Mercury 650 (3 CYL.) (8006640 THRU 8042349) Parts & Diagrams

OEM and aftermarket replacement parts for Mercury 650 (3 CYL.). Scroll down for exploded parts diagrams (19), specifications, and maintenance reference.

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8M0181315 Maintenance Kit for Mercury 4HP 5HP 6HP 4-Stroke | JLM Marine
8M0181315 Maintenance Kit for Mercury 4HP 5HP 6HP 4-Stroke | JLM Marine
$68.50
$68.50
files/kit-23KM771-4N_78ebfc47-2fbf-460e-834a-362ab0b58149.pngDefault Title
$68.50
23KH763-4N Kit Image
06211-ZZ0-505 Maintenance Kit for Honda BF80A BF100A | JLM Marine
$82.50
$82.50
files/kit-23KH763-4N.pngDefault Title
$82.50
06211-ZY2-506 Maintenance Kit for Honda BF175A BF200A BF225A | JLM Marine
06211-ZY2-506 Maintenance Kit for Honda BF175A BF200A BF225A | JLM Marine
$83.50
$83.50
files/kit-23KH762-4N.pngDefault Title
$83.50
06211-ZY5-505 Maintenance Kit for Honda BF135A BF150A | JLM Marine
06211-ZY5-505 Maintenance Kit for Honda BF135A BF150A | JLM Marine
$82.50
$82.50
files/kit-23KH761-4N.pngDefault Title
$82.50
06211-ZW5-505 Maintenance Kit for Honda BF115A BF130A | JLM Marine
06211-ZW5-505 Maintenance Kit for Honda BF115A BF130A | JLM Marine
$82.50
$82.50
files/kit-23KH760-4N.pngDefault Title
$82.50
06211-ZW0-505 Maintenance Kit for Honda BF75A BF90A | JLM Marine
06211-ZW0-505 Maintenance Kit for Honda BF75A BF90A | JLM Marine
$71.50
$71.50
files/kit-23KH758-4N.pngDefault Title
$71.50
17461-95201 Water Pump Impeller for Suzuki | JLM Marine
17461-95201 Water Pump Impeller for Suzuki | JLM Marine
$16.99
$16.99
files/12_2758ae42-21f5-4ae4-916d-1b0fcb775b93.jpgDefault Title
$16.99

Mercury 650 (3 CYL.) (8006640 THRU 8042349) Parts & Diagrams

🔎 Mercury 650 (3 CYL.) Reference Library — Exploded parts diagrams (19 diagrams), specifications, common issues, and maintenance checklist.

The Mercury 650 (3 CYL.) is a 4-Stroke, Inline 4-Cylinder, EFI, SOHC outboard motor. Suited for bay boats, pontoons, and center-console fishing boats requiring reliable mid-range power.

Quick Reference Specifications

Specification Value
Engine Type 4-Stroke, Inline 4-Cylinder, EFI, SOHC
Horsepower 65 HP
Displacement 2100 cc
Bore x Stroke 90 mm x 81 mm
Spark Plug (Type & Gap) NGK IZFR6F-11
Engine Oil Capacity 5.2 L (5.5 quart)
Recommended Engine Oil Mercury FourStroke Oil 10W-30
Gear Case Oil Capacity —
Idle Speed (in gear) 650 ± 25 RPM (in gear)
Full Throttle RPM Range 4500-5500
Fuel Unleaded Gasoline, 87 Octane min.

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

Common Issues & Recommended Parts

Below are common maintenance scenarios for the Mercury 650 (3 CYL.):

  • Water Pump / Overheating: If the tell-tale stream is weak or absent, the water pump impeller likely needs replacement. Inspect annually or every 100 hours. → Recommended: Water Pump Impeller Kit
  • Engine Oil / Maintenance Light: 4-stroke engines require regular oil and filter changes. Use marine-grade oil rated for your engine. Change every 100 hours or annually. → Recommended: Oil Filter, Engine Oil
  • Fuel Injector Issues (EFI models): Rough idle or misfires may indicate clogged fuel injectors. Use fuel stabilizer and clean injectors periodically. → Recommended: Fuel Injector, Fuel Filter
  • Gear Case Oil Leak: Check lower unit seals if gear oil appears milky (water contamination). Replace seals and gaskets during lower unit service. → Recommended: Lower Unit Seal Kit, Drain Plug Gaskets
  • Anode Corrosion: Inspect sacrificial anodes regularly, especially in saltwater. Replace when 50% depleted to protect against galvanic corrosion. → Recommended: Zinc/Aluminum Anode Kit

Parts Diagrams & OEM Part Numbers

Expand the sections below to view detailed exploded parts diagrams and find the exact OEM replacement components for your Mercury 650 (3 CYL.).

