Oil Pump Assembly; Oil Pump Installation - Honda TRX500FM Service Manual

Measure the pump side dearance.
SERVICE LIMIT: 0.11 mm (0.004 In)
ASSEMBLY
Dip all parts in clean engine oil.
Install the outer rotor [1] and inner rotor [2] into the
pump body [3J.
Install the drive pin (4] into the pump shaft [5]. and
install the shaft into the inner rotor and pump body by
aligning the drive pin with the inner rotor groove.
Install the rotor side plate [11 and bolt
12].
Tighten the bolt securely.
INSTALLATION
[31
[51
L
[41
Install the oil pump [11 onto the crankcase while aligning
,-..--,1'::::'"
the pump shaft end ]2] with the balancer shaft groove
[31·
LUBRICATION SYSTEM
[11
[2)
9-5