🔎 Honda BF4 Reference Library — Exploded parts diagrams (25 diagrams), specifications, common issues, and maintenance checklist.
The Honda BF4 is a 4-Stroke OHV Single-Cylinder, Water-Cooled outboard motor. Designed for dinghies, inflatable boats, and small tenders where lightweight portability is essential.
Quick Reference Specifications
| Specification |
Value |
| Engine Type |
4-Stroke OHV Single-Cylinder, Water-Cooled |
| Horsepower |
4 HP |
| Displacement |
127 cc (7.75 cu in) |
| Bore x Stroke |
60 x 45 mm (2.36 x 1.77 in) |
| Spark Plug (Type & Gap) |
NGK BPR6ES |
| Engine Oil Capacity |
0.58 L (0.61 US qt) |
| Recommended Engine Oil |
SAE 10W-30 4-Stroke Marine Oil (API SG or higher) |
| Gear Case Oil Capacity |
0.07 L (2.4 fl oz) |
| Idle Speed (in gear) |
1300 ± 100 RPM (in gear) |
| Full Throttle RPM Range |
4500-5500 RPM |
| Fuel |
Unleaded Gasoline, 86 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 Honda BF4:
-
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 Honda BF4.
▶CAMSHAFT (13 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
12209-ZVD-G01 |
SEAL, VALVE STEM |
| 2 |
14100-ZVB-000 |
CAMSHAFT ASSY. |
| 3 |
14410-ZE1-010 |
ROD, PUSH |
| 4 |
14431-ZE1-000 |
ARM, VALVE ROCKER |
| 5 |
14441-ZE1-010 |
LIFTER, VALVE |
| 6 |
14451-Z7E-000 |
PIVOT, ROCKER ARM |
| 7 |
14711-ZVD-000 |
VALVE, IN. |
| 8 |
14721-ZVD-000 |
VALVE, EX. |
| 9 |
14751-ZVD-000 |
SPRING, VALVE |
| 10 |
14771-ZVD-000 |
RETAINER, VALVE SPRING |
| 11 |
14775-ZVD-000 |
SEAT, VALVE SPRING |
| 13 |
14791-ZE1-010 |
PLATE, PUSH ROD GUIDE |
| 14 |
90012-ZE0-010 |
BOLT, PIVOT (8MM) |
▶CARBURETOR (32 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
16010-881-A00 |
GASKET SET |
| 2 |
16011-ZV1-F01 |
VALVE SET, FLOAT |
| 3 |
16013-ZV1-F01 |
FLOAT SET |
| 4 |
16015-ZVD-701 |
CHAMBER SET, FLOAT |
| 5 |
16016-ZVB-A01 |
SCREW SET |
| 6 |
16024-ZY3-000 |
SCREW SET, DRAIN |
| 7 |
16028-ZV1-F01 |
SCREW SET |
| 8 |
16081-ZV1-A00 |
SCREW, PAN |
| 9 |
16100-ZVB-A01 |
CARBURETOR ASSY. (BC05K A) |
| 10 |
16166-ZV1-F01 |
NOZZLE, MAIN |
| 11 |
16211-ZVD-000 |
INSULATOR, CARBURETOR |
| 12 |
16221-ZVD-000 |
GASKET, CARBURETOR |
| 13 |
16576-ZVA-000 |
HOLDER, CABLE |
| 14 |
16593-ZVD-000 |
ROD, THROTTLE |
| 15 |
16620-ZVD-000 |
CABLE, CHOKE |
| 16 |
17101-ZVD-000 |
MANIFOLD, IN. |
| 17 |
17151-ZVD-000 |
GASKET, IN. MANIFOLD |
| 18 |
17201-ZVD-000 |
GUIDE, AIR |
| 19 |
17202-ZVD-000 |
COLLAR, DISTANCE |
| 20 |
17203-ZVD-000 |
TRAP, FLAME |
| 21 |
17931-ZVD-000 |
ARM A, THROTTLE |
| 22 |
17932-ZVD-000 |
ARM B, THROTTLE |
| 23 |
90012-ZV1-010 |
