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Mercury 45, 4.5 (1 CYL.) (8026540 THRU 8068064) Parts & Diagrams
🔎 Mercury 45, 4.5 (1 CYL.) Reference Library — Exploded parts diagrams (19 diagrams), specifications, common issues, and maintenance checklist.
The Mercury 45, 4.5 (1 CYL.) 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 | 45 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 45, 4.5 (1 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 45, 4.5 (1 CYL.).
▶BOTTOM COWL ASSEMBLY (23 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 27-78139A80 | GASKET SET |
| 1 | 187-7711A4 | BOTTOM COWL |
| 2 | 36187A1 | LEVER ASSEMBLY, CLAMPING - PORT |
| 3 | 36188A1 | LEVER ASSEMBLY, CLAMPING - STARBOARD |
| 4 | 53-55891 | FASTENER, CLAMPING LEVER |
| 5 | 84-60871A7 | GROUND STRAP ASSEMBLY |
| 6 | 24-63399 | SPRING, GROUND STRAP |
| 7 | 23-26819 | BUSHING, NYLON - CLAMPING LEVER |
| 8 | 23-31293 | BUSHING, RUBBER - CLAMPING LEVER |
| 9 | 17-58997 | PIN, ROLL - CLAMPING LEVER |
| 10 | 10-79953Q04 | SCREW, BOTTOM COWL FLUSHING HOLE |
| 11 | 12-191833 | WAHSER, BOTTOM COWL FLUSHING HOLE SCREW |
| 12 | 56712 | NOZZLE, TELL TALE |
| 13 | 10-35519 | SCREW, TELLL TALE NOZZLE TO BOTTOM COWL |
| 14 | 32-8M0108355 | TUBE, TELL TALE (7 1/4") |
| 15 | 22-996642 | ELBOW, TELL TALE - HOSE TO CYLINDER BLOCK |
| 16 | 27-89937 | GASKET, POWERHEAD TO BOTTOM COWL |
| 17 | 27-55847 | GASKET Comment: EXHAUST RELIEF COVER TO BOTTOM COWL |
| 18 | 55936 | COVER, EXHAUST RELIEF |
| 19 | 10-69079 | SCREW, EXHUAST RELIEF COVER TO BOTTOM COWL (7/16") |
| 20 | 87-69508A31 | STOP SWITCH ASSEMBLY Comment: (INCLUDES A-87-69509A1 COVER) |
| 21 | 13-69845 | LOCKWASHER, STOP SWITCH |
| 22 | 11-69844 | NUT, STOP SWITCH |
▶CARBURETOR ASSEMBLY (25 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 27-78139A80 | GASKET SET |
| -- | 1395-92621 | REPAIR PARTS KIT |
| 1 | 1341-8740A1 | CARBURETOR ASSEMBLY, COMPLETE Comment: UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
| 2 | 1395-8673 | FLOAT ASSEMBLY |
| 6 | 1395-92581 | INLET NEEDLE, SEAT AND GASKET |
| 9 | 1399-1133 | COVER, FLOAT BOWL |
| 10 | 10-52195 | SCREW, FLOAT BOWL COVER (SHORT) |
| 11 | 10-52196 | SCREW, FLOAT BOWL COVER (LONG) |
| 12 | 13-26995 | LOCKWASHER, FLOAT BOWL COVER SCREW |
| 14 | 1399-3938 | SCREEN, FILTER |
| 16 | 1399-1135 | COVER, STRAINER (90 DEG.) Comment: UNITED STATES 5270783 AND BELOW AUSTRALIA 8059344 AND BELOW BELGIUM 9221755 AND BELOW CANADA 7128837 AND BELOW |
| 16A | 1399-4791A1 | COVER, STRAINER (45 DEG.) Comment: UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
| 18 | 10-25822 | SCREW, STRAINER COVER |
| 19 | 1395-6027 | SCREW, THROTTLE STOP LEVER |
| 20 | 8146791 | LEVER, THROTTLE STOP |
| 21 | 1399-1716 | SHAFT, THROTTLE |
| 25 | 1399-3739 | SHUTTER, THROTTLE |
| 28 | 10-28845 | SCREW, PLUG - BODY CHANNEL |
| 30 | 10-23178 | SCREW, PLUG - MAIN NOZZLE |
| 31 | 1399-3252 | JET, MAIN FUEL (.032) |
| 34 | 10-28405 | SCREW, PLUG - MAIN FUEL JET CHANNEL |
| 35 | 1399-3740 | SCREW, IDLE ADJUSTMENT |
| 37 | 27-63309 | GASKET, CARBURETOR TO REED BLOCK |
| 38 | 12-20583 | WASHER, CARBURETOR MOUNTING STUD |
| 39 | 11-24652 | NUT, CARBURETOR MOUNTING STUD |
▶CARBURETOR CHOKE LINKAGE (9 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 59000 | THROTTLE LEVER |
| 2 | 10-20597 | SCREW, THROTTLE LEVER TO CARBURETOR (3/8") |
| 3 | 79092 | SHUTTER AND SCREEN, CHOKE - CARBURETOR |
| 4 | 24-53193 | SPRING, CHOKE SHUTTER TO LEVER |
| 5 | 24-55299A1 | SPRING ASSEMBLY, CARBURETOR |
| 6 | 10-55298 | SCREW, SPRIING TO CARBURETOR |
| 7 | 53187 | LEVER, CHOKE |
| 8 | 24-53190 | SPRING, TENSION - CHOKE KNOB |
| 9 | 53189 | KNOB, CHOKE |
▶CLAMP BRACKET ASSEMBLY (19 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 1468-5570A3 | CLAMP BRACKET ASSEMBLY (PORT) Comment: WASHER ATTACHED WITH A SCREW. |
