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Tohatsu MFS25/30D (2023) Parts & Diagrams
🔎 Tohatsu MFS25/30D Reference Library — Exploded parts diagrams (29 diagrams), specifications, common issues, and maintenance checklist.
The Tohatsu MFS25/30D is a 4-Stroke EFI 3-Cylinder outboard motor. Commonly used on jon boats, pontoons, and mid-size utility craft.
Quick Reference Specifications
| Specification | Value |
|---|---|
| Engine Type | 4-Stroke EFI 3-Cylinder |
| Horsepower | 25 HP |
| Displacement | 526 cc |
| Bore x Stroke | 61.0 x 60.0 mm |
| Spark Plug (Type & Gap) | NGK MR7F |
| Engine Oil Capacity | 1.8 L (with filter) |
| Recommended Engine Oil | SAE 10W-30 |
| Gear Case Oil Capacity | 0.37 L |
| Idle Speed (in gear) | 800 RPM (in gear) |
| Full Throttle RPM Range | 5000-6000 RPM |
| 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 Tohatsu MFS25/30D:
- 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 Tohatsu MFS25/30D.
▶Fig.01 CYLINDER・CRANK CASE (30 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VSB01100-0 | CYL BLOCK & CRANKCASE ASSY |
| 2 | 345-01111-0 | * DOWEL PIN 6-12 |
| 3 | 3H8-07636-0 | * OIL FILTER BOLT |
| 4 | 3VS-01114-0 | * BOLT M8-70-P1.25 |
| 5 | 9161G9-0630 | * BOLT |
| 7 | 3VS-07617-0 | OIL DRIP TRAY |
| 8 | 3VS-09084-0 | PLUG Φ11 |
| 9 | 3BJ-06283-0 | COLLAR 6.1-9-7.4 |
| 10 | 910103-5620 | BOLT |
| 12 | 3VS-01030-0 | THERMOSTAT |
| 13 | 3H6B01031-0 | THERMOSTAT CAP |
| 14 | 346-01032-0 | THERMOSTAT CAP GASKET |
| 15 | 3B2-61018-0 | BOLT 35mm |
| 16 | 3VSB02301-0 | EXHAUST COVER (OUTER) |
| 17 | 3VS-02305-0 | EXHAUST COVER GASKET |
| 18 | 3KK-02319-0 | BOLT 25mm |
| 19 | 940103-0600 | WASHER |
| 20 | 3VS-01303-0 | ENGINE BASEMENT GASKET t=0.5 |
| 21 | 3R3-07710-1 | OIL STRAINER ASSY |
| 22 | 3VS-07715-0 | PIPE |
| 23 | 369-84398-1 | BAND 202 |
| 24 | 3VS-02093-0 | NIPPLE Φ9.7-Φ7.7-25 |
| 25 | 910103-5612 | BOLT |
| 26 | 3VS-01513-0 | HANGER |
| 27 | 910103-5820 | BOLT |
| 28 | 3VS-07721-1 | OIL LEVEL GAUGE 413 |
| 29 | 3SS-84398-0 | BAND |
| 30 | 3BJ-07615-0 | OIL FILTER |
| 31 | 3VS-76067-0 | RECTIFIER COMPLETE GASKET Φ3 |
| 32 | 3VS-01196-0 | WATER JACKET INSERT (L) |
▶Fig.02 PISTON・CRANK SHAFT (14 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VS-00030-0 | CRANKSHAFT ASSY |
| 2 | 3VS-07708-0 | PLAIN SHAFT BEARING 34-37-15 |
| 3 | 3BJ-00121-0 | OIL SEAL 36-50-7 |
| 4 | 3R3-00121-0 | OIL SEAL 32-44-9 |
| 5 | 3RS-00040-0 | CONNECTING ROD ASSY |
| 6 | 3RS-00059-0 | * CONNECTING ROD BOLT |
| 7 | 3RS-87130-0 | PISTON REPAIR KIT |
| 8 | 3RS-00001-0 | * PISTON |
| 9 | 3RS-00021-0 | * PISTON PIN |
| 10 | 3H6-00024-0 | * PISTON PIN CLIP |
| 11 | 3VS-87123-0 | PISTON RING SET |
| 12 | 3VS-00011-0 | * PISTON RING |
| 13 | 3RS-00012-0 | * PISTON RING |
| 14 | 3RS-00013-0 | * PISTON RING-OIL |
▶Fig.03 CYLINDER HEAD・OIL PUMP (47 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VS-01000-0 | CYLINDER HEAD COMPLETE |
| 2 | 3VSB01001-0 | * CYLINDER HEAD ASSY |
| 3 | 3VS-07810-0 | * CAMSHAFT ASSY |
| 4 | 3H8-07025-0 | * OIL SEAL 18-35-8 |
| 5 | 3VS-07935-0 | * ROCKER ARM |
| 6 | 3R0-07238-0 | * ADJUSTING SCREW |
| 7 | 3H8-07237-0 | * ADJUSTING NUT |
| 8 | 3VS-07920-0 | * ROCKER ARM SHAFT Φ13-234 |
| 9 | 3VS-07925-0 | * ROCKER SHAFT SPRING |
| 10 | 3R3-07227-0 | * WASHER 13.2-21.8-2 |
| 11 | 3VS-07939-0 | * COLLAR |
| 12 | 3RS-07903-0 | * VALVE SPRING |
| 13 | 3RS-07905-0 | * VALVE SPRING SEAT |
| 14 | 3R3-07204-0 | * INTAKE VALVE STEM SEAL |
| 15 | 3R3-07206-0 | * EXHAUST VALVE STEM SEAL |
| 16 | 3VS-07600-0 | * OIL PUMP ASSY |
| 17 | 910103-5635 | * BOLT |
| 18 | 3VS-07653-0 | * OIL PUMP GASKET |
| 23 | 3VS-07960-0 | * LIFTER |
| 24 | 3RT-07939-0 | * COLLAR |
| 25 | 3KM-01142-0 | ANODE PLUG ASSY |
| 26 | 3P0-01143-0 | * ANODE PLUG |
| 27 | 3T5-10046-0 | * O-RING 1.9-13 |
| 28 | 3P0-60218-0 | * ANODE |
| 29 | 921503-0530 | * SCREW |
| 30 | 3H8-01013-0 | CYLINDER HEAD BOLT 8-60 |
| 31 | 9161G9-0630 | BOLT |
| 32 | 940103-0600 | WASHER |
| 33 | 345-01111-0 | DOWEL PIN 6-12 |
| 34 | 3VSB01020-0 | CYLINDER HEAD COVER ASSY |
| 35 | 3VS-01024-0 | CYLINDER HEAD COVER GASKET |
| 36 | 910103-5620 | BOLT |
| 37 | 3VS-07731-0 | BREATHER CHAMBER COVER |
| 38 | 921521-0408 | SCREW |
| 39 | 3R0-71015-1 | OIL FILLER CAP |
| 40 | 3R0-07422-0 | O-RING 3.1-24.4 |
| 41 | 9701-1-1103 | SPARK PLUG(DCPR6E) |
| 42 | 3VT-07735-0 | BREATHER HOSE Φ12-415 |
| 43 | 3VS-07734-0 | BREATHER HOSE W/PROTECTOR |
| 44 | 3VS-01005-0 | CYLINDER HEAD GASKET |
| 45 | 940221-0800 | WASHER |
| 46 | 3RS-07895-1 | INTAKE VALVE KIT |
| 47 | 3RS-07901-0 | * INTAKE VALVE |
| 50 | 3RS-07896-1 | EXHAUST VALVE KIT |
| 51 | 3RS-07902-0 | * EXHAUST VALVE |
| 52 | 3GT-07921-0 | * RETAINER |
| 53 | 3KY-07923-0 | * COTTER |
▶Fig.04 PULLEY・TIMING BELT (8 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VS-10060-0 | DRIVE PULLEY |
| 3 | 3VS-10063-0 | BELT GUIDE t=1.0 |
| 4 | 3T5-10068-2 | NUT |
