Honda WB20XT2 Manual page 20

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WB20XT2•WB30XT2
LUBRICATION & SEAL POINTS
ENGINE
Location
Crankshaft pin and gear teeth
Piston outer surface and piston ring
Piston pin outer surface
Cylinder barrel inner surface
Connecting rod big and small end bearing
Connecting rod bolt threads and seating surface
Camshaft cam journal and profile
Valve lifter pivot, pivot end and slipper surface
Valve stem sliding surface and stem end
Valve rocker arm tappet surface and pivot
Rocker arm pivot threads and pivot
Governor weight holder sliding surface and gear
Governor holder shaft journal
Governor arm shaft journal
Flywheel nut threads and seating surface
Cylinder head bolt threads and seating surface
Oil seal lips
O-ring
Control lever sliding surface
Recoil starter case pulley sliding surface
Recoil starter ratchet sliding surface
Recoil starter spring retainer inside
Camshaft cam profile
Recoil starter center screw threads
Limiter cap inside
WATER PUMP
Location
Mechanical seal and casing mating surface
Material
Engine oil
Multi-purpose grease
Use molybdenum oil solution
(mixture of the engine oil and
molybdenum grease in a ratio
of 1:1)
Hondalock 1, or equivalent
Hondalock 3, LOCTITE ® 638,
or equivalent
Material
Sealant (Hondabond HT or
equivalent)
SERVICE INFORMATION
Remarks
When installing a new
camshaft
Remarks
2-5