🔎 Honda BFP8 Reference Library — Exploded parts diagrams (30 diagrams), specifications, common issues, and maintenance checklist.
The Honda BFP8 is a 4-Stroke SOHC 2-Cylinder, Water-Cooled outboard motor. A popular choice for small fishing boats, inflatable RIBs, and sailboat auxiliaries.
Quick Reference Specifications
| Specification |
Value |
| Engine Type |
4-Stroke SOHC 2-Cylinder, Water-Cooled |
| Horsepower |
8 HP |
| Displacement |
222 cc (13.5 cu in) |
| Bore x Stroke |
58 x 42 mm (2.28 x 1.65 in) |
| Spark Plug (Type & Gap) |
NGK CR5EH-9 |
| Engine Oil Capacity |
1.3 L (1.37 US qt) with filter |
| Recommended Engine Oil |
SAE 10W-30 4-Stroke Marine Oil (API SG or higher) |
| Gear Case Oil Capacity |
285 mL (9.6 fl oz) |
| Idle Speed (in gear) |
900 ± 50 RPM (in gear) |
| Full Throttle RPM Range |
5000-6000 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 BFP8:
-
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 BFP8.
▶CAMSHAFT (11 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
12209-GB4-681 |
SEAL, VALVE STEM (NOK) |
| 2 |
14110-ZW8-000 |
CAMSHAFT |
| 3 |
14431-ZW9-000 |
ARM, VALVE ROCKER |
| 4 |
14436-ZW9-003 |
ARM, FUEL PUMP ROCKER |
| 5 |
14461-ZW9-000 |
SHAFT, ROCKER ARM |
| 6 |
14481-ZW9-000 |
SPRING, ROCKER ARM |
| 7 |
14711-ZW9-000 |
VALVE, IN. |
| 8 |
14721-ZW9-000 |
VALVE, EX. |
| 9 |
14751-ZW9-000 |
SPRING, VALVE |
| 10 |
14765-P08-000 |
RETAINER, VALVE SPRING |
| 11 |
14775-ZW9-000 |
SEAT, VALVE SPRING |
▶CARBURETOR (18 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
16011-ZV4-005 |
VALVE SET, FLOAT |
| 3 |
16013-ZW9-003 |
FLOAT SET |
| 4 |
16016-ZW9-711 |
SCREW SET |
| 5 |
16023-ZW9-033 |
CHAMBER SET, FLOAT |
| 6 |
16024-ZY3-000 |
SCREW SET, DRAIN |
| 7 |
16028-ZV4-650 |
SCREW SET |
| 8 |
16071-ZV4-005 |
SCREW, PLUG |
| 9 |
16081-ZV4-650 |
SCREW-WASHER |
| 10 |
16100-ZW8-716 |
CARBURETOR ASSY. (BJ05A D) |
| 11 |
16150-ZW9-003 |
JET SET (#45) |
| 12 |
16166-ZW9-003 |
NOZZLE, MAIN |
| 13 |
16211-ZW9-630 |
INSULATOR, CARBURETOR |
| 14 |
16221-ZW9-000 |
GASKET, CARBURETOR |
| 15 |
17950-ZW9-003 |
CABLE, CHOKE |
| 17 |
95003-07008-60M |
BULK HOSE, VINYL (4X7X8000) (4X7X200) |
| 18 |
99101-ZV5-1050 |
JET, MAIN (#105) |
| 20 |
16120-ZW9-003 |
VALVE SET, STARTER |
| 21 |
16121-ZW9-003 |
SCREW, PAN |
▶CRANKCASE COVER (16 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
11300-ZW9-405 |
COVER ASSY., CRANKCASE |
| 2 |
11340-ZW9-000 |
COVER, CRANKCASE SIDE |
| 3 |
11342-ZW9-000 |
GASKET, CRANKCASE SIDE COVER |
| 4 |
12000-ZW9-415ZA |
BLOCK ASSY., CYLINDER *NH8* (DARK GRAY) |
| 5 |
15400-ZZ3-003 |
FILTER, OIL (DENSO) |
| 6 |
15655-ZW9-000 |
DIPSTICK, OIL |
| 8 |
35490-ZW9-003 |
SWITCH ASSY., OIL PRESSURE |
| 9 |
90004-ZW9-000 |
BOLT, FLANGE (6X28) |
| 10 |
90011-ZW9-000 |
BOLT, FLANGE (6X14) (CT200) |