| 2 | 1467-5571A3 | CLAMP BRACKET ASSEMBLY (STARBOARD) Comment: WASHER ATTACHED WITH A SCREW. |
| 3 | 10-77190A3 | THUMB SCREW ASSEMBLY Comment: WASHER ATTACHED WITH A SCREW. |
| 4 | 12-73719 | WASHER, THUMB SCREW Comment: WASHER ATTACHED WITH A SCREW. |
| 4A | 10-768042 | SCREW, THUMB SCREW Comment: WASHER ATTACHED WITH A SCREW. |
| 5 | 12-71421 | WASHER, TILT TUBE Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 6 | 96962 | TILT TUBE Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 7 | 19-39333 | PLUG, TILT TUBE Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 8 | 54-8M0085928 | CLIP, SAFETY CHAIN - TILT TUBE (OPTIONAL) |
| 9 | 11-858869 | NUT, TILT TUBE FASTENING |
| 10 | 16-71417 | STUD, CLAMP BRACKET Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 11 | 71420 | HANDLE, CARRYING Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 12 | 13-26992 | LOCKWASHER, CLAMP BRACKET STUD |
| 13 | 11-29598 | NUT, CLAMP BRACKET STUD |
| 14 | 24-62143 | SPRING, TILT LOCK PIN |
| 15 | 17-71418A2 | TILT LOCK PIN ASSEMBLY Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 16 | 10-67982 | BOLT, CLAMP BRACKET TO BOAT |
| 17 | 12-67983 | WASHER, CLAMP BRACKET SCREW |
| 18 | 11-8267098 | NUT, CLAMP BRACKET SCREW |
▶CRANKSHAFT, PISTON AND CONNECTING ROD ASSEMBLY (14 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 27-78139A80 | GASKET SET |
| 1 | 427-7334A2 | CRANKSHAFT ASSEMBLY Comment: UNITED STATES 5397702 AND UP BELGIUM 9244406 AND UP CANADA 7137937 AND UP |
| 3 | 26-72793 | SEAL, CARRIER Comment: UNITED STATES 5397701 AND BELOW AUSTRALIA 8059594 AND BELOW BELGIUM 9244405 AND BELOW CANADA 7137937 AND BELOW |
| 4 | 79952A1 | CARRIER ASSEMBLY Comment: UNITED STATES 5397702 AND UP BELGIUM 9244406 AND UP CANADA 7137937 AND UP |
| 5 | 12-79960 | SEAL, BELT Comment: UNITED STATES 5397702 AND UP BELGIUM 9244406 AND UP CANADA 7137937 AND UP |
| 6 | 608-7395A2 | CONNECTING ROD ASSEMBLY Comment: UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
| 7 | 10-87374 | SCREW, CONNECTING ROD |
| 8 | 29-26815 | BEARING, NEEDLE - CRANKPIN |
| 9 | 11-20061 | NUT, CONNECTING ROD SCREW |
| 10 | 12-65967 | WASHER, NEEDLE BEARING RETAINING |
| 11 | 29-31505 | BEARING, NEEDLE - PISTON PIN |
| 12 | 719-7391T3 | PISTON AND PISTON PIN ASSEMBLY |
| 13 | 40-21666 | LOCK RING, PISTON PIN |
| 14 | 39-21665A12 | RING, PISTON |
▶CYLINDER BLOCK AND CRANKCASE ASSEMBLY (43 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 27-78139A80 | GASKET SET |
| 1 | 843-8694A3 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY Comment: UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
| 2 | 16-66021 | STUD, CYL. BLOCK, CRANKCASE AND CARBURETOR |
| 4 | 17-8M0084726 | PIN, DOWL - CRANKCASE TO CYLINDER BLOCK |
| 5 | 21-428671 | FITTING ASSEMBLY, BLEED DRAIN |
| 7 | 32-9938779 | HOSE, BLEED DRAIN (7 1/2") |
| 8 | 54-56223 | CLAMP, BLEED HOSE ATTACHING |
| 9 | 22-78916 | ELBOW, BLEED DRAIN |
| 10 | 22-996642 | ELBOW (90 - 1/8" MALE (TEL TALE) |
| 11 | 10-73280 | SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") Comment: UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
| 12 | 10-76621 | SCREW, CRANKCASE TO CYLINDER BLOCK (1") Comment: UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
| 13 | 11-8M0207775 | NUT, CRANKCASE FASTENING SCREW Comment: UNITED STATES 4597261 AND BELOW AUSTRALIA 8044349 AND BELOW BELGIUM 9139799 AND BELOW CANADA 7091997 AND BELOW |
| 14 | 70726 | REED BLOCK |
| 15 | 34-35836 | REED, INLET VALVE |
| 16 | 34-22215 | RETAINER, REED |
| 17 | 10-28430 | SCREW, REED AND RETAINER TO BLOCK (1/4") |
| 18 | 27-357391 | GASKET, REED BLOCK TO CRANKCASE |
| 19 | 30-72961 | BEARING, BALL - CRANKCASE (LOWER) |
| 20 | 26-56397 | OIL SEAL, CRANKCASE (LOWER) |
| 21 | 15-31412A1 | SHIM ASSEMBLY Comment: UPPER HOUSING TO BLOCK (.002-3-5-10) |