| 5 | 3VS-10062-0 | DRIVEN PULLEY |
| 6 | 309-00131-0 | KEY 10-3.7-3 |
| 7 | 3H8-10066-0 | WASHER 6.5-19-3.2 |
| 8 | 3AA-60108-0 | PRE-COATED BOLT 6-20 |
| 9 | 3VS-10045-0 | TIMING BELT |
▶Fig.05 INTAKE MANIFOLD (34 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VS-02091-0 | INTAKE MANIFOLD |
| 2 | 3VS-10104-0 | GASKET |
| 3 | 3VS-10100-0 | THROTTLE BODY ASSY φ35 |
| 5 | 3VS-02418-0 | GASKET |
| 6 | 3VS-02409-0 | INTAKE SILENCER ASSY |
| 8 | 3VS-10201-0 | FUEL RAIL |
| 9 | 3T5-10162-0 | O-RING 1.9-9.8 |
| 10 | 3T5-10098-0 | VALVE ASSY (PRESSURE CHECK) |
| 11 | 3T5-10099-0 | CAP |
| 12 | 3T5-10161-0 | NIPPLE 8-6-13L型 |
| 13 | 3T5-10169-0 | HOLDING PLATE |
| 15 | 3VS-10300-0 | FUEL INJECTOR ASSY |
| 16 | 3VS-10323-0 | SEAL RING Φ8.5-5.5 |
| 17 | 910103-5620 | BOLT |
| 18 | 3RS-10214-0 | MAP SENSOR |
| 20 | 3VT-02415-0 | INTAKE SILENCER COVER |
| 21 | 3AC-10130-0 | AIR FILTER |
| 22 | 3VU-02423-0 | TAPPING SCREW M5-16 |
| 23 | 3VS-10211-0 | ISC VALVE |
| 24 | 940103-0600 | WASHER |
| 25 | 930103-0600 | NUT |
| 26 | 3KY-84398-0 | BAND |
| 27 | 3VT-02423-0 | TAPPING SCREW 6-12 |
| 28 | 3VS-10212-0 | HOSE 8-12_L=45 |
| 29 | 3VT-10212-0 | HOSE 8-12_L=205_40 |
| 30 | 3VS-02104-0 | INTAKE MANIFOLD GASKET |
| 31 | 3VS-06869-0 | BRACKET t=1.2 |
| 32 | 910103-5612 | BOLT |
| 33 | 910103-5625 | BOLT |
| 34 | 3VS-10185-0 | VENT HOSE W/PROTECTOR |
| 35 | 3RS-10185-0 | VENT HOSE W/PROTECTOR |
| 36 | 3VS-84398-0 | BAND |
| 37 | 3VS-02107-0 | ISC VALVE STAY t=2 |
| 38 | 3RT-10185-0 | VENT HOSE W/PROTECTOR |
▶Fig.06 FUEL SYSTEM (51 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3RS-10150-0 | VAPOR SEPARATOR ASSY |
| 2 | 3RS-10179-0 | * COVER |
| 3 | 3RS-10180-0 | * SEAL |
| 5 | 3RS-03292-0 | * DRAIN SCREW |
| 6 | 3RS-04116-0 | * GASKET |
| 7 | 3RS-03239-0 | * FLOAT VALVE ASSY |
| 8 | 3RS-03232-0 | * FLOAT ARM PIN |
| 9 | 3RS-03230-0 | * FLOAT |
| 10 | 3RS-04314-0 | * GROMMET |
| 11 | 3RS-04322-0 | * FILTER (INLET) |
| 12 | 3RS-10157-0 | * HOLDER |
| 13 | 3RS-04302-0 | * FUEL FEED PUMP |
| 14 | 3RS-03116-0 | * O-RING |
| 15 | 3RT-03116-0 | * O-RING |
| 16 | 3RS-10095-0 | * O-RING |
| 17 | 3RS-10154-0 | * FUEL REGULATOR |
| 18 | 921503-0408 | * SCREW |
| 19 | 3RS-10172-0 | * VST CONNECTOR |
| 20 | 3RS-03244-0 | * CLIP |
| 21 | 921503-0516 | * SCREW |
| 22 | 3C8-66308-0 | WASHER 6-16-1.5 |
| 23 | 3KY-06920-0 | RUBBER MOUNT |
| 24 | 3RS-76079-0 | COLLAR |
| 25 | 910103-0625 | BOLT |
| 26 | 3RS-02239-0 | PLATE |
| 27 | 3RS-02230-0 | FUEL FILTER ASSY |
| 28 | 3RS-02237-0 | * CUP |
| 29 | 3B7-02234-0 | * FILTER |
| 30 | 3B7-02236-0 | * O-RING |
| 31 | 3RS-02235-0 | * O-RING |
| 32 | 3RS-02253-0 | * DRAIN VALVE |
| 33 | 3RS-02258-0 | * SEAL |
| 34 | 3RS-02229-0 | * FLOAT |
| 35 | 910103-5612 | BOLT |
| 36 | 3RS-02232-0 | FUEL FILTER HOLDER |
| 37 | 3H8-04000-1 | FUEL PUMP ASSY |
| 38 | 3H8-62415-0 | O-RING 3.5-25.7 |
| 39 | 910103-5625 | BOLT |
| 40 | 3VT-02204-0 | FUEL HOSE |
| 43 | 3VU-04080-0 | FUEL HOSE W/PROTECTOR |
| 44 | 3KY-65212-0 | WATER HOSE |
| 45 | 3RT-65212-0 | WATER HOSE |
| 46 | 3VS-04080-0 | FUEL HOSE W/PROTECTOR |
| 48 | 3VS-02168-0 | FUEL HOSE W/PROTECTOR |
| 49 | 3AC-10087-0 | CLAMP φ16.8 |
| 50 | 3GT-35143-0 | CLIP φ9.4 |
| 51 | 3VT-06987-0 | ADAPTER CORD L=200 |
| 52 | 3VV-04080-0 | FUEL HOSE W/PROTECTOR |
| 53 | 3VS-70235-0 | FUEL HOSE JOINT |
| 54 | 3T1-03813-0 | PLUG |
| 55 | 3T5-84398-0 | BAND 104 |
▶Fig.07 RECOIL STARTER (25 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VS-05090-0 | RECOIL STARTER ASSY |
| 2 | 3H8-05004-0 | * STARTER SPRING |
| 3 | 3R3-05106-0 | REEL |
| 4 | 3R3-05003-0 | * RATCHET |
| 5 | 3R3-05011-0 | * E-RING d=10 |
| 6 | 3R3-05012-0 | * RETURN SPRING |
| 7 | 3H8-05123-1 | * RETURN SPRING |
| 8 | 3R3-05006-0 | * FRICTION PLATE |
| 9 | 3SA-05913-0 | * TAPPING SCREW |
| 10 | 3R3-05013-0 | * STARTER ROPE φ5-1800 |
| 11 | 3RS-05019-0 | * STARTER HANDLE |
| 12 | 3AB-05131-0 | * ROPE ANCHOR |
| 13 | 3R3-05252-0 | * STARTER LOCK |
| 14 | 3R3-05216-0 | * STARTER LOCK SPRING |
| 15 | 3R3-05007-1 | * FRICTION SPRING |
| 16 | 3AC-05258-0 | * STARTER LOCK CAM SPRING |
| 17 | 3LD-05912-0 | * SEAL |
| 18 | 3VS-05207-0 | * STARTER LOCK WIRE |
| 19 | 3VS-67503-0 | STARTER SEAL |
| 20 | 3AL-60108-0 | PRE-COATED BOLT 6-20 |
| 21 | 3C8-66308-0 | WASHER 6-16-1.5 |
| 22 | 3VM-06308-0 | BELT COVER |
| 23 | 172-36008-0 | GROMMET 13-2 |
| 24 | 3PA-72181-1 | CAUTION DECAL (B) |
| 25 | 3UR-72187-1 | CAUTION DECAL (SIGP) |
▶Fig.08 MAGNETO (34 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VS-06191-0 | FLYWHEEL W/GEAR |
| 2 | 3VT-06023-0 | ALTERNATOR ASSY |
| 3 | 3T5-10131-0 | KEY ｔ=4 |
| 4 | 3VS-06864-0 | BOLT |
| 5 | 3SS-01116-0 | WASHER 13-26-3.2 |
| 7 | 3R0-05901-1 | STARTER PULLEY |
| 9 | 3VS-06008-0 | COIL BRACKET |
| 10 | 910103-5625 | BOLT |
| 11 | 3VS-06071-0 | PULSAR COIL |
| 12 | 3VT-06071-0 | PULSAR COIL |
| 13 | 910103-5512 | BOLT |