| 11 |
90012-ZW9-030 |
BOLT, FLANGE (6X22) (CT200) |
| 12 |
90018-PN3-000 |
HOLDER, OIL FILTER |
| 13 |
90705-PG2-000 |
PIN, DOWEL (14X20) |
| 14 |
91201-ZW9-003 |
OIL SEAL (30X42X7) |
| 15 |
91204-ZW9-003 |
OIL SEAL (26X45X7) |
| 16 |
94301-10120 |
PIN, DOWEL (10X12) |
| 17 |
94302-08140 |
PIN B, DOWEL (8X14) |
▶CYLINDER HEAD (14 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
12166-ZW9-030 |
STOPPER, ENGINE SIDE |
| 2 |
12210-ZW9-405ZA |
CYLINDER HEAD *NH8* (DARK GRAY) |
| 3 |
12251-ZW9-003 |
GASKET, CYLINDER HEAD |
| 4 |
12310-ZW9-030 |
COVER, HEAD |
| 5 |
12312-ZW9-000 |
GASKET, HEAD COVER |
| 6 |
15611-921-000 |
CAP, OIL (YELLOW) |
| 8 |
35673-ZW5-003 |
SENSOR ASSY., WATER TEMPERATURE |
| 9 |
90003-ZY9-M01 |
BOLT, FLANGE (6X22) |
| 10 |
90007-ZW9-003 |
BOLT, FLANGE (8X83) |
| 11 |
90011-ZW9-000 |
BOLT, FLANGE (6X14) (CT200) |
| 12 |
90055-ZZ5-M01 |
BOLT, FLANGE (8X40) |
| 14 |
91301-805-000 |
O-RING (26X2.7) |
| 15 |
91307-PK2-005 |
O-RING (9.5X1.5) (HONDA KIKAKI) |
| 16 |
98059-55926 |
SPARK PLUG (U16FER9) |
▶ENGINE COVER (11 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
63100-ZW9-040ZA |
COVER, ENGINE *NH282MU* (OYSTER SILVER METALLIC-U) |
| 2 |
63102-ZW9-310 |
SEAL, ENGINE COVER |
| 3 |
63232-ZW9-010 |
LEVER, FASTENER |
| 4 |
63236-ZW9-010 |
WIRE, FASTENER (3.2) |
| 7 |
63718-ZW9-000 |
RUBBER, CUSHION |
| 8 |
63719-ZW9-000 |
SEAL, COVER (LOWER) |
| 9 |
82873-ZV5-003 |
GROMMET, WATER CHECK |
| 10 |
90181-ZW9-010 |
BOLT-WASHER, SOCKET (5X10) |
| 11 |
90502-ZV4-000 |
WASHER, PLAIN (5MM) |
| 12 |
90754-ZW9-000 |
PIN (5X47) |
| 13 |
91452-ZW9-000 |
RING, STOPPER |
▶EXHAUST CHAMBER COVER (3 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
18231-ZW9-000 |
COVER, EX. CHAMBER |
| 2 |
18233-ZW9-003 |
GASKET, EX. CHAMBER |
| 3 |
90009-ZW9-000 |
BOLT, FLANGE (6X23) |
▶FLYWHEEL (7 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
28451-ZW9-003 |
PULLEY, STARTER |
| 2 |
30595-ZW9-013 |
COIL ASSY., POWER |
| 3 |
31110-ZW9-010ZA |
FLYWHEEL *TBLACK* (BLACK) |
| 5 |
31630-ZW9-902 |
COIL ASSY., CHARGE (6A) |
| 7 |
90006-ZW9-030 |
BOLT, FLANGE (6X52) (CT200) |
| 8 |
90103-ZZ0-M01 |
BOLT, FLANGE (6X10) |
| 9 |
90202-ZW9-000 |
NUT, SPECIAL (14MM) |
▶FUEL PUMP (8 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
16700-ZW9-003 |
PUMP ASSY., FUEL (MSDS) |
| 2 |
16861-ZW9-000 |
TUBE B, FUEL |
| 4 |
16915-ZV4-000 |
SUSPENSION, STRAINER |
| 5 |
17701-ZW9-000 |
TUBE, FUEL |
| 6 |
90003-ZY9-M01 |
BOLT, FLANGE (6X22) |
| 7 |
90603-ZV4-000 |
CLIP, TUBE (B10) |
| 8 |
90604-ZV0-000 |
CLIP, TUBE (B12) |
| 9 |
91303-ZW9-000 |
O-RING (31.2X2.4) |
▶FUEL TANK (15 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
16900-ZV4-A22 |
JOINT ASSY., FUEL |
| 2 |
16977-ZV5-A00 |
FITTING, QUICK DISCONNECT |
| 3 |