| 22 | 1132-6352A1 | BEARING HOUISNG ASSEMBLY, UPPER Comment: UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
| 23 | 30-72961 | BEARING, BALL - UPPER BEARING HOUSING |
| 24 | 31-31410 | BEARING, ROLLER - UPPER BEARING HOUSING |
| 25 | 26-66301 | OIL SEAL, UPPER BEARING HOUSING Comment: UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
| 26 | 25-20863 | "O" RING, UPPER BEARING HOUSING |
| 27 | 54-34598 | CLAMP, HOLD DOWN RING |
| 28 | 10-36205 | SCREW Comment: HOLD DOWN RING CLAMP TO BEARING HSG. (9/16") |
| 29 | 24-34731 | SPRING, HOLD DOWN RING CLAMP |
| 30 | 10-39002 | SCREW, UPPER BEARING HOUSING (#12-24 X 1/2) |
| 31 | 35658 | COVER, TRANSFER COVER |
| 32 | 27-35657 | GASKET, TRANSFER PORT COVER |
| 33 | 10-20720 | SCREW Comment: TRANSFER PORT COVER TO CYLINDER BLOCK (5/8") |
| 34 | 1016-7070A1 | COVER ASSEMBLY, CLYINDER BLOCK Comment: UNITED STATES 4869518 AND UP AUSTRALIA 8052880 AND UP BELGIUM 9186201 AND UP CANADA 7112923 AND UP |
| 35 | 66019 | MOUNT, RUBBER - COVER TO TOP COWL |
| 36 | 13-20202 | LOCKWASHER, RUBBER MOUNT 2 |
| 38 | 27-416151 | GASKET, COVER TO CYLINDER BLOCK |
| 39 | 10-8M0214943 | SCREW, CYLINDER BLOCK COVER TO CYLINDER BLOCK (1") Comment: UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
| 40 | 11-8M0207775 | NUT, CYLINDER BLOCK COVER MOUNTING SCREW Comment: UNITED STATES 4597261 AND BELOW AUSTRALIA 8044349 AND BELOW BELGIUM 9139799 AND BELOW CANADA 7091997 AND BELOW |
| 41 | 27-416141 | GASKET, CYLINDER BLOCK TO BAFFLE PLATE |
| 42 | 46234 | PLATE, BAFFLE - EXHAUST MANIFOLD |
| 43 | 27-416141 | GASKET Comment: BAFFLE PLATE TO EXHAUST MANIFOLD COVER |
| 44 | 46171 | COVER, EXHAUST MANIFOLD |
| 45 | 10-49668 | SCREW, PALTE/MANIFOLD COVER TO BLOCK (3/4") |
▶DRIVE SHAFT HOUSING ASSEMBLY (22 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 27-78139A80 | GASKET SET |
| 1 | 1542-8452A1 | DRIVE SHAFT HOUSING ASSEMBLY (LONG SHAFT) |
| 2 | 16-66373 | STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING |
| 3 | 11-82670911 | NUT Comment: DRIVE SHAFT HOUSING TO GEAR HOUSING STUD |
| 4 | 11-8M0204726 | NUT Comment: GEAR HOUSING TO DRIVE SHFT HOUSING STUD |
| 5 | 1539-8450A1 | SADDLE ASSEBMLY Comment: UNITED STATES 4869518 AND UP AUSTRALIA 8052880 AND UP BELGIUM 9186201 AND UP CANADA 7112923 AND UP |
| 6 | 64076 | BUMPER, THRUST - SADDLE |
| 7 | 79896A1 | MOUNT ASSEMBLY, LOWER Comment: UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
| 8 | 79985A1 | MOUNT ASSEMBLY, UPPER (SEE NOTE BELOW) Comment: UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
| 9 | 53-26406 | RING, RETAINING - UPPER AND LOWER MOUNT |
| 10 | 79907 | COVER, UPPER AND LOWER MOUNT Comment: UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
| 11 | 10-48408 | SCREW Comment: UPPER AND LOWER MOUNT COVER RETAINING (1/2") UNITED STATES 5270783 AND BELOW AUSTRALIA 8059344 AND BELOW BELGIUM 9221755 AND BELOW CANADA 7128837 AND BELOW |
| 12 | 55435 | BLOCK, BEARING - DRIVE SHAFT (LONG SHAFT0 |
| 13 | 27-59079 | GASKET, BOTTOM COWL TO DRIVE SHFT HOUSING |
| 14 | 11-24652 | NUT Comment: DRIVE SHAFT HOUSING TO POWERHEAD STUDS |
| 15 | 32-32077 | TUBE, WATER OUTLET (LONG SHAFT) |
| 16 | 26-36556 | SEAL, RUBBER - WATER OUTLET TUBE |
| 17 | 23-13127 | BEARING, NYLON - OUTLET TUBE SEAL |
| 18 | 71057 | LINK ROD, REVERSE LOCK |
| 19 | 10-65414 | SCREW Comment: CAM RETAINER TO DRIVE SHAFT HOUSING (3/4") |
| 21 | 65216 | CAM, REVERSE LOCK |
| 22 | 72007 | RETAINER, REVERSE LOCK CAM |
▶FLYWHEEL AND IGNITION COIL (18 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 27-78139A80 | GASKET SET |
| 1 | 236-4475A1 | FLYWHEEL ASSEMBLY |
| 2 | 28-20094 | KEY, FLYWHEEL DRIVE |
| 3 | 25-62701 | "O" RING, FLYWHEEL NUT Comment: UNITED STATES 4377556 AND BELOW AUSTRALIA 8037074 AND BELOW BELGIUM 9110488 AND BELOW CANADA 7072372 AND BELOW |