| 14 | 3VS-69000-0 | STARTER LOCK CABLE BRACKET |
| 16 | 3VS-06281-0 | CABLE TERMINAL HOLDER |
| 17 | 910103-5616 | BOLT |
| 18 | 3VS-76064-0 | FUSE HOLDER BRACKET |
| 19 | 921503-0510 | SCREW |
| 20 | 3VT-06901-0 | BRACKET |
| 22 | 3VS-06469-0 | IGNITION COIL W/R-CAP |
| 23 | 3VS-06999-0 | * PLUG CAP W/RESISTANCE |
| 24 | 910103-5620 | BOLT |
| 25 | 345-01111-0 | DOWEL PIN 6-12 |
| 26 | 3VS-10205-0 | ECU CORD ASSY |
| 27 | 3RS-01047-0 | PLUG |
| 28 | 3VS-01047-0 | PLUG |
| 29 | 3KY-76037-0 | CABLE TERMINAL PLUG |
| 30 | 3T5-76247-0 | FUSE 20A |
| 31 | 1E0-34093-0 | CAP (Y) |
| 32 | 3KY-07612-0 | GROMMET |
| 33 | 3VU-10205-0 | ECU CORD ASSY |
| 35 | 3KY-84398-0 | BAND |
| 36 | 3VS-84398-0 | BAND |
| 37 | 369-84398-1 | BAND 202 |
| 38 | 910103-5612 | BOLT |
| 39 | 3VT-01047-0 | PLUG |
▶Fig.09 ELECTRIC PARTS (49 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3KY-07611-0 | OIL PRESSURE SWITCH |
| 2 | 3VS-76060-0 | RECTIFIER COMPLETE |
| 3 | 3VS-76036-0 | COVER |
| 4 | 910103-5625 | BOLT |
| 5 | 3GF-76010-1 | STARTER MOTOR ASSY |
| 6 | 3GF-76015-1 | * PINION ASSY |
| 7 | 3GF-75015-0 | * WASHER |
| 8 | 3GF-75014-0 | * BRUSH HOLDER ASSY |
| 9 | 921521-6408 | * SCREW |
| 10 | 3GF-75017-0 | * BUSHING 2 |
| 11 | 3GF-75018-0 | * O-RING |
| 12 | 3GF-75016-0 | * BUSHING 1 |
| 13 | 940103-0600 | * WASHER |
| 14 | 941303-0600 | * SPRING WASHER |
| 15 | 930203-0600 | * NUT |
| 16 | 3GF-75019-0 | * BOLT |
| 17 | 941321-0500 | * SPRING WASHER |
| 18 | 940221-0500 | * WASHER |
| 19 | 910103-5825 | BOLT |
| 20 | 3VS-76009-0 | STARTER MOTOR BAND |
| 21 | 3C8-76007-0 | DAMPER |
| 23 | 3AC-76120-0 | BATTERY CABLE L=2500 |
| 24 | 3BJ-76145-0 | TERMINAL CAP 15.5-20-28 |
| 25 | 3AA-76145-0 | TERMINAL CAP 13-13-28 |
| 26 | 3VS-76141-0 | STARTER CABLE |
| 27 | 3Y0-76145-0 | TERMINAL CAP 8-18-28 |
| 29 | 3VS-06903-0 | ELECTRIC BRACKET |
| 30 | 3VS-76040-0 | STARTER SOLENOID |
| 31 | 910103-5610 | BOLT |
| 34 | 3VS-06975-0 | PLATE |
| 35 | 3SS-67113-0 | MOUNT |
| 36 | 3VS-06330-0 | RELAY |
| 37 | 3VS-06916-0 | CLIP |
| 38 | 3VS-06987-1 | ADAPTER CORD |
| 41 | 910103-0625 | BOLT |
| 43 | 3KY-06920-0 | RUBBER MOUNT |
| 44 | 3RS-76079-0 | COLLAR |
| 45 | 3VT-06322-0 | PLATE |
| 47 | 3VS-06322-0 | PLATE |
| 50 | 3VS-72510-0 | ENGINE TEMP SENSOR |
| 51 | 3VV-06401-0 | ECU ASSY (25) |
| 52 | 910103-0620 | BOLT |
| 53 | 3C8-66308-0 | WASHER 6-16-1.5 |
| 54 | 3B2-06162-0 | SPACER 6.2-9-27 |
| 55 | 910103-5650 | BOLT |
| 56 | 3T5-84398-0 | BAND 104 |
| 58 | 3SS-84398-0 | BAND |
| 59 | 3VS-84398-0 | BAND |
| 61 | 910103-5612 | BOLT |
▶Fig.10 DRIVE SHAFT HOUSING (28 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VSW61030-0 | DRIVE SHAFT HOUSING ASSY (L) |
| 2 | 346-01215-0 | OIL SEAL 16-28-6 |
| 3 | 3B2-01111-0 | DOWEL PIN 6-16 |
| 4 | 3R3-07705-1 | DRAIN BOLT 14-14 |
| 5 | 3R3-07406-0 | WASHER 14.5-24-1 |
| 6 | 3RS-72404-0 | FLUSHING CONNECTOR CAP |
| 7 | 3RS-67147-0 | SEAL RING |
| 8 | 3VS-67116-0 | ENGINE BASEMENT SEAL |
| 10 | 3RS-66043-0 | GROMMET |
| 11 | 3A3-60984-0 | SUB-WATER INLET HOSE PLUG |
| 12 | 3VS-61017-0 | BOLT 8-P1.25 |
| 13 | 3VS-61220-0 | IDLE EXHAUST PORT GASKET |
| 14 | 3VS-61221-0 | IDLE EXHAUST PLATE |
| 15 | 3VSW61208-0 | IDLE EXHAUST PORT COVER |
| 16 | 3RS-01138-0 | NIPPLE |
| 17 | 3VS-61214-0 | APRON STAY |
| 18 | 9101E3-5620 | BOLT |
| 19 | 3VS-61212-0 | GROMMET |
| 20 | 9101E3-5612 | BOLT |
| 21 | 3VS-05254-0 | SHOULDER BOLT |
| 22 | 3VSW61210-0 | APRON |
| 23 | 9215E3-5612 | SCREW |
| 24 | 3VSQ61110-0 | EXTENSION HOUSING |
| 25 | 9301E3-0600 | NUT |
| 26 | 9101E3-5616 | BOLT |
| 27 | 9161E3-0840 | BOLT |
| 28 | 3P0-66233-0 | WASHER 8.1-16-1.5 |
| 29 | 3H6-67572-1 | STORAGE DECAL |
▶Fig.11 GEAR CASE (DRIVE SHAFT) (44 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VSW60000-1 | GEAR CASE ASSY |
| 2 | 3VS-60211-0 | * ROLLER BEARING |
| 3 | 332-60005-3 | PLUG 8-8 |
| 4 | 332-60006-1 | GASKET 8.1-15-1 |
| 5 | 3C8-60217-1 | TRIM TAB |
| 6 | 910103-5620 | BOLT |
| 7 | 369-60206-0 | WATER STRAINER |
| 8 | 9218E3-0620 | SCREW |
| 9 | 362-60206-1 | WATER STRAINER |
| 10 | 921503-0430 | SCREW |
| 11 | 930403-0400 | NYLON NUT 4-P0.7 |
| 12 | 346-64027-1 | NUT |
| 13 | 3NV-64020-0 | BEVEL GEAR B |
| 14 | 3VS-64328-0 | DRIVE SHAFT SPRING GUIDE |
| 15 | 3VS-64327-0 | DRIVE SHAFT SPRING |
| 16 | 3VS-64303-0 | DRIVE SHAFT (UL) |
| 17 | 332-65022-0 | KEY 20-4.6-2 |
| 18 | 346-60213-0 | TAPERED ROLLER BEARING 32004 |
| 19 | 346-64084-0 | SHIM 35-41.9-0.5 |
| 20 | 346-65013-0 | OIL SEAL 17-30-9 |
| 21 | 3VS-65020-0 | PUMP CASE GASKET (LOWER) |
| 22 | 3VS-65017-0 | PUMP CASE (LOWER) |
| 23 | 334-65012-0 | DOWEL PIN 4-10 |
| 24 | 3KY-60041-0 | WATER SEAL RUBBER |
| 25 | 3KY-60042-0 | WATER SEAL PLATE |
| 26 | 9101E3-5620 | BOLT |
| 27 | 348-65029-1 | GUIDE PLATE GASKET |
| 28 | 3R0-65025-0 | WATER PUMP GUIDE PLATE |
| 29 | 3R0-65018-0 | PUMP CASE GASKET |
| 30 | 3NV-65021-0 | WATER PUMP IMPELLER |
| 31 | 3R0-65011-0 | PUMP CASE LINER |
