Oil Pump Assembly - Honda GL1800 Service Manual

LUBRICATION SYSTEM
Measure the pump side clearance for the feed and
scavenge pumps.
SERVICE LIMIT: 0.12 mm (0.005 in)
ASSEMBLY
Dip all parts in clean engine oil.
OIL PUMP COVER A
OUTER ROTOR
INNER ROTOR
Coat the new oil seal lips with grease.
Drive the new oil seals into the oil pump body and
oil pump cover B with the sealed side facing up
until they are fully seated using the suitable collar
(15 mm O.D.).
4-10
OUTER ROTOR B
DOWEL PINS
DRIVE PIN
DRIVE PIN
PUMP SHAFT
THRUST WASHER
INNER ROTOR B
OIL PUMP COVER B
OIL PUMP BODY
IL SEAL
DOWEL PINS