| 4 | 12-36245 | WASHER, FLYWHEEL NUT |
| 5 | 11-20696 | NUT, FLYWHEEL |
| 6 | 13-35629 | WASHER, WAVE - CAM TENSION |
| 7 | 336-4465 | CAM, BREAKER |
| 8 | 336-4528T2 | COIL ASSEMBLY, IGNITION |
| 9 | 13-26996 | LOCKWASHER, IGNITION COIL TERMINAL |
| 10 | 11-45076 | NUT, IGNITION COIL TERMINAL |
| 11 | 66355 | COVER, IGNITION COIL |
| 12 | 10-61530 | SCREW Comment: COIL COVER TO REAR SUPPRT BRACKET (3 3/4") |
| 13 | 11-27164 | NUT, COIL COVER SCREW |
| 14 | 84-813715A1 | LEAD ASSEMBLY, HIGH TENSION |
| 15 | 332-2854T01 | NIPLE, IGNITION COIL |
| 16 | 85-63709A1 | PROTECTOR ASSEMBLY, SPARK PLUG |
| 17 | 33-896329833 | SPARK PLUG (AC#40FFK) Comment: CANADA AND BELGIUM USE C-33-75739 |
▶FUEL PUMP AND FUEL LINE ASSEMBLY (SERIAL GROUP #14) (20 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 27-78139A80 | GASKET SET |
| 1 | 89977A1 | FUEL PUMP ASSEMBLY (SEE NOTE) |
| 2 | 21-30430A2 | CHECK VALVE ASSEMBLY |
| 3 | 53245A1 | DIAPHRAGM KIT, FUEL PUMP |
| 6 | 53241 | BASE, FUEL PUMP Comment: UNITED STATES 5270783 AND BELOW AUSTRALIA 8059344 AND BELOW BELGIUM 9221755 AND BELOW CANADA 7128837 AND BELOW |
| 7 | 61541 | COVER, FUEL PUMP |
| 8 | 10-32627 | SCREW, FUEL PUMP TO BASE (1 1/2") |
| 9 | 12-847883 | WASHER, FUEL PUMP SCREWS |
| 10 | 22-61544 | ELBOW, HOSE TO FUEL PUMP (45 DEG.) |
| 11 | 22-39079 | ELBOW, FUEL PUMP TO CARBURETOR |
| 12 | 32-9912688 | HOSE ASSEMBLY Comment: FUEL PUMP TO CYLINDER BLOCK (4 1/2") |
| 13 | 22-33373001 | ELBOW, HOSE TO CYLINDER BLOCK (90 DEG.) |
| 14 | 54-20387 | CLAMP, FUEL PUMP HOSE TO ELBOWS |
| 15 | 32-61642 | FUEL LINE, INLET - ADAPTOR TO FUEL PUMP |
| 16 | 30188 | CUP WASSHER, ADAPTOR |
| 17 | 24-23067T | SPRING, ADAPTOR STEM |
| 18 | 25-16524 | "O" RING, ADAPTOR STEM |
| 19 | 23069 | STEM, CHECK UNIT ADAPTOR |
| 20 | 22833 | ADAPTOR, CHECK UNIT |
| 21 | 10-37923 | SCREW Comment: CHECK UNIT ADAPTOR TO BOTTOM COWL (1 1/4") |
▶FUEL PUMP AND FUEL LINE ASSEMBLY (SERIAL GROUP #15) (15 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 27-78139A80 | GASKET SET |
| 1 | 89977A1 | FUEL PUMP ASSEMBLY |
| 2 | 32-8M0108355 | FUEL LINE (3 1/4" AND 1 1/2") |
| 3 | 54-20387 | CLAMP, FUEL LINE |
| 4 | 22-19688 | FITTING, FUEL LINE TO CARBURETOR |
| 5 | 22-63981 | FITTING, FUEL LINE TO ADAPTOR |
| 6 | 32-9912688 | HOSE ASSEMBLY Comment: FUEL PUMP TO CYLINDER BLOCK (4 1/2") |
| 7 | 22-33373001 | ELBOW, HOSE TO CYLINDER BLOCK (90) |
| 8 | 54-20387 | CLAMP, FUEL HOSE TO ELBOWS |
| 9 | 30188 | CUP WASHER, ADAPTOR |
| 10 | 24-23067T | SPRING, ADAPTOR STEM |
| 11 | 25-16524 | "O" RING, ADAPTOR STEM |
| 12 | 23069 | STEM, CHECK UNIT ADAPTOR |
| 13 | 22833 | ADAPTOR, CHECK UNIT |
| 14 | 10-37923 | SCREW Comment: CHECK UNIT ADAPTOR TO BOTTOM COWL (1 1/4") |
▶GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 1) (45 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 27-78139A80 | GASKET SET |
| -- | 23-13127 | BEARING, NYLON - WATER PUMP COVER |
| 1 | 1630-7360A11 | GEAR HOUSING ASSEMBLY Comment: UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
| 2 | 16-58138 | STUD Comment: GEAR HOUSING TO DRIVE SHAFT HOUSING (3 1/2") |
| 3 | 16-58136 | STUD Comment: WATER PUMP HOUSING TO GEAR HOUSING (2 3/4") |
| 4 | 31-22756 | BEARING, ROLLER - DRIVE SHAFT |
| 5 | 17-20032 | PIN, DOWEL - LOCATING |
| 6 | 26-33613 | SEAL, RUBBER - WATER INTAKE TUBE |
| 7 | 35-33425 | SCREEN, WATER INTAKE |
| 8 | 10-28642 | SCREW Comment: WATER INTAKE SCREEN TO GEAR HOUSING |
| 9 | 12-191833 | WASHER, GREASE FILLER HOLE SCREW |
| 10 | 10-79953Q04 | SCREW, GREASE FILLER HOLE |
| 11 | 19643 | WASHER, GREASE VENT HOLE SCREW |
| 12 | 10-28653 | SCREW, GREASE VENT HOLE |
| 13 | 71658A1 | SHAFT ASSEMBLY, SHIFT(LONG SHAFT) |
| 14 | 53-22899 | RING, RETAINING - SHIFT SHAFT |
| 15 | 23-30676A1 | BUSHING ASSEMBLY, SHIFT SHAFT |
