Mercury V-200 EFI (2.5L) (0T801000 THRU 1B226999) Parts & Diagrams

OEM and aftermarket replacement parts for Mercury V-200 EFI (2.5L). Scroll down for exploded parts diagrams (30), specifications, and maintenance reference.

Mercury V-200 EFI (2.5L) (0T801000 THRU 1B226999) Parts & Diagrams

🔎 Mercury V-200 EFI (2.5L) Reference Library — Exploded parts diagrams (30 diagrams), specifications, common issues, and maintenance checklist.

The Mercury V-200 EFI (2.5L) is a 2-Stroke EFI, 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 EFI, V6 60-degree
Horsepower 200 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 802 mL (27.1 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-200 EFI (2.5L):

  • 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-200 EFI (2.5L).

Accessories (1 parts) Accessories
Ref OEM Part # Part Name
- 10-677552 SCREW, (.500-20 x 6.500), Mounting Comment: (6-1/2 Inch)(Optional)
Air Handler (15 parts) Air Handler
Ref OEM Part # Part Name
- 883600T04 POWERHEAD ASSEMBLY Comment: (200) SN# 0T980000 & Up
1 880194T05 COVER ASSEMBLY
2 25-840525 GROMMET
3 25-20116 GROMMET
4 25-855613 GROMMET Comment: (200)
5 25-882840 GROMMET Comment: (150)
6 8M0082988 SENSOR
7 10-40011107 SCREW, (M5 x 16) Stainless Steel
8 8215832 PIN, Special
9 8261151 CLAMP, Connector
10 54-883080 J CLIP
11 10-817504 SCREW, (.250-20 x 1.500) Stainless Steel
12 54-8M0024808 J CLIP
13 37-881865 DECAL, Caution-Start in Gear Comment: (Start In Gear)
14 880131T08 AIR HANDLER ASSEMBLY Comment: SN# 0T945785 & Up
Air Handler Components (48 parts) Air Handler Components
Ref OEM Part # Part Name
- 883600T04 POWERHEAD ASSEMBLY Comment: (200) SN# 0T980000 & Up
1 883955T1 ADAPTOR PLATE KIT
2 27-146974 GASKET
3 27-8500581 GASKET
4 855952T3 REED BLOCK ASSEMBLY
5 10-55715 SCREW, (.250-20 x .880)
6 8M0185615 PUMP ASSEMBLY
7 23-855364 BUSHING
8 25-855362001 GROMMET Comment: SN# 0T45785 & Up
9 12-817274 WASHER, (.344 x 1.00 x .063) Stainless Steel
10 10-81893430 SCREW, (M8 x 30)
11 883954T1 PLENUM KIT, Air
12 8M0148668 SENSOR ASSEMBLY
13 25-896699 O-RING, (.351 x .072)
14 22-884588 FITTING
15 56762 TIE STRAP, (4.00 Inches)
16 32-8M0054213 HOSE, (40.00 Inches Bulk) (Cut to 34 Inches) Comment: SN# 0T945785 & Up
17 883956T1 THROTTLE BODY KIT
18 25-855423 O-RING
19 10-82130040 SCREW, (M6 x 40)
20 854445 SENSOR, MAP
21 884522 BRACKET, MAP Sensor
22 10-1993716 SCREW, (M6 x 16)
23 10-82130025 SCREW, (M6 x 25)
24 12-8M0214930 WASHER
25 10-883942 SCREW, (M4 x 16)
26 54-883941 CLAMP
27 883926 BRACKET
28 25-8M0190980 GROMMET
29 23-822003 BUSHING
30 883953T1 FUEL RAIL
31 10-840118 SCREW, (#8-32 x .380)
32 840422A1 PLATE KIT
33 25-627021 O-RING, (.301 x .070)
34 840481T01 INJECTOR ASSEMBLY
35 NSS NOT SOLD SEPARATE, O Ring
36 8833821 RETAINER
37 8832151 TUBE
38 25-883355 O-RING
39 84-840482A3 HARNESS ASSEMBLY, Injector
40 22-883940 FITTING
41 25-20385 O-RING, (.239 x .070)
42 883382 RETAINER
43 10-883376 SCREW, (#10-24 x .375)
44 10-81893435 SCREW, (M8 x 35)
45 23-855364 BUSHING
46 25-855362001 GROMMET Comment: SN# 0T980000 & Up
47 12-817274 WASHER, (.344 x 1.00 x .063) Stainless Steel
Bottom Cowl (34 parts) Bottom Cowl
Ref OEM Part # Part Name
1 4022-828044A1 BOTTOM COWL, Black (PORT)
2 4022-828045A1 BOTTOM COWL, Black (STARBOARD)
3 8M0109217 SEAL, Cowl (41.00 Inches)
4 875266A2 RIGGING KIT
5 859435T INSERT (BOTTOM)
6 859434T INSERT (TOP)
7 859343 FOAM
8 10-92799 SCREW, (#10-16 x 1.12)
9 54-816311T TIE STRAP, (8.00 Inches)
10 10-82130040 SCREW, (M6 x 40)
11 831209 RETAINER
12 19-821908 PLUG
13 12-821915 WASHER
14 8219631 CHECK VALVE
15 25-30641 O-RING, (.299 x .103)
16 22-821952 FITTING
17 54-816311T TIE STRAP, (8.00 Inches)
18 32-8M0039077 HOSE
19 54-850896 CLAMP, (28.6)
20 22-8320763 FITTING
21 22-8M0077650 FITTING, Tell-Tale
22 889847 BOOT, Idle Exhaust
23 21-817519A1 CHECK VALVE ASSEMBLY, Drain
24 87-8M0235191 SWITCH, Trim
25 889740A02 HANDLE KIT Comment: (Plastic Handle)