16979-ZV5-900 |
O-RING |
| 4 |
17500-ZZ5-003 |
TANK ASSY., FUEL |
| 5 |
17583-ZV5-901 |
FILTER, FUEL |
| 8 |
17624-ZV5-902 |
GASKET, FUEL CAP |
| 9 |
17650-ZW9-023 |
CONNECTOR ASSY., FUEL (A) |
| 10 |
17660-ZW9-003 |
CONNECTOR, FUEL |
| 11 |
17661-921-010 |
BULB, PRIMER |
| 12 |
17665-ZV5-000 |
VALVE, IN. |
| 13 |
17680-ZV4-000 |
VALVE, OUTLET |
| 14 |
17701-ZV5-000 |
TUBE, FUEL LONG (7.3X2000) |
| 16 |
17703-921-000 |
BAND, TUBE CLIP (20MM) |
| 17 |
17704-ZV4-010 |
BAND, TUBE CLIP (12.5MM) |
| 18 |
17700-ZW9-030 |
TUBE ASSY., FUEL |
▶GEAR CASE ASSY (1 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
41005-ZW9-634ZA |
CASE ASSY., GEAR *NH282MU* (L) (OYSTER SILVER METALLIC-U) |
▶GEAR CASE/EXTENSION CASE (17 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
40201-ZW9-C10ZA |
CASE, EXTENSION *NH282MU* (L) (OYSTER SILVER METALLIC-U) |
| 6 |
41104-ZV5-000 |
SCREEN, R. WATER |
| 7 |
41105-ZV5-000 |
SCREEN, L. WATER |
| 8 |
41106-ZW9-000 |
METAL, ANODE |
| 9 |
50111-ZW9-000ZA |
HOUSING, MOUNTING (LOWER) *NH282MU* (OYSTER SILVER METALLIC-U) |
| 10 |
63702-ZW9-000 |
RUBBER, COVER (LOWER) |
| 11 |
90008-ZW9-000 |
BOLT, FLANGE (8X35) |
| 12 |
90009-ZW9-000 |
BOLT, FLANGE (6X23) |
| 14 |
90105-ZW9-000 |
BOLT, FLANGE (6X20) |
| 15 |
90107-ZW9-000 |
BOLT, FLANGE (6X75) |
| 16 |
90113-ZV5-000 |
BOLT, HEX. (6X25) |
| 19 |
90205-PP9-020 |
NUT, SELF-LOCK (6MM) |
| 20 |
90302-ZV4-000 |
NUT, SELF-LOCK (5MM) |
| 23 |
90756-ZV5-000 |
PIN, DOWEL (6X10) |
| 24 |
91301-216-000 |
O-RING (5.5X1.5) |
| 25 |
93700-05028-4J |
SCREW, OVAL (5X28) |
| 27 |
41101-ZW9-C00ZA |
CASE, GEAR *NH282MU* (OYSTER SILVER METALLIC-U) |
▶HANDLEBAR (21 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
17838-ZW9-000 |
LINKAGE, PIVOT |
| 3 |
17917-ZW9-000 |
PIVOT, THROTTLE CABLE |
| 4 |
24625-ZV5-010 |
PLATE, SHIFT |
| 7 |
35180-ZW9-023 |
SWITCH ASSY., EMERGENCY STOP |
| 8 |
36105-ZW9-003 |
TUBE, SPIRAL B |
| 9 |
36182-ZV4-651 |
WIRE, EMERGENCY |
| 10 |
40105-ZV4-000 |
GROMMET, OIL CASE (A) |
| 11 |
53103-ZW9-000 |
PIN, THROTTLE CABLE |
| 12 |
53110-ZW9-010ZA |
HANDLEBAR *NH246* (LOOSY GRAY) |
| 13 |
53131-ZW9-C00ZA |
BRACKET, HANDLEBAR *NH246* (LOOSY GRAY) |
| 15 |
53133-ZW9-000 |
PAD, THROTTLE FRICTION |
| 17 |
53141-ZW9-000 |
PIPE, GRIP |
| 18 |
53165-ZW9-000 |
RUBBER, GRIP |
| 19 |
53171-ZW9-000 |
SCREW, HANDLE PIVOT |
| 21 |
90102-ZW9-000 |
BOLT, FLANGE (6X12) |
| 22 |
90165-ZW9-000 |
BOLT-WASHER (10X55) |
| 23 |
90302-921-000 |
NUT, HEX. (16MM) |
| 24 |
90305-ZV4-000 |
NUT, SELF-LOCK (8MM) |
| 25 |
90514-921-000 |
WASHER (8MM) |
| 27 |
93903-243J0 |
SCREW, TAPPING (4X12) |
| 29 |
53130-ZW9-000 |
GRIP ASSY., THROTTLE FRICTION |
▶IGNITION COIL (10 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
30310-ZW9-003 |
COIL ASSY., PULSER |
| 2 |
30400-ZW8-003 |