▶CARBURETOR ASSEMBLY (24 parts) CARBURETOR ASSEMBLY
Ref OEM Part # Part Name
-- 1395-51091 REPAIR PARTS KIT (1 PER CARBURETOR)
1 1360-5615A4 CARBURETOR ASSEMBLY, COMPLETE Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
2 1395-8673 FLOAT ASSEMBLY Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
6 1395-83181 INLET NEEDLE, SEAT AND GASKET
9 1399-5152 COVER, FLOAT BOWL Comment: UNITED STATES 4136684 AND BELOW AUSTRALIA 8029189 AND BELOW BELGIUM 9082138 AND BELOW CANADA 7051132 AND BELOW
10 1395-5680 COVER, FLOAT BOWL Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
11 1395-5815 JET, GOWL VENT (.086) Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
12 1395-5734 HOSE, ECONOMIZER Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
13 12-71052 WASHER, SEAL RETAINER Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
14 1395-6204 SEAL, THROTTLE SHAFT Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
15 10-52195 SCREW, FLOAT BOWL COVER (SHORT)
16 1395-4804 SCREW, FLOAT BOWL COVER (LONG)
17 13-26995 LOCKWASHER, FLOAT BOWL COVER SCREW
18 1395-4805 SCREEN, FILTER
20 1395-4807 SHAFT, THROTTLE
22 1395-4540 SCREW, BODY (IDLE TUBE)
24 1395-9017 SHUTTER, THROTTLE Comment: UNITED STATES 3660088 AND UP AUSTRALIA 8009835 AND UP BELGIUM 9031354 AND UP CANADA 7019758 AND UP
26 1399-3515 SCREW, IDLE ADJUSTMENT
27 1395-4541 SCREW, PLUG - MAIN FUEL JET CHANNEL
29 1395-6030 JET, MAIN FUEL (.070)
31 1395-4542 SCREW, PLUG - MAIN NOZZLE
34 1395-4543 SCREW, BODY CHANNEL
35 27-481641 GASKET, CARBURETOR FLANGE
36 11-862902 NUT, CARBURETOR MOUNTING STUD
▶CARBURETOR LINKAGE AND CHOKE SOLENOID (26 parts) CARBURETOR LINKAGE AND CHOKE SOLENOID
Ref OEM Part # Part Name
1 60549A7 CHOKE SOLENOID
2 13-26996 LOCKWASHER, HARNESS LEAD TO CHOKE SOLENOID
3 11-68219 NUT, HARNESS LEAD TO CHOKE SOLENOID ATTACHING
4 10-33524 SCREW, CHOKE SOLENOID ATTACHING (5/8")
5 11-29250 NUT, CHOKE SOLENOID ATTACHING SCREWS
6 56074A5 PLUNGER ASSEMBLY, CHOKE SOLENOID
7 1360-5615A4 CARBURETOR ASSEMBLY, COMPLETE Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
8 63985A1 LEVER, THROTTLE
9 63987 CAM, THROTTLE LEVER
10 11-63983 NUT, CAM TO THROTTLE LEVER
11 60292A1 COUPLING ASSEMBLY
12 28-89694 INSERT, THROTTLE SHAFT COUPLING
13 11-92500 WASHER, ROLLED - COUPLING
14 10-60293 SCREW, ROLLED WASHER TO COUPLING
15 60120 HOUSING, CHOKE
16 10-38055 SCREW, CHOKE HOUSING MOUNTING (5/8")
17 60312 LEVER, MANUAL CHOKE
18 13-34632 WASHER, WAVE - CHOKE LEVER TO CHOKE HOUSING SCREW
19 12-34392 WASHER, CHOKE LEVER TO CHOKE HOUSING SCREW
20 10-20597 SCREW, CHOKE LEVER TO CHOKE HOUSING (3/8")
21 60305 ROD, CHOKE
22 24-60288 SPRING, TENSION - CHOKE ROD
23 60290A1 CHOKE ARM LEVER ASSEMBLY
24 60291 SHUTTER, CHOKE - CARBURETOR
25 10-60846 SCREW, CHOKE SHUTTER TO CHOKE LEVER (1/4")
26 27-71827 GASKET, CARBURETOR TO CHOKE PLATE Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
▶CLAMP AND SWIVEL BRACKET ASSEMBLY (53 parts) CLAMP AND SWIVEL BRACKET ASSEMBLY
Ref OEM Part # Part Name
1 1440-8394A1 CLAMP BRACKET ASSEMBLY Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
2 10-78492A1 THUMB SCREW ASSEMBLY Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
3 12-70988 WASHER, THUMB SCREW Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
4 8M0041936 TUBE, TILT - CLAMP BRACKET TO SWIVEL BRACKET
5 12-52864 WASHER, CLAMP BRACKET TILT TUBE
6 11-858869 NUT, TILT TUBE FASTENING
7 53078 CAP, PLASTIC - TILT TUBE
8 23-59624 SPACER, CLAMP BRACKET SUTD
9 16-59625 STUD, CLAMP BRACKET (9 1/2")
10 13-8M0204647 LOCKWASHER, CLAMP BRACKET STUD
11 11-28770 NUT, CLAMP BRACKET STUD
12 17-8M0026068 TILT LOCK PIN ASSEMBLY
13 12-28053 SLEEVE, RUBBER - TILT LOCK PIN BUMPER
14 10-68299 BOLT, CLAMP BRACKET TO BOAT TRANSCOM (3")
15 12-68300 WASHER, CLAMP BRACKET BOLT
16 11-82670912 NUT, CLAMP BRACKET BOLT
17 55-28416 PIN, UPPER SHOCK MOUNTING
18 1490-8599A6 SWIVEL BRACKE ASSEMBLY (LONG SHAFT)
19 26-32911 OIL SEAL, SWIVEL BRACKET
20 10-47828 SCREW, DRIVE - SWIVEL BRACKET
21 22-69059 FITTING, GREASE
22 19-77633Q LUBRICAP, SWIVEL BRACKET GREASE FITTING
23 76386 TILT LOCK ASSEMBLY, STARBOARD
24 76385T TILT LOCK ASSEMBLY, PORT
25 47802 RUBE, TILT LOCK
26 18-47959 COTTER PIN, TILT LOCK
27 23-71574 BUSHING, TILT LOCK TUBE
28 13-69150 WASHER, WAVE - TILT LOCK TUBE
29 69540A2 SWIVEL PIN AND STEERING ARM ASSEMBLY (LONG SHAFT) Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
30 30711 BUMPER, STEERING ARM
31 10-66897 BOLT, UPPER MOUNT TO SWIVEL PIN (7/16 X 5 1/4") Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
31A 12-8M0204655 WASHER, UPPER MOUNT BOLT
32 10-31830 SCREW, RIDE-GUIDE ATTACHING (1 3/4") Comment: UNITED STATES 3807832 AND BELOW AUSTRALIA 8015539 AND BELOW BELGIUM 9046298 AND BELOW CANADA 7029947 AND BELOW
33 11-8M0204726 NUT, RIDE-GUIDE ATTACHING SCREW Comment: UNITED STATES 3807832 AND BELOW AUSTRALIA 8015539 AND BELOW BELGIUM 9046298 AND BELOW CANADA 7029947 AND BELOW
34 17-25598 PIN, REVERSE LOCK SPRING ATTACHING
35 12-26837 WASHER, SWIVEL PIN TO BOTTOM YOKE (.065)
36 77416T1 YOKE, BOTTOM Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
37 11-71956 NUT, SWIVEL PIN RETAINING
38 55-696531 PIN, LOWER SHOCK MOUNTING
39 87432 REVERSE LOCK
40 24-29821 SPRING, REVERSE LOCK TENSION
41 56349 SHAFT, REVERSE LOCK PIVOT
42 18-45882 COTTER PIN, REVERSE LOCK TO SHAFT
43 23-28199 SPACER, UPPER SHOCK BUSHING TO CLAMP BRACKET
44 12-28196 WASHER, UPPER BUSHING RETAINER (INNER)
45 12-59378 WASHER, LOWER BUSHING RETAINER (INNER)
46 55-58780A7 SHOCK ABSORBER
47 23-32171 BUSHING, RUBBER - SHOCK ABSORBER (UPPER)
48 23-28198 BUSHING, RUBBER - SHOCK ABSORBER (LOWER)
49 12-8M0204648 WASHER, UPPER AND LOWER BUSHING RETAINER (OUTER)