26 10-824868 SCREW, (M6 x 75) Comment: (Use W/Cast Handle)
27 23-335891 BUSHING
28 25-48462 O-RING, (.614 x .070)
29 8219423 PAWL, Front Handle
30 12-69057 WASHER, (.281 x .734 x .063)
31 11-401366 NUT, (M6) Stainless Steel
32 10-8214281 SCREW, (#10-16 x .625)
33 54-822873 CLIP
34 32-8M0108355 HOSE, (57.00 Inches Bulk) (Cut to 8 Inches) To Telltale
Coil Plate Assembly (23 parts) Coil Plate Assembly
Ref OEM Part # Part Name
- 879346A51 HARNESS ASSEMBLY, 5 Pin
1 880188F1 PLATE, Coil
2 23-8502341 BUSHING
3 25-833155 GROMMET
4 12-49436 WASHER
5 84-858414A1 CABLE ASSEMBLY, Braided
6 12-8M0042642 WASHER, (.323 x .563 x .063) Stainless Steel
7 10-60411 SCREW, (.312-18 x 1.250)
8 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
9 10-82129110 SCREW, (M6 x 10)
10 300-8M0077471 COIL KIT
11 10-82129130 SCREW, (M6 x 30)
12 10-82129114 SCREW, (M6 x 14)
13 84-882757T1 HARNESS ASSEMBLY, Coil
14 33-938 SPARK PLUG, (NGK # BPZ8HS-10)
15 84-881908T CABLE SET
16 54-883066 CLIP, (.865)
17 71-8M0157742 SENSOR KIT, (0-50 PSI), Tan
18 881879A2 SENSOR KIT, (100 PSI)
19 22-8M0207782 FITTING Comment: SN# 0T980000 & Up
20 32-85944975 TUBING, (72.00 Inches Bulk) (Cut to 14-1/2 Inches)
21 22-8M0214971 COUPLER
22 32-85944975 TUBING, (72.00 Inches Bulk) (Cut to 52 Inches)
Crankshaft, Pistons and Connecting Rods (18 parts) Crankshaft, Pistons and Connecting Rods
Ref OEM Part # Part Name
- 883600T04 POWERHEAD ASSEMBLY Comment: (200) SN# 0T980000 & Up
1 455-850690T2 CRANKSHAFT ASSEMBLY
2 78662 WEAR SLEEVE
3 30-67923T BEARING, Ball (LOWER)
4 53-67446 RING, Retaining
5 54196A6 CARRIER ASSEMBLY
6 65800 PACKING
7 39-67377T RING, Sealing, Sealing
8 31-16756A6 BEARING KIT
9 NSS NOT SOLD SEPARATE, Race
10 785-883063T2 PISTON Comment: (STARBOARD - .015 O/S)
11 39-822321A1 RING KIT, Piston - .015 Oversize, Piston Comment: (.015 O/S)(Qty. of 8 rings in set)
12 53-857196 LOCK RING
13 644-818141A13 CONNECTING ROD KIT
14 10-763491 SCREW, (.312-24 x .875)
15 12-8M0012298 WASHER
16 8M0234886 BEARING KIT
17 29-8M0204691 BEARING, Needle
Cylinder Block and End Caps (43 parts) Cylinder Block and End Caps
Ref OEM Part # Part Name
- 883600T04 POWERHEAD ASSEMBLY Comment: (200) SN# 0T980000 & Up
1 884-858961A23 CYLINDER BLOCK ASSEMBLY Comment: (200)
2 16-8M0034455 STUD, (1.750 Inches)
3 16-8M0034454 STUD, (.375-16/.375-24 x 6.870) Comment: .375 x 6.87
4 17-43044 PIN, Dowel - Without Hole (.375 x .625)
5 17-8M0036405 PIN (BEARING RACE)
6 8M0111325 BRACKET
7 10-828213 SCREW, (.312-18 x 1.500) Hex Flange
8 76867 COVER (BOTTOM)
9 10-828214 SCREW, (.312-18 x 2.00) Hex Flange
10 22-887801 FITTING, Elbow 90 Degree (.0625-27)
11 10-66717 SCREW, (.375-16 x 3.250)
12 10-74824 SCREW, (.312-18 x 1.250)
13 26852 CAP, Nylon
14 10-856832 SCREW, (.250-20 x 1.750)
15 11-64015 NUT, (.250-20)
16 8215832 PIN, Special
17 1159-832760T1 END CAP ASSEMBLY
18 25-54029 O-RING, (2.800 x .103)
19 31-16756A4 BEARING KIT
20 NSS NOT SOLD SEPARATE, Bearing Race
21 26-41953 SEAL
22 10-881190 SCREW, (.312-18 x 1.00)
23 1156-7809T1 END CAP ASSEMBLY
24 25-62700 O-RING, (3.237 x .103)
25 26-41953 SEAL
26 10-28636 SCREW, (.250-20 x .750)
27 13-26992 LOCKWASHER, (.250) Stainless Steel
28 10-81893414 SCREW, (M8 x 14)
29 84-88439A46 CABLE ASSEMBLY, Battery - Positive Comment: (POSITIVE)(W/Boot)
30 8538821 BRACKET, Throttle Position Indicator Mount
31 8519371 LEVER, Throttle Position Indicator
32 10-82130025 SCREW, (M6 x 25)
33 23-856954 BUSHING
34 12-65567 WASHER, (.265 x .750 x .048) Stainless Steel
35 25-8M0190980 GROMMET
36 8M6005165 INDICATOR, Throttle Position
37 8582261 COVER
38 10-8508281 SCREW, (#10-32 x 2.00)
39 8M0084738 LINK ASSEMBLY
40 54-28700 CLAMP Comment: SN# 0T945785 & Up
41 10-8248324 SCREW, (M6 x 16)
42 54-859172 CLAMP Comment: SN# 0T945785 & Up
Cylinder Head (27 parts) Cylinder Head
Ref OEM Part # Part Name
- 883600T04 POWERHEAD ASSEMBLY Comment: (200) SN# 0T980000 & Up