MODULE, IGNITION CONTROL (CDI) |
| 3 |
30401-ZW9-010 |
PLATE, C.D.I. |
| 5 |
30506-ML4-003 |
SUSPENSION, IGNITION COIL |
| 7 |
90011-ZW9-000 |
BOLT, FLANGE (6X14) (CT200) |
| 8 |
90016-ZW9-000 |
BOLT, FLANGE (6X25) |
| 9 |
90018-ZW9-000 |
SCREW-WASHER (5X16) |
| 10 |
90672-SA0-003 |
STRAP, CABLE (118MM) (BLACK) |
| 11 |
90684-SB3-003 |
CLIP, FUEL TUBE |
| 12 |
91540-S30-003 |
CLIP, HARNESS BAND (151.5MM) (NATURAL) |
▶MARKS (13 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
87121-881-C01 |
MARK, RR. (8) |
| 4 |
87125-ZV4-A20 |
MARK, SPARE CLIP (ENGLISH) |
| 6 |
87131-ZV1-C01 |
MARK, SIDE |
| 7 |
87132-ZW9-000 |
MARK, SIDE STRIPE |
| 9 |
87150-ZW8-640 |
LABEL, SPECIFICATION |
| 10 |
87227-ZV7-000 |
MARK, OIL PRESSURE |
| 11 |
87511-ZW9-000 |
MARK, CHANGE |
| 12 |
87512-ZV4-A21 |
MARK, RECEPTACLE (6A) |
| 13 |
87531-ZW9-640 |
LABEL, OIL CAUTION (ENGLISH) |
| 14 |
87532-ZW9-640 |
MARK, THROTTLE (ENGLISH) |
| 15 |
87535-ZV5-620 |
LABEL, STORING CAUTION (ENGLISH) |
| 16 |
87538-ZW1-740 |
LABEL, WARNING OPERATOR (ENGLISH) |
| 17 |
87546-ZW9-640 |
MARK, EMERGENCY STARTER (ENGLISH) |
▶MUFFLER COVER (10 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
17203-ZV4-000 |
TRAP, FLAME |
| 2 |
17340-ZW9-020 |
PLATE ASSY., MUFFLER |
| 3 |
17380-ZW9-020 |
PLATE, MUFFLER |
| 4 |
17384-ZW9-010 |
GASKET, MUFFLER PLATE |
| 5 |
17390-ZW9-000 |
COVER, MUFFLER |
| 6 |
17532-ZM3-010 |
RUBBER A, TANK MOUNTING |
| 7 |
90003-ZY9-M01 |
BOLT, FLANGE (6X22) |
| 8 |
90010-ZW9-030 |
BOLT, FLANGE (6X98) |
| 9 |
91401-ZW9-000 |
TUBE, BREATHER |
| 10 |
95003-05008-60M |
BULK HOSE, VINYL (3.5X6.5X8000) (3.5X6.5X90) |
▶OIL CASE (8 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
11381-ZW9-003 |
GASKET, OIL PAN |
| 2 |
19252-ZW9-000 |
GROMMET, WATER TUBE |
| 3 |
90008-ZW9-000 |
BOLT, FLANGE (8X35) |
| 5 |
90603-ZV4-000 |
CLIP, TUBE (B10) |
| 6 |
91202-ZW9-632 |
SEAL, WATER (13X28X7) |
| 7 |
91301-216-000 |
O-RING (5.5X1.5) |
| 8 |
91402-ZW9-010 |
TUBE, WATER CHECK |
| 9 |
94301-06100 |
PIN, DOWEL (6X10) |
▶OIL PUMP (18 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
15100-ZW9-030 |
PUMP ASSY., OIL |
| 2 |
15121-ZW9-000 |
COVER, OIL PUMP |
| 3 |
15131-414-000 |
ROTOR (INNER) |
| 4 |
15133-414-000 |
ROTOR (OUTER) |
| 5 |
15136-ZW9-000 |
SHAFT, OIL PUMP |
| 6 |
15211-ZW9-010 |
FLANGE, OIL STRAINER |
| 7 |
15212-ZW9-000 |
O-RING, OIL STRAINER FLANGE |
| 8 |
15220-ZW9-003 |
STRAINER, OIL |
| 9 |
15422-ZW9-000 |
TUBE, OIL |
| 10 |
15473-881-000 |
VALVE, CHECK |
| 11 |
15474-ZW9-000 |
SPRING, CHECK VALVE |
| 13 |
90019-ZZ5-M01 |
BOLT, FLANGE (6X35) |
| 14 |
90456-333-000 |
WASHER, THRUST (11MM) |
| 15 |
91301-ZW9-000 |
O-RING, OIL PUMP |
| 16 |
91302-ZW9-000 |
O-RING, PUMP COVER |
| 17 |
91405-PM5-004 |
CLAMP, TUBE (D17) |
| 18 |
96220-40158 |