BOLT, FLANGE (6X102) |
| 24 |
90013-ZW9-000 |
BOLT, FLANGE (6X12) |
| 25 |
90016-ZVD-000 |
BOLT, FLANGE (6X28) |
| 26 |
90019-ZVD-000 |
BOLT, FLANGE (6X40) |
| 27 |
90117-ZVA-000 |
BOLT, FLANGE (6X12) |
| 28 |
90507-ZVD-000 |
WASHER, PLAIN (6MM) |
| 29 |
94001-06490-0S |
NUT, HEX. (6MM) |
| 30 |
95003-07008-60M |
BULK HOSE, VINYL (4X7X8000) (4X7X180) |
| 31 |
99101-ZH7-0720 |
JET, MAIN (#72) |
| 32 |
99103-881-0350 |
JET (#35) |
▶CHARGE RECEPTACLE KIT (11 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
06310-ZVD-020ZA |
RECEPTACLE KIT, CHARGE *BLACK* (BLACK) |
| 2 |
31110-ZVD-601ZA |
FLYWHEEL *BLACK* (CHARGE) (BLACK) |
| 3 |
31575-ZVD-601 |
HARNESS ASSY., BATTERY |
| 4 |
31580-ZVD-601 |
BRACKET, BATTERY CABLE |
| 5 |
31630-ZVD-601 |
COIL ASSY., CHARGE (6A) |
| 6 |
31750-ZVD-601 |
RECTIFIRE ASSY., REGULATOR |
| 7 |
31751-ZVD-600 |
BRACKET, REGULATOR |
| 8 |
90011-ZZ5-M01 |
BOLT, FLANGE (6X14) (CT200) |
| 9 |
90018-ZZ5-M01 |
BOLT, FLANGE (6X20) |
| 10 |
90032-ZZ5-M01 |
BOLT, FLANGE (6X32) |
| 11 |
31650-ZVD-600 |
RECEPTACLE ASSY., CHARGE |
▶CRANKSHAFT/PISTON (8 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
13010-Z4F-004 |
RING SET, PISTON (STD) (TEIKOKU) |
| 2 |
13101-ZVD-000 |
PISTON |
| 3 |
13111-ZVD-000 |
PIN, PISTON |
| 4 |
13200-ZVD-000 |
ROD ASSY., CONNECTING |
| 5 |
13310-ZVD-000 |
CRANKSHAFT |
| 6 |
90001-Z1T-000 |
BOLT, CONNECTING ROD |
| 7 |
90459-ZVD-000 |
WASHER, THRUST (25MM) |
| 8 |
90551-ZE1-000 |
CLIP, PISTON PIN (18MM) |
▶CYLINDER (10 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
12000-ZVD-000ZA |
CYLINDER ASSY. *NH8* (DARK GRAY) |
| 2 |
12367-ZVD-000 |
FILTER, BREATHER |
| 3 |
12371-ZVD-000 |
CAP, BREATHER CHAMBER |
| 4 |
12372-ZVD-000 |
VALVE, BREATHER |
| 5 |
12373-ZVD-000 |
GASKET, BREATHER CAP |
| 6 |
15620-ZVD-000 |
CAP, OIL FILLER |
| 7 |
15625-ZVD-000 |
GASKET, OIL FILLER CAP |
| 8 |
15721-ZVD-000 |
TUBE, BREATHER |
| 9 |
90117-ZVA-000 |
BOLT, FLANGE (6X12) |
| 10 |
91251-Z1V-003 |
OIL SEAL (25X38X7) (ARAI) |
▶CYLINDER HEAD (18 parts)
| Ref |
OEM Part # |
Part Name |
| 3 |
12210-ZVD-000ZA |
CYLINDER HEAD *NH8* (DARK GRAY) |
| 4 |
12216-ZE5-300 |
CLIP, VALVE GUIDE |
| 5 |
12251-ZVD-000 |
GASKET, CYLINDER HEAD |
| 6 |
12311-ZV1-010 |
COVER, HEAD |
| 7 |
12391-ZVD-000 |
GASKET, HEAD COVER |
| 8 |
18110-ZVD-000ZA |
MANIFOLD, EX. *NH8* (DARK GRAY) |
| 9 |
18115-ZVD-010 |
GASKET, EX. MANIFOLD |
| 10 |
19300-881-761 |
THERMOSTAT ASSY. |
| 11 |
19302-921-003 |
RUBBER, THERMOSTAT |
| 12 |
19310-ZVD-000ZA |
COVER, THERMOSTAT *NH8* (DARK GRAY) |
| 13 |
19351-ZVD-000 |
GASKET, THERMOSTAT COVER |
