVER ASSEMBLY, Tilt (Non Power Trim)
29 23-812707 BUSHING (Non Power Trim)
30 12-8M0042643 WASHER, (.520 x .850 x .060) Nylon - Black (Non Power Trim)
31 13-99611 WAVE WASHER (Non Power Trim)
32 8M0007469 TILT KNOB (Non Power Trim)
33 10-19611 SCREW, (.375-16 x .62) (Non Power Trim)
34 10-4009040 SCREW, (M10 x 40) Stainless Steel
35 12-4002319 WASHER
36 11-40140 NUT, (M10)
37 37-830253 DECAL, Tilt Lock (Non Power Trim)
38 19624A1 SEAL KIT (Non Handle)
39 25-29619 O-RING, (.583 x .103) (Non Handle)
40 23-78861 SPACER (Non Handle)
41 54-22740 CLIP (Power Trim)
42 8M0084613 C WASHER (Power Trim)
43 10-878609 SCREW, (#10-16 x .600) (Power Trim)
Trim Switch Kit (8 parts) Trim Switch Kit
Ref OEM Part # Part Name
- 87-18286A18 SWITCH KIT, Trim (10.00 Feet)
1 18861 RETAINER
2 814820 ADAPTOR
3 NSS NOT SOLD SEPARATE, Switch
4 88-8M0207796 FUSE, 20 Ampere
5 84-95084A2 CABLE ASSEMBLY
6 84-11149A2 CABLE ASSEMBLY, (6.00 Inches)
7 10-813523 SCREW, (#10-16 x 2.25) Comment: (10-16)
Vapor Separator (41 parts) Vapor Separator
Ref OEM Part # Part Name
- 892267T03 VAPOR SEPARATOR ASSEMBLY
1 892267A54 BODY ASSEMBLY
2 10-892267506 SCREW, Drain
3 25-892267530 O-RING
4 32-8M0054213 HOSE, (40.00 Inches Bulk) (Cut to 9 Inches)
5 892267A55 COOLER ASSEMBLY, Fuel
6 54-888988023 CLAMP
7 10-82130025 SCREW, (M6 x 25)
8 12-892267511 WASHER
9 32-892267504 HOSE
10 32-892267503 HOSE
11 25-8M0190980 GROMMET
12 23-856954 BUSHING
13 892267A51 PUMP KIT, Fuel (Also includes cover to body o ring 25-892267530)
14 892267521 INSULATOR
15 892267510 ISOLATOR
16 892267523 INSULTOR
17 892267534 STRAINER, Fuel
18 892267519 COVER
19 892267T57 COVER ASSEMBLY
20 892267535 CONNECTOR, Electrical
21 10-892267531 SCREW, (M4 x 16)
22 892267537 VALVE, Schrader
23 883220 CAP
24 892267A52 FLOAT VALVE KIT
25 892267A50 REGULATOR KIT, Pressure
26 25-892267513 O-RING
27 892267512 SCREEN
28 10-892267515 SCREW, (M5 x 18)
29 54-888988023 CLAMP
30 892267520 PLTE
31 10-892267529 SCREW, (M4 x 8)
32 892267527 FLOAT
33 17-892267528 PIN, Float
34 54-892267517 CLIP
35 32-892267516 HOSE
36 56762 TIE STRAP, (4.00 Inches)
37 10-82130025 SCREW, (M6 x 25)
38 12-8M0214930 WASHER
39 32-897777002 SLEEVE, (1.50 Inches)
40 54-888988023 CLAMP

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury 40 EFI (3 CYL.)(4-STROKE) 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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