ROLLER (4X15.8) |
| 19 |
96300-06022-09 |
BOLT, FLANGE (6X22) |
▶PISTON/CONNECTING ROD (8 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
13010-ZW9-004 |
RING SET, PISTON (STD) |
| 2 |
13101-ZW9-000 |
PISTON |
| 3 |
13111-ZW9-000 |
PIN, PISTON |
| 4 |
13210-ZW9-003 |
ROD, CONNECTING |
| 5 |
13311-ZW9-000 |
CRANKSHAFT |
| 6 |
90001-ZW9-000 |
BOLT, CONNECTING ROD (6X34) |
| 7 |
90741-ZW9-000 |
KEY, SPECIAL (16X13) |
| 8 |
94601-16000 |
CLIP, PISTON PIN (16MM) |
▶PROPELLER SHAFT/PROPELLER (22 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
24101-ZW9-000 |
SHIFTER, CLUTCH |
| 2 |
24102-ZW9-000 |
PIN, SHIFTER (4X30) |
| 3 |
24103-ZV7-000 |
RING, CROSS PIN |
| 4 |
24122-ZW9-000 |
SLIDER, SHIFT |
| 5 |
24123-ZV1-300 |
SPRING, SHIFT |
| 6 |
41140-ZW9-000 |
GEAR, FR. BEVEL |
| 7 |
41148-ZW9-000 |
SHIM C (40MM) |
| 8 |
41151-ZW9-000 |
GEAR, RR. BEVEL |
| 9 |
04201-ZW9-000 |
SHAFT KIT, PROPELLER (INCLUDES PROPELLER THRUST WASHER) |
| 10 |
41200-ZW9-020ZA |
HOLDER ASSY., PROPELLER SHAFT *NH282MU* (OYSTER SILVER METALLIC-U) |
| 11 |
58130-ZW9-V32ZA |
PROPELLER, FOUR BLADES (9-1/4X10) *NH283* (STIN GRAY) |
| 12 |
90105-ZW9-000 |
BOLT, FLANGE (6X20) |
| 13 |
90301-ZV4-000 |
NUT, CASTLE (10MM) |
| 14 |
90501-ZW9-000 |
WASHER, PROPELLER THRUST |
| 15 |
90503-ZW9-000 |
WASHER (18MM) |
| 16 |
90513-921-000 |
WASHER (10MM) |
| 17 |
90758-ZV4-000 |
PIN, SPLIT (3MM) |
| 19 |
91072-KT7-003 |
BEARING, NEEDLE (17X24X20) (NTN) |
| 20 |
91251-935-004 |
SEAL, WATER (17MM) (NOK) |
| 21 |
91352-ZW9-003 |
O-RING (59.4X3.1) |
| 22 |
96100-60050-00 |
BEARING, RADIAL BALL (6005) |
| 23 |
96100-60050-00 |
BEARING, RADIAL BALL (6005) |
▶RECOIL STARTER (27 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
28400-ZW9-043 |
STARTER ASSY., RECOIL |
| 3 |
28414-ZW9-000 |
CASE B, STARTER |
| 4 |
28418-ZW9-003 |
GUIDE, RECOIL STARTER |
| 5 |
28421-ZW9-003 |
REEL, RECOIL STARTER |
| 6 |
04284-ZY1-000 |
RATCHET SET, STARTER |
| 7 |
04284-ZY1-000 |
RATCHET SET, STARTER |
| 8 |
28431-ZW9-003 |
PLATE, FRICTION |
| 9 |
28432-ZV4-003 |
WASHER |
| 10 |
28433-ZV7-003 |
WASHER, THRUST |
| 11 |
28435-ZV4-003 |
STOPPER, REEL |
| 12 |
28436-ZV4-003 |
ARM, STOPPER |
| 13 |
28437-ZV4-003 |
SPRING, STOPPER |
| 14 |
28438-ZV4-003 |
PIN, SPLIT |
| 15 |
28441-ZW9-003 |
SPRING, FRICTION |
| 16 |
28442-ZW9-003 |
SPRING, RECOIL STARTER |
| 17 |
28443-ZW9-003 |
SPRING, RETURN |
| 18 |
28455-ZW9-000 |
SEAL, RECOIL |
| 19 |
28461-ZV4-013 |
GRIP, STARTER |
| 21 |
28471-ZV7-003 |
ROLLER, STARTER |
| 22 |
28476-ZV7-003 |
GUIDE, ROLLER |
| 23 |
80103-GJ5-000 |
GROMMET, ENGINE COVER |
| 24 |
90003-ZY9-M01 |
BOLT, FLANGE (6X22) |
| 25 |
90021-ZV4-003 |
BOLT, HEX. (6X25) |
| 26 |
90022-ZV4-003 |
BOLT, HEX. (6X14) |
| 27 |
91403-ZW9-000 |
TUBE, WATER DRAIN |
| 28 |
95005-80001-30M |