| 16 | 25-26802 | "O" RING, SHIFT SHAFT BUSHING |
| 17 | 26-30696 | OIL SEAL, SHIFT SHAFT BUSHING |
| 18 | 10-39149 | SCREW, SHIFT SHAFT BUSHING RETAINER (1/2") |
| 19 | 43-98696 | GEAR, PINION |
| 20 | 14-30377 | TAB WASHER, PINION GEAR SCREW |
| 21 | 10-30376 | SCREW, PINION GEAR TO DRIVE SHAFT (3/4") |
| 22 | 45-95874A1 | DRIVE SHAFT(LONG SHAFT) Comment: UNITED STATES 5397702 AND UP BELGIUM 9244406 AND UP CANADA 7137937 AND UP |
| 23 | 15-30527A1 | SHIM ASSEMBLY Comment: BALL BEARING TO GEAR HOUSING (.002-3-5-10) |
| 24 | 30-70944 | BEARING, BALL - DRIVE SHAFT |
| 25 | 53-30523 | RING, RETAINING - BALL BEARING |
| 26 | 15-30527A1 | SHIM ASSEMBLY Comment: BALL BEARING TO PUMP HOUSING (.002-3-5-10) |
| 27 | 46-70941T01 | WATER PUMP HOUSING ASSEMBLY |
| 28 | 25-29439 | "O" RING, WATER PUMP HOUSING |
| 29 | 26-30900T | OIL SEAL, WATER PUMP HOUSING |
| 30 | 26-33613 | SEAL, WATER INTAKE TUBE |
| 31 | 32-34293 | TUBE, WATER INTAKE |
| 32 | 70977T | INSERT, WATER PUMP HOUSING |
| 33 | 28-8M0032835 | KEY, IMPELLER DRIVE |
| 34 | 47-89981 | IMPELLER, WATER PUMP |
| 35 | 46895 | PLATE, FACE - WATER PUMP HOUSING TO COVER |
| 36 | 93224A1 | WATER PUMP COVER ASSEMBLY |
| 37 | 26-36558 | SEAL, WATER PUMP COVER |
| 38 | 26-30913 | OIL SEAL, WATER PUMP COVER |
| 39 | 12-20533 | WASHER Comment: WATER PUMP HOUSING AND COVER STUD |
| 40 | 11-35888 | NUT, WATER PUMP HOUSING STUD |
| 41 | 25-30526 | RING, RUBBER - CENTRIFUGAL SLINGER |
| 43 | 23-31792T | SLEEVE, GUIDE - INLET TUBE |
| 43A | 25-62704 | "O" RING, DRIVE SHAFT Comment: UNITED STATES 5397702 AND UP BELGIUM 9244406 AND UP CANADA 7137937 AND UP |
▶GEAR HOUSING ASSEMBLY, COMPLETE (PAGE 2) (29 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 27-78139A80 | GASKET SET |
| -- | 66606 | THRUST HUB (USED WITH NYLON PROP ONLY) |
| 1 | 1630-7360A11 | GEAR HOUSING ASSEMBLY Comment: SEE "GEAR HOUSING ASSEMBLY, COMPLETE" (PAGE 1) FOR PARTS BREAKDOWN UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
| 44 | 44434 | CAM, SHAFT |
| 45 | 31334 | FOLLOWER, CAM |
| 46 | 24-76298 | SPRING, COMPRESSION - CAM FOLLOWER Comment: UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
| 47 | 15-30522A1 | SHIM ASSEMBLY Comment: BEARING TO GEAR HOUSING (.002-3-5-10) |
| 48 | 30-21889 | BEARING, BALL - FORWARD GEAR |
| 49 | 43-48577A3 | FORWARD GEAR ASSEMBLY |
| 50 | 31-22458 | BEARING, ROLLER - FORWARD GEAR |
| 51 | 52-63314 | RATCHET, SLIDING CLUTCH |
| 52 | 53-32449 | RING, RETIANING, CROSS PIN |
| 53 | 17-30535 | PIN, CROSS - RATCHET TO PROPELLER SHAFT |
| 54 | 44-75667A2 | SHAFT ASSEMBLY, PROPELLER Comment: UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
| 55 | 43-63316 | REVERSE GEAR ASSEMBLY |
| 56 | 71479 | SLEEVE, THRUST - REVERSE GEAR Comment: UNITED STATES 4377557 AND UP AUSTRALIA 8037075 AND UP BELGIUM 9110489 AND UP CANADA 7072373 AND UP |
| 57 | 30-21889 | BEARING, BALL - REVERSE GEAR |
| 58 | 15-30532A1 | SHIM ASSEMBLY Comment: THRUST WASHER TO HOUSING (.002-3-5-10) |
| 59 | 25-30529 | "O" RING, BEARING CARRIER |
| 60 | 72673T1 | BEARING CARRIER ASSEMBLY Comment: UNITED STATES 4377557 AND UP AUSTRALIA 8037075 AND UP BELGIUM 9110489 AND UP CANADA 7072373 AND UP |
| 61 | 31-22458 | BEARING, ROLLER - BEARING CARRIER |
| 62 | 26-66022 | OIL SEAL, BEARING CARRIER |
| 63 | 12-30528 | WASHER, GEAR HOUSING COVER Comment: UNITED STATES 4377556 AND BELOW AUSTRALIA 8037074 AND BELOW BELGIUM 9110488 AND BELOW CANADA 7072372 AND BELOW |
| 64 | 86236 | COVER, GEAR HOUSING Comment: UNITED STATES 4377557 AND UP AUSTRALIA 8037075 AND UP BELGIUM 9110489 AND UP CANADA 7072373 AND UP |
| 65 | 86665A1 | GUIDE COLLAR, PROPELLER |
| 66 | 48-65010A1 | PROPELLER ASSEMBLY Comment: (2 BLADE - 8 1/4" DIA. ) - NYLON |
| 67 | 11-64075A1 | SPACER, SPLINED - PROPELLER NUT |
| 68 | 12-79552 | WASHER, PROPELLER SHAFT |