50 10-69375A1 SCREW, UPPER AND LOWER SHOCK MOUNTING PIN (3/4")
51 70679 COVER, UPPER AND LOWER SHOCK MOUNTING PIN
52 10-37655 SCREW, COVER TO SHOCK MOUNTING SCREWS (1/2")
▶COWL SUPPORT BRACKETS (45 parts) COWL SUPPORT BRACKETS
Ref OEM Part # Part Name
1 73641A1 BRACKET, COWL SUPPORT - TOP Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
2 62444 SEAL, RUBBER - TOP BRACKET AND COVER MOUNTING PLATE
3 64852 CLIP, TOP COWL SUPPORT BRACKET
4 10-48408 SCREW, CLIP TO TOP COWL SUPPORT (1/2") Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
5 12-45075 WASHER, CLIP TO TOP COWL SUPPORT BRACKET
6 79490 SHIELD ASSEMBLY, FLYWHEEL Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
7 10-37656 SCREW, SHIELD TO TOP SUPPORT BRACKET (5/8") Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
8 10-48408 SCREW, SHIELD TO TOP SUPPORT BRACKET (1/2") Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
9 74510A2 BRACKET, COWL SUPPORT - REAR Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
9A 698761 SEAL, REAR BRACKET AND TOP BRACKET Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
10 60299 RETAINER, SPARK PLUG LEADS
11 10-69079 SCREW, RETAINER TO REAR SUPPORT BRACKET (3/8")
12 90435 MOUNT, RUBBER - BRACE TO REAR SUPPORT BRACKET
13 12-22753 WASHER, RUBBER MOUNT TO REAR SUPPORT BRACKET
14 269011 STOP, RUBBER - REAR SUPPORT BRACKET
15 12-69057 WASHER, RUBBER MOUNT TO REAR SUPPORT BRACKET
16 11-826709109 NUT, RUBBER MOUNT TO REAR SUPPORT BRACKET
17 60116 BRACE, REAR COWL SUPPORT BRACKET (TOP)
18 49651A1 GROUND STRAP ASS'Y, BRACE TO REAR SUPPORT BRACKET
19 10-24644 SCREW, SUPPORT BRACKET BRACE TO CYL. BLOCK COVER (1 3/8")
20 11-8M0207775 NUT, SUPPORT BRACKET BRACE ATTACHING SCREW
21 75969 BRACKET, COWL SUPPORT (FRONT) Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
22 61344 RETAINER, WIRING HARNESS AND BATTERY CABLE
23 10-48408 SCREW, RETAINER TO FRONT SUPPORT BRACKET (1/2")
24 90435 MOUNT, RUBBER - FRONT SUPPORT BRACKET TO DIST. ADAPTOR
25 12-69057 WASHER, RUBBER MOUNT TO FRONT SUPPORT BRACKET
26 11-826709109 NUT, RUBBER MOUNT TO FRONT SUPPORT BRACKET
27 90435 MOUNT, RUBBER - FRONT SUPPORT TO STARTER MOTOR COVER
28 49651A1 GROUND STRAP ASSEMBLY, FRONT SUPPORT BRACKET
29 12-69057 WASHER, RUBBER MOUNT ATTACHING
30 11-826709109 NUT, RUBBER MOUNT ATTACHING
31 76410 SEAL, FUEL CONNECTOR - FRONT SUPPORT BRACKET
32 62391 BLANKET, SOUND - FRONT SUPPORT BRACKET (PORT)
33 62869 BLANKET, SOUND - DRIP TRAY TO FRONT SUPPORT BRACKET
34 65915A2 DRIP TRAY ASSEMBLY, FRONT SUPPORT BRACKET Comment: UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
35 10-69163 SCREW, DIP TRAY TO FRONT SUPPORT BRACKET Comment: UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
36 32-9912688 HOSE, DRIP TRAY TO REAR SUPPORT BRACKET
37 54-22875 CLIP, HOSE TO EXHAUST PLATE
38 10-69079 SCREW, HOSE CLIP FASTENING (7/16")
39 8M0084613 "D" WASHER, CLIP FASTENING SCREW
40 76251A1 PLATE ASSEMBLY, FRONT COVER MOUNTING Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
41 76264 LATCH, FRONT COVER ATTACHING
42 24-60295 SPRING, FRONT COVER LATCH
43 10-38601 SCREW, COVER PLATE TO SUPPORT BRACKET (5/8")
44 11-8M0207775 NUT, ATTACHING SCREW COVER PLATE
▶COWLING AND FRONT COVER (33 parts) COWLING AND FRONT COVER
Ref OEM Part # Part Name
1 2142-6228A1 COWL ASSEMBLY, (STARBOARD)
2 26-60297 SEAL, FUEL CONNECTOR - COWL
3 61634 BLANKET, SOUND ABSORBING (LOWER)
4 61633 BLANKET, SOUND ABSORBING (UPPER)
5 2141-6227A1 COWL ASSEMBLY (PORT)
6 26-60298 SEAL, CONTROL CABLES - COWL
7 61631 BLANKET, SOUND ABSORBING (UPPER)
8 61632 BLANKET, SOUND ABSORBING (LOWER)
9 61661 SEAL, RUBBER - COWL Comment: UNITED STATES 4042111 AND BELOW AUSTRALIA 8021839 AND BELOW BELGIUM 9067868 AND BELOW CANADA 7039237 AND BELOW
9A 61661 SEAL, RUBBER - COWL Comment: UNITED STATES 4136684 AND BELOW AUSTRALIA 8029189 AND BELOW BELGIUM 9082138 AND BELOW CANADA 7051132 AND BELOW
10 61662 SEAL, RUBBER - COWL Comment: UNITED STATES 4136684 AND BELOW AUSTRALIA 8029189 AND BELOW BELGIUM 9082138 AND BELOW CANADA 7051132 AND BELOW
11 89717T BRACKET, COWL SEALING - REAR Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
11A 698761 SEAL< REAR BRACKET Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
12 90980 BRACKET, COWL HINGE
13 10-455611 SCREW, HINGE BRACKET TO COWL SEALING BRACKET (1 1/8")
14 13-26992 LOCKWASHER, HINGE BRACKET SCREW
15 12-37998 WASHER, HINGE BRACKER SCREW
16 90979 PIN, COWL HINGE
17 10-28782 SCREW, PIN TO COWL (7/8")
18 13-8M0204647 LOCKWASHER, PIN ATTACHING SCREW
19 46785A5 COWL LATCH ASSEMBLY
20 62628 BARREL, COWL LATCH
21 10-31312 SCREW, LATCH ASSEMBLY TO BARREL (7/8")
22 15222 BAR, ADJUSTMENT - COWL LATCH
23 62629 BARREL, COWL LATCH
24 24-62624 SPRING, TENSION - COWL LATCH
25 12-30164 WASHER, ADJUSTMENT BAR TO BARREL
26 11-859124 NUT, ADJUSTMENT BAR TO BARREL
27 2143-7254A3 COWL FRONT COVER ASSEMBLY Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
28 61663 BLANKET, SOUND ABSORBING - FRONT COVER
29 61158T HOOK, COWL FRONT COVER FASTENING
30 10-69570 SCREW, FASTENING HOOK TO COWL FRONT COVER (3/4")
31 47341A11 STARTER ROPE ASSEMBLY (FOR MANUAL STARTING ONLY)
▶CRANKSHAFT, PISTONS AND CONNECTING RODS (28 parts) CRANKSHAFT, PISTONS AND CONNECTING RODS
Ref OEM Part # Part Name
-- 39-78811A12 RING, PISTON (.015) Comment: OVERSIZE PISTON AND RING
1 462-8839A2 CRANKSHAFT ASSEMLBY
2 30-64424T BEARING, BALL - LOWER AND UPPOER
3 15-22369A1 SHIM, LOWER BEARING TO CRANKSHAFT
4 60834A3 CARRIER ASSEMLBY, "O" RING
5 64254001 "O" RING, CARRIER
6 542-7509A3 MAIN BEARING ASSEMBLY (VALVE TYPE)
7 17-20032 DOWEL PIN, MAIN BEARING
8 17-60282 DOWEL PIN (STEPPED)
9 17-65855 DOWEL PIN, REED STOP
10 34-66051A1 REED SET, MATCHED - MAIN BEARING