1 858281A10 CYLINDER HEAD ASSEMBLY Comment: (200)
2 25-8M0149612 SEAL
3 8597721 SEAL
4 10-8M0125882 SCREW, (.375-16 x 2.750)
5 17-63779 PIN, Dowel (.250 x .625)
6 27-8M0204714 GASKET Comment: SN# 0T980000 & Up
7 90390A1 COVER KIT
8 75692 THERMOSTAT
9 10-40011149 SCREW, (M8 x 25) Stainless Steel
10 22-687271 FITTING, (.250-18) 90 Degree - Brass
11 32-77653101 HOSE, (48.00 Inches Bulk) (Cut to 12-3/4 Inches)
12 22-68728 FITTING
13 54-816311T TIE STRAP, (8.00 Inches)
14 32-77653101 HOSE, (48.00 Inches Bulk) (Cut to 13-1/2 Inches)
15 32-827602002 HOSE
16 22-815914 T-FITTING, To Telltale
17 22-897722 FITTING, Straight
18 8M6003194 SENSOR ASSEMBLY, Knock Comment: (200)
19 882841 ADAPTOR Comment: (200)
20 12-4002319 WASHER Comment: (200)
21 10-87810178 SCREW, (M10 x 35) Comment: (200)
22 8M0148668 SENSOR ASSEMBLY
23 25-896699 O-RING, (.351 x .072)
24 13536A13 SENSOR ASSEMBLY, Temperature
25 10-81893414 SCREW, (M8 x 14)
26 137151 RETAINER
Driveshaft Housing and Exhaust Tube (41 parts) Driveshaft Housing and Exhaust Tube
Ref OEM Part # Part Name
- 27-8M0046715 GASKET SET
1 3503-813563T1 HOUSING, Driveshaft - Black - X-Long Comment: (X-LONG)
2 16-56295 STUD, (.437 x 2.69)
3 10-898831 SCREW, (.500-20 x 6.00)
4 88238A10 CABLE ASSEMBLY, Ground
5 77327 MOUNT, Lower
6 12-49339 WASHER, (.8125)
7 11-898832 NUT, (.500-20)
8 10-41508 SCREW, (.250-20 x .500) Stainless Steel
9 12-45176 WASHER, (.453 x .812 x .105) Stainless Steel
10 11-8M0204653 NUT, (.437-20) Stainless Steel
11 54-8M0036782 CLAMP
12 10-66727 SCREW, (.312-18 x 1.250)
13 100-8M4500752 COVER, Black
14 10-88417 SCREW, (#12-24 x .620)
15 11-35521 NUT
16 12-48926 WASHER
17 11-8M0204653 NUT, (.437-20) Stainless Steel
18 12-20553 WASHER, (.406 x .734 x .063)
19 11-69254 NUT
20 8M0039081 BOOT, Idle Exhaust
21 19-64649 PLUG
22 27-991734 GASKET
23 66350001 SEAL (LOWER) Comment: SN# 0T980000 & Up
24 18276T TUBE, Exhaust
25 8M0039076 SEAL (UPPER)
26 812834A2 EXTENSION ASSEMBLY, Exhaust Comment: (150)
27 16-56766 STUD
28 12-35044 WASHER, (.281 x .625 x .065) Stainless Steel
29 11-888500 NUT
30 879288T71 EXTENSION, Exhaust Comment: (200)
31 32-8M0042790 TUBE, Water Comment: (X-LONG)
32 18233A20 PLATE ASSEMBLY, Driveshaft Housing
33 8M0043165 SEAL
34 68011 BRACKET
35 10-878608 SCREW, (#10-16 x .500)
36 17-43044 PIN, Dowel - Without Hole (.375 x .625)
37 26-38970 SEAL
38 22-328022 PLUG, Pipe (.125-27) Brass
39 27-183076 GASKET
40 NSS NOT SOLD SEPARATE, Decal-Counter Rotation
Dual Engine Tie Bar Kit (21 parts) Dual Engine Tie Bar Kit
Ref OEM Part # Part Name
- 92876A9 EXTENSION KIT, Dual Engine
1 71565A2 TUBE ASSEMBLY
2 25-48462 O-RING, (.614 x .070)
3 41055 MOUNT
4 14-42100 TAB WASHER
5 11-8M0041651 NUT, (.875-14)
6 88404 TAB WASHER
7 10-38601 SCREW, (.250-28 x 1.250)
8 17729A1 BRACKET
9 10-62055 SCREW, (.312-24 x 1.250)
10 17728 TAB WASHER
11 10-140001 SCREW, (.375-24 x 1.38)
12 11-8M0204726 NUT, (.375-24) Stainless Steel
13 8M0026167 STEERING EYE
14 23-23651 SLEEVE, (1.625)
15 97931 TUBING, (4.00 Inches)
16 8M0026098 COUPLER, (15.00 Inches)
17 11-42099 NUT, (.562-18)
18 22-821169 COUPLING
19 12-37828 WASHER, (.390 x .625 x .062) Stainless Steel Comment: (.625 Outside Diameter)
20 10-94319 SCREW, (.375-24 x 1.5)
Electrical Plate Assembly (47 parts) Electrical Plate Assembly
Ref OEM Part # Part Name
- NSS NOT SOLD SEPARATE, Electrical Plate Assembly
1 833137F1 PLATE
2 10-82129110 SCREW, (M6 x 10)
3 54-858755 CLIP, (1.00)
4 8M0207773 RELAY ASSEMBLY
5 NSS NOT SOLD SEPARATE, Decal-Trim Relay
6 828102 BRACKET
7 23-8M0214955 BUSHING
8 25-818967 GROMMET
9 10-82129125 SCREW, (M6 x 25)
10 23-91912 BUSHING
11 84-819514T16 HARNESS ASSEMBLY, Trim
12 84-882830A1 CABLE ASSEMBLY, Starter
13 84-88807A16 CABLE ASSEMBLY, (4.00 Inches) Black (BLACK)
14 84-859244A2 HARNESS ASSEMBLY, Smartcraft
15 85-8500671 BOOT, Insulator - Red (Use where Applicable)
16 89-817109A2 SOLENOID ASSEMBLY, (#10-32 / .3125-18 Terminals)
