DAF 95XF Series Manual page 38

DIAGNOSTICS
Cab suspension
2.2 FAULT-FINDING TABLE, CAB TILTING MECHANISM
1
Damaged or broken pipe.
Pump reservoir empty.
Worn or damaged cylinder lubricating ring.
Return stroke leakage.
COMPLAINT: PUMP ONLY FUNCTIONS IN THE LAST PART OF THE STROKE
Low oil level in oil reservoir.
Leaking inlet valve (ball).
Polluted inlet strainer.
COMPLAINT: PUMP OPERATES WITH DIFFICULTY, CYLINDER DOES NOT RESPOND
Two-way valve incorrectly fitted after repair.
2-2
COMPLAINT: TILTING CYLINDER FAILS TO RESPOND
Possible cause
COMPLAINT: PUMP ROD REBOUNDS
Possible cause
Possible cause
Possible cause
Remedy
Replace pipe or connection.
Top up reservoir and check for leaks.
Replace the cylinder or fit a reconditioning
set.
Remedy
Replace the tilting pump.
Remedy
Top up oil reservoir.
Remove the two-way valve and check the
inlet valve. Clean it or fit a reconditioning set.
Clean reservoir and strainer.
Remedy
Remove the notched pin from the two-way
valve and turn it through 180°. Refit the
notched pin in the two-way valve.
1
95XF series
0209