BULK HOSE, VACUUM (8X1000) (8X240) |
| 29 |
91505-ZW9-003 |
COLLAR (6.5X11X10) |
▶REGULATOR/STARTER CABLE (28 parts)
| Ref |
OEM Part # |
Part Name |
| 3 |
17940-ZW9-010 |
CABLE, NEUTRAL STARTING |
| 4 |
31575-ZW9-000 |
WIRE ASSY., BATTERY CHARGE |
| 5 |
31650-ZW9-000 |
RECEPTACLE ASSY., CHARGE |
| 6 |
31750-ZW9-013 |
RECTIFIER ASSY., REGULATOR |
| 8 |
32103-ZW9-020 |
BRACKET, CLIP F |
| 9 |
32108-ZW9-010 |
BRACKET, CONNECTOR A |
| 10 |
32109-ZV4-000 |
BRACKET, CONNECTOR (B) |
| 11 |
32111-ZW9-010 |
BRACKET, CONNECTOR C |
| 12 |
32112-ZW9-010 |
BRACKET, STARTER CABLE |
| 15 |
32115-ZW9-010 |
BRACKET, FUSE CASE |
| 16 |
32117-ZW9-000 |
BRACKET, CONNECTOR D |
| 17 |
32118-ZW9-731 |
BRACKET, E-CLIP |
| 22 |
32765-PD6-000 |
CLAMP, DISTRIBUTOR WIRE |
| 23 |
32901-952-770 |
TIE, CABLE (2.4X92) (NATURAL) |
| 24 |
36104-ZW9-003 |
TUBE, SPIRAL A |
| 25 |
90011-ZW9-000 |
BOLT, FLANGE (6X14) (CT200) |
| 26 |
90011-ZW9-000 |
BOLT, FLANGE (6X14) (CT200) |
| 27 |
90114-ZW9-030 |
BOLT, FLANGE (6X26) (CT200) |
| 29 |
90105-881-000 |
BOLT, HEX. (6X12) |
| 31 |
90506-ZV4-000 |
WASHER, PLAIN (6MM) |
| 33 |
90672-SA0-003 |
STRAP, CABLE (118MM) (BLACK) |
| 34 |
90683-ZV4-003 |
CLIP, ANCHOR |
| 35 |
90691-ZB7-003 |
CLIP, HARNESS |
| 36 |
91540-S30-003 |
CLIP, HARNESS BAND (151.5MM) (NATURAL) |
| 38 |
98200-32000 |
FUSE, BLADE (20A) |
| 39 |
90102-ZW9-000 |
BOLT, FLANGE (6X12) |
| 40 |
32521-ZW9-000 |
CONNECTOR, DUMMY |
| 41 |
38218-ZW9-003 |
COVER ASSY., FUSE (20A) |
▶SHIFT SHAFT (HANDLE SPECIFICATION) (20 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
17710-ZW9-033 |
CONNECTOR ASSY., FUEL (B) |
| 3 |
17936-921-000 |
WASHER, PIVOT |
| 4 |
24218-ZW9-000 |
SPRING, CLICK |
| 5 |
24221-ZW9-010 |
SPRING, CLICK ASSIST |
| 6 |
24611-ZW9-010 |
SHAFT, SHIFT |
| 7 |
24613-ZW9-000 |
ROD, LINK |
| 8 |
24614-ZW9-020 |
LEVER, SHIFT |
| 9 |
24626-ZW9-010 |
PLATE, SHIFT SHAFT |
| 13 |
37210-ZW9-003 |
LAMP ASSY., INDICATOR |
| 14 |
40105-ZW9-020 |
GROMMET A, OIL CASE |
| 16 |
40106-ZW9-630 |
GROMMET B, OIL CASE |
| 19 |
40108-ZW9-000 |
GROMMET D, OIL CASE |
| 20 |
40109-ZW9-000 |
GROMMET E, OIL CASE |
| 22 |
90012-ZW9-030 |
BOLT, FLANGE (6X22) (CT200) |
| 23 |
90105-ZV1-000 |
BOLT, REVERSE LOCK |
| 26 |
90452-GK4-600 |
WASHER, PLAIN (5MM) |
| 27 |
90506-ZW9-000 |
WASHER, WAVE (10MM) |
| 28 |
90511-ZW9-000 |
WASHER, PLAIN (9MM) |
| 29 |
90604-ZV0-000 |
CLIP, TUBE (B12) |
| 30 |
90759-ZV1-000 |
PIN, SPLIT (2.0) |
▶STERN BRACKET (13 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
50300-ZW9-020ZA |
BRACKET, R. STERN *NH282MU* (OYSTER SILVER METALLIC-U) |
| 8 |
50340-ZW9-010 |
ROD, ADJUSTING |
| 13 |
68111-ZW9-010 |
HANDLE, CARRYING |
| 14 |
90106-921-010 |
BOLT, TILTING |
| 16 |
90304-ZV4-000 |
NUT, HEX. (6MM) |
| 18 |
90305-ZV4-000 |
NUT, SELF-LOCK (8MM) |
