Honda BF90A4 JHTA parts: exploded views and schematics

Honda BF90A4 JHTA parts: exploded views and schematics


Identify parts in the Honda BF90A4 JHTA catalogue

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Access the exploded views and schematics for the Honda BF90A4 JHTA engine catalogue to locate spare parts and their references. This page specifically covers the BF90A4 model associated with catalogue identifier JHTA.

The complete code BF90A4 JHTA distinguishes this catalogue from other Honda BF90A4 catalogues, including BF90A4 JRTA, BF90A4 LHTA, BF90A4 LRTA and BF90A4 XRTA. It is therefore important to retain this identification when searching for a part.

Browse the different engine views to locate the required assembly, then note the reference shown in the relevant diagram. Exploded views make it easier to compare the components shown and select the appropriate catalogue.

Before ordering, check that the reference and engine code match your requirements. If in doubt, precise identification of the Honda BF90A4 JHTA is the starting point for finding the correct part.

Exploded views, schematics and spare parts for the Honda BF90A4 JHTA catalogue, distinguished from other BF90A4 variants.

Exploded views

C.D.I. UNIT COVER
C.D.I. UNIT COVER
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CAMSHAFT@VALVE
CAMSHAFT@VALVE
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CRANKSHAFT@PISTON
CRANKSHAFT@PISTON
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CYLINDER BLOCK
CYLINDER BLOCK
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CYLINDER HEAD
CYLINDER HEAD
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CYLINDER HEAD ASSEMBLY
CYLINDER HEAD ASSEMBLY
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ELECTRIC TRIM-TILT @ SHOCK ABSORBER
ELECTRIC TRIM-TILT @ SHOCK ABSORBER
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ENGINE COVER @ LOWER CRANKCASE
ENGINE COVER @ LOWER CRANKCASE
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GASKET KIT (SHORT BLOCK AND HEAD ASSEMBLY)
GASKET KIT (SHORT BLOCK AND HEAD ASSEMBLY)
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GEAR HOUSING@EXTENSION CASE
GEAR HOUSING@EXTENSION CASE
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IGNITION COIL@C.D.I. UNIT
IGNITION COIL@C.D.I. UNIT
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INSTALL THE CASE@OIL PAN
INSTALL THE CASE@OIL PAN
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MUFFLER COVER
MUFFLER COVER
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OIL PUMP@EXHAUST PIPE
OIL PUMP@EXHAUST PIPE
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PROPELLER KIT
PROPELLER KIT
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REAR BRACKET@SWIVEL HOUSING
REAR BRACKET@SWIVEL HOUSING
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REGULATOR@STARTER CABLE
REGULATOR@STARTER CABLE
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SPEEDOMETER KIT
SPEEDOMETER KIT
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TIMING BELT COVER @ MOUNTING BOX
TIMING BELT COVER @ MOUNTING BOX
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TURBINE PUMP KIT
TURBINE PUMP KIT
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WATER PUMP@VERTICAL SHAFT
WATER PUMP@VERTICAL SHAFT
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