| 14 |
31916-ZVD-003 |
SPARK PLUG (BKR6E-E) |
| 15 |
90013-ZVD-000 |
BOLT, FLANGE (6X12) |
| 16 |
90018-ZVD-000 |
BOLT, FLANGE (8X60) |
| 17 |
90030-ZY3-000 |
BOLT, FLANGE (6X22) |
| 18 |
90031-ZY3-000 |
BOLT, FLANGE (6X32) |
| 19 |
94301-10160 |
PIN, DOWEL (10X16) |
| 20 |
95801-08090-09 |
BOLT, FLANGE (8X90) |
▶ENGINE COVER (6 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
40100-ZVD-000ZA |
CASE, ENGINE (LOWER) *NHB14M* (AQUA MARINE SILVER METALLIC) |
| 2 |
40111-ZVD-300 |
SEAL A, CASE (LOWER) |
| 3 |
40113-ZVD-300 |
SEAL C, CASE (LOWER) |
| 4 |
63100-ZVD-010ZA |
COVER, ENGINE *NHB14M* (AQUA MARINE SILVER METALLIC) |
| 5 |
63102-ZVD-300 |
SEAL, ENGINE COVER |
| 6 |
90104-ZVD-000 |
BOLT-WASHER (6X16) |
▶EXTENSION CASE/GEAR CASE (34 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
24310-ZVD-000 |
ROD B, SHIFT |
| 2 |
24312-ZV1-003 |
JOINT, R. SHIFT ROD |
| 3 |
24313-ZV1-003 |
JOINT, L. SHIFT ROD |
| 4 |
24320-ZVD-700 |
ROD A, SHIFT (L) |
| 5 |
24343-ZVD-000 |
HOLDER, SEAL |
| 6 |
40201-ZVD-701ZA |
CASE, EXTENSION *NHB14M* (L) (AQUA MARINE SILVER METALLIC) |
| 7 |
40202-ZVD-000 |
GROMMET, EXTENSION |
| 8 |
40204-ZVD-000 |
SHAFT, REVERSE LOCK |
| 9 |
40205-ZVD-000 |
GROMMET, LOCK SHAFT |
| 10 |
41100-ZV1-C00ZB |
CASE, GEAR *NHB14M* (AQUA MARINE SILVER METALLIC) |
| 11 |
41106-ZVA-000 |
METAL, ANODE |
| 12 |
50111-ZVD-000ZA |
HOUSING, R. MOUNTING (LOWER) *NHB14M* (AQUA MARINE SILVER METALLIC) |
| 13 |
50121-ZVD-000ZA |
HOUSING, L. MOUNTING (LOWER) *NHB14M* (AQUA MARINE SILVER METALLIC) |
| 14 |
50152-ZVD-000 |
RUBBER A, MOUNTING (LOWER) |
| 15 |
50155-ZVD-000 |
RUBBER B, MOUNTING (LOWER) |
| 16 |
90102-ZVD-000 |
BOLT-WASHER (6X50) |
| 17 |
90105-ZVA-000 |
BOLT, OIL CHECK |
| 18 |
90111-881-000 |
BOLT, HEX. (6X32) |
| 19 |
90114-881-000 |
BOLT, HEX. (6X40) |
| 20 |
90113-ZVA-000 |
BOLT, FLANGE (6X16) |
| 21 |
90301-ZVD-000 |
NUT, REVERSE LOCK |
| 22 |
90304-ZV4-000 |
NUT, HEX. (6MM) |
| 23 |
90506-ZVD-000 |
WASHER, PLAIN (6MM) |
| 24 |
90507-ZVA-000 |
WASHER, NYLON (8MM) |
| 25 |
90751-ZVD-000 |
PIN, DOWEL (8X16) |
| 26 |
91151-VD6-851 |
ROLLER (2.5X11.8) |
| 27 |
91253-ZW9-003 |
SEAL, WATER (6MM) |
| 28 |
15142-PH3-003 |
O-RING (10.8X2.4) (ARAI) |
| 29 |
94001-05490-0S |
NUT, HEX. (5MM) |
| 30 |
94301-08140 |
PIN, DOWEL (8X14) |
| 31 |
94305-25102 |
PIN, SPRING (2.5X10) |
| 32 |
90111-ZVD-000 |
BOLT-WASHER (6X32) |
| 33 |
90114-ZVD-000 |
BOLT-WASHER (6X40) |
| 34 |
90951-ZV7-010 |
NIPPLE, GREASE |
▶FLYWHEEL/IGNITION COIL (9 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
13331-Z8B-900 |
KEY, SPECIAL WOODRUFF (25X18) |