| 19 |
90506-ZV4-000 |
WASHER, PLAIN (6MM) |
| 20 |
90511-921-000 |
WASHER, PLAIN (10MM) |
| 21 |
90513-921-000 |
WASHER (10MM) |
| 22 |
90514-921-000 |
WASHER (8MM) |
| 24 |
91501-ZV4-000 |
COLLAR, DISTANCE (6MM) |
| 27 |
50122-935-010 |
PLATE, PUSH |
| 28 |
50325-ZW9-010 |
SCREW, CLAMP |
▶SWIVEL CASE (43 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
50100-ZW9-631 |
FRAME, MOUNTING (L) |
| 3 |
50150-ZY1-000 |
RUBBER, MOUNTING (UPPER) |
| 4 |
50152-ZW9-000 |
RUBBER, MOUNTING (LOWER) |
| 5 |
50153-ZW9-000 |
COVER, MOUNTING RUBBER (UPPER) |
| 7 |
50211-ZW9-000 |
LINER, SWIVEL CASE |
| 8 |
50212-ZW9-003 |
BLOCK, FRICTION |
| 9 |
50214-ZV4-003 |
BUSH, SWIVEL CASE |
| 10 |
50215-ZW9-000 |
COLLAR, SWIVEL CASE |
| 11 |
50218-ZW9-010 |
PLATE, FRICTION |
| 12 |
50219-ZW9-010 |
LEVER, FRICTION |
| 13 |
50512-ZW9-010 |
HOOK, REVERSE LOCK |
| 14 |
50514-ZW9-000 |
SPRING, REVERSE LOCK |
| 15 |
50515-ZW9-300 |
SPRING, TILT LEVER |
| 16 |
50516-ZV4-300 |
SPRING, TILT LINK |
| 17 |
50517-ZW9-010 |
LEVER, TILT |
| 18 |
50518-ZW9-000 |
ARM, REVERSE LOCK |
| 19 |
50519-ZW9-010 |
ROD, RELEASE SWIVEL CASE |
| 20 |
50520-ZV4-010 |
ARM, TILT |
| 21 |
50521-ZV1-000 |
BUSH, TILT LEVER |
| 22 |
50522-ZV4-000 |
BUSH, TILT LEVER |
| 23 |
50525-ZV4-010 |
SHAFT, TILT |
| 24 |
50526-ZV4-000 |
BRACKET, TILT SHAFT |
| 25 |
50527-ZV4-010 |
BRACKET, RELEASE ROD |
| 26 |
50528-ZV4-010 |
BRACKET, TILT LEVER |
| 27 |
50531-ZV7-000 |
SHAFT, REVERSE LOCK (A) |
| 28 |
50532-ZV4-000 |
SHAFT, REVERSE LOCK (B) |
| 29 |
50533-ZW9-000 |
COLLAR, REVERSE LOCK |
| 31 |
90102-ZW9-000 |
BOLT, FLANGE (6X12) |
| 33 |
90154-ZW9-000 |
BOLT, FLANGE (10X25) |
| 34 |
90159-ZW9-000 |
BOLT, FLANGE (8X45) |
| 36 |
90162-ZW9-000 |
BOLT, STUD (8X26) |
| 38 |
90305-ZW9-000 |
NUT, SELF-LOCK (8MM) |
| 40 |
90454-881-000 |
WASHER, THRUST |
| 41 |
90504-921-010 |
WASHER, PLAIN (6MM) |
| 42 |
90505-ZV4-000 |
WASHER, LOCK |
| 44 |
90514-921-000 |
WASHER (8MM) |
| 45 |
90517-ZW9-000 |
WASHER, NYLON (8MM) |
| 46 |
90751-ZV4-C21 |
PIN, SPRING (3.0X22) |
| 47 |
90752-ZV4-C21 |
PIN, SPRING (3.0X25) |
| 48 |
90759-ZV1-000 |
PIN, SPLIT (2.0) |
| 49 |
90951-ZV7-010 |
NIPPLE, GREASE |
| 50 |
91361-VD6-003 |
O-RING (34X2.4) |
| 52 |
94002-06490-0S |
NUT, HEX. (6MM) |
▶THERMOSTAT (9 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
12155-ZV4-A01 |
METAL, ANODE |
| 2 |
19279-ZW9-010 |
SPRING, FLUSH VALVE |
| 3 |
19291-ZW9-000 |
VALVE, FLASH |
| 4 |
19297-ZW9-010 |
GASKET, FLASH VALVE |
| 6 |
19315-ZW9-000 |
COVER, THERMOSTAT |
| 8 |
19361-ZW9-405 |
COVER, WATER JACKET |
| 9 |
19371-ZW9-000 |
GASKET, EX. WATER JACKET COVER |
| 10 |
90002-ZW9-030 |
BOLT, FLANGE (6X36) (CT200) |
| 11 |
90012-ZW9-030 |
BOLT, FLANGE (6X22) (CT200) |
▶TIMING BELT (5 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