| 32 | 3R0-65016-0 | PUMP CASE (UPPER) |
| 33 | 9101E3-5652 | BOLT |
| 34 | 332-66021-0 | O-RING 2.4-5.8 |
| 35 | 3VS-66014-0 | CAM ROD (UL) |
| 36 | 951407-0312 | SPRING PIN 3-12 |
| 37 | 3AC-66011-2 | CLUTCH CAM |
| 38 | 3KY-65204-0 | WATER PIPE AUXILIARY MOUNT |
| 39 | 3VS-65203-0 | LOCK PLATE |
| 40 | 3KY-65206-0 | WATER PIPE SEAL (UPPER) |
| 41 | 3VS-65120-0 | WATER PIPE (UL) |
| 42 | 3B7-65014-0 | WATER PIPE SEAL (LOWER) |
| 43 | 9161E3-0840 | BOLT |
| 44 | 9401E3-0800 | WASHER |
▶Fig.12 GEAR CASE (PROPELLER SHAFT) (26 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 346-60215-0 | TAPERED ROLLER BEARING 30205 |
| 2 | 369-64082-1 | SHIM 26.5-34.8-0.15 |
| 3 | 3NV-64010-1 | BEVEL GEAR ASSY (A) |
| 4 | 3C8-64223-1 | PUSH ROD |
| 5 | 965002-0803 | BALL 3/8 |
| 6 | 350-64222-1 | SPRING RETAINER |
| 7 | 346-64219-0 | SNAP |
| 8 | 346-64218-0 | PIN |
| 9 | 3AC-64215-1 | CLUTCH |
| 10 | 332-64221-0 | SPRING |
| 11 | 3VS-64211-0 | PROPELLER SHAFT |
| 12 | 346-64032-0 | WASHER 18-24-1.5 |
| 13 | 3NV-64030-0 | BEVEL GEAR C |
| 14 | 3VSW60100-0 | PROPELLER SHAFT HOUSING ASSY |
| 15 | 332-60103-0 | * O-RING 3-62.5 |
| 16 | 9601-0-6205 | * BALL BEARING 6205 |
| 17 | 346-60102-0 | * ROLLER BEARING 18-25-2.5 |
| 18 | 3AC-60111-0 | * OIL SEAL 18-28-8 |
| 19 | 3R0B64527-1 | PROPELLER ASSY (13) |
| 20 | 9101E3-0830 | BOLT |
| 21 | 9402E3-0800 | WASHER |
| 22 | 3NV-87326-0 | PROPELLER HARDWARE KIT |
| 23 | 3NV-64231-0 | * THRUST HOLDER 4D |
| 24 | 346-64124-5 | * WASHER 12.5-32-2.5 |
| 25 | 346-64121-5 | * PROPELLER NUT |
| 26 | 951503-0322 | * SPLIT PIN 3-22 |
▶Fig.13 BRACKET (MANUAL TILT) (77 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3AEQ62112-3 | CLAMP BRACKET (R) |
| 2 | 3AEQ62113-3 | CLAMP BRACKET (L) |
| 4 | 910103-5620 | BOLT |
| 5 | 3AA-72049-0 | CO-PILOT DECAL |
| 6 | 3VT-62191-0 | SWIVEL BRACKET SHAFT ASSY |
| 7 | 346-62127-0 | CAP NUT |
| 8 | 349-62126-0 | BUSHING |
| 9 | 346-62124-1 | NYLON NUT 7/8-14 |
| 10 | 346-62117-1 | DISTANCE PIECE |
| 11 | 930103-0600 | NUT |
| 12 | 9401E3-0600 | WASHER |
| 13 | 345-62121-1 | THRUST ROD |
| 14 | 345-62122-2 | THRUST ROD SPRING |
| 15 | 3VSQ62309-0 | SWIVEL BRACKET ASSY |
| 16 | 344-67177-1 | GREASE FITTING |
| 19 | 3VS-62441-0 | FRICTION LEVER |
| 20 | 3R3-62443-0 | WASHER 8.1-20-0.8 |
| 21 | 3VS-62445-0 | BOLT |
| 22 | 3VS-62449-0 | DISC |
| 23 | 910103-5612 | BOLT |
| 24 | 3VS-62447-0 | PLATE |
| 25 | 3VS-62400-0 | FRICTION LEVER BRACKET |
| 26 | 3VTW62010-0 | STEERING SHAFT ASSY |
| 27 | 3VSW61302-0 | RUBBER MOUNT (LOWER) |
| 28 | 3VSW61411-0 | MOUNT BRACKET |
| 29 | 9101E3-5845 | BOLT |
| 30 | 3VS-61336-0 | DAMPER (LOWER) |
| 31 | 3VS-61307-0 | BOLT |
| 32 | 353-61334-0 | WASHER 13-34-3 |
| 33 | 3C7-61338-0 | DAMPER 21-36-5 |
| 34 | 9402E3-1000 | WASHER |
| 35 | 3C8-62098-0 | NYLON NUT 10-P1.25 |
| 38 | 3VSW61227-0 | BOLT COVER |
| 39 | 9101E3-5612 | BOLT |
| 40 | 353-62423-1 | THRUST PLATE (UPPER) 31.1-50-2 |
| 41 | 353-62417-0 | BUSHING 30-36-41 |
| 42 | 353-62415-0 | O-RING 3.5-29.7 |
| 43 | 3VS-62424-0 | THRUST PLATE (LOWER) 30.7-50-2 |
| 44 | 3RS-61333-0 | DAMPER (UPPER) |
| 45 | 3VS-61301-0 | RUBBER MOUNT (UPPER) |
| 46 | 9101E3-5830 | BOLT |
| 47 | 3VS-61337-0 | DAMPER (UPPER) |
| 48 | 3AA-61199-0 | CARRYING HANDLE |
| 49 | 349Q62993-3 | TILT STOPPER |
| 50 | 951403-0640 | SPRING PIN |
| 51 | 346-62437-0 | BUSHING 10.2-12-29.5 |
| 52 | 3AC-62439-0 | SETTING PLATE |
| 53 | 3VS-63201-0 | BOLT |
| 54 | 346-62438-0 | SETTING PIECE |
| 55 | 3C8-62421-1 | FRICTION SPRING |
| 56 | 338-60218-2 | ANODE |
| 57 | 910103-5616 | BOLT |
| 58 | 3VS-66313-0 | REVERSE LOCK ARM |
| 59 | 346-66321-0 | REVERSE LOCK ROD |
| 60 | 951503-0212 | SPLIT PIN 2-12 |
| 61 | 3VS-66322-0 | REVERSE LOCK |
| 62 | 3VS-05254-0 | SHOULDER BOLT |
| 63 | 3VS-66332-0 | REVERSE LOCK SPRING (L) |
| 65 | 3VS-66311-0 | REVERSE LOCK LEVER |
| 66 | 349-66312-0 | REVERSE LOCK LINK |
| 67 | 346-66323-1 | REVERSE LOCK LEVER SPRING |
| 68 | 3AL-05254-0 | SHOULDER BOLT 6-8 |
| 69 | 940103-0800 | WASHER |
| 70 | 3AL-05212-0 | BUSHING 8.1-20 |
| 71 | 3AA-83719-0 | WASHER 8.5-18-1.6 |
| 72 | 3R0-66308-0 | WASHER 6-16-1.5 |
| 73 | 3RSQ62105-1 | CLAMP SCREW KIT |
| 74 | 3RSQ62108-0 | * CLAMP SCREW ASSY |
| 75 | 3RS-62106-0 | ** CLAMP SCREW |
| 76 | 3RSQ62102-0 | ** CLAMP SCREW HANDLE |
| 77 | 951403-0622 | ** SPRING PIN |
| 78 | 332-62101-1 | * CLAMP SCREW PAD |
| 79 | 945303-0500 | * E-RING d=5 |
| 80 | 3AL-72120-0 | RIGGING BOLT SET |
| 81 | 9161E3-0885 | * BOLT |
| 82 | 9401E3-0800 | * WASHER |
| 83 | 930403-0800 | * NYLON NUT 8-P1.25 |
▶Fig.14 BRACKET (PT ･ GAS ASSIST) (45 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3AEW77211-2 | CLAMP BRACKET (PTT-R) |
| 2 | 3AEW77212-4 | CLAMP BRACKET (PTT-L) |
| 3 | 3VS-62191-0 | SWIVEL BRACKET SHAFT ASSY |
| 4 | 3VS-77213-0 | BUSHING |
| 5 | 3R0-77118-0 | PTT THRUST ROD |
| 6 | 951603-1000 | SNAP PIN |