| 2 |
30500-ZVB-003 |
COIL ASSY., IGNITION |
| 3 |
30701-ZVD-003 |
CLIP, IGNITION WIRE |
| 4 |
31110-ZVD-003ZA |
FLYWHEEL *BLACK* (BLACK) |
| 5 |
31510-ZVD-000 |
CLAMP, WIRE |
| 7 |
90001-ZVD-000 |
BOLT, SPECIAL (6MM) |
| 9 |
90058-ZVA-000 |
BOLT, FLANGE (5X10) |
| 10 |
90117-ZVA-000 |
BOLT, FLANGE (6X12) |
| 11 |
90201-881-000 |
NUT, SPECIAL (14MM) |
▶FUEL CONNECTOR KIT (7 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
06177-ZVB-A00 |
CONNECTOR KIT, FUEL (US) |
| 2 |
16792-ZVD-A01 |
TUBE B, FUEL |
| 3 |
16950-ZVD-003 |
PETCOCK ASSY. (THREE-WAY) |
| 4 |
17710-ZW9-033 |
CONNECTOR ASSY., FUEL (B) |
| 5 |
87511-ZVD-A00 |
MARK, CHANGE FUEL PETCOCK (E) |
| 6 |
90602-ZVD-000 |
CLIP, TUBE (B1 11) |
| 7 |
95002-02109 |
CLIP, TUBE (B1 10) |
▶FUEL PUMP (5 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
16700-ZVD-003 |
PUMP ASSY., FUEL (MSDS) |
| 2 |
16795-ZVD-A01 |
TUBE E, FUEL |
| 3 |
90002-ZVD-000 |
BOLT, SOCKET (6X22) |
| 4 |
90402-ZVD-000 |
WASHER, PLAIN (6MM) |
| 5 |
90601-ZVD-000 |
CLIP, TUBE (B1 9) |
▶FUEL STRAINER (5 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
16793-ZVD-A01 |
TUBE C, FUEL |
| 2 |
16794-ZVD-A01 |
TUBE D, FUEL |
| 3 |
16910-GAH-690 |
FILTER, FUEL |
| 4 |
90658-SA0-003 |
CLIP, WIRE HARNESS |
| 5 |
95002-02109 |
CLIP, TUBE (B1 10) |
▶FUEL TANK (21 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
16791-ZVD-A01 |
TUBE A, FUEL |
| 3 |
16950-ZVB-003 |
PETCOCK ASSY. (2WAY) |
| 5 |
16952-ZE6-000 |
FILTER, FUEL |
| 6 |
17510-ZVD-305 |
TANK, FUEL (COO) |
| 7 |
17514-ZVD-000 |
RUBBER, TANK MOUNTING |
| 8 |
17515-ZVD-000 |
RUBBER, TANK CAP |
| 9 |
17534-ZVD-000 |
SEAL, FUEL TANK |
| 10 |
17550-ZVD-000 |
INSULATOR, FUEL TANK |
| 11 |
17610-ZVD-A00 |
CAP-TETHER ASSY., FUEL TANK |
| 12 |
17633-ZVD-000 |
TETHER, FUEL CAP |
| 14 |
17713-ZVD-000 |
GROMMET, FUEL CONNECTOR |
| 15 |
17936-ZVA-000 |
WASHER, PLAIN (6MM) |
| 16 |
30419-ZY9-003 |
GROMMET, ELECTRONIC PARTS CASE |
| 17 |
90013-ZV4-010 |
BOLT, FLANGE (6X20) |
| 18 |
90020-ZVD-000 |
BOLT, SPECIAL (6MM) |
| 19 |
90112-ZY1-000 |
BOLT, SPECIAL (6X22) (CT200) |
| 21 |
90757-ZVD-000 |
PIN, LOCK (5MM) |
| 22 |
91501-ZVD-300 |
COLLAR, FUEL TANK INSULATOR |
| 23 |
91553-ZV5-010 |
COLLAR, MODULE IGNITION CONTROL CASE (CDI) |
| 24 |
95002-02109 |
CLIP, TUBE (B1 10) |
| 25 |
95002-02129 |
CLIP, TUBE (B1 12) |
▶GEAR CASE ASSY (1 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
41005-ZVD-000ZA |
CASE ASSY., GEAR *NHB14M* (AQUA MARINE SILVER METALLIC) |
▶HANDLEBAR (22 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
17910-ZVD-003 |
