Measure the
side
clearance for the feed
and
cooler
pump
using
a
straight
edge and fee ler gauge.
SERVICE
LIMITS:
Feed
pump:
0.10
mm (0.004
in)
Cooler pump:
0.10
mm (0.004
in
)
ASSEMBLY
OIL PUMP BODY
FEED PUMP INNER ROTOR
THRUST WASHER
OIL PUMP
SHAFT
LUBRICATION SYSTEM
SIDE CLEARANCE:
DRIVE PIN
~
c..
~
"~
~
RELIEF VALVE
/
l
SPRING
Install
the
feed
pump
outer
and
inner rotors onto
the
oil
pump shaft.
Install the drive pin into the
hole
in the pu
mp
shaft
and
align the pin w ith the groove in the inner rotor
as shown
Install the thrust washer onto the shaft.
Install the oil pump shaft through the oil pump
body.
e"'
SPRING SEAT
OIL PUMP SHAFT
DRIVE
PIN
4-11