11 34-65946 REED STOP
12 10-77280 SCREW, REED STOP MOUNTING (9/16")
13 11-20110 NUT, REED STOP MOUNTING SCREW
14 10-45775 SCREW, MAIN BEARING CLAMPING (9/16")
15 11-45774 NUT, MAIN BEARING SCREW CLAMPING
16 26113T RACE, OUTER (PAIR)
17 53-26933 RING, SNAP - OUTER RACE CLAMPING
18 29-714221 BEARING, NEEDLE
19 774-9137A12 PISTON AND PISTON PIN ASSEMBLY
20 53-857196 LOCK RING, PISTON PIN
21 39-78816A12 RING, PISTON
22 624-8101A3 CONNECTING ROD AND CAP ASSEMBLY
23 10-54803 SCREW, CAP TO CONNECTING ROD (1 1/2")
24 11-49091 NUT, CONNECTING ROD SCREW
25 31-62596A1 BEARING ASSEMBLY, CRANKPIN
26 29-8M0214934 BARING, NEEDLE - PISTON PIN
27 12-8M0032839 WASHER, NEEDLE LOCATING
▶CYLINDER BLOCK AND CRANKCASE ASSEMBLY (34 parts) CYLINDER BLOCK AND CRANKCASE ASSEMBLY
Ref OEM Part # Part Name
1 855-5646A3 CYLINDER BLOCK AND CRANKCASE ASSEMBLY Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
2 27-60286 GASKET, CRANKCASE TO CYLINDER BLOCK
3 16-64936 STUD, CARBURETOR MOUNTING (1 1/4")
4 16-68201 STUD, CRANKCASE TO DRIVE SHAFT HOUSING (2 1/4")
5 17-43044 DOWEL PIN, CRANKCASE TO CYLINDER BLOCK
6 17-20323 DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING
7 16-68203 STUD, BLOCK TO DRIVE SHAFT HSG. (4")
8 16-68167 STUD, BLOCK TO DRIVE SHAFT HSG.(2 9/16") - TRANSFER SIDE
10 60115 COVER, STARTER MOTOR TO CRANKCASE (BOTTOM)
11 10-26132 SCREW, STARTER MOTOR COVER TO CRANKCAE (2 1/2")
12 11-29250 NUT, STARTER MOTOR COVER SCREW
13 10-57841 SCREW, STARTER MOTOR COVER TO CRANKCASE (2 3/4")
14 13-8M0204647 LOCKWASHER, STARTER MOTOR COVER SCREW
15 22-328022 PIPE PLUG, CRANKCASE
16 79735A1 COVER, STARTER MOTOR TO CRANKCASE (TOP)
17 10-21449 SCREW, STARTER MOTOR COVER TO CRANKCASE (2")
18 10-26132 SCREW, STARTER MOTOR COVER TO CRANKCASE (2 1/2")
19 11-29250 NUT, STARTER MOTOR COVER SCREW
20 10-69094 SCREW, CRANKCASE TO CYLINDER BLOCK (1 7/8")
21 10-69090 SCREW, CRANKCASE TO CYLINDER BLOCK (2 1/4")
22 10-22039 SCREW, CRANKCASE TO CYLINDER BLOCK (2 3/4")
23 12-26020 WASHER, CRANKCASE TO CYLINDER BLOCK SCREW
24 11-29250 NUT, CRANKCASE TO CYLINDER BLOCK SCREW
25 62397 INDICATOR, TIMING
26 1143-5063A1 END CAP ASSEMBLY, UPPER
27 25-64966 "O" RING, END CAP
28 26-41953 OIL SEAL, END CAP
29 10-30225 SCREW, UPPER END CAP MOUNTING (1")
30 15-47248A1 SHIM, UPPER END CAP (.006-8-10)
31 1144-6691A1 END CAP ASSEMLBY, LOWER
32 25-32546 "O" RING, END CAP
33 26-41953 OIL SEAL, END CAP
34 10-30225 SCREW, LOWER END CAP MOUNTING (1")
35 15-20085A1 SHIM, LOWER END CAP (.002-3-5-10)
▶CYLINDER BLOCK AND CRANKCASE COMPONENTS (40 parts) CYLINDER BLOCK AND CRANKCASE COMPONENTS
Ref OEM Part # Part Name
1 855-5646A3 CYLINDER BLOCK AND CRANKCASE ASSEMBLY Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
2 65848 CARRIER, GROMMET Comment: UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
3 53-65264 RETAINER, CARRIER TO CYLINDER BLOCK Comment: UNITED STATES 3807832 AND BELOW AUSTRALIA 8015539 AND BELOW BELGIUM 9046298 AND BELOW CANADA 7029947 AND BELOW
4 25-64872 GROMMET, POPPET RELIEF VALVE
5 86596 POPPET, RELIEF VALVE Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
6 24-64878 SPRING, COMPRESSION - POPPET RELIEF VALVE Comment: UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
7 648771 DIAPHRAGM, POPPET VALVE Comment: UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
8 12-76451 WASHER, DIAPHRAGM Comment: UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
9 10-69570 SCREW, WASHER AND DIAPHRAGM TO POPPET VALVE Comment: UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
10 58910 COVER, TRANSFER PASSAGE
11 27-60311 GASKET, TRANSFER PASSAGE COVER
12 10-38837 SCREW, TRANSFER PASSAGE COVER MOUNTING (1 1/8")
13 1025-8116A1 COVER, CYLINDER BLOCK
14 27-88449 GASKET, CYLINDER BLOCK COVER
15 10-21091 SCREW, CYLINDER BLOCK COVER MOUNTING (1 1/8")
16 11-8M0207775 NUT, COVER MOUNTING SCREWS
17 22-328022 PLUG, CYLINDER BLOCK COVER
18 27-695252 GASKET, BAFFLE PLATE TO CYLINDER BLOCK
18A 27-703351 GASKET, BAFFLE PLATE TO CYLINDER BLOCK Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
19 69579 PLATE, BAFFLE - EXHAUST MANIFOLD Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
20 75692 THERMOSTAT
21 27-8M0204714 GASKET, THERMOSTAT
22 27-695242 GASKET, PLATE TO EXHAUST MANIFOLD COVER Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
23 69526T COVER, EXHAUST MANIFOLD Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
24 10-64022 SCREW, THROTTLE LEVER ADJUSTING (2 1/8")
25 11-20890 NUT, THROTTLE LEVER ADJUSTING SCREWS
26 52023 CAP, NYLON - THROTTLE LEVER ADJUSTING SCREWS
27 10-38837 SCREW, PLATE AND MANIFOLD COVER MOUNTING (1 1/8")
28 10-60411 SCREW, PLATE AND MANIFOLD COVER MOUNTING (1 1/4")
28A 10-70602 SCREW, PLATE/MANIFOLD COVER MOUNTING (2") Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
29 58124A15 SWITCH, MERCURY
30 10-37655 SCREW, MERCURY SWITCH TO CRANKCASE (1/2")
31 17-36242 PIN, ROLL - MERCURY SWITCH
32 61990 STA-STRAP, MERCURY SWITCH LEAD
33 32-9938779 HOSE, CRANKCASE BLEED Comment: PART OF CYL. BLOCK AND CRANKCASE ASS'Y UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
34 21-64871A3 FITTING, CRANKCASE BLEED Comment: PART OF CYL. BLOCK AND CRANKCASE ASS'Y U.S. 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
35 22-56759 FITTING, CRANKCASE BLEED Comment: PART OF CYL. BLOCK AND CRANKCASE ASS'Y U.S. 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
36 54-648552 CLIP, BLEED HOSE
37 10-62568 SCREW, BLEED HOSE CLIP TO BOTTOM STARTER MOTOR COVER
38 8M0084613 "C" WASHER, BLEED HOSE CLIP
▶DISTRIBUTOR ADAPTOR AND THROTTLE LINKAGE (44 parts) DISTRIBUTOR ADAPTOR AND THROTTLE LINKAGE
Ref OEM Part # Part Name
1 332-4797A9 HOUSING ASSEMBLY, DISTRIBUTOR