CABLE, THROTTLE |
| 2 |
24626-ZVD-000 |
PLATE, SHIFT SHAFT |
| 3 |
36180-ZVD-003 |
SWITCH ASSY., EMERGENCY STOP |
| 4 |
36182-ZVD-650 |
WIRE, EMERGENCY |
| 5 |
53101-ZVD-305ZA |
HANDLEBAR *NHB14M* (COO) (AQUA MARINE SILVER METALLIC) |
| 6 |
53102-ZVD-000 |
REEL, THROTTLE |
| 7 |
53104-ZVD-000 |
BOLT, FRICTION |
| 8 |
53106-ZVD-000 |
BLOCK, THROTTLE FRICTION |
| 9 |
53108-ZVD-000 |
RUBBER, HANDLE MOUNTING (B) |
| 10 |
53109-ZVD-000 |
RUBBER, HANDLE MOUNTING (A) |
| 11 |
53111-ZVD-000 |
PLATE, HANDLEBAR |
| 12 |
53112-ZVD-000 |
COLLAR, HANDLEBAR |
| 13 |
53141-ZVD-000 |
PIPE, GRIP |
| 14 |
53148-ZVD-000 |
SPRING, GRIP PIPE |
| 15 |
53165-ZVD-305 |
RUBBER, GRIP (COO) |
| 16 |
90119-ZVD-000 |
SCREW, PAN (6X8) |
| 17 |
90303-ZVA-000 |
NUT, HEX. (16MM) |
| 18 |
90543-ZVD-000 |
WASHER, PLAIN (10MM) |
| 19 |
90752-ZVD-000 |
PIN, SPRING (4X28) |
| 20 |
92101-06016-4J |
BOLT, HEX. (6X16) |
| 21 |
94002-06490-0S |
NUT, HEX. (6MM) |
| 22 |
94201-20102 |
PIN, SPLIT 2 |
▶LABEL (8 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
87121-ZVB-000 |
MARK, RR. (4) |
| 4 |
87123-ZVD-A00 |
LABEL, INDICATION (E) |
| 5 |
87132-ZVD-000 |
MARK, SIDE STRIPE (HONDA) |
| 6 |
87511-ZVB-A00 |
MARK, CHANGE FUEL PETCOCK (E) |
| 8 |
87532-ZVD-A00 |
MARK, THROTTLE (ENGLISH) |
| 9 |
87535-ZVD-A01 |
LABEL, STORING OILCAUTION (E) |
| 10 |
87538-ZVD-A00 |
LABEL, WARNING OPERATOR (ENGLISH) |
| 11 |
87546-ZVD-A00 |
MARK, EMERGENCY START (ENGLISH) |
▶OIL PAN (21 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
11300-ZVD-000ZA |
PAN ASSY., OIL *NH8* (DARK GRAY) |
| 2 |
15130-ZVD-000 |
COVER, OIL PUMP |
| 3 |
15131-ZVD-000 |
O-RING, PUMP COVER |
| 4 |
15136-ZVD-000 |
SHAFT, OIL PUMP |
| 5 |
15220-ZVD-000 |
STRAINER, OIL |
| 6 |
15331-KRF-S00 |
ROTOR, OIL PUMP (INNER) |
| 7 |
15332-KRF-S00 |
ROTOR, OIL PUMP (OUTER) |
| 8 |
15335-ZVD-000 |
RUBBER, OIL RETURN |
| 9 |
15473-ZVD-000 |
VALVE, CHECK |
| 10 |
15474-ZVD-000 |
SPRING, CHECK VALVE |
| 11 |
15475-ZVD-000 |
PLATE, CHECK VALVE |
| 12 |
35490-ZW9-003 |
SWITCH ASSY., OIL PRESSURE |
| 13 |
90004-ZVD-000 |
BOLT, DRAIN PLUG (12MM) |
| 14 |
90036-ZVD-000 |
BOLT, FLANGE (8X32) |
| 15 |
90117-ZVA-000 |
BOLT, FLANGE (6X12) |
| 16 |
91201-ZG9-U71 |
OIL SEAL (25X38X7) |
| 17 |
91255-ZV1-003 |
SEAL, COUPLING (25X40X14) |
| 18 |
91309-ML7-003 |
O-RING (9.6X2.6) (ARAI) |
| 19 |
92101-06012-0A |
BOLT, HEX. (6X12) |
| 20 |
94109-12000 |
WASHER, DRAIN PLUG (12MM) |
| 21 |
94301-08140 |
PIN, DOWEL (8X14) |
▶PROPELLER SHAFT/PROPELLER (19 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
24101-ZVD-300 |
SHIFTER, CLUTCH |
| 2 |