| 69 | 11-64075A1 | NUT, PROPELLER |
▶MISCELLANEOUS PARTS/ACCESSORIES (1 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 37-43154A84 | DECAL SET - SERIAL GROUP #15 |
▶SHIFT CONTROL LINKAGE (16 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 93730T | HANDLE, SHIFT CONTROL |
| 2 | 66378 | SHAFT, SHIFT - CONTROL HANDLE |
| 3 | 23-66375 | BUSHING, NYLON - SHIFT CONTROL HANDLE |
| 4 | 66414 | CAM, DETENT - SHIFT SHAFT |
| 5 | 43-66377 | GEAR, HORIZONTAL - SHIFT CONTROL HANDLE |
| 6 | 12-8M0204649 | WASER, SHIFT CONTROL HANDLE TO SHAFT |
| 7 | 11-826709109 | NUT, SHIFT CONTROL HANDLE TO SHAFT |
| 8 | 17-25905 | PIN, DETENT CAM TO SHIFT SHAFT |
| 9 | 12-8M0204649 | WASHER, SHIFT CONTROL HANDLE |
| 10 | 11-8267089 | NUT Comment: HORIZONTAL GEAR TO SHIFT CONTROL HANDLE |
| 11 | 24-39627 | SPRING, DETENT - CRANKCASE |
| 12 | 39601 | PLATE, DETENT SPRING |
| 13 | 10-25764 | SCREW, PLATE AND PRING TO CRANKCASE (1/2") |
| 14 | 71660 | SHIFT SHAFT, UPPER Comment: UNITED STATES 4270055 AND UP AUSTRALIA 8032490 AND UP BELGIUM 9099814 AND UP CANADA 7059233 AND UP |
| 15 | 23-30677 | BUSHING, NYLON - SHIF CONTROL SHAFT |
| 16 | 43-86686A1 | GEAR, SECTOR - SHIFT SHAFT Comment: UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
▶STATOR AND IGNITION COMPONENTS (29 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 336-4524A1 | COVER ASSEMBLY |
| 2 | 10-60491 | SCREW, COVER TO MODULE (5/8") |
| 3 | 336-4516A2 | IGNITION MODULE ASSEMBLY |
| 4 | 10-59800 | SCREW, MODULE TO STATOR (9/16") |
| 5 | 10-36046 | SCREW, MODULE- COIL LEAD (1/4") |
| 6 | 13-26996 | LOCKWASHER, MODULE Comment: IGNITION COIL LEAD TERMINALS |
| 7 | 11-45076 | NUT, MODULE - IGNITION COIL LEAD TERMINALS |
| 8 | 336-4470A1 | COIL, HIGH SPEED |
| 9 | 54-59538 | CLIP, COIL RETAINING |
| 10 | 54-59539 | CLIP, COIL RETAINING |
| 11 | 336-4463 | CONDENSER ASSEMBLY |
| 12 | 10-62269 | SCREW, CONDENSER ATTACHING (7/16") |
| 13 | 336-4476A6 | STATOR ASSEMBLY |
| 14 | 336-4458 | PLATE, STATOR HOLD DOWN |
| 15 | 10-35400 | SCREW, HOLD DOWN PLATE TO STATOR (7/16") |
| 16 | 15-33910015 | SHIM, STATOR PLATE TO UPPER END CAP |
| 17 | 336-3989 | WICK, CAM WIPER -STATOR ASSEMBLY |
| 18 | 336-4318A2 | MAKER ASSEMBLY, STATOR HOUSING |
| 19 | 10-56266 | SCREW, MAKER TO STATOR HOUSING (3/8") |
| 20 | 56520 | CAM, THROTTLE |
| 21 | 10-69054 | SCREW, THROTTLE CAM TO CONTACT HOUSING |
| 22 | 12-37998 | WASHER, THROTTLE CAM ATTACHING SCREW |
| 23 | 56757A5 | JUMPER WIRE ASS'Y Comment: CONDENSER TO COVER (BLACK-4 1/4") |
| 24 | 56318A11 | LEAD ASSEMBLY Comment: MODULE TO IGNITION COIL (GREEN - 12 1/4") |
| 25 | 38938 | BOOT, LEAD ASSEMBLY |
| 26 | 56316A4 | CABLE ASSEMBLY Comment: STATOR HOUSING (WHITE - 10 3/4") |
| 27 | 38938 | BOOT, CABLE |
| 28 | 336-4460 | INSULATOR, CABLE TO CONTACT HOUSING |
| 29 | 11-56325 | NUT, CABLE INSULATOR |
▶STEERING HANDLE ASSEMBLY (21 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 60850A6 | STEERING HANDLE ASSEMBLY, COMPLETE |
| 1 | 60854 | GRIP, HANDLE - THROTTLE |
| 2 | 62251 | CAP, HANDLE THROTTLE |
| 3 | 66393 | SHAFT, THROTTLE |
| 4 | 66394A1 | HANDLE ASSEMBLY, THROTTLE SHAFT |
| 5 | 17-46152 | PIN, THROTTLE HADNLE |
| 6 | 12-62252 | WASHER, THROTTLE HANDLE TO STEERING ARM |
| 7 | 60850 | ARM, STEERING HANDLE |
| 8 | 43-60852 | GEAR, BALL THROTTLE SHAFT |
| 9 | 17-27088 | PIN, BALL GEAR TO THROTTLE SHAFT |
| 10 | 48003 | PIVOT, STEERING HANDLE TO BRACKET |
| 11 | 15-48002015 | SHIM, HANDLE PIVOT TO BRACKET (.015) |
| 12 | 10-64074 | SCREW, HANDLE TO ARM BRACKET (5/8") |
| 13 | 60857A2 | UNIVERSAL JOINT ASSEMBLY |
| 14 | 43-60852 | GEAR, BALL - UNIVERSAL JOINT |
| 15 | 17-77564 | PIN, BALL GEAR TO UNIVERSAL JOINT |
| 16 | 96130A1 | BRACKET, STEERING ARM |
| 17 | 10-62233 | SCREW Comment: DETENT SPRING TO STEERING ARM BRACKET (5/8") |