| 7 | 3VSW77208-0 | SWIVEL BRACKET ASSY |
| 8 | 353-63207-0 | COLLAR 10.2-12-12 |
| 9 | 3R0-62473-0 | TILT STOPPER SPRING |
| 10 | 3GF-62466-1 | TILT STOPPER KIT |
| 11 | 369-62433-1 | * TILT STOPPER GRIP |
| 12 | 951403-3516 | * SPRING PIN 3.5-16 |
| 13 | 3VS-77151-0 | PT ASSY |
| 14 | 3VS-77071-0 | CYLINDER PIN (UPPER) |
| 15 | 910103-0612 | BOLT |
| 16 | 345-05122-1 | WASHER 6.5-23-1.5 |
| 17 | 3R0-77075-0 | BUSHING 13-16-40 |
| 18 | 3R0-77076-0 | BUSHING 13-17-19.5 |
| 19 | 3VS-77076-0 | BUSHING |
| 20 | 3C8-77076-1 | BUSHING 18-24-22 |
| 21 | 3KY-77101-0 | CYLINDER PIN (LOWER) |
| 22 | 3R0-77112-0 | WASHER 18.2-34-1 |
| 23 | 945103-1800 | C-RING d=18 |
| 24 | 3R0Q77601-2 | GAS SHOCK ABSORBER |
| 25 | 3VT-77105-0 | COLLAR |
| 26 | 3VM-66311-0 | REVERSE LOCK LEVER |
| 27 | 3V2-60001-0 | BOLT 6-35 |
| 28 | 940103-0600 | WASHER |
| 29 | 930103-0600 | NUT |
| 30 | 338-60218-2 | ANODE |
| 31 | 910103-5616 | BOLT |
| 32 | 3B7-60218-1 | ANODE |
| 33 | 910103-5630 | BOLT |
| 34 | 345-06915-0 | CLAMP 6.5-14L |
| 35 | 921503-5612 | SCREW |
| 36 | 3RS-77217-1 | CLAMP SCREW KIT |
| 37 | 3RS-77216-0 | * CLAMP SCREW (PTT) |
| 38 | 332-62101-1 | * CLAMP SCREW PAD |
| 39 | 945303-0500 | * E-RING d=5 |
| 40 | 3AM-72120-0 | RIGGING BOLT SET |
| 41 | 3C7-62133-2 | * BOLT 12-105 P1.25 |
| 42 | 353-61334-0 | * WASHER 13-34-3 |
| 43 | 9401E3-1200 | * WASHER |
| 44 | 3R0-61324-0 | * NYLON NUT 12-P1.25 |
| 45 | 1H2-31534-0 | BAND LEAD WIRE 300 |
▶Fig.15 POWER TILT (34 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3AC-77175-0 | MANUAL VALVE ASSY |
| 2 | 3R0-77409-0 | * SEAL SET |
| 3 | 3R0-77177-0 | * O-RING 2.4-9.8 |
| 4 | 3R0-77171-0 | C-RING |
| 5 | 3AD-77367-0 | JOINT |
| 6 | 3AC-77374-0 | NUT |
| 7 | 3AC-77382-0 | DUST SEAL |
| 8 | 3AC-77384-0 | O-RING 2.4-12.3 |
| 9 | 3AC-77361-0 | CYLINDER |
| 10 | 3AC-77363-0 | INNER TUBE |
| 11 | 3AC-77365-0 | PISTON ROD ASSY |
| 12 | 3AC-77375-0 | O-RING 2-28.5 |
| 13 | 3AC-77377-0 | FREE PISTON |
| 14 | 3AC-77376-0 | BACK-UP RING |
| 15 | 3AC-77398-0 | O-RING 2.4-27.7 |
| 16 | 3AC-77392-0 | O-RING 2-43.5 |
| 17 | 3AC-77383-0 | O-RING 2-34.5 |
| 18 | 3AC-77173-0 | SEAL WASHER |
| 19 | 3AC-77453-0 | VALVE SEAT |
| 20 | 3R0-77451-0 | O-RING 1.5-3.5 |
| 21 | 3R0-77457-0 | BALL |
| 22 | 3AC-77454-0 | SPRING SEAT |
| 23 | 3R0-77455-0 | SPRING |
| 24 | 3B7-77433-0 | O-RING 1.5-6.5 |
| 25 | 3R0-77430-0 | PUMP |
| 26 | 3B7-77431-1 | BOLT |
| 27 | 3E0-77163-0 | COUPLING |
| 28 | 3VS-77180-0 | MOTOR ASSY |
| 29 | 3R0-77167-0 | O-RING 2-62.5 |
| 30 | 3C8-77182-0 | O-RING 2.4-66.6 |
| 31 | 3R0-77165-0 | RESERVE TANK |
| 32 | 3R0-77159-0 | BOLT |
| 33 | 3R0-77168-0 | CAP |
| 34 | 3R0-77169-0 | O-RING 1.9-9.8 |
▶Fig.16 TILLER HANDLE (52 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VSQ63003-0 | TILLER HANDLE ASSY |
| 2 | 350-67154-0 | * PLASTIC RIVET 6.5 |
| 3 | 3B2-63104-1 | * STUD |
| 4 | 3R3-63012-0 | * GRIP |
| 5 | 3V1-63041-0 | * THROTTLE SHAFT |
| 6 | 3H6-63048-0 | * THROTTLE SHAFT DAMPER |
| 7 | 3H6-63510-0 | * BUSHING 14-15.8-7 |
| 8 | 921803-0520 | * SCREW |
| 9 | 3B2-63063-0 | * THROTTLE SHAFT SUPPORT |
| 11 | 3V1-63035-1 | * FRICTION PIECE |
| 12 | 3V1-63077-0 | * ADJUSTING NUT |
| 13 | 3V1-63036-0 | * SPRING |
| 14 | 910103-0625 | * BOLT |
| 15 | 3VT-06869-0 | * BRACKET |
| 16 | 9215E3-0612 | * SCREW |
| 17 | 3AC-72200-0 | * STOP SWITCH DECAL |
| 18 | 3NV-72019-0 | * THROTTLE DECAL |
| 19 | 3VS-63320-0 | TILLER HANDLE COVER |
| 20 | 345-67117-0 | GROMMET 17-2.7 |
| 21 | 3VS-76026-0 | MAIN SWITCH ASSY |
| 22 | 3VS-67117-0 | GROMMET |
| 23 | 3VS-63624-0 | GROMMET |
| 24 | 3VS-76115-0 | CORD ASSY |
| 25 | 353-06821-0 | * STOP SWITCH LANYARD ASSY |
| 26 | 3VS-63505-0 | CABLE HOLDER |
| 27 | 3VV-62114-0 | PLATE |
| 28 | 3GR-05913-0 | TAPPING SCREW M6-18 |
| 29 | 9215E3-0516 | SCREW |
| 30 | 3VS-76195-0 | IDLE CHANGE DECAL |
| 31 | 3VS-67587-0 | START DECAL |
| 32 | 3V1-63102-0 | BUSHING |
| 33 | 3RS-63102-0 | BUSHING |
| 34 | 3RS-63108-0 | WASHER |
| 35 | 3RS-63107-1 | COVER |
| 36 | 9301E3-0600 | NUT |
| 37 | 9402E3-0600 | WASHER |
| 38 | 3VS-63600-0 | THROTTLE WIRE |
| 39 | 3VSQ62001-0 | STEERING BRACKET |
| 40 | 344-67177-1 | GREASE FITTING |
| 41 | 3RS-63201-0 | BOLT |
| 42 | 3RT-63201-0 | BOLT |
| 43 | 9401E3-1000 | WASHER |
| 44 | 3WL-67578-0 | SHIFT DECAL |
| 45 | 3RS-66110-1 | SHIFT LEVER |
| 46 | 3H6-63619-1 | COLLAR 6.5-10.5-10 |
| 47 | 346-67115-0 | WASHER 6.5-21-1 |
| 48 | 9101E3-0620 | BOLT |
| 49 | 3VS-66134-0 | SHIFT LEVER ROD |
| 50 | 3RS-61315-0 | WASHER |
| 51 | 3RS-05259-0 | WAVE WASHER |
| 52 | 3VT-06133-0 | PROTECTOR |
| 53 | 3RS-67115-0 | WASHER |
▶Fig.17 BOTTOM COWL (35 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VSW67100-0 | BOTTOM COWL |
| 2 | 346-67113-0 | MOUNT 8.5-14-2.5 |
| 3 | 346-67114-1 | SPACER 6.2-9-15.7 |
| 4 | 9101E3-0630 | BOLT |
| 5 | 346-67115-0 | WASHER 6.5-21-1 |
| 6 | 3T1-01138-0 | NIPPLE 6-8-11 |