17 25-822179 GROMMET
18 23-8M0214955 BUSHING
19 10-32,11-813938 CAP NUT,
20 10-32,11-45076 NUT, Brass
21 13-53166 LOCKWASHER, (.312)
22 11-8M0204668 NUT, (.312-18)
23 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
24 10-82129135 SCREW, (M6 x 35)
25 84-880186T3 HARNESS ASSEMBLY, Engine Wiring
26 858754 COVER, Fuse
27 54-828991T CLIP
28 879346A50 HARNESS ASSEMBLY (FUEL INJECTOR)
29 879346A41 HARNESS ASSEMBLY (TPS)
30 88-832969T15 FUSE, Mini - Blue - 15 Ampere Comment: (15 AMP)
31 54-816311T TIE STRAP, (8.00 Inches)
32 10-82130012 SCREW, (M6 x 12)
33 89790617T PCM, Propulsion Control Module Comment: (200) SN# 0T980000 & Up
34 10-82130025 SCREW, (M6 x 25)
35 23-856954 BUSHING
36 25-8M0190980 GROMMET
37 12-65567 WASHER, (.265 x .750 x .048) Stainless Steel
38 858953 BRACKET
39 10-82129114 SCREW, (M6 x 14)
40 13540 CAP, Female
41 84-882815A1 HARNESS ASSEMBLY, Knock Sensor Comment: (200)
42 832948A1 CONNECTOR ASSEMBLY
43 881065A1 CONNECTOR, 6 Pin Plug
44 84-878231A6 HARNESS ASSEMBLY, Fuse - 100 Ampere
45 881175A1 CAP ASSEMBLY, Connector Comment: (COUNTER ROTATION)
46 881176A1 CAP ASSEMBLY, Connector Comment: (COUNTER ROTATION)
Engine Gasket Set Components (2 parts) Engine Gasket Set Components
Ref OEM Part # Part Name
- 27-8M0046715 GASKET SET
0 25-8M0214920 O-RING, Bearing Carrier
Exhaust Manifold and Exhaust Plate (38 parts) Exhaust Manifold and Exhaust Plate
Ref OEM Part # Part Name
- 883600T04 POWERHEAD ASSEMBLY Comment: (200) SN# 0T980000 & Up
1 27-190506 GASKET
2 828343A05 PLATE KIT, Exhaust Divider, Exhasut
3 26-814754 SEAL, (12.50 Inches)
4 10-8263561 SCREW AND WASHER, (.312-18 x 1.500)
5 10-881190 SCREW, (.312-18 x 1.00)
6 8M0039767 COVER, Relief Valve
7 10-31984 SCREW, (.312-18 x 1.375)
8 10-69570 SCREW, (#10-16 x .750)
9 12-76451 WASHER
10 144791 DIAPHRAGM
11 16496 DEFLECTOR, Water
12 16497A1 PLATE
13 27-78690002 GASKET
14 24-42996 SPRING
15 14480 POPPET
16 25-64872 GROMMET
17 65848 CARRIER
18 27-991764 GASKET
19 18260T2 PLATE ASSEMBLY, Exhaust
20 17-43044 PIN, Dowel - Without Hole (.375 x .625)
21 8M0043164 SEAL
22 680101 BRACKET
23 10-878608 SCREW, (#10-16 x .500)
24 25-19565002 GROMMET Comment: SN# 0T980000 & Up
25 12-20553 WASHER, (.406 x .734 x .063)
26 11-69254 NUT
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 812905T BRACKET ASSEMBLY, Front
32 10-8055571 SCREW, (.3125-18 x .50)
33 12-187031 WASHER
34 25-18778001 GROMMET Comment: SN# 0T980000 & Up
35 18578T09 BRACKET ASSEMBLY, Rear
36 25-12602002 GROMMET Comment: SN# 0T980000 & Up
37 10-881892 SCREW, (.312-18 x 1.750)
Flywheel/Alternator (28 parts) Flywheel/Alternator
Ref OEM Part # Part Name
1 8M0064021 ALTERNATOR
2 10-8M0012503 SCREW, (M10 x 100) Hex Flange - Stainless Steel
3 10-40108120 SCREW, (M10 x 120) Hex Flange - Stainless Steel
4 12-8M0042641 WASHER, (.390 x 1.00 x .06)
5 23-856975 MOUNT
6 858391T01 BRACKET
7 12-845998 WASHER, (.406 x 1.250 x .089)
8 858393T01 BRACKET
9 11-826292 NUT, (M10) Brass/Nickel Plated
10 10-82446155 SCREW, (M10 x 55)
11 84-856583T2 CABLE ASSEMBLY
12 12-4002319 WASHER
13 857142T BRACKET
14 10-812618 SCREW, (.312-18 x 1.00) Stainless Steel With Nylon Patch
15 24-855798001 SPRING
16 856815T2 ARM TENSIONER ASSEMBLY
17 16-8M0034457 STUD, (M10 x 85)
18 11-826292 NUT, (M10) Brass/Nickel Plated
19 23-8568941 BUSHING
20 12-4002320 WASHER
21 883471T PULLEY
22 10-4010835 SCREW, (M10 x 35) Hex Flange - Stainless Steel
23 57-828507Q11 BELT
24 281-859734T1 FLYWHEEL
25 11-52901 NUT, (.625-18)
26 12-33001 WASHER, (.641 x 1.250 x .190)
27 19-45907 PLUG, Yellow
28 11-401386 NUT, (M6) Stainless Steel
Fuel System (31 parts) Fuel System
Ref OEM Part # Part Name
- 883600T04 POWERHEAD ASSEMBLY Comment: (200) SN# 0T980000 & Up
1 NSS NOT SOLD SEPARATE, Body-Fuel Pump
2 21-857005A1 DIAPHRAGM KIT
3 NSS NOT SOLD SEPARATE, Check Valve
4 NSS NOT SOLD SEPARATE, Retainer
5 NSS NOT SOLD SEPARATE, Spring
6 NSS NOT SOLD SEPARATE, Cap