| 18 | 24-72847 | SPRING, DETENT - STEERING HANDLE |
| 19 | 10-78038 | SCREW, BRACKET TO SADDLE (1 3/4") Comment: UNITED STATES 4869518 AND UP AUSTRALIA 8052880 AND UP BELGIUM 9186201 AND UP CANADA 7112923 AND UP |
| 20 | 11-8M0207775 | NUT, BRACKET SCREW Comment: UNITED STATES 4869517 AND BELOW AUSTRALIA 8052879 AND BELOW BELGIUM 9186200 AND BELOW CANADA 7112922 AND BELOW |
▶SWIVEL BRACKET ASSEMBLY (32 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 1471-7324A1 | SWIVEL BRACKET ASSEMBLY Comment: UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
| 2 | 19-77633Q | LUBRICAP, GREASE FITTING - SWIVEL BRACKET Comment: UNITED STATES 4419186 AND BELOW AUSTRALIA 8039674 AND BELOW BELGIUM 9125664 AND BELOW CANADA 7080422 AND BELOW |
| 3 | 22-8M0169589 | FITTING, GREASE - SWIVEL BRACKET Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 4 | 23-64028 | BUSHING, SWIVEL BRACKET |
| 5 | 23-26841 | BUSHING, NYLON - REVERSE LOCK LEVER ROD |
| 6 | 71419 | ROD, REVERSE LOCK TO SWIVEL BRACKET Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 7 | 10-45582 | COTTER PIN, REVERSE LOCK LEVER TO ROD |
| 8 | 63628T | LEVER, REVERSE LOCK |
| 9 | 61007 | RETAINER, ROD - REVERSE LOCK |
| 10 | 63559T | BRACKET, TROLL |
| 11 | 24-63630 | SPRING, EXTENSION - TROLL BRACKET |
| 12 | 63554 | GUIDE, SPRING |
| 13 | 17-25319 | ROLL PIN, SPRING GUIDE |
| 14 | 79744 | LEVER, CONTROL - BRACKET Comment: UNITED STATES 4869518 AND UP AUSTRALIA 8052880 AND UP BELGIUM 9186201 AND UP CANADA 7112923 AND UP |
| 15 | 13-63631 | WASHER, WAVE - TROLL BRACKET LEVER |
| 16 | 66559 | SWIVEL PIN, SWIVEL BRACKET TO SADDLE |
| 17 | 77334 | CO-PILOT DISC Comment: UNITED STATES 4869518 AND UP AUSTRALIA 8052880 AND UP BELGIUM 9186201 AND UP CANADA 7112923 AND UP |
| 18 | 10-78038 | SCREW, CO-PILOT DISC TO SADDLE (1 3/4") Comment: UNITED STATES 4869518 AND UP AUSTRALIA 8052880 AND UP BELGIUM 9186201 AND UP CANADA 7112923 AND UP |
| 19 | 11-8M0207775 | NUT, CO-PILOT DISC FASTENING SCREW Comment: UNITED STATES 4869517 AND BELOW AUSTRALIA 8052879 AND BELOW BELGIUM 9186200 AND BELOW CANADA 7112922 AND BELOW |
| 20 | 20203 | DISC Comment: FRICTION - CLAMP PLATE AND SWIVEL BRACKET |
| 21 | 72845A1 | PLATE ASSEMBLY, CLAMP - CO-PILOT Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 22 | 10-36154 | SCREW, CLAMP PLATE ADJUSTING 1 Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 23 | 12-35462 | WASHER, CLAMP PLATE ADJUSITNG SCREW |
| 24 | 87984A1 | LEVER ASSEMBLY, TILT STOP Comment: UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
| 25 | 10-41433 | SCREW, TILT STOP LEVER |
| 26 | 13-31030 | WASHER, WAVE - LEVER ANCHOR SCREW |
| 27 | 11-35888 | NUT, TILT STOP LEVER SCREW |
| 28 | 10-36398 | SCREW, SWIVEL BRACKET (1/4") Comment: UNITED STATES 4869517 AND BELOW AUSTRALIA 8052879 AND BELOW BELGIUM 9186200 AND BELOW CANADA 7112922 AND BELOW |
| 29 | 72794 | STOP, REVERSE LOCK Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 30 | 10-71056 | SCREW, REVERSE STOP TO SWIVEL BRACKET Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 31 | 13-26992 | LOCKWASHER, REVERSE STOP SCREW Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
| 32 | 12-71055 | WASHER, REVERSE STOP SCREW Comment: UNITED STATES 4419187 AND UP AUSTRALIA 8039675 AND UP BELGIUM 9125665 AND UP CANADA 7080423 AND UP |
▶THROTTLE CONTROL LINKAGE (15 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 43-60856 | GEAR, HORIZONTAL - THROTTLE CONTROL |
| 2 | 60885T | HOUSING, HORIZONTAL GEAR |
| 3 | 10-96138 | SCREW Comment: THROTTLE CONTROL HOUSING TO BOTTOM COWL (5/8") |
| 4 | 15-64653A1 | SHIM, PINION GEAR TO BOTTOM COWL |
| 5 | 42666A3 | GEAR AND SHAFT ASS"Y, THROTTLE CONTROL |
| 6 | 62099T | BRACKET, THROTTLE CONTROL LEVER |
| 7 | 10-23015 | SCREW, ADJUSTING - THROTTLE (1") |
| 8 | 11-68219 | NUT, LOCK - THROTTLE ADJUSITNG SCREWS |
