2-8
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SERVICE INFORMATION
LUBRICATION & SEAL POINT
ENGINE
Material Location Remarks
Engine oil Crankcase mount bolt threads and seating surface
Oil filter holder threads (Cylinder block side)
Cylinder head bolt threads and seating surface
Alternator rotor bolt threads and seating surface
Connecting rod bolt threads and seating surface
Lost motion whole surface (BF90D/BF100A only)
Locker shaft bolt threads and seating surface
Valve stem seal inner surface
Valve adjusting screw threads
Valve adjusting lock nut threads and seating surface
Cam chain driven sprocket bolt threads and seating surface
Oil pump rotor chamber 5 cc (Suction side)
Flywheel mounting bolt threads and seating surface
Rocker arm piston outer surface
Piston stopper outer surface
Each O-ring outer circumference
Use molybdenum oil solution
(mixture of the engine oil and
molybdenum grease in a ratio
of 1:1)
Cylinder sleeve inner surface
Crankshaft main bearing, journal and thrust washer contact
surface
Piston outer surface and piston rings
Piston pin outer surface
Camshaft journal, cam profile and thrust area
Rocker shaft outer surface
Intake/exhaust valve stem (Valve guide sliding surface)
Connecting rod small end inner surface
Engine oil or silicone oil
(Shinetsu KF 9635 CS)
Fuel injector O-ring
Fuel hose O-ring
Liquid sealant
(Threebond® 1280B or
equivalent)
Cylinder block mating surface See page 15-15
Chain case mating surface
(Cylinder block and cylinder head surface)
See page 14-12
Liquid sealant
(Threebond® 1215 or
equivalent)
Cylinder head cover packing height deference area See page 14-16
Water tube joint threads
Liquid sealant
(Threebond® 1201 or 1215 or
equivalent)
EBT sensor threads and seating surface
ECT sensor 2, ECT sensor 3 threads and seating surface
Liquid sealant
(Threebond® 1211 or
equivalent)
Oil case packing exhaust port sealing surface to oil case
and mount case
See page 12-6
Cylinder head gasket exhaust port sealing surface to
cylinder head and cylinder block
See page 14-20
Mount case gasket exhaust port sealing surface to cylinder
block and mount case
See page 13-8
Soapy water or industrial parts
cleaner solution (mixture of
the Threebond® 2720C and
water in a ratio of 1:9)
Each oil seal and water seal outer circumference
Use marine grease
(water resistant urea based
grease)
Each oil seal and water seal lip
Water tube grommet
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