7 NSS NOT SOLD SEPARATE, Spring
8 NSS NOT SOLD SEPARATE, Cap
9 NSS NOT SOLD SEPARATE, Diaphragm
10 NSS NOT SOLD SEPARATE, Gasket-Boost
11 NSS NOT SOLD SEPARATE, Gasket-Pulse
12 27-8M0204705 GASKET
13 987752 PLATE
14 22-996642 FITTING, Elbow 90 Degree (.125-27 x .250) Nylon
15 10-82104540 SCREW, (M5 x 40), Fuel Pump
16 10-82130050 SCREW, (M6 x 50), Pump to Crankcase
17 144303 BASE
18 22-291112 FITTING
19 22-782792 FITTING, Elbow 45 Degree (1.25)
20 54-816311T TIE STRAP, (8.00 Inches)
21 32-8M0108349 TUBING, (.312) (70.00 Inches Bulk) (Cut to 6 Inches)
22 22-996642 FITTING, Elbow 90 Degree (.125-27 x .250) Nylon, To Block
23 32-8M0043979 HOSE AND SLEEVE ASSEMBLY, (18.00 Inches)
24 22-822769 CONNECTOR
25 32-8M0064784 TUBING
26 32-8M0108355 HOSE, (57.00 Inches Bulk) (Cut to 7-1/2 Inches)
27 22-858955 CONNECTOR, To Flywheel Cover
28 54-8M0214964 CLAMP, Hose (15.3)
29 32-883363 HOSE
30 32-883352 CONDUIT
Gear Housing(Driveshaft)(Standard/Counter Rotation) (49 parts) Gear Housing(Driveshaft)(Standard/Counter Rotation)
Ref OEM Part # Part Name
- 43-803613T1 GEAR ASSEMBLY, Pinion/Forward Comment: (Counter Rotation)(2:1)
0 1647-9148T83 GEAR HOUSING ASSEMBLY, Complete (4.75 Inch/120.65 mm Torpedo Diameter) Comment: (Counter Rotation)(2:1)
1 1647-9148T93 GEAR HOUSING ASSEMBLY, Basic
2 17-43044 PIN, Dowel - Without Hole (.375 x .625)
3 16-8M0034464 STUD, (.438 x 3.82 Inches) Comment: (X-LONG)
4 16-8M0133358 STUD, (.437-14/.437-20 x 2.060)
5 16-8M0034463 STUD, (.312-18/.324-24 x 3.380)
6 16-306671 STUD, (.250-20/.250-28 x 3.125)
7 8M0039169 FILLER BLOCK
8 31-42647A1 BEARING ASSEMBLY, Roller
9 97-826134Q ANODE
10 10-4000333 SCREW, (M6 x 40)
11 11-401386 NUT, (M6) Stainless Steel
12 22-881866 FITTING
13 23-29804T SLEEVE
14 43-44101T3 GEAR, Pinion Comment: (2:1 - 14 Teeth)
15 12-92721 WASHER
16 11-35921 NUT, (.625-18)
17 15-42637A1 SHIM SET (006 THRU 048)
18 10-79953Q04 SCREW KIT, (.375-16 x .250) Drain
19 12-191833 SEAL
20 789022 SHIFT SHAFT
21 25-25439 O-RING, (.862 x .103)
22 23-77631A2 BUSHING ASSEMBLY
23 26-8M0204708 SEAL, Oil
24 12-77674 WASHER
25 45-897625T DRIVESHAFT Comment: (X-LONG)
26 31-8M0146566 BEARING, Roller
27 NSS NOT SOLD SEPARATE, Cup
28 8245191 RETAINER
29 46-8M0077147 BASE ASSEMBLY, Water Pump
30 NSS NOT SOLD SEPARATE, Retainer
31 27-8M0204678 GASKET
32 25-8M0142854 O-RING, (2.175 x .175)
33 26-89238 SEAL, Oil
34 26-16977 SEAL, Oil
35 27-8M0090319 GASKET, Lower
36 27-858524 GASKET
37 8M0204677 FACE PLATE
38 46-96148T1 BODY ASSEMBLY, Water Pump
39 48752T INSERT
40 26-38970 SEAL
41 47-89984T3 IMPELLER
42 28-8M0214992 KEY
43 10-8M0215009 SCREW, (#14-8 x 2.25)
44 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
45 11-8267119 NUT, (.250-28)
46 12-36001 WASHER
47 11-13436 NUT
Gear Housing, Propeller Shaft - Counter Rotation (41 parts) Gear Housing, Propeller Shaft - Counter Rotation
Ref OEM Part # Part Name
- 43-803613T1 GEAR ASSEMBLY, Pinion/Forward Comment: (2:1)
1 1647-9148T93 GEAR HOUSING ASSEMBLY, Basic
2 89594A1 FOLLOWER ASSEMBLY
3 789562 SHIFT CAM
4 828287 ROD
5 15-44491A1 SHIM SET
6 828830A2 ADAPTOR ASSEMBLY, Bearing
7 31-814653T BEARING ASSEMBLY, Needle Rollers
8 12-815481 THRUST WASHER
9 31-815480 BEARING, Thrust
10 43-828704A2 GEAR ASSEMBLY, Reverse - 14/28 Comment: (2:1 Gear Ratio)
11 31-15844 BEARING ASSEMBLY, Roller
12 24-30893 SPRING
13 52-859340T CLUTCH
14 17-8M0100263 PIN, Cross
15 17-828356 PIN, Detent
16 44-828951 PROPELLER SHAFT
17 43-828703A1 GEAR ASSEMBLY, Forward - 14/28 Comment: (2:1 Gear Ratio)
18 23-1761526 SPACER SHIM, (.230)
19 31-815480 BEARING, Thrust
20 12-815481 THRUST WASHER
21 828831A3 ADAPTOR ASSEMBLY, Bearing
22 31-814653T BEARING ASSEMBLY, Needle Rollers
23 12-18448 THRUST WASHER
24 31-15842 BEARING, Thrust
25 8182911 RACE, Thrust
26 814605 KEEPER
27 25-8M0214920 O-RING
28 818290A4 CARRIER ASSEMBLY, Bearing
29 31-30956T BEARING, Needle
30 26-14077 SEAL, Oil Comment: (INSIDE)