| 9 | 17-27088 | PIN, ROLL - LEVER TO VERTICAL SHAFT |
| 10 | 60920 | LINK, THROTTLE LEVER TO STATOR PLATE |
| 11 | 10-34696 | SCREW Comment: THROTTLE LINK TO THROTTLE LEVER (3/4") |
| 12 | 12-34392 | WASHER, THROTTLE LINK SCREW |
| 13 | 13-29720 | WASHER, WAVE - THROTTLE LINK SCREW |
| 14 | 11-28656 | NUT, THROTTLE LINK SCREW |
| 15 | 10-56027 | SCREW, THROTTLE LINK TO STATOR PLATE (7/8") |
▶TOP COWL AND STARTER ASSEMBLY (35 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 191-7668A2 | TOP COWL ASSEMBLY Comment: UNITED STATES 4597262 AND UP AUSTRALIA 8044350 AND UP BELGIUM 9139800 AND UP CANADA 7091998 AND UP |
| 2 | 39538 | STRIP, SOUND SEAL - REAR |
| 3 | 39537 | STRIP, SOUND SEAL - FORWARD |
| 4 | 66018 | MOUNT, RUBBER - TOP COWL |
| 5 | 89096 | COVER, TRIM - TOP COWL |
| 6 | 10-64652 | SCREW, TRIM COVER TO TOP COWL |
| 7 | 14-20165 | TAB WASHER, SHEAVE SHAFT NUT |
| 8 | 11-20166 | NUT, SHEAVE SHAFT (LEFT HAND THREAD) |
| 9 | 64601 | COVER, VENT - COP COWL |
| 10 | 10-35519 | SCREW, VENT SCREEN TO TOP COWL (3/8") |
| 11 | 39258 | BRACKET, STARBOARD - TOP COWL FASTENING |
| 12 | 10-39514 | SCREW, BRACKET TO TOP COWL (1 1/8") |
| 13 | 12-39143 | WASHER, BRACKET SCREW (1/16") |
| 14 | 20155 | RETAINER, STARTER SPRING |
| 15 | 24-29340T02 | SPRING ASSEMBLY, STARTER REWING |
| 16 | 23-28912 | BUSHING, SPRING GUIDE |
| 17 | 50-93696A2 | STARTER SHEAVE ASSEMBLY |
| 18 | 17-22896 | PIN, RETAINER - STARTER CABLE |
| 19 | 30596 | PAWL, STARTER |
| 20 | 13-36206 | WASHER, WAVE - STARTER PAWL |
| 21 | 23-28919 | BUSHING, NYLON - SHEAVE SHAFT SPACER |
| 22 | 23-61005 | SPACER, SHEAVE SHAFT |
| 23 | 26179 | RETAINER, SHEAVE SHAFT TO STARTER SHEAVE |
| 24 | 12-35559 | WASHER, SHEAVE SHAFT RETAINER |
| 25 | 13-20160 | WASHER, WAVE - RETAINER TENSION |
| 26 | 30595 | PLATE, RETAINER - STARTER PAWL |
| 27 | 35558 | SHAFT, SHEAVE |
| 28 | 55860 | PULLEY, STARTER CABLE |
| 29 | 23-309772 | SPACER, CABLE PULLEY |
| 30 | 12-22887 | WASHER, PULLEY FASTENING SCREW |
| 31 | 10-28789 | SCREW, PULLEY TO TOP COWL (3/4") |
| 32 | 50-12066Q10 | STARTER CABLE ASSEMBLY |
| 33 | 79470A1 | RETAINER ASSEMBLY, STARTER CABLE Comment: UNITED STATES 4869518 THRU 5270783 AUSTRALIA 8052880 THRU 8059344 BELGIUM 9186201 THRU 9221755 CANADA 7112923 THRU 7128837 |
| 33&34 | 79470A1 | HANDLE AND RETAINER ASSEMBLY Comment: UNITED STATES 5270784 AND UP AUSTRALIA 8059345 AND UP BELGIUM 9221756 AND UP CANADA 7128838 AND UP |
| 34 | 77998 | HANDLE, STARTER CABLE Comment: UNITED STATES 4869518 THRU 5270783 AUSTRALIA 8052880 THRU 8059344 BELGIUM 9186201 THRU 9221755 CANADA 7112923 THRU 7128837 |
100-Hour / Annual Service Checklist
Regular maintenance keeps your Mercury 45, 4.5 (1 CYL.) running reliably season after season. Most of these tasks can be performed with basic tools and the factory service manual.
- Replace water pump impeller and inspect wear plate
- Change engine oil and oil filter (check drain plug washer)
- Replace spark plugs and check ignition timing
- Drain and refill lower unit gear oil; inspect for water contamination
- Inspect fuel lines, primer bulb, and fuel filter for deterioration
- Check and replace sacrificial anodes (zinc or aluminum)
- Inspect propeller for damage; check shaft seal and cotter pin
- Check valve clearance (refer to service manual for specifications)
- Lubricate all grease points (steering, tilt tube, shift linkage)
- Inspect control cables and throttle/shift linkage for smooth operation
- Pro Tip: Always flush the engine with fresh water after saltwater use — even a quick 10-minute flush significantly extends component life.
- Pro Tip: Use fuel stabilizer in the tank before winter storage, and fog the cylinders to prevent internal corrosion during extended periods of non-use.
- Choosing a selection results in a full page refresh.