Westfalia 21 88 34 Instruction Manual page 27

Fault
Lifting arm
cannot be
lowered
completely
Jack does not
lift up smooth-
ly
Troubleshooting
Cause
Oil level is too low
Spring is unhook or
worn
Air in the hydraulic
system
Solution
Lower lifting arm, fill in hydraulic oil up
to approx. 6.4 mm under the seam of
the filling plug.
Clean spring, lubricate all moving
parts. Have defective parts replaced.
Close the release valve. Step with one
foot on the front wheel and completely
lift up the lifting arm with your hand.
Open the release valve and lower the
lifting arm slowly.
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