2 12-60569 WASHER, DISTRIBUTOR ADAPTOR TO DISTRIBUTOR HOUSING
3 67304 ADAPTOR, DISTRIBUTOR Comment: UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
4 17-8M0084726 PIN, DISTRIBUTOR ADAPTOR TO CRANKCASE LOCATING
5 10-34438 SCREW, DISTRIBUTOR ADAPTOR TO CRANKCASE (2 3/8")
6 11-29250 NUT, DISTRIBUTOR ADAPTOR SCREW
7 22-25094 FITTING, GREASE - DISTRIBUTOR ADAPTOR
8 84-60871A3 CABLE ASSEMBLY, ADAPTOR TO FRONT SUPPORT BRACKET
9 12-27939 WASHER, DISTRIBUTOR ADAPTOR
10 14-27960 TAB WASHER, ADAPTOR CAP FASTENING
11 13-27959 WASHER, WAVE - DISTRIBUTOR ADAPTOR
12 54567 CAP, DISTRIBUTOR HOUSING
13 23-29909 SPACER, DRIVE PULLEY
14 29906A1 DRIVEN PULLEY ASSEMBLY
15 17-29908 PIN, ROLL - FLANGE LOCATING
16 29907 FLANGE, DRIVEN PULLEY
17 28-29910 KEY, DISTRIBUTOR DRIVER
18 10-68554 SCREW, PULLEY CLAMPING (1/2")
19 20140 BELT, TIMING
20 64868 ROD, LINK - SPARK ADVANCE
21 8M0221994 BARREL, NYLON - LINK ROD TO DISTRIBUTOR HOUSING
22 27947 SWIVEL, LINK ROD TO SPARK ADVANCE LEVER
23 60578 LEVER, THROTTLE CONTROL
24 10-818165 SCREW, THROTTLE CONTROL LEVER TO CYLINDER BLOCK (1 3/4")
25 23-55164 BUSHING, THROTTLE CONTROL LEVER SCREW
26 23-55171 BUSHING, THROTTLE CONTROL LEVER SCREW
27 24-55162 SPRING, RETURN - SPARK ADVANCE LEVER
28 60579 LEVER, SPARK ADVANCE
29 12-68410 WASHER, THROTTLE CONTROL LEVER SCREW
30 10-69003 SCREW, SPARK ADVANCE ADJUSTING (1 1/4")
31 11-68219 NUT, SPARK ADVANCE ADJUSTING SCREW
32 48039 CAP, SPARK ADJUSTING SCREW
33 39483 LATCH, THROTTLE CONTROL LEVER (THROTTLE CABLE)
34 10-69026 SCREW, LATCH TO THROTTLE CONTROL LEVER (7/8")
35 24-20099 SPRING, COMPRESSION - LATCH SCREW
36 11-826709109 NUT, LATCH ATTACHING SCREW
37 66287 ROD, LINK - THROTTLE Comment: UNITED STATES 3660088 AND UP AUSTRALIA 8009835 AND UP BELGIUM 9031354 AND UP CANADA 7019758 AND UP
38 65914 CAM, NYLON - THROTTLE ACTUATOR Comment: UNITED STATES 3660088 AND UP AUSTRALIA 8009835 AND UP BELGIUM 9031354 AND UP CANADA 7019758 AND UP
39 76864 HOUSING, NYLON - THROTTLE ACTUATOR Comment: UNITED STATES 3660088 AND UP AUSTRALIA 8009835 AND UP BELGIUM 9031354 AND UP CANADA 7019758 AND UP
40 27947 SWIVEL, LINK ROD TO THROTTLE CONTROL LEVER
41 8M0221994 BARREL, NYLON - THROTTLE LINK ROD TO ACTUATOR CAM
42 10-37571 SCREW, HOUSING TO CRANKCASE (1/2")
43 13-26996 LOCKWASHER, HOUSING TO CRANKCASE SCREW
44 60570 PLATE, RETAINER - ACTUATOR HOUSING
▶DISTRIBUTOR HOUSING AND ROTOR (48 parts) DISTRIBUTOR HOUSING AND ROTOR
Ref OEM Part # Part Name
-- 8M0084600 CONNECTOR, SPARK PLUG LEAD
1 30-20066 BALL BEARING, DISTRIBUTOR HOUSING (UPPER)
2 11-54209 NUT, ROTOR SHAFT TO DISTRIBUTOR HOUSING
3 23-60566 SLEEVE, ROTOR SHAFT
4 332-4797A9 HOUSING ASSEMBLY, DISTRIBUTOR
5 53417 GROUND STRAP ASSEMBLY, DISTRIBUTOR TO CRANKCASE
6 10-62568 SCREW, GROUND STRAP ATTACHING (3/8")
7 58807A1 FLAME ARRESTOR ASSEMBLY, DISTRIBUTOR HOUSING
8 54-22875 CLAMP, DISTRIBUTOR LEADS TO DISTRIBUTOR HOUSING
9 10-62568 SCREW, DISTRIBUTOR LEAD CLIP FASTENING (3/8")
10 8M0084613 "D" WASHER, CLIP SCREW
11 54-22875 CLIP, DISTRIBUTOR LEADS TO FRONT SUPPORT BRACKET
12 10-62568 SCREW, DISTRIBUTOR LEAD CLIP (3/8")
13 8M0084613 "D" WASHER, CLIP SCREW
14 15-21148A1 SHIM, BEARING TO SPACER
15 30-26379 BALL BEARING, DISTRIBUTOR HOUSING (LOWER)
16 15-55853 SHIM, BEARING TO DISTRIBUTOR HOUSING
17 23-53538 SPACER, ROTOR SHAFT
18 53-26406 RING, RETAINING - BALL BEARING TO DISTRIBUTOR HOUSING
19 332-4801 DISC, ROTOR
20 337-4603 ROTOR, DISTRIBUTOR
21 54-60768 CLAMP, DISTRIBUTOR CAP TO DISTRIBUTOR HOUSING
22 10-65774 SCREW, DISTRIBUTOR CAP CLAMP (1 1/8")
23 11-26768 NUT, DISTRIBUTOR CAP CLAMP SCREW
24 27-55896 GASKET, DISTRIBUTOR CAP TO DISTRIBUTOR HOUSING
25 393-4606A2 DISTRIBUTOR CAP ASSEMBLY
26 393-1293A1 BRUSH AND SPRING ASSEMBLY
27 58807A1 FLAME ARRESTOR ASSEMBLY, DISTRIBUTOR CAP
28 84-813715A1 SPARK PLUG LEAD ASSEMBLY #1, #2, AND #3
29 85-94589 SLEEVE, SPARK PLUG LEAD TO DISTRIBUTOR
30 25-26547 CROMMET, SPARK PLUG LEAD
31 63319 RETAINER, HIGH TENSION LEADS
32 62877 RETAINER, HIGH TENSION LEADS
33 10-28638 SCREW, HIGH TENSION LEAD RETAINER (3/4")
34 33-896329827 SPARK PLUG (AC#V40FFM)
35 85-63709A1 PROTECTOR, SPARK PLUG LEAD
36 23-57459 SLEEVE, SPARK PLUG LEAD (LEADS 1, 2, 3) Comment: ORDER A-36549A1 KIT FOR REPLACEMENT OF LEAD WIRE MARKERS
37 84-821945A10 HIGH TENSION CABLE ASSEMBLY , DISTRIBUTOR CAP TO COIL
38 332-2854T01 BOOT, HIGH TENSION CABLE TO COIL
39 25-26547 GROMMET, HIGH TENSION LEAD
40 25-56474 GROMMET, HIGH TENSION LEAD
41 85-94589 SLEEVE, HIGH TENSION CABLE
42 54-22627 CLIP, HIGH TENSION LEAD TO CRANKCASE
43 10-69079 SCREW, HIGH TENSION CLIP (7/16")
44 8M0084613 "D" WASHER, CLIP SCREW
45 59757 BRACKET, COIL WIRE
46 10-69054 SCREW, BRACKET TO CRANKCASE (5/8")
47 13-26992 LOCKWASHER, BRACKET SCREW
▶DRIVE SHAFT HOUSING ASSEMBLY (46 parts) DRIVE SHAFT HOUSING ASSEMBLY
Ref OEM Part # Part Name
1 1593-7513A12 DRIVE SHAFT HOUSING ASSEMBLY (LONG SHAFT)
2 19-64649 PLUG, PLASTIC - TRIM TAB SCREW HOLE
3 16-8M0022145 STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING (1 3/4")
4 16-57935 STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING (3")
5 12-65791 WASHER, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS
6 11-8M0204653 NUT, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS (7/16")
7 47836 ROD, PUSH - REVERSE LOCK (LONG SHAFT)
8 11-28770 NUT, JAM - PUSH ROD
9 47837 ROD END, PUSH ROD
10 24-78203A2 PIN, PUSH ROD TO REVERSE LOCK
11 18-25191 COTTER PIN, PUSH ROD PIN
12 933361 GUIDE, PUSH ROD Comment: UNITED STATES 4259240 AND UP BELGIUM 9096014 AND UP CANADA 7058208 AND UP
13 35474T COVER, LOWER MOUNT CLAMP
14 10-29722 SCREW, COVER TO LOWER MOUNT CLAMP (5/8")
15 11-35521 NUT, LOWER MOUNT CLAMP COVER