31 26-8M0204670 SEAL Comment: (OUTSIDE)
32 14-183231 TAB WASHER
33 28-30281 KEY
34 8M2011027 RETAINER
35 97-76214Q5 ANODE Comment: Aluminum
36 10-8M0204686 SCREW, (.437-14 x 1.750)
37 10-65210 SCREW, (.375-16 x 1.00)
38 12-45176 WASHER, (.453 x .812 x .105) Stainless Steel
39 11-8M0204653 NUT, (.437-20) Stainless Steel
40 NSS NOT SOLD SEPARATE, Decal-Counter Rotation
Gear Housing, Propeller Shaft - Standard Rotation (34 parts) Gear Housing, Propeller Shaft - Standard Rotation
Ref OEM Part # Part Name
- 27-8M0046715 GASKET SET
1 1647-9148T93 GEAR HOUSING ASSEMBLY, Basic
2 89594A1 FOLLOWER ASSEMBLY
3 789562 SHIFT CAM
4 828287 ROD
5 43-803612T2 GEAR ASSEMBLY, Pinion/Forward Comment: (2:1 Gear Ratio) SN# 0T980000 & Up
6 15-44491A1 SHIM SET
7 31-30894A1 BEARING SET, Cup And Cone
8 NSS NOT SOLD SEPARATE, Cup
9 31-30895T BEARING, Needle
10 53-856823 RING, Retaining
11 52-859340T CLUTCH
12 17-8M0100263 PIN, Cross
13 17-828356 PIN, Detent
14 24-30893 SPRING
15 44-94148 PROPELLER SHAFT
16 43-828177A1 GEAR ASSEMBLY, Reverse - 14/28 Comment: (2:1 Gear Ratio)
17 23-824108 SPACER
18 681001 RING, Thrust
19 30-88957T BEARING, Ball
20 25-8M0214920 O-RING
21 43567T1 CARRIER ASSEMBLY, Bearing
22 31-30956T BEARING, Needle
23 26-14077 SEAL, Oil (INSIDE)
24 26-8M0204670 SEAL (OUTSIDE)
25 28-30281 KEY
26 14-79447 TAB WASHER
27 8M2011027 RETAINER
28 31640T07 TRIM TAB
29 97-76214Q5 ANODE KIT
30 10-8M0204686 SCREW, (.437-14 x 1.750)
31 10-65210 SCREW, (.375-16 x 1.00)
32 12-45176 WASHER, (.453 x .812 x .105) Stainless Steel
33 11-8M0204653 NUT, (.437-20) Stainless Steel
Oil Lines (17 parts) Oil Lines
Ref OEM Part # Part Name
- 883600T04 POWERHEAD ASSEMBLY Comment: (200) SN# 0T980000 & Up
1 22-887801 FITTING, Elbow 90 Degree (.0625-27)
2 32-8M0054152 TUBING, (38.00 Inches Bulk) (Cut to 22 Inches)
3 22-59169003 FITTING, Tee
4 32-8M0054152 TUBING, (38.00 Inches Bulk) (Cut to 1-1/2 Inches)
5 32-8M0054152 TUBING, (38.00 Inches Bulk) (Cut to 4-3/4 Inches)
6 32-8M0054152 TUBING, (38.00 Inches Bulk) (Cut to 3-1/2 Inches)
7 21-426233 CHECK VALVE
8 21-426982 CHECK VALVE
9 21-8282182 CHECK VALVE
10 21-8348041 CHECK VALVE
11 56762 TIE STRAP, (4.00 Inches)
12 32-8M0054152 TUBING, (38.00 Inches Bulk) (Cut to 4-1/2 Inches)
13 32-8M0054152 TUBING, (38.00 Inches Bulk) (Cut to 16-1/2 Inches) Comment: SN# 0T945785 & Up
14 32-8M0054152 TUBING, (38.00 Inches Bulk) (Cut to 7 Inches)
15 32-8M0054152 TUBING, (38.00 Inches Bulk) (Cut to 4-3/4 Inches)
16 32-8M0054152 TUBING, (38.00 Inches Bulk) (Cut to 5-1/4 Inches)
Oil Tank (22 parts) Oil Tank
Ref OEM Part # Part Name
- 883600T04 POWERHEAD ASSEMBLY Comment: (200) SN# 0T980000 & Up
1 NSS NOT SOLD SEPARATE, Oil Reservoir
2 NSS NOT SOLD SEPARATE, Decal-Reservoir
3 25-855362001 GROMMET Comment: SN# 0T980000 & Up
4 12-49436 WASHER
5 10-60411 SCREW, (.312-18 x 1.250)
6 23-855364 BUSHING
7 87-856156T02 SWITCH ASSEMBLY
8 10-58376 SCREW, (.164-18 x .375)
9 12-72761 WASHER, (.203 x .562 x .060) Stainless Steel
10 21-8781051 CHECK VALVE, To Block
11 22-8M0207780 FITTING
12 32-8M0108355 HOSE, (57.00 Inches Bulk) (Cut to 6 Inches)
13 32-875289 HOSE
14 22-858955 CONNECTOR
15 35-875284T01 FILTER, Oil - In Line
16 32-875283 HOSE, (2.00 Inches)
17 54-415825 CLAMP, Nylon
18 54-816311T TIE STRAP, (8.00 Inches)
19 32-892830053 HOSE, (24.00 Inches Braided)
20 32-883354 HOSE
21 32-883357 CONDUIT
Power Trim Components (38 parts) Power Trim Components
Ref OEM Part # Part Name
- 855998A11 POWER TRIM, Complete
1 878265A4 TRIM MOTOR
2 NSS NOT SOLD SEPARATE, Armature
3 NSS NOT SOLD SEPARATE, End Frame
4 10-82494830 SCREW, (M6 x 30)
5 13-400256 LOCKWASHER, (M6)
6 8782451 DRIVESHAFT
7 878410A1 PO CHECK KIT
8 893929A01 MANUAL RELEASE ASSEMBLY Comment: (Incls. Ref. #26)
9 8M0142997 SHAFT KIT
10 17-878267 PIN
11 878235A03 TILT CYLINDER ASSEMBLY
12 878239A02 GUIDE KIT Comment: (Incls. Ref. #26)
13 8M0142999 O-RING KIT Comment: (Incls. Ref. #26)
