SsangYong Musso. Manual — part 528
6A-6 POWER STEERING SYSTEM
OIL PUMP PRESSURE CHECK
Oil Pump Pressure Check
1. Disconnect the pressure hose from the oil pump connect a
pressure gauge between the oil pump and pressure hose
2. Bleed the system . Start the engine and turn the steering
wheel form lock several times until oil temperature is up to
50°C
3. Run the engine at 1,000 rpm.
4. Close the pressure gauge valve and check oil pressure.
Notice
Do not keep the valve closed for more than 10 seconds.
5. Remove the pressure gauge and connect the pressure
hose.
6. Do bleeding procedure.
BLEEDING OF POWER STEERING
SYSTEM
Bleeding of Power Steering System
1. Disconnect the fuel line. Using a starter motor, crank the
engine and turn the steering wheel from lock to lock 5 or 6
times.
Notice
Do bleeding with engine cranking. If bleed with idling, there
can be a air contact with oil.
2. Connect the fuel feed line and start the engine at idle speed.
3. Turn the steering wheel from lock to lock until there is no
more air in oil reservoir.
4. Connect the oil level is within specification.
5. By turning the steering wheel left to right, check the oil level
change.
Notice
!
If oil is not changes more than 5mm, do bleeding again.
!
If oil level rises suddenly when stopped engine, again.
Relief Pressure
75 - 82 kg/cm
2
POWER STEERING SYSTEM 6A-7
STEERING GEAR BOX
1 Bolt . . . . . . . . . . . . . ... 30-40Nm
2 Spring Washer
3 Lower Shaft
4 Pressure Hose . . . . . . . . . .. 12-18Nm
5 Return Pipe . . . . . . . . . . .. 12-18Nm
6 Cotter Pin
7 Slotted Nut . . . . . . . . . . . 35-45Nm
8 Nut
9 Spring Washer
10 Bolt . . . . . . . . . . . . . ... 35-45Nm
11 Washer
12 Steering Gearbox Assembly
6A-8 POWER STEERING SYSTEM
Tightening Torque
35 - 45 Nm
Removal & Installation Procedure
1. Remove the cotter pin and nut and separate the steering
gear box tie rod from the steering knuckle arm using the
puller.
Installation Notice
2. Remove the bolt and separate the lower sha from the
steering gear box.
Installation Notice
Tightening Torque
30 - 40 Nm
3. Remove the oil pipe from the steering gear box and drain
the oil.
Installation Notice
4. Remove the clamp bolts and remove the steering gear box
assembly.
Installation Notice
Tightening Torque
12 - 18 Nm
Notice
!
Be careful not to damage the rubber(1).
!
When installing tighten the bolt (3) with the rubber
(2)being inserted to the hole of clamp.
5. Bleed the air from system.
6. Check the toe-in.
Tightening Torque
70 - 90 Nm
Tighten the bolt toward threadless side of lower shaft
coupling.
POWER STEERING SYSTEM 6A-9
Inspection Procedure
1. Check the distance of tie rod and toe-in data and, if
necessary, adjust as below.
2. Adjustment
!
Unscrew the adjuster nut (1) and adjust the distance by
turning the rod (2) counterclockwise.
Distance of Tie Rod
152mm
Toe-in
0 - 4 mm
Tightening Torque
65 - 80Nm
!
Check the toe-in date (A~B)
!
If the ton-in is normal, tighten the adjuster nut (1) to the
specified toque with tie rod (2) being fixed.
Tightening
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