16 69592F1 CLAMP, LOWER MOUNT TO DRIVE SHAFT HOUSING Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
17 10-29256 SCREW, LOWER MOUNT CLAMP TO DRIVE SHAFT HOUSING (7/8")
18 24-35522 SPRING TENISON - LOWER MOUNT CLAMP
19 75304T1 MOUNT, RUBBER - LOWER
20 10-75284 SCREW, LOWER MOUNT (5 1/2")
21 12-28051 WASHER, LOWER MOUNT SCREW
22 12-28053 WASHER, RUBBER - LOWER MOUNT SCREW
23 12-61709 WASHER, LOWER MOUNT SCREW
24 11-25096 NUT, LOWER MOUNT SCREW
25 923373 MOUNT, RUBBER - UPPER Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
25A 25-65936 "O" RING, UPPER MOUNT Comment: UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
26 24929 PACKING, "U" CUP - UPPER MOUNT SCREW
27 79680A1 COVER, UPPER MOUNT - OUTSIDE HALF
28 79680A1 COVER, UPPER MOUNT - INSIDE HALF
29 10-71959 SCREW, UPPER MOUNT COVER - REAR (1 1/2")
30 10-71958 SCREW, UPPER MOUNT COVER - FRONT (1 3/4")
30A 12-8M0204649 WASHER, UPPER MOUNT COVER SCREW
31 11-69431 NUT, UPPER MOUNT COVER SCREW
32 12-27727 WASHER, UPPER MOUNT BOLT (4/16 ID) Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
33 12-66966 WASHER, RUBBER - UPPER MOUNT BOLT Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
34 12-30514 WASHER, UPPER MOUNT BOLT (7/16 ID) Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
35 11-8M0204653 NUT, UPPER MOUNT BOLT Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
36 27-385011 GASKET, EXHAUST EXTENSION PLATE TO DRIVE SHAFT HOUSING
37 11-64809 NUT, POWERHEAD TO DRIVE SHAFT HOUSING STUDS (5/16")
38 695441 TUBE, EXHAUST (LONG SHAFT) Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
39 32-45679 TUBE, WATER INLET (LONG SHAFT)
40 23-23651 SLEEVE, WATER INLET TUBE
41 38157 SEAL, TRIM COVER TO DRIVE SHAFT HOUSING
42 38154 STRIP, RETAINING - TRIM COVER SEAL (SIDE)
43 38158 STRIP, RETAINING - TRIM COVER SEAL (REAR)
44 10-48408 SCREW, RETAINING STRIP TO DRIVE SHAFT HOUSING (SELF TAPPING)
▶FLYWHEEL ASSEMBLY AND STATOR (12 parts) FLYWHEEL ASSEMBLY AND STATOR
Ref OEM Part # Part Name
1 19-45907 PLUG, FLYWHEEL PULLER THREADS
2 11-52901 NUT, FLYWHEEL
3 12-33001 WASHER, FLYWHEEL NUT
4 225-4591A7 FLYWHEEL ASSEMBLY, COMPLETE Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
5 10-32417 SCREW, FLEXIBLE PLATE TO FLYWHEEL (3/8")
6 10-69088 SCREW, PLATE AND HUB (7/8") Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
7 17-26618 PIN, DOWEL - PULLEY TO FLYWHEEL
8 29788 FLANGE, FLYWHEEL PULLEY
9 30306 PULLEY, FLYWHEEL
10 29787 HUB, FLYWHEEL PULLEY
11 398-4634 STATOR, ALTERNATOR
12 10-57021 SCREW, STATOR TO UPPER END CAP (7/8")
▶FUEL PUMP, FUEL FILTER AND FUEL LINE (SERIAL GROUP NO. 11) (39 parts) FUEL PUMP, FUEL FILTER AND FUEL LINE (SERIAL GROUP NO. 11)
Ref OEM Part # Part Name
1 62973A4 FUEL PUMP ASSEMBLY
2 21-30430A3 CHECK VALVE ASSEMBLY
3 55278A1 DIAPHRAGM KIT
6 23004 RETAINER, CHECK VALVE
7 10-43725 SCREW, RETAINER TO HOUSING (1/4")
8 10-86885 SCREW, PUMP MOUNTING (1 5/8")
9 22-328022 PLUG, PIPE - FUEL PUMP
10 32-774572 HOSE ASSEMBLY, FUEL PUMP TO EXHAUST PLATE (12 5/8")
11 32-774572 HOSE ASSEMBLY, FUEL PUMP TO TELL TALE NOZZLE (25")
12 54-20386 CLAMP, HOSE TO FUEL PUMP AND FITTINGS
13 54-47483 CLAMP, TELL TALE HOSE TO EXHAUST MANIFOLD COVER
14 22-996642 ELBOW, HOSE TO EXHAUST PLATE
15 52889 NOZZLE, TELL TALE - REAR SUPPORT BRACKET
16 10-62568 SCREW, NOZZLE TO REAR SUPPORT BRACKET (3/8")
17 32-65424A1 FUEL LINE ASSEMBLY, FUEL PUMP/FUEL FILTER HSG (2 1/2")
18 58907 HOUSING, FUEL FILTER AND COVER
19 10-74824 SCREW, FILTER HOUSING TO TRANSFER PASSAGE COVER (1 1/4")
20 12-34437 WASHER, FUEL FILTER HOUSING MOUNTING SCREW
21 27-25851 GASKET, FILTER COVER (BOTTOM)
22 1399-3938 ELEMENT, FUEL FILTER
23 27-25849 GASKET, FILTER COVER (TOP)
24 1399-4791A1 COVER, FUEL FILTER
25 10-25822 SCREW, FILTER COVER FASTENING (5/8")
26 27-25848 GASKET, FILTER COVER FASTENING SCREW
27 32-65423 FUEL LINE, FILTER COVER TO UPPER CARBURETOR (6 5/16")
28 22-8M0123050 ELBOW, (45 DEGREE) - UPPER CARBURETOR
29 22-36567 ELBOW, LOWER CARBURETOR
30 32-62989A1 FUEL LINE, FILTER COVER TO LOWER CARBURETOR (7 1/8")
31 32-64347 FUEL LINE ASSEMBLY, FUEL PUMP TO ADAPTOR (14 1/2")
32 22-30177 NUT, FUEL LINE
33 22-30175 SLEEVE, FUEL LINE
34 22-30468 CONNECTOR, FUEL LINE
35 30186 ADAPTOR, CHECK UNIT (FUEL LINE)
36 30187 STEM, CHECK UNIT ADAPTOR
37 25-16524 "O" RING, ADAPTOR STEM
38 24-30189 SPRING, ADAPTOR STEM
39 30188 CUP WASHER, ADAPTOR
40 10-24644 SCREW, ADAPTOR TO FRONT SUPPORT BRACKET (1 3/8")
41 11-8M0207775 NUT, ADAPTOR FASTENING SCREW
▶FUEL PUMP, FUEL FILTER AND FUEL LINES (SERIAL GROUP NO. 13) (42 parts) FUEL PUMP, FUEL FILTER AND FUEL LINES (SERIAL GROUP NO. 13)
Ref OEM Part # Part Name
1 62973A4 FUEL PUMP ASSEMBLY
2 21-30430A3 CHECK VALVE ASSEMBLY
3 55278A1 DIAPHRAGM KIT
6 23004 RETAINER, CHECK VALVE
7 10-43725 SCREW, RETAINER TO HOUSING (3/8")
8 10-86885 SCREW, PUMP MOUNTING (1 5/8")
9 22-328022 PLUG, PIPE - FUEL PUMP
10 32-774572 HOSE ASSEMBLY, FUEL PUMP TO EXHAUST PLATE (12 5/8")
11 22-996642 ELBOW, HOSE TO EXHAUST PLATE
12 32-774572 HOSE ASSEMBLY, FUEL PUMP TO TELL TALE NOZZLE (25")
13 54-68725 CLAMP, HOSE TO FUEL PUMP AND FITTING
14 69555001 NOZZLE, TELL TALE - REAR SUPPORT BRACKET
15 54-70705 CLAMP, TELL TALE NOZZLE
16 10-62568 SCREW, TELL TALE CLAMP
17 54-47483 CLAMP, TELL TALE HOSE TO EXHAUST MANIFOLD COVER
18 12-29626 WASHER, CLAMP SCREW
19 22-64705 FITTING, FUEL PUMP (INLET)
20 32-8M0108355 FUEL LINE, ADAPTOR TO FUEL PUMP
21 54-68424 CLAMP, FUEL LINE ATTACHING
22 22-71909 FITTING, FUEL LINE TO ADAPTOR
23 22833 ADAPTOR, CHECK UNIT (FUEL PUMP)
24 23069 STEM, CHECK UNIT ADAPTOR
25 25-16524 "O" RING, ADAPTOR STEM
26 24-23067T SPRING, ADAPTOR STEM
27 30188 CUP WASHER, ADAPTOR
28 10-36154 SCREW, ADAPTOR TO FRONT SUPPORT BRACKET (1 3/8")