24102-ZV1-300 |
PIN, SHIFTER (3X26) |
| 3 |
24122-ZVD-300 |
SLIDER, SHIFT |
| 4 |
24123-ZVD-300 |
SPRING, SHIFT |
| 5 |
41145-ZVD-000 |
GEAR, BEVEL (F) |
| 6 |
41150-ZVD-000 |
GEAR, BEVEL (R) |
| 7 |
41158-ZV1-000 |
SHIM B, GEAR (0.10MM) |
| 8 |
41160-ZVD-000 |
SHAFT, PROPELLER |
| 9 |
41161-ZVD-300 |
SHAFT, PROPELLER |
| 10 |
41201-ZVD-000ZA |
HOLDER, PROPELLER SHAFT *NHB14M* (AQUA MARINE SILVER METALLIC) |
| 11 |
58130-ZVD-U01ZA |
PROPELLER, THREE-BLADE (7-1/4X5-1/2) *NH283* (STIN GRAY) |
| 12 |
58131-ZV1-010 |
PIN, SHEAR |
| 13 |
58141-ZVD-000 |
CAP, PROPELLER |
| 14 |
90113-ZVA-000 |
BOLT, FLANGE (6X16) |
| 15 |
90503-ZV1-000 |
WASHER (13MM) |
| 16 |
91252-ZV1-003 |
SEAL, WATER (13MM) (ARAI) |
| 17 |
91351-ZV1-003 |
O-RING (52MM) |
| 18 |
94201-30252 |
PIN, SPLIT (3.0) |
| 19 |
96100-60040-00 |
BEARING, RADIAL BALL (6004) |
▶RECOIL STARTER (20 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
28400-ZVD-033 |
STARTER ASSY., RECOIL |
| 2 |
28417-ZVD-003 |
SCREW, TAPPING (5X20) |
| 3 |
28421-ZVD-013 |
REEL, RECOIL STARTER |
| 4 |
28422-ZVD-003 |
RATCHET, STARTER |
| 5 |
28432-ZV4-003 |
WASHER |
| 6 |
28433-ZE1-711 |
GUIDE, RATCHET |
| 7 |
28435-ZV4-003 |
STOPPER, REEL |
| 8 |
28436-ZV4-003 |
ARM, STOPPER |
| 9 |
28437-ZVD-003 |
SPRING, STOPPER |
| 10 |
28438-ZV4-003 |
PIN, SPLIT |
| 11 |
28441-ZH8-003 |
SPRING, FRICTION |
| 12 |
28442-ZVD-003 |
SPRING, RECOIL STARTER |
| 13 |
28443-ZH8-003 |
SPRING, RETURN |
| 14 |
28450-ZVD-010 |
SEAL, RECOIL |
| 15 |
28461-ZV4-013 |
GRIP, STARTER |
| 16 |
28462-ZVD-003 |
ROPE, RECOIL STARTER |
| 17 |
28466-ZW9-003 |
CAP, STARTER KNOB |
| 18 |
90019-ZVD-000 |
BOLT, FLANGE (6X40) |
| 19 |
90202-ZVD-000 |
NUT, FLANGE CAP (6MM) |
| 20 |
90403-ZW1-000 |
WASHER, PLAIN (6MM) |
▶SHIFT SHAFT/COVER LOCK LEVER (36 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
17913-ZVD-000 |
GROMMET, THROTTLE CABLE |
| 3 |
17921-ZVD-000 |
HOLDER, CABLE |
| 4 |
17940-ZVD-013 |
CABLE, NEUTRAL STARTING |
| 5 |
17945-ZVD-000 |
BRACKET, CABLE |
| 6 |
17951-ZVD-000 |
KNOB, CHOKE |
| 7 |
17953-ZVD-000 |
GUIDE, CHOKE KNOB |
| 8 |
24210-ZV1-010 |
SPRING, CLICK |
| 9 |
24610-ZVD-010 |
SHAFT, SHIFT |
| 10 |
24611-ZVD-000 |
COLLAR, SHIFT SHAFT |
| 11 |
24612-ZVD-000 |
ARM, SHIFT |
| 12 |
24621-ZVD-010 |
BUSH, SHAFT |
| 13 |
32101-ZVD-000 |
BRACKET, CONNECTOR A |
| 14 |
32972-ZVD-000 |
GROMMET, WIRE |
| 15 |
37210-ZVD-003 |
LAMP ASSY., INDICATOR |
| 16 |
40102-ZVD-000 |
GROMMET A, CASE (LOWER) |
| 17 |
58131-ZV1-010 |
PIN, SHEAR |
| 18 |
63232-ZVD-000 |
LEVER, FASTENER |
| 19 |
63236-ZVD-000 |
WIRE, FASTENER (3.2) |
