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Power Steering Pump
Disassembly (cont'd)
1. Drain the fluid from the pump.
2. Hold the steering pump in a vise with soft jaws,
hold
the pulley with the special tobl. and remove
the pulley nut and pulley. Be
careful
not to damage
the
pump housing
with
the jaws
of the
vise.
UNIVERSAL HOLOER
- 0030000
1I"f
.....
_PULLEy NUT
3. loosen
the
flow
control valve
cap
with
a hex:
wrench, and remove
it.
4. Remove the
O
~
ring
,
flow control valve
and
spring.
5.
Remove the inlet joint and
O-ring,
6. Remove the pump
cover
and pump cover seal.
7. Remove the outer side plate, pump cam ring, pump
rotor,
pump vanes,
side
plate
and
O-rings.
8. Remove the snap ring,
then
remove the sub-valve
from the pump housing.
9. Remove the
circlip,
then remove
the
pump drive
shaft
by tapping the
shaft end
with the plastic ham-
mer,
10. Remove the pump seal
spacer
and pump seal.
17-26
Inspection
Flow Control Valve
1.
Check the flow control valve
for
wear, burrs, and
other damage
to
the edges of the grooves
in
the
valve.
'97 model:
'98
- 00 models:
FLOW
FLOW CONTROL VALVE
CONTROL VALVE
o
Check
for
Check for damage
damage
to
edges.
to
edges.
2.
Inspect the bore
of
the flow control valve for scratches
or
wear.
3.
Slip the valve back in the pump,
and
check that it
moves in
and out
smoothly.
If OK, go to
step
4;
if
not, replace the pump as an assembly. The flow
control
valve is not available separately.
Ft.OW
CONTROL VALVE
4.
Attach a hose to the end of the
valve
as
shown,
FLOW CONTROL VALVE
HOSE
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Troubleshooting