| 7 | 3R3-71040-0 | PILOT LAMP ASSY |
| 8 | 3F3-72616-1 | GASKET |
| 9 | 3VS-72617-0 | PTT SWITCH ASSY BRACKET |
| 10 | 910103-5612 | BOLT |
| 11 | 3KY-72618-0 | GROMMET |
| 12 | 3AC-72615-0 | PTT SWITCH ASSY |
| 13 | 3VSW67483-0 | REMOTE CONT CABLE STAY COVER |
| 15 | 3AA-67120-1 | COWL LATCH ASSY |
| 16 | 910103-0616 | BOLT |
| 17 | 345-05122-1 | WASHER 6.5-23-1.5 |
| 18 | 3KY-67117-0 | GROMMET |
| 19 | 3R3-66226-0 | GROMMET 40-18-3 |
| 20 | 3VS-06285-0 | CABLE TERMINAL HOLDER COVER |
| 21 | 3VS-36056-0 | HOOK M6-12-P1.0 |
| 22 | 172-36008-0 | GROMMET 13-2 |
| 23 | 3VS-67129-0 | GROMMET |
| 24 | 3RS-66260-1 | GROMMET |
| 25 | 345-67161-0 | GROMMET 22-3 |
| 26 | 394-70260-1 | FUEL CONNECTOR (MALE) |
| 28 | 9101E3-5620 | BOLT |
| 29 | 9301E3-0600 | NUT |
| 30 | 3H6-70262-0 | FUEL CONNECTOR PROTECTOR |
| 31 | 3VS-83732-0 | GROMMET |
| 32 | 3VT-83732-0 | GROMMET |
| 33 | 3VS-83734-0 | CABLE CLIP |
| 34 | 910103-5616 | BOLT |
| 35 | 3B7-67179-0 | DRAIN PLUG (ENGINE BASEMENT) |
| 36 | 3AC-76190-0 | WARNING DECAL |
| 37 | 3T1-61213-0 | SEAL |
▶Fig.18 SHIFT (23 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VS-66130-0 | SHIFT LEVER SHAFT ASSY |
| 2 | 3NV-76080-0 | NEUTRAL SWITCH |
| 3 | 3VS-76083-0 | NEUTRAL SWITCH ACTUATOR |
| 4 | 3VS-76081-0 | NEUTRAL SWITCH BRACKET |
| 5 | 910103-5616 | BOLT |
| 6 | 3VS-66145-0 | HOLDER |
| 8 | 3RT-66145-0 | HOLDER |
| 9 | 910103-5620 | BOLT |
| 10 | 3GF-66113-1 | SHIFT DETENT SPRING |
| 11 | 3Y1-66117-0 | SHIFT DETENT SUPPORTER t=0.8 |
| 13 | 3VS-63622-0 | THROTTLE DRUM ASSY |
| 14 | 910103-0620 | BOLT |
| 15 | 3C8-66308-0 | WASHER 6-16-1.5 |
| 16 | 3KY-76079-0 | COLLAR 6.5-10.5-9.3 |
| 17 | 3VS-63508-0 | THROTTLE WIRE BRACKET |
| 18 | 910103-5612 | BOLT |
| 19 | 3VS-63610-0 | LINK ROD ASSY (THROTTLE) |
| 20 | 951603-0600 | SNAP PIN d=6 |
| 21 | 3VS-66211-0 | SHIFT ROD |
| 22 | 3M2-66226-0 | GROMMET 17-3 |
| 23 | 3VS-66241-0 | SHIFT ROD JOINT |
| 24 | 951403-0312 | SPRING PIN 3-12 |
| 25 | 3VS-66247-0 | SHIFT ROD JOINT RETAINER |
▶Fig.19 REMOTE CONTROL (21 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VT-66134-0 | SHIFT LEVER ROD |
| 4 | 3VT-66122-0 | SHIFT ARM |
| 5 | 3B7-83715-2 | CABLE JOINT |
| 6 | 3VS-66126-0 | SHIFT ARM BRACKET |
| 7 | 910103-5620 | BOLT |
| 8 | 910103-0620 | BOLT |
| 10 | 3KY-76079-0 | COLLAR 6.5-10.5-9.3 |
| 11 | 3VT-63610-0 | LINK ROD ASSY (THROTTLE) |
| 12 | 3VT-63751-0 | THROTTLE ARM |
| 13 | 346-67115-0 | WASHER 6.5-21-1 |
| 14 | 951603-0800 | SNAP PIN d=8 |
| 15 | 3VS-84905-0 | DRAG LINK ASSY |
| 16 | 353-84918-0 | * NYLON NUT 3/8-24UNF |
| 17 | 353-84916-0 | * WASHER 9.6-18-2 |
| 18 | 3F3-84908-0 | * SEAL RING |
| 19 | 3B7-84914-0 | * SPACER 9.6-19-19 |
| 20 | 353-84917-0 | * BOLT 3/8-45 |
| 21 | 3VS-83830-0 | STEERING HOOK PLATE |
| 22 | 911103-1030 | BOLT |
| 23 | 940103-1000 | WASHER |
| 24 | 3AA-83719-0 | WASHER 8.5-18-1.6 |
▶Fig.20 TOP COWL (9 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VSW67645-0 | TOP COWL ASSY |
| 2 | 3VSW67640-0 | * TOP COWL SUB-ASSY |
| 3 | 3VS-67501-0 | ** TOP COWL SEAL |
| 4 | 3ZB-67541-0 | * SIDE DECAL |
| 5 | 3VS-67580-0 | * LOGO DECAL |
| 6 | 3ZB-67536-0 | * REAR DECAL (30) |
| 7 | 3ZB-67538-0 | * SIMPLIQ DECAL |
| 8 | 3YG-72180-0 | CAUTION DECAL (A) |
| 9 | 3F0-72185-0 | CAUTION DECAL |
▶Fig.21 FUEL TANK (21 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3H6-70200-2 | PRIMER BULB ASSY |
| 1a | 3VS-70232-0 | PRIMER BULB ASSY W/BAND |
| 2 | 3C7-70220-1 | * JOINT ASSY (INLET) |
| 3 | 3C7-70224-1 | * JOINT ASSY (OUTLET) |
| 4 | 3GF-70211-1 | * PRIMER BULB |
| 5 | 3C7-70217-0 | * CLAMP |
| 6 | 98AB-70-700 | * HOSE |
| 7 | 98AB-701600 | * HOSE |
| 8 | 3GF-70281-0 | * FUEL CONNECTOR |
| 9 | 3GR-70250-0 | * FUEL CONNECTOR |
| 10 | 332-70201-0 | * CLAMP |
| 11 | 3GR-70280-0 | * FUEL CONNECTOR MARK |
| 12 | 3T5-84398-0 | * BAND 104 |
| 13 | 3KZ-70177-0 | * FUEL TANK ASSY 25L |
| 14 | 3RS-70020-0 | * FUEL TANK CAP ASSY |
| 15 | 3RS-70021-0 | ** TANK FILLER CAP GASKET |
| 16 | 3E0-70270-0 | * QUICK-CONNECTOR (MALE) |
| 17 | 3AC-70157-0 | * FUEL PICK-UP ASSY W/GAUGE |
| 18 | 3AC-70140-0 | * SCREW |
| 19 | 3AC-70145-0 | * WASHER |
| 20 | 3AC-70150-0 | * GASKET |
▶Fig.22 BASIC TILLER HANDLE (68 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VSQ63007-0 | TILLER HANDLE KIT (BASIC) |
| 2 | 3VSQ63003-0 | * TILLER HANDLE ASSY |
| 3 | 350-67154-0 | ** PLASTIC RIVET 6.5 |
| 4 | 3B2-63104-1 | ** STUD |
| 5 | 3R3-63012-0 | ** GRIP |
| 6 | 3V1-63041-0 | ** THROTTLE SHAFT |
| 7 | 3H6-63048-0 | ** THROTTLE SHAFT DAMPER |
| 8 | 3H6-63510-0 | ** BUSHING 14-15.8-7 |
| 9 | 921803-0520 | ** SCREW |
| 10 | 3B2-63063-0 | ** THROTTLE SHAFT SUPPORT |
| 12 | 3V1-63035-1 | ** FRICTION PIECE |
| 13 | 3V1-63077-0 | ** ADJUSTING NUT |
| 14 | 3V1-63036-0 | ** SPRING |
| 15 | 910103-0625 | ** BOLT |
| 16 | 3VT-06869-0 | ** BRACKET |
| 17 | 9215E3-0612 | ** SCREW |
| 18 | 3AC-72200-0 | ** STOP SWITCH DECAL |
