Service Manual
Bypass
Valve
At
Variations
Orienting
Charge
Pump Cover (CCW
Rotation)
I
Bypass
Valve
Unscrew the, bypass valve from the end cap.
NOTE:
Some
valves have a
5/8"
hex end
while others have a cross hole.
Inspect the valve and mating seat in the end cap for
damage or foreign material.
It
is recommended that the
O-ring and backup ring be replaced.
Reinstall the bypass valve into the end cap. Torque to
7-
10
ft. lbs.
Charge Pump
The charge pump rotation
is
determined by the orienta-
tion of the charge pump cover on the end cap. The cast
boss
on the Charge pump cover indicates the orientation.
Make note
of
the correct orientation prior to remov-
ing
the
charge pump cover.
Using a
5
mm
internal hex wrench, remove the
two
(2)
screws
holding
the charge pump cover to the end cap.
Remove the charge pump cover and O-ring.
Remove the charge pump gerotor assembly.
Remove the charge relief valve spring and
ball.
Orienting Charge Pump
Cover
(CW Rotation)
Page
8
BDP
Service
Manual