14 8M0168219 SHOCK ROD KIT Comment: (Incls. Ref. #26)
15 8M0143000 PISTON ASSEMBLY, Memory
16 878406A02 REPAIR KIT, Check Valve Comment: (Incls. Ref. #26)
17 878414T01 PISTON ASSEMBLY
18 878413A1 PISTON ASSEMBLY
19 1100-8M0021648 GUIDE ASSEMBLY
20 878264A1 RESERVOIR KIT
21 19-811613 PLUG ASSEMBLY
22 10-4000327 SCREW, (M6 x 14)
23 12-4002315 WASHER
24 892251A01 PUMP KIT
25 878408A1 REPAIR KIT, Power Trim
26 17-821539 PIN, Trilobe
27 10-858771 SCREW, (M10 x 30)
28 12-4002319 WASHER
29 97-818298Q1 ANODE KIT
30 10-8M0204707 SCREW, (M6 x 25)
31 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
32 99625002 SHAFT Comment: SN# 0T980000 & Up
33 8M0084613 C WASHER
34 54-26550 CLAMP
35 10-878609 SCREW, (#10-16 x .600)
36 32-828547353 CONDUIT, (.350 Inside Diameter x 3.00 Feet Bulk) (Cut to 12 Inches)
37 54-816311T TIE STRAP, (8.00 Inches)
Service/Support Material (1 parts) Service/Support Material
Ref OEM Part # Part Name
0 37-804669A05 DECAL, EPA Label Information Comment: (2005)
Starter Motor (13 parts) Starter Motor
Ref OEM Part # Part Name
1 50-892339T01 STARTER MOTOR ASSEMBLY Comment: SN# 0T960099 & Up
2 10-803005 THRU BOLT
3 43-880805A1 GEAR KIT
4 809463A1 SOLENOID KIT
5 10-69035 SCREW AND LOCKWASHER, (.250-20 x .625) Stainless Steel
6 84-93388A1 CABLE ASSEMBLY, (6.00 Inches) Black
7 37-8272822 DECAL, Warning, High Voltage
8 13-400255 LOCKWASHER, (M5)
9 11-400211 NUT, (M5) Stainless Steel
10 13-8M0204647 LOCKWASHER, (.312)
11 11-400213 NUT, (M8) Stainless Steel
12 23-8M0034918 COLLAR
13 8M0043276 STOP
Swivel Bracket and Steering Arm (31 parts) Swivel Bracket and Steering Arm
Ref OEM Part # Part Name
1 1499-8M0102865 SWIVEL BRACKET ASSEMBLY, Black
2 25-8M0214926 O-RING
3 23-818764 BUSHING
4 23-816039 SPACER
5 26-87735 SEAL, Oil (LOWER)
6 22-8M0169589 FITTING, Grease
7 23-821207 BUSHING
8 12-816432 THRUST WASHER
9 878182T01 YOKE, Bottom - Stainless Steel Comment: (STAINLESS STEEL)
10 53-67684 RING, Retaining
11 8M0045383 STRIKER PLATE
12 13-58643 LOCKWASHER, (.375)
13 11-46335 NUT, (.375-24)
14 10-64014 SCREW, (.250-28 x .500)
15 NSS NOT SOLD SEPARATE, Decal-Serial Overlaminate
16 8M0074846 SENDER ASSEMBLY, Trim Comment: (TRACKER)
17 10-852368 SCREW, (#10-24 x .750)
18 10,13-26996 LOCKWASHER, Stainless Steel
19 12-89302 WASHER, (.203 x .406 x .040)
20 17-8M0132731 SWIVEL PIN ASSEMBLY, Steering Arm - Stainless Steel Comment: (STAINLESS STEEL)
21 10-8M0176309 SCREW, (.437-20 x 7.50)
22 8M0000516 BUMPER
23 77326 MOUNT
24 12-66921 WASHER
25 12-78688 WASHER
26 11-8M0204653 NUT, (.437-20) Stainless Steel
27 92876A12 LINK ROD ASSEMBLY
28 10-849838 SCREW, (.375-24 x 1.250)
29 11-8M0204726 NUT, (.375-24) Stainless Steel
30 12-37828 WASHER, (.390 x .625 x .062) Stainless Steel
31 54-816311T TIE STRAP, (8.00 Inches)
Throttle Lever and Shift Shaft (47 parts) Throttle Lever and Shift Shaft
Ref OEM Part # Part Name
1 8M0040990 LEVER, Throttle Control
2 10-818165 SCREW, (.375-16 x 1.75)
3 23-55164 BUSHING
4 23-858959 SPACER
5 10-64022 SCREW, (.250-20 x 2.125)
6 11-64015 NUT, (.250-20)
7 26852 CAP, Nylon
8 42927 INSERT
9 12-35459 WASHER
10 11-401386 NUT, (M6) Stainless Steel
11 814283T6 BRACKET ASSEMBLY, Anchor, Anchor
12 98889 LATCH
13 10-42975 DRIVE SCREW
14 39519 CUP
15 52100 WEAR PLATE
16 8M0036768 LATCH
17 12-35462 WASHER, (.2656 x .625 x .0625) Stainless Steel
18 11-826709109 NUT, (.250-28) Stainless Steel
19 10-28782 SCREW, (.312-18 x .880) Stainless Steel
20 814284 GUIDE BLOCK
21 24-20099 SPRING
22 67073A1 LINK ROD ASSEMBLY
23 79932A17 SHIFT SHAFT ASSEMBLY Comment: (X-LONG)
24 NSS NOT SOLD SEPARATE, Roll Pin
25 NSS NOT SOLD SEPARATE, Shift Shaft Lever-Upper
26 23-26856 BUSHING
27 13-29720 WAVE WASHER
28 12-35462 WASHER, (.2656 x .625 x .0625) Stainless Steel
29 11-826709109 NUT, (.250-28) Stainless Steel
30 87-889514T02 SWITCH
31 10-77478 SCREW, (#6-32 x .875)
32 12-27882 WASHER
33 23-8M0215006 BUSHING, Swivel
34 8508152 ROD