| 19 | 3NV-72019-0 | ** THROTTLE DECAL |
| 20 | 3VS-63320-0 | * TILLER HANDLE COVER |
| 21 | 3VS-76026-0 | * MAIN SWITCH ASSY |
| 22 | 3VS-72615-0 | * PTT SWITCH ASSY |
| 23 | 3VS-63624-0 | * GROMMET |
| 24 | 3VT-76115-0 | * CORD ASSY |
| 25 | 353-06821-0 | ** STOP SWITCH LANYARD ASSY |
| 26 | 3VS-63505-0 | * CABLE HOLDER |
| 27 | 3VV-62114-0 | * PLATE |
| 28 | 3GR-05913-0 | * TAPPING SCREW M6-18 |
| 29 | 9215E3-0516 | * SCREW |
| 30 | 3VS-76195-0 | * IDLE CHANGE DECAL |
| 31 | 3VS-67587-0 | * START DECAL |
| 32 | 3V1-63102-0 | * BUSHING |
| 33 | 3RS-63102-0 | * BUSHING |
| 34 | 3RS-63108-0 | * WASHER |
| 35 | 3RS-63107-1 | * COVER |
| 36 | 9301E3-0600 | * NUT |
| 37 | 9402E3-0600 | * WASHER |
| 38 | 3VS-63600-0 | * THROTTLE WIRE |
| 39 | 3RS-66110-1 | * SHIFT LEVER |
| 40 | 3H6-63619-1 | * COLLAR 6.5-10.5-10 |
| 41 | 346-67115-0 | * WASHER 6.5-21-1 |
| 42 | 9101E3-0620 | * BOLT |
| 43 | 3VS-66134-0 | * SHIFT LEVER ROD |
| 44 | 951603-0600 | * SNAP PIN d=6 |
| 45 | 3RS-05259-0 | * WAVE WASHER |
| 46 | 3RS-61315-0 | * WASHER |
| 47 | 3RS-67115-0 | * WASHER 6.5-30-1 |
| 48 | 3VSQ62001-0 | * STEERING BRACKET |
| 49 | 344-67177-1 | * GREASE FITTING |
| 50 | 3WL-67578-0 | * SHIFT DECAL |
| 51 | 3RS-63201-0 | * BOLT |
| 52 | 3RT-63201-0 | * BOLT |
| 53 | 9401E3-1000 | * WASHER |
| 54 | 3VS-63622-0 | * THROTTLE DRUM ASSY |
| 55 | 3C8-66308-0 | * WASHER 6-16-1.5 |
| 56 | 3VS-63508-0 | * THROTTLE WIRE BRACKET |
| 58 | 3VS-63610-0 | * LINK ROD ASSY (THROTTLE) |
| 59 | 346-62127-0 | * CAP NUT |
| 60 | 3VS-62441-0 | * FRICTION LEVER |
| 61 | 3VS-62445-0 | * BOLT |
| 62 | 3VS-62400-0 | * FRICTION LEVER BRACKET |
| 63 | 3VS-62449-0 | * DISC |
| 64 | 930403-0800 | * NYLON NUT 8-P1.25 |
| 65 | 940103-0800 | * WASHER |
| 66 | 3VS-62447-0 | * PLATE |
| 67 | 910103-5612 | * BOLT |
| 68 | 3R3-62443-0 | * WASHER 8.1-20-0.8 |
| 69 | 3RS-66260-1 | * GROMMET |
| 70 | 3VT-06133-0 | * PROTECTOR |
▶Fig.23 MULTI TILLER HANDLE (48 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VVW63000-0 | TILLER HANDLE KIT |
| 2 | 3VV-63600-0 | * THROTTLE WIRE |
| 3 | 3VV-66196-0 | * SHIFT CABLE |
| 4 | 398-06830-0 | * STOP SWITCH ASSY |
| 5 | 353-06821-0 | ** STOP SWITCH LANYARD ASSY |
| 6 | 3GF-76020-0 | * MAIN SWITCH ASSY |
| 7 | 3GF-76219-0 | ** MAIN SWITCH KEY |
| 8 | 3GF-76205-0 | ** MAIN SWITCH KEY COVERING CAP |
| 9 | 3T5-76022-0 | * MAIN SWITCH CAP (WATERPROOF) |
| 10 | 3AH-63624-0 | * GROMMET |
| 11 | 3GF-72019-1 | * THROTTLE DECAL |
| 12 | 3GF-67578-2 | * SHIFT DECAL |
| 13 | 3GF-72200-1 | * STOP SWITCH DECAL |
| 14 | 3GF-84339-1 | * INSTRUCTION DECAL |
| 15 | 3UR-63320-0 | * TILLER HANDLE COVER |
| 16 | 3GF-63624-0 | * GROMMET |
| 17 | 3VV-76119-0 | * CORD ASSY |
| 18 | 3UR-63193-0 | * GRIP PARTS KIT |
| 19 | 3UR-63062-0 | * THROTTLE SHAFT KIT |
| 20 | 3GF-63067-0 | * THROTTLE LINK ASSY |
| 21 | 3GF-66160-0 | * SHIFT UNIT ASSY |
| 22 | 3GF-66158-0 | * SHIFT LEVER KIT |
| 23 | 3GF-66198-0 | * CABLE BRACKET KIT |
| 24 | 3GF-76175-0 | * BUZZER KIT |
| 25 | 3GF-63032-0 | * THROTTLE FRICTION ASSY |
| 26 | 3GF-63205-0 | * SCREW SET |
| 27 | 3AHW62001-1 | * STEERING BRACKET |
| 28 | 3VS-63025-0 | * SPACER |
| 29 | 3VV-63025-0 | * SPACER |
| 30 | 9216E3-0625 | * SCREW |
| 31 | 3GF-62097-0 | * STUD M10-45 P1.25 |
| 32 | 3C8-62098-0 | * NYLON NUT 10-P1.25 |
| 34 | 3GF-63201-0 | * BOLT 10-80 P1.25 |
| 35 | 3GF-63305-0 | * CONICAL SPRING WASHER 10.5-21-2.3 |
| 36 | 3GF-63025-0 | * SPACER 10.5-23-9 |
| 37 | 3GF-63102-0 | * BUSHING 10.5-12.7-13.5 |
| 38 | 9401E3-1000 | * WASHER |
| 39 | 3GF-63310-0 | * LOCK NUT 10-P1.25 |
| 40 | 3VS-62447-0 | * PLATE |
| 41 | 910103-5612 | * BOLT |
| 42 | 3VS-62441-0 | * FRICTION LEVER |
| 43 | 3VS-62445-0 | * BOLT |
| 44 | 3VS-62400-0 | * FRICTION LEVER BRACKET |
| 45 | 3VS-62449-0 | * DISC |
| 46 | 930403-0800 | * NYLON NUT 8-P1.25 |
| 47 | 940103-0800 | * WASHER |
| 48 | 346-62127-0 | * CAP NUT |
| 49 | 3R3-62443-0 | * WASHER 8.1-20-0.8 |
▶Fig.24 COMPONENT PARTS OF REMOTE CONTROL (52 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3U2B84500-1 | REMOTE CONTROL HEAD ASSY (RC12F) |
| 2 | 3A3-84365-1 | * THROTTLE ARM |
| 3 | 3A3-84428-0 | * THROTTLE FRICTION ARM |
| 4 | 945303-0600 | * E-RING d=6 |
| 5 | 353-84394-0 | * WASHER |
| 6 | 3U2-84427-0 | * ADJUSTING SCREW |
| 7 | 3A3-84381-0 | * SHIFT GEAR ASSY |
| 8 | 3A3-83314-2 | * CABLE TERMINAL |
| 9 | 3A3-84364-2 | * DRIVE GEAR |
| 10 | 930103-0500 | * NUT |
| 11 | 910103-0525 | * BOLT |
| 12 | 3A3-84376-0 | * GROMMET |
| 13 | 3U2B84441-0 | * REAR HOUSING |
| 14 | 3U2B84366-0 | * REAR PANEL |
| 15 | 3U2-84401-0 | * NEUTRAL LOCK ARM |
| 16 | 3A3-84403-0 | * NEUTRAL LOCK SPRING |
| 17 | 3U2-84404-0 | * GRIP |
| 18 | 3U2-84343-0 | * CONTROL LEVER |
| 19 | 3A3-84368-0 | * WAVE WASHER |
| 20 | 3A3-84391-0 | * FREE THROTTLE DRUM |
| 21 | 3A3-84435-0 | * BUSHING |
| 22 | 3A3-84422-0 | * THRUST PLATE |
| 23 | 921603-0512 | * SCREW |