| 20 |
88111-ZVA-000 |
HOLDER, PARTS |
| 21 |
90011-ZW9-000 |
BOLT, FLANGE (6X14) (CT200) |
| 22 |
90013-ZV0-010 |
BOLT, FLANGE (6X12) (CT200) |
| 23 |
90112-ZVA-000 |
BOLT, FLANGE (6X12) |
| 24 |
90303-ZVA-000 |
NUT, HEX. (16MM) |
| 25 |
90452-GK4-600 |
WASHER, PLAIN (5MM) |
| 26 |
90501-ZVD-000 |
WASHER, TONGUED |
| 27 |
90508-ZVD-000 |
WASHER, PLAIN (10MM) |
| 28 |
90754-ZVD-000 |
PIN, HEX. (5X15) |
| 29 |
90755-ZVD-000 |
PIN (5X47) |
| 30 |
91305-422-000 |
O-RING (9.8X2.4) |
| 31 |
91452-ZVD-000 |
RING, STOPPER |
| 32 |
92101-05016-4J |
BOLT, HEX. (5X16) |
| 33 |
94201-16102 |
PIN, SPLIT (1.6) |
| 34 |
94201-30252 |
PIN, SPLIT (3.0) |
| 35 |
90402-ZVD-000 |
WASHER, PLAIN (6MM) |
| 36 |
17941-ZVD-003 |
WASHER |
| 37 |
91362-VD6-000 |
O-RING (P7) |
▶STERN BRACKET (17 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
50122-ZVD-300 |
PLATE, PUSH |
| 2 |
50300-ZVD-000ZA |
BRACKET, R. STERN *NHB14M* (AQUA MARINE SILVER METALLIC) |
| 3 |
50310-ZVD-000ZA |
BRACKET, L. STERN *NHB14M* (AQUA MARINE SILVER METALLIC) |
| 4 |
50323-ZVD-300 |
GRIP, CLAMP |
| 5 |
50325-ZVD-300 |
SCREW, CLAMP |
| 6 |
50335-ZVD-000 |
COLLAR, DISTANCE (6MM) |
| 7 |
50340-ZVD-000 |
ROD, ADJUSTING |
| 8 |
50342-ZV1-310 |
STOPPER, ROD |
| 9 |
90103-ZVD-000 |
BOLT, HEX. (6X140) |
| 10 |
90107-ZVD-000 |
BOLT, HEX. (8X130) |
| 11 |
90305-ZV4-000 |
NUT, SELF-LOCK (8MM) |
| 12 |
90503-ZVD-000 |
WASHER, SPRING (6MM) |
| 13 |
90506-ZVD-000 |
WASHER, PLAIN (6MM) |
| 14 |
90514-ZVD-000 |
WASHER, PLAIN (8MM) |
| 15 |
90855-ZW9-300 |
RIVET (4X22.6) |
| 16 |
94001-06490-0S |
NUT, HEX. (6MM) |
| 17 |
94305-20063 |
PIN, SPRING (2X6) |
▶SWIVEL CASE/MOUNT FRAME (30 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
50100-ZV1-842ZC |
FRAME, MOUNTING *NHB14M* (AQUA MARINE SILVER METALLIC) |
| 2 |
50105-ZVD-000ZA |
STOPPER, HANDLEBAR *NHB14M* (AQUA MARINE SILVER METALLIC) |
| 3 |
50106-ZVD-000 |
SPRING, HANDLE |
| 4 |
50107-ZVD-000 |
COLLAR, STOPPER |
| 5 |
50112-ZVD-000 |
WASHER, MOUNT |
| 6 |
50113-ZVD-000 |
CAP, MOUNTING |
| 7 |
50151-ZVD-000 |
RUBBER, MOUNTING (UPPER) |
| 8 |
50201-ZV1-C01ZB |
CASE, SWIVEL *NHB14M* (AQUA MARINE SILVER METALLIC) |
| 9 |
50211-ZVD-000 |
LINER, SWIVEL CASE |
| 10 |
50212-ZVD-000 |
BLOCK, FRICTION |
| 11 |
50214-ZV1-000 |
BUSH, SWIVEL CASE |
| 12 |
50233-ZVD-000 |
SPRING, FRICTION ADJUSTING |
| 13 |
50403-ZVD-000 |
SPRING, HOOK RETURN |
| 14 |
50511-ZVD-000 |
PLATE, REVERSE LOCK |
| 15 |
50512-ZVD-000 |
HOOK, REVERSE LOCK |
| 16 |
50513-ZVD-000 |
SPRING, R. REVERSE LOCK |
| 17 |
50514-ZVD-000 |
SPRING, L. REVERSE LOCK |
| 18 |
