950
Model Code Page
61. Steering system
8. 11. 1990
6000--8750 611 2
C. Steering circuit leakage check
1. Start the engine and allow it run until the oil temperature in
transmission is 55---65 ˚C.
2. Run the engine at 1500 r/min.
25 Nm
max. 4 r/min
3. Turn the steering wheel to full lock and apply 25 Nm torque
to the steering wheel.
4. If the steering wheel turns more that 4rev/min,thereistoo
much internal leakage in the steering valve and it must be
changed.
5. Chec k the internal leakage also with a new steering valve.
If the steering wheel still turns too much, the steering cylinder
seals must be checked.
D. Removing steering valve
1.Removetheenginesideshields.
2. Disconnect the oil hoses from the steering valve.
Note! Mark the hoses for easier fitting.
3. Unscrew the steering valve bracket screws from the cab
front wall.
4. Attach the steering valve to a vice and remove the bracket.
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