35 858847A2 CAM
36 8235694 BALL, Threaded
37 23-8M0215006 BUSHING
38 10-81893440 SCREW, (M8 x 40)
39 23-856895 BUSHING
40 850286A03 LEVER/ROLLER KIT, Throttle
41 8M0072162 ROLLER
42 12-8M0204666 WASHER, (.203 x .500 x .032)
43 8-32,11-826709104 NUT, Stainless Steel
44 10-889354 SCREW, Special
45 12-881991 WASHER, Cupped
46 12-881992 WASHER, Spool
47 10,13-69432 LOCKWASHER, External
Tools (1 parts) Tools
Ref OEM Part # Part Name
0 91-66274 TORQUE WRENCH, (0-150 lb-in)
Top Cowl (24 parts) Top Cowl
Ref OEM Part # Part Name
0 37-808621A96 DECAL SET Comment: (TRACKER 200)
1 4021-827328T8 TOP COWL ASSEMBLY, Silver Comment: (SILVER)
2 821256T2 INLET, Air - Silver Comment: (SILVER
3 10-82130016 SCREW, (M6 x 16)
4 828344A1 SOUND BLANKET KIT
5 NSS NOT SOLD SEPARATE, Sound Blanket-Top
6 19-823865 CAP PLUG
7 831207A15 HANDLE ASSEMBLY, Silver Comment: (SILVER)
8 23-812707 BUSHING
9 23-831214 SPACER
10 13-12134 WASHER, Wave
11 8M0001081 CAM Comment: SN# 0T980000 & Up
12 12-8M0214930 WASHER
13 10-1993716 SCREW, (M6 x 16)
14 8M0036792 BRACKET, Front
15 815477 BUMPER, Latch
16 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
17 11-401366 NUT, (M6) Stainless Steel
18 53-8237951 RING, Retaining
19 8M0207770 ROLLER
20 8155381 PIN, Roll
21 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
22 11-401366 NUT, (M6) Stainless Steel
23 NSS NOT SOLD SEPARATE, Decal-Starting Procedure
Transom Brackets (19 parts) Transom Brackets
Ref OEM Part # Part Name
1 3426-828334T03 BRACKET ASSEMBLY, Transom-Starboard
2 3425-828333T08 BRACKET ASSEMBLY, Transom-Port
3 22-8M0169588 FITTING, Grease (PORT)
4 826125A1 TILT TUBE
5 11-826135 NUT, (1.00-14) Brass/Nickel Plate
6 25-45711 O-RING, (.612 x .103)
7 13-88750 WASHER
8 11-826164 NUT, (.875-14)
9 10-8M0149747 SCREW, (.500-20 x 4.500)
10 12-8M0204665 WASHER, (.530 x .870 x .105) Stainless Steel
11 12-8M0204648 WASHER, (1.5 x 3.05 x 0.13) Stainless Steel
12 11-82671117 NUT, (.500-20)
13 8M0115104 LEVER ASSEMBLY, Tilt Lock
14 24-830899 SPRING, Tension
15 23-65830 NYLINER
16 24-830900 SPRING, Compression
17 99633 KNOB
18 17-99615 PIN, Groove
19 17-893709 PIN
Vapor Separator Components (35 parts) Vapor Separator Components
Ref OEM Part # Part Name
1 883245T04 COVER KIT
2 22-881740 FITTING, Straight
3 22-883249 FITTING
4 NSS NOT SOLD SEPARATE, Elbow
5 22-885186A1 FITTING KIT Comment: (Use with Filter)
6 25-831985 O-RING, (.468 x .078) Comment: (Use with Filter)
7 35-885188 FILTER
8 883219 VALVE
9 25-8M0062785 O-RING
10 883220 CAP
11 19-883208 PLUG
12 26-883248 SEAL
13 27-883252 GASKET
14 883257T1 REGULATOR
15 25-883593A1 O-RING KIT
16 12-883258 WASHER
17 10-883261 SCREW, (M5 x .8)
18 10-883261 SCREW, (M5 x .8)
19 84-881831 WIRE ASSEMBLY
20 1395-808612 SCREW AND WASHER, (#8-32 x .750)
21 883253A1 FLOAT KIT
22 F10064 SHAFT
23 883247A1 VALVE/SEAT KIT, Inlet
24 10-883223 SCREW, (M6 x 16)
25 35-18458Q4 FILTER KIT
26 8M0204710 PROBE
27 889318002 BAFFLE
28 10-883223 SCREW, (M6 x 16)
29 881705T1 PUMP KIT
30 8M6000589 SLEEVE
31 883256T1 BOWL KIT
32 26-883248 SEAL
33 19-855435A1 PLUG KIT
34 25-8M0062785 O-RING
35 10-16955 SCREW, (M6 x 8)
Water Hoses (13 parts) Water Hoses
Ref OEM Part # Part Name
- 883600T04 POWERHEAD ASSEMBLY Comment: (200) SN# 0T980000 & Up
1 22-850805 FITTING
2 54-816311T TIE STRAP, (8.00 Inches)
3 32-77653101 HOSE, (48.00 Inches Bulk) (Cut to 20 Inches)
4 22-687271 FITTING, (.250-18) 90 Degree - Brass
5 22-881866 FITTING
6 32-85978571 TUBING, (52.00 Inches Bulk) (Cut to 12 Inches)
7 22-8M0207782 FITTING Comment: SN# 0T980000 & Up
8 22-875207 TEE, Fitting
9 32-85978571 TUBING, (52.00 Inches Bulk) (Cut to 44 Inches)
10 22-8M0214971 COUPLER
11 22-859732 PLUG
12 32-85978571 TUBING, (52.00 Inches Bulk) (Cut to 1-1/2 Inches)

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury V-200 EFI (2.5L) 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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