50515-ZVD-000 |
ARM, TILT |
| 19 |
50517-ZVD-000 |
SHAFT, TILT |
| 20 |
50519-ZVD-000 |
SPRING, REVERSE LOCK |
| 21 |
50521-ZV1-000 |
BUSH, TILT LEVER |
| 22 |
90105-ZVD-000 |
BOLT, REVERSE LOCK |
| 23 |
90109-ZVD-000 |
BOLT, SPECIAL (8X20) |
| 24 |
90124-ZV4-000 |
BOLT, HEX. (6X20) |
| 25 |
90505-ZVD-000 |
WASHER, THRUST |
| 26 |
90506-ZVD-000 |
WASHER, PLAIN (6MM) |
| 28 |
90651-ZV1-000 |
CIRCLIP (INNER) (40) |
| 29 |
90951-ZV7-010 |
NIPPLE, GREASE |
| 30 |
91256-ZV1-003 |
OIL SEAL (27.8X33X5) (ARAI) |
| 31 |
94001-06490-0S |
NUT, HEX. (6MM) |
▶TOOL/WATER HOSE JOINT (12 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
06190-ZV1-860 |
JOINT KIT, WATER HOSE |
| 2 |
19270-881-812 |
NUT, WATER MOUTH |
| 3 |
19271-ZV1-810 |
JOINT, WATER HOSE |
| 4 |
19272-881-810 |
SEAT, WATER MOUTH |
| 6 |
28462-ZW9-003 |
ROPE, RECOIL STARTER (1300MM) |
| 7 |
36187-ZV4-652 |
CLIP, EMERGENCY LOCK |
| 8 |
89213-KWK-900 |
PLIERS |
| 9 |
89216-ZVA-000 |
WRENCH, BOX (P16) |
| 10 |
99001-10120 |
SPANNER (10X12) |
| 11 |
99003-30000 |
DRIVER 3, MINUS SCREW (NO.2) |
| 12 |
99003-50000 |
GRIP, SCREW DRIVER |
| 13 |
99008-01600 |
BAG, TOOL (160MM) |
▶VERTICAL SHAFT (18 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
12515-ZVD-000 |
PLATE, EX. CHAMBER |
| 2 |
12516-ZVD-000 |
GASKET, EX. CHAMBER (UPPER) |
| 3 |
12517-ZVD-000 |
GASKET, EX. CHAMBER (LOWER) |
| 4 |
19210-ZVD-003 |
IMPELLER, PUMP |
| 5 |
19220-ZVD-000 |
HOUSING, IMPELLER |
| 6 |
19231-ZVD-000 |
COVER, IMPELLER |
| 7 |
19232-ZV1-A10 |
GASKET, IMPELLER |
| 8 |
19251-ZVD-700 |
TUBE, WATER (L) |
| 9 |
19252-ZVD-000 |
GROMMET, WATER TUBE |
| 10 |
19253-ZVD-000 |
RING, WATER TUBE SEAL |
| 11 |
41110-ZV1-701 |
SHAFT, VERTICAL (L) |
| 12 |
41121-ZVD-000 |
SHAFT, PINION |
| 13 |
41131-ZVD-000 |
GEAR, PINION |
| 14 |
41136-ZVD-000 |
WASHER B |
| 15 |
90059-ZY3-000 |
BOLT-WASHER (6X29) |
| 16 |
90112-ZVD-000 |
COLLAR B, DISTANCE |
| 17 |
91101-ZV5-003 |
ROLLER (4X10) |
| 18 |
91252-ZV1-003 |
SEAL, WATER (13MM) (ARAI) |
▶WATER PUMP IMPELLER KIT (9 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
06193-ZVD-010 |
PUMP KIT, IMPELLER |
| 2 |
19210-ZVD-003 |
IMPELLER, PUMP |
| 3 |
19220-ZVD-000 |
HOUSING, IMPELLER |
| 4 |
19231-ZVD-000 |
COVER, IMPELLER |
| 5 |
19232-ZV1-A10 |
GASKET, IMPELLER |
| 6 |
19253-ZVD-000 |
RING, WATER TUBE SEAL |
| 7 |
90059-ZY3-000 |
BOLT-WASHER (6X29) |
| 8 |
90112-ZVD-000 |
COLLAR B, DISTANCE |
| 9 |
94301-08140 |
PIN, DOWEL (8X14) |
100-Hour / Annual Service Checklist
Regular maintenance keeps your Honda BF4 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.