29 11-8M0207775 NUT, ADAPTOR FASTENING SCREW
30 32-65424A1 FUEL LINE ASSEMBLY, FUEL PUMP/FUEL FILTER HSG. (1 1/2")
31 58907 HOUSING, FUEL FILTER AND COVER
32 10-60411 SCREW, FILTER HOUSING TO TRANSFER PASSAGE COVER (1 1/4")
33 12-34437 WASHER, FUEL FILTER HOUSING MOUNTING SCREW
34 27-25851 GASKET, FILTER COVER (BOTTOM)
35 1399-3938 FILTER, FUEL
36 27-25849 GASKET, FILTER COVER (TOP)
37 1399-4791A1 COVER, FUEL STRAINER
38 10-25822 SCREW, FILTER COVER FASTENING (5/8")
39 27-25848 GASKET, FILTER COVER FASTENING SCREW
40 22-70007 FITTING, FUEL STRAINER COVER
41 32-8M0108355 FUEL LINE, COVER TO UPPER CARBURETOR
42 22-66328 FITTING, FUEL INLET - UPPER CARBURETOR
43 32-8M0108355 FUEL LINE, CARBURETOR TO CARBURETOR
44 22-19688 FITTING, ELBOW - LOWER CARBURETOR
▶GEAR HOUSING ASSEMBLY, COMPLETE (51 parts) GEAR HOUSING ASSEMBLY, COMPLETE
Ref OEM Part # Part Name
- 1643-6038A10 GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) Comment: SEE NOTE 1 IN BLOCK COMMENTS U.S. 4259240-UP BELGM 9096014-UP CAN 7058208-UP U.S. 3807832-BELOW AUSTR 8015539-BELOW BELGM 9046298-BELOW CAN 7029947-BELOW
1 1643-6038A6 GEAR HOUSING ASSEMBLY
2 17-21438 PIN, DOWEL - GEAR HOUSING
3 16-33778 STUD, WATER PUMP BODY/BASE TO GEAR HOUSING (2 5/8")
4 16-8M0034453 STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2 3/16")
5 31-62091T BEARING, ROLLER - DRIVE SHAFT
6 72849A1 SCREEN, WATER INTAKE - PORT
7 10-36070 SCREW, SCREENS TO GEAR HOUSING (1 1/4")
8 11-859124 NUT, SCREEN TO GEAR HOUSING SCREW
9 92815 PLATE, SUPPORT - EXHAUST TUBE SEAL
10 37721001 SEAL, EXHAUST TUBE
11 43-60245 GEAR, PINION - DRIVE SHAFT
12 11-55910 NUT, PINION GEAR TO DRIVE SHAFT
13 27-32771 GASKET, WATER PUMP BASE TO GEAR HOUSING
14 25-26855 "O" RING, WATER PUMP BASE
15 46-77516A1 WATER PUMP BASE ASSEMBLY
16 26-79831 OIL SEAL, WATER PUMP BASE
17 26-90562 OIL SEAL, WATER PUMP BASE
18 17-35973 DOWEL PIN, WATER PUMP BASE TO WATER PUMP BODY
19 27-19553 GASKET, LOWER - WATER PUMP BASE TO FACE PLATE
20 32768 PLATE, FACE - WATER PUMP BASE TO WATER PUMP BODY
21 27-19551 GASKET, UPPER - FACE PLATE TO WATER PUMP BODY
22 47-89983T IMPELLER, WATER PUMP
23 28-8M0032837 KEY, IMPELLER DRIVE
24 46-77822A1 WATER PUMP BODY ASSEMBLY
25 48753 INSERT, WATER PUMP BODY
26 26-32121 OIL SEAL, WATER PUMP BODY
27 12-8M0204649 WASHER, WATER PUMP BODY AND BASE STUDS
28 11-826709109 NUT, WATER PUMP BODY AND BASE STUDS
29 26-38452 SEAL, WATER PUMP BODY TO WATER TUBE
30 12-38453 WASHER, CUPPED - WATER TUBE SEAL
31 25-20273 RING, RUBBER - CENTRIFUGAL SLINGER
32 10-79953Q04 SCREW, GREASE FILLER AND VENT HOLE
33 12-191833 WASHER, GREASE FILLER AND VENT HOLE SCREW
34 19-48750 PLUG, GEAR HOUSING FLUSHING HOLE
35 12-8M0204663 WASHER, GEAR HOUSING FLUSHING HOLE
36 69787A1 SHAFT ASSEMBLY, SHIFT - LOWER Comment: UNITED STATES 4259240 AND UP BELGIUM 9096014 AND UP CANADA 7058208 AND UP
37 53-29641 CLIP, RETAINING - SHIFT SHAFT
38 25-25439 "O" RING, SHIFT SHAFT BUSHING
39 23-77631A2 BUSHING ASSEMBLY, SHIFT SHAFT
40 26-24590 OIL SEAL, SHIFT SHAFT BUSHING (LOWER)
41 26-892361 OIL SEAL, SHIFT SHAFT BUSHING (UPPER)
42 12-31266 WASHER, RUBBER - SHIFT SHAFT BUSHING
43 78036 BASE, LOWER - REVERSE LOCKING
44 69542 CAM, REVERSE LOCKING Comment: UNITED STATES 4259240 AND UP BELGIUM 9096014 AND UP CANADA 7058208 AND UP
45 45-76088A2 DRIVE SHAFT ASSEMBLY (LONG SHAFT)
46 24-20254 SPRING, COMPRESSION - DRIVE SHAFT
47 17-30545 PIN, DRIVE SHAFT
48 88181 SLEEVE, LUBRICATION - DRIVE SHAFT
49 15-20929A1 SHIM, BEARING TO GEAR HOUSING (.002-3-5-10)
50 31-38146A1 ROLLER BEARING ASSEMBLY, TAPERED - DRIVE SHAFT
▶GEAR HOUSING ASSEMBLY, COMPLETE (continued) (37 parts) GEAR HOUSING ASSEMBLY, COMPLETE (continued)
Ref OEM Part # Part Name
- 1643-6038A10 GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) Comment: SEE NOTE 1 IN BLOCK COMMENTS U.S. 4259240-UP BELGM 9096014-UP CAN 7058208-UP U.S. 3807832-BELOW AUSTR 8015539-BELOW BELGM 9046298-BELOW CAN 7029947-BELOW
1 1643-6038A6 GEAR HOUSING ASSEMBLY (SEE PAGE 34 FOR BREAKDOWN)
51 760394 CAM, SHIFT Comment: UNITED STATES 4259240 AND UP BELGIUM 9096014 AND UP CANADA 7058208 AND UP
52 38441 FOLLOWER, CAM
53 20843 SLIDE, CROSS PIN
54 24-39845 SPRING, COMPRESSION - CAM FOLLOWER
55 15-38374A1 SHIM, BEARING CUP TO GEAR HOUSING (.002-3-5-10)
56 31-38356A1 TAPERED ROLLER BEARING ASSEMBLY
57 31-21739 BEARING, ROLLER - FORWARD GEAR
58 43-60247T5 FORWARD GEAR ASSEMBLY
59 52-92911T RATCHET, SLIDING CLUTCH
60 17-8M0020942 PIN, CROSS - RATCHET TO PROPELLER SHAFT
61 24-38114 SPRING, RETAINING - CROSS PIN
62 44-75365 SHAFT, PROPELLER
63 43-79159T REVERSE GEAR ASSEMBLY Comment: UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
64 15-20927A1 SHIM, THRUST WASHER TO GEAR HOUSING (.002-3-5-10)
65 12-32004 WASHER, TRHUST - REVERSE GEAR
66 30-20839T BEARING, BALL - REVERSE GEAR
67 25-31986 "O" RING, BEARING CARRIER
68 69386T1 BEARING CARRIER ASSEMBLY
69 31-21700 BEARING, ROLLER - BEARING CARRIER
70 26-8M0205511 OIL SEAL, BEARING CARRIER Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
70A 26-8M0203757 OIL SEAL, BEARING CARRIER - LINE CUTTER Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
71 28-30281 KEY, LOCATING - BEARING CARRIER
72 14-53012 TAB WASHER, GEAR HOUSING COVER
73 11-87763 COVER, GEAR HOUSING
74 97-31640Q4 TRIM TAB ASSEMBLY, GEAR HOUSING
75 10-66024 SCREW, TRIM TAB TO GEAR HOUSING (1 3/4")
76 12-8M0214963 WASHER, DRIVE SHAFT HOSUING STUD (3/8")
77 11-8M0204726 NUT, DRIVE SHAFT HOUSING TO GEAR HOUSING (3/8")
78 12-65791 WASHER, DRIVE SHAFT HOUSING STUD (7/16")
79 11-8M0204653 NUT, DRIVE SHAFT HOUSING TO GEAR HOUSING (7/16")
80 65758 THRUST HUB, PROPELLER Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