| 24 | 3VK-84339-1 | * INSTRUCTION DECAL |
| 25 | 3A3-84432-0 | * BUSHING |
| 26 | 3U2-84375-0 | * SCREW |
| 27 | 3VK-84375-0 | * SCREW |
| 28 | 3VL-84375-0 | * SCREW |
| 29 | 3A3-84374-0 | * SPACER |
| 30 | 353-84371-0 | * WASHER |
| 31 | 3U2-84371-0 | * WASHER |
| 32 | 930103-0600 | * NUT |
| 33 | 3A3-84383-0 | * WASHER |
| 34 | 3A3-84421-0 | * ROLLER |
| 35 | 3U2-84431-0 | * BUSHING |
| 36 | 940103-0800 | * WASHER |
| 37 | 3U2-84442-0 | * BOLT |
| 38 | 353-84388-0 | * DETENT ROLLER |
| 39 | 3U2B84312-0 | * FREE THROTTLE LEVER |
| 40 | 921503-0406 | * SCREW |
| 41 | 3A3-84423-0 | * DETENT RETAINER |
| 42 | 3A3-84307-0 | * DETENT SPRING |
| 43 | 3A3-84424-0 | * FREE THROTTLE ROLLER |
| 44 | 3A3-84426-0 | * ROLLER RETAINER |
| 45 | 3A3-84425-0 | * FREE THROTTLE SPRING |
| 46 | 3U2-63107-0 | * COVER |
| 47 | 3U2-63506-0 | * HOLDER |
| 48 | 3U2-84917-0 | * BOLT |
| 49 | 3U2-77367-0 | * JOINT |
| 50 | 3U2-06973-0 | * CLAMP |
| 51 | 3U2-72187-0 | * CAUTION DECAL(SIGP) |
| 52 | 3U2B84440-0 | * FRONT HOUSING |
▶Fig.25 COMPONENT PARTS OF REMOTE CONTROL (ELECTRIC PARTS) (16 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3GF-76020-0 | MAIN SWITCH ASSY |
| 2 | 3GF-76219-0 | * MAIN SWITCH KEY |
| 3 | 3GF-76205-0 | * MAIN SWITCH KEY COVERING CAP |
| 4 | 3T5-76115-1 | CORD ASSY L=6200 |
| 5 | 353-72546-0 | ASSIST CORD (RED) L=200 |
| 6 | 3U2-84331-0 | DECAL (LEVER) |
| 7 | 3U2-84336-1 | SHIFT POSITION DECAL |
| 8 | 3T5-76086-0 | NEUTRAL SWITCH (REMOTE CONT) |
| 9 | 921503-5316 | SCREW |
| 10 | 3U2-72615-0 | PTT SWITCH ASSY |
| 11 | 3C8-76171-0 | OVERHEAT BUZZER |
| 12 | 3A3-06830-0 | STOP SWITCH ASSY |
| 13 | 353-06821-0 | * STOP SWITCH LANYARD ASSY |
| 14 | 3U2-72200-0 | STOP SWITCH DECAL |
| 15 | 3U2-84334-0 | REMOTE CONTROL LOGO DECAL |
| 16 | 3U2-84398-0 | BAND |
▶Fig.26 ACCESSORIES・RIGGING KIT (19 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3BJ-72100-1 | TOOL KIT |
| 2 | 3B7-72201-0 | SAFETY ROPE φ5-1600 |
| 3 | 3T1-72405-0 | HOSE JOINT (WATER-WORKS) |
| 4 | 3VS-84555-0 | PRE-RIGGING KIT (GENERIC SIDE) |
| 5 | 3VS-83900-0 | * REMOTE CONTROL HEAD W/4P PLUG |
| 8 | 3VS-84556-0 | PRE-RIGGING KIT(GENERIC FLUSH) |
| 9 | 3VS-84560-0 | * RIGGING CORD KIT |
| 10 | 3KY-76201-0 | ** MAIN SWITCH PANEL (VERTICAL) |
| 11 | 353-76203-3 | ** MAIN SWITCH KEY F-303 |
| 12 | 353-76205-1 | ** MAIN SWITCH KEY COVERING CAP |
| 13 | 3VS-76037-0 | ** CABLE TERMINAL PLUG |
| 14 | 3VS-83880-0 | * REMOTE CONTROL FITTING ASSY |
| 15 | 3VS-72680-1 | TACHOMETER COMPLETE KIT |
| 16 | 3PA-72638-2 | * TACHOMETER KIT |
| 17 | 3KY-72539-0 | * TACHOMETER LEAD WIRE L=2000 |
| 18 | 3VS-72685-0 | TRIM METER COMPLETE KIT |
| 19 | 3UR-72523-3 | * TRIM METER KIT |
| 20 | 3T1-72573-0 | * EXTENSION CORD (TRIM SENSOR) L=6000 |
| 21 | 3KY-72575-0 | * TRIM SENSOR KIT |
▶Fig.27 REMOTE CONTROL ・ REMOTE CONTROL PARTS (16 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3U3-84490-1 | CONTROL HEAD ASSY (TOP-SINGLE) |
| 1a | 3U3-84543-0 | * BASE BEZEL |
| 2 | 3U3-84540-1 | CONTROL HEAD ASSY (TOP-TWIN) |
| 2a | 3U6-84543-0 | * BASE BEZEL |
| 3 | 3U3-84620-1 | CONT HEAD ASSY (CENTER CONSOLE) |
| 4 | 3U3-84600-1 | CONT HEAD ASSY (FLUSH MOUNT) |
| 5 | 3U3-84541-1 | BEZEL COVER KIT |
| 6 | 3U6-84541-1 | BEZEL COVER KIT |
| 7 | 3U3-84373-0 | SPACER SET |
| 8 | 3U6-84373-0 | SPACER SET |
| 9 | 3U3-84313-0 | FREE THROTTLE BUTTON |
| 10 | 3U8-84541-1 | BEZEL COVER KIT |
| 11 | 3U8-84313-0 | FREE THROTTLE BUTTON |
| 12 | 3U3-83710-0 | CABLE JOINT ASSY |
| 13 | 3U3-72560-0 | PTT SWITCH ASSY |
| 14 | 3U3-76086-0 | NEUTRAL SWITCH (REMOTE CONT) |
▶Fig.28 RIGGING PARTS (13 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3PB-72638-2 | TACHOMETER KIT |
| 2 | 3WA-72523-3 | TRIM METER KIT |
| 3 | 3WA-72531-1 | VOLTMETER KIT |
| 4 | 3WA-72532-1 | HOUR METER KIT |
| 5 | 3WA-72600-1 | FUEL METER KIT |
| 6 | 3WA-72527-2 | WATER PRESSURE METER KIT |
| 7 | 3UW-72673-0 | SPEEDOMETER KIT (70MPH) |
| 8 | 3A3-81301-0 | TWIN REMOTE CONTROL KIT |
| 9 | 3KY-76114-0 | EXTENSION CORD L=4000 (11P) |
| 10 | 3VS-72569-0 | EXTENSION CORD (PTT) |
| 11 | 353-72548-0 | ASSIST CORD (BLK) L=200 |
| 12 | 3KY-72546-0 | ASSIST CORD (RED) |
| 13 | 3KY-72538-0 | SPEEDOMETER LEAD WIRE |
▶Fig.29 ASSEMBLY・KIT PARTS (11 parts)
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 3VSW87302-1 | LOWER UNIT ASSY (L) |
| 2 | 3VSB87090-0 | ENGINE SHORT BLOCK KIT |
| 3 | 3VS-76161-0 | ** EXTENSION CORD |
| 4 | 3VS-87121-0 | POWER HEAD GASKET SET |
| 5 | 3VS-87321-0 | LOWER UNIT GASKET SET |
| 6 | 3VS-87322-0 | WATER PUMP REPAIR KIT |
| 7 | 951407-0312 | * SPRING PIN |
| 8 | 921503-0512 | ** SCREW |
| 9 | 9701-1-1103 | * SPARK PLUG(DCPR6E) |
| 10 | 9101E3-5620 | * BOLT |
| 11 | 951603-0800 | * SNAP PIN d=8 |
100-Hour / Annual Service Checklist
Regular maintenance keeps your Tohatsu MFS25/30D 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.
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