Section 14: STEERING
PA1562
7
6.1.3 Maintenance
Refer to the "ZF-SERVOCOM Repair Manual"
and the "TRW - Power Steering Pump Service
Manual" annexed to this section.
6.2 WITH VOLVO D13 ENGINE
6.2.1 Description
The power steering pump is a gear driven
hydraulic unit which supplies hydraulic pressure
for the operation of the steering gear. The pump
is mounted on the engine, at the flywheel end and
is also used for driving the fuel pump.
6.2.2 Removal And Installation
The pump is accessible through the engine
compartment R.H. access door.
To remove the pump, proceed as follows:
• You must first remove the fuel feed pump.
• Clean around the fuel pump and fuel lines.
Position a container to catch any fuel that
might drain from the pump or lines.
• Remove the fuel pump.
NOTE
Only unfasten the bolts marked with arrows.
FIGURE 5: FUEL PUMP REMOVAL
CAUTION
Ensure to clean around the head of the bolts.
Debris will prevent the tool from fitting properly
and cause damage to the fasteners.
• Check that the adapter and fuel pump drive
axle are not damaged.
FIGURE 6: FUEL PUMP DRIVE AXLE
• Set the fuel pump aside.
• Clean around the power steering pump and
loosen the steering lines. Position a
container to catch any hydraulic fluid that
might drain from the pump or lines.
• Unfasten the power steering pump bolts.
NOTE
Only unfasten the bolts marked with arrows.
FIGURE 7: POWER STEERING PUMP REMOVAL
• Install the new power steering pump.
Torque-tighten bolts to specification.
NOTE
Use a new gasket.
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