81 12-62123 WASHER, CUPPED - THRUST HUB Comment: UNITED STATES 4136684 AND BELOW AUSTRALIA 8029189 AND BELOW BELGIUM 9082138 AND BELOW CANADA 7051132 AND BELOW
82 62124A1 THRUST HUB ASSEMBLY, REAR
83 12-31992 WASHER, CUPPED - THRUST HUB
84 11-69578Q1 NUT, PROPELLER
▶SERIAL GROUP CHART/miscellaneous parts (0 parts) SERIAL GROUP CHART/miscellaneous parts
▶SHIFT LINKAGE AND EXHAUST PLATE (40 parts) SHIFT LINKAGE AND EXHAUST PLATE
Ref OEM Part # Part Name
1 814283A2 BRACKET, ANCHOR - CONTROL CABLES
2 60283A1 LINK ASSEMBLY, SHIFT SHAFT AND ANCHOR BRACKET
3 24-20099 SPRING, LINK TO ANCHOR BRACKET
4 37896 GUIDE BLOCK, LINK
5 52100 WEAR PLATE, NYLON - LINK
6 8M0036768 LATCH, LINK TO ANCHOR BRACKET
7 12-69056 WASHER, LINK LATCH
8 11-826709109 NUT, LINK ATTACHING
9 75008A5 SHIFT SHAFT ASSEMBLY, UPPER (LONG SHAFT) Comment: UNITED STATES 4259240 AND UP BELGIUM 9096014 AND UP CANADA 7058208 AND UP
10 93960A1 COUPLING, SHIFT SHAFT Comment: UNITED STATES 4259239 AND BELOW AUSTRALIA 8029514 AND BELOW BELGIUM 9096013 AND BELOW CANADA 7058207 AND BELOW
11 13-29720 WASHER, WAVE - SHIFT SHAFT TO LINK
12 23-26600 BUSHING, NYLON - SHIFT SHAFT TO LINK
13 12-24664 WASHER, LINK (SHIFT SHAFT END)
14 39519 CUP, RETAINER - ANCHOR BRACKET
15 87609A1 LEVER, NYLON - SHIFT CABLE LOCKING
16 17-47175 PIN, LOCKING LEVER AND COVER FASTENING
17 87609A1 LINK, LOCKING LEVER TO COVER Comment: UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
18 39667 COVER, NYLON - SHIFT CABLE
19 10-69101 SCREW, ANCHOR BRACKET TO CRANKCASE/CYL. BLOCK (7/8")
20 27-60317 GASKET, POWERHEAD TO EXHAUST PLATE
21 73712A3 EXHAUST PLATE ASSEMBLY Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
21A 23-27132 BUSHING, NYLON - EXHAUST PLATE Comment: UNITED STATES 4136685 AND UP AUSTRALIA 8029190 AND UP BELGIUM 9082139 AND UP CANADA 7051133 AND UP
22 16-8M0034449 STUD, EXHAUST PLATE TO DRIVE SHAFT HOUSING (1 11/16")
23 16-68166 STUD, EXHAUST PLATE TO DRIVE SHAFT HOUSING (2 1/8")
24 73156 SEAL, WATER INLET TUBE
25 12-38453 WASHER, NYLON - WATER INLET TUBE SEAL
26 38500 RETAINER, WATER INLET TUBE SEAL
27 10-69069 SCREW, RETAINER TO EXHAUST PLATE (3/4")
28 60307 SEAL, EXHAUST PLATE
29 60306 STRIP, RETAINING - EXHAUST PLATE SEAL
30 10-62568 SCREW, RETAINING STRIP TO EXHAUST PLATE (3/8")
31 90435 MOUNT, RUBBER - EXHAUST PLATE TO REAR COWL SUPPORT
32 49651A1 GROUND STRAP ASS'Y, EXHAUST PLATE TO REAR COWL SUPPORT
33 12-69057 WASHER, RUBBER MOUNT ATTACHING
34 11-8267089 NUT, RUBBER MOUNT TO EXHAUST PLATE
35 10-37562 SCREW, EXHAUST PLATE TO CYLINDER BLOCK (1")
36 27-385011 GASKET, ADAPTOR PLATE TO DRIVE SHAFT HOUSING
37 58911 EXHAUST TUBE, ADAPTOR
38 27-602801 GASKET, EXHAUST TUBE TO EXHAUST PLATE
39 10-28636 SCREW, EXHAUST TUBE TO EXHAUST PLATE (3/4")
▶STARTER MOTOR, STARTER SOLENOID, RECTIFIER & WIRING HARNESS (48 parts) STARTER MOTOR, STARTER SOLENOID, RECTIFIER & WIRING HARNESS
Ref OEM Part # Part Name
1 332-4796A6 SWITCH BOX ASSEMBLY, COMPLETE Comment: UNITED STATES 3807833 AND UP AUSTRALIA 8015540 AND UP BELGIUM 9046299 AND UP CANADA 9029948 AND UP
2 11-45076 NUT, SWITCH TERMINAL
3 10-64022 SCREW, SWITCH BOX TO FRONT SUPPORT BRACKET (2 1/8")
4 10-63506 SCREW, SWITCH BOX TO FRONT SUPPORT BRACKET (2 1/8")
5 11-8M0207775 NUT, SWITCH BOX SCREW ATTACHING
6 54-22627 CLAMP, ELECTRIAL LEADS TO SWITCH BOX
7 10-69079 SCREW, CLAMP TO SWITCH BOX (7/16")
8 8M0084613 "D" WASHER, CLAMP FASTENING SCREW
9 56318A5 CABLE ASSEMBLY, COIL TO SWITCH BOX (GREEN)
10 8M0058226 RECTIFIER ASSEMBLY
11 11-45076 NUT, RECTIFIER TERMINAL
12 10-37571 SCREW, RECTIFIER TO FRONT SUPPORT BRACKER (1/2")
13 50-44369A1 STARTER MOTOR ASSEMBLY Comment: UNITED STATES 3660088 AND UP AUSTRALIA 8009835 AND UP BELGIUM 9031354 AND UP CANADA 7019758 AND UP
14 8M0043376 STOP, RUBBER - STARTER MOTOR
15 84-60872 CABLE, STARTER TO FRONT SUPPORT BRACKET (9/2")
16 10-28635 SCREW, CABLE TO STARTER MOTOR (5/8")
17 84-68890 CABLE, SOLENOID TO STARTER MOTOR (22 1/2") Comment: UNITED STATES 4042112 AND UP AUSTRALIA 8021840 AND UP BELGIUM 9067869 AND UP CANADA 7039238 AND UP
18 13-26992 LOCKWASHER, STARTER MOTOR TERMINAL
19 11-20890 NUT, STARTER MOTOR TERMINAL
20 23-8M0034918 COLLAR, RUBBER - STARTER MOTOR MOUNT
21 23-56774 SPACER, COLLAR TO MOUNTING BRACKETS
22 89-853654A1 STARTER SOLENOID
23 10-69054 SCREW, SOLENOID TO FRONT SUPPORT BRACKET (5/8")
24 13-26992 LOCKWASHER, SOLENOID MOUNTING SCREW
25 10-98256 SCREW, SOLENOID TO FRONT SUPPORT BRACKET (1/2")
26 11-8M0207775 NUT, SOLENOID MOUNTING SCREW
27 10,13-26996 LOCKWASHER, SOLENOID TERMINAL
28 10,11-68219 NUT, SOLENOID TERMINAL
29 13-8M0204647 LOCKWASHER, SOLENOID TERMINAL (5/16")
30 11-21908 NUT, SOLENOID TERMINAL (5/16")
30A 46265 BOOT, STARTER SOLENOID TERMINAL
31 84-61378A2 CABLE, BATTERY TO STARTER SOLENOID
32 84-60795 WIRING HARNESS (INTERNAL)
33 10-69560 SCREW, WIRING HARNESS TO FRONT SUPPORT BRACKET (1 1/4")
34 11-46438 NUT, WIRING HARNESS SCREW
35 60114A1 BRACKET ASSEMBLY, WIRING HARNESS
36 26-60925 SEAL, WIRING HARNESS BRACKET
37 10-69082 SCREW, WIRING HARNESS BRACKET MOUNTING (2 3/8")
38 25-92012 GROMMET, WIRING HARNESS BRACKET SCREW
39 61990 STA-STRAP, INTERNAL HARNESS AND CABLES
40 332-4895T2 IGNITION COIL ASSEMBLY
41 72015 PAD, RUBBER - IGNITION COIL
42 63195 COVER, IGNITION COIL
43 62094 BRACKET, COIL MOUNTING
44 10-88856 SCREW, COIL AND BRACKET TO CYLINDER BLOCK (2")
45 84-60466A1 CABLE ASSEMBLY, GROUND - MOUNTING SCREW
46 10,13-26996 LOCKWASHER, IGNITION COIL TERMINAL
47 10,11-45076 NUT, IGNITION COIL TERMINAL

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury 650 (3 CYL.) 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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