14315-ZW9-003 |
PULLEY, TIMING |
| 2 |
14316-ZW9-000 |
FLANGE, TIMING PULLEY |
| 3 |
14321-ZW9-003 |
PULLEY, CAMSHAFT |
| 4 |
14400-ZW9-004 |
BELT, TIMING (63RU13 B-333) |
| 6 |
90201-ZW9-000 |
NUT, LOCK (24MM) |
▶TOOLS (9 parts)
| Ref |
OEM Part # |
Part Name |
| 2 |
28462-ZW9-003 |
ROPE, RECOIL STARTER (1300MM) |
| 3 |
36187-ZV4-652 |
CLIP, EMERGENCY LOCK |
| 4 |
83513-044-000 |
DRIVER |
| 5 |
89203-VF9-003 |
SPANNER (8X10) |
| 6 |
89216-130-690 |
WRENCH, SPARK PLUG |
| 7 |
89301-921-010 |
SCREWDRIVER, CHECK BOLT |
| 8 |
99001-10120 |
SPANNER (10X12) |
| 9 |
89210-GBJ-J10 |
PLIERS (135) (KOWA) |
| 10 |
99008-01600 |
BAG, TOOL (160MM) |
▶WATER HOSE JOINT (4 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
19270-881-812 |
NUT, WATER MOUTH |
| 2 |
19271-ZV1-810 |
JOINT, WATER HOSE |
| 3 |
19271-ZV1-810 |
JOINT, WATER HOSE |
| 4 |
19272-881-810 |
SEAT, WATER MOUTH |
▶WATER PUMP/VERTICAL SHAFT (L, S SIZE) (32 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
12216-ZE2-300 |
CLIP, VALVE GUIDE |
| 2 |
15332-ZW9-000 |
GUIDE, OIL (S,L) |
| 3 |
19210-ZW9-013 |
IMPELLER, PUMP (S,L) |
| 4 |
19215-ZW9-020 |
HOUSING ASSY., IMPELLER |
| 5 |
19231-ZW9-000 |
COVER, IMPELLER |
| 6 |
19232-ZW9-000 |
GASKET, IMPELLER |
| 7 |
19240-ZW9-C00 |
HOUSING, WATER PUMP (S,L) |
| 8 |
19243-ZW9-000 |
GROMMET, WATER PUMP HOUSING |
| 9 |
19251-ZW9-630 |
TUBE, WATER (L) |
| 10 |
19253-ZW9-000 |
RING, WATER TUBE SEAL |
| 11 |
24311-ZY1-C10 |
ROD B, SHIFT (L) |
| 12 |
24312-ZV7-000 |
JOINT, SHIFT ROD |
| 13 |
24320-ZW9-630 |
ROD A, SHIFT (L) |
| 14 |
24341-ZY1-C00 |
ROD, PUSH |
| 15 |
41112-ZW9-C10 |
SHAFT, VERTICAL (L) |
| 16 |
41116-ZW9-000 |
SLINGER, OIL (S,L) |
| 17 |
41131-ZW9-000 |
GEAR, PINION |
| 18 |
41135-ZW9-000 |
WASHER A, THRUST BEARING |
| 19 |
41137-ZW9-000 |
WASHER C, THRUST BEARING |
| 20 |
90102-ZW9-000 |
BOLT, FLANGE (6X12) |
| 21 |
90105-ZW9-000 |
BOLT, FLANGE (6X20) |
| 22 |
90121-ZW9-000 |
BOLT-WASHER (6X50) |
| 23 |
90515-ZW9-000 |
PLATE, WATER TUBE SETTING |
| 24 |
90752-ZW9-000 |
KEY, WOODRUFF |
| 25 |
91252-ZV1-003 |
SEAL, WATER (13MM) (ARAI) |
| 26 |
91253-ZW9-003 |
SEAL, WATER (6MM) |
| 27 |
91301-ZG3-000 |
O-RING (42.2X2.4) |
| 28 |
91351-ZW9-000 |
O-RING, WATER PUMP HOUSING |
| 29 |
94001-06490-0S |
NUT, HEX. (6MM) |
| 30 |
94540-08018 |
E-RING (8MM) |
| 31 |
96220-25118 |
ROLLER (2.5X11.8) |
| 32 |
91553-ZW9-310 |
BUSH (13X15X15) |
▶WIRE HARNESS (4 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
32100-ZW9-000 |
WIRE HARNESS ASSY. |
| 2 |
90013-ZW9-000 |
BOLT, FLANGE (6X12) |
| 3 |
91404-ZW9-000 |
TUBE, RUBBER (11.5X14.5) |
| 4 |
90650-KV6-003 |
BAND, WIRE (95MM) |
100-Hour / Annual Service Checklist
Regular maintenance keeps your Honda BFP8 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.
