Filling Oil; Lifting - Westfalia Air Service Jack 22 Tons Instruction Manual

For adjusting the tilting height of the lifting
arm (6), press down the releasing handle
(5) for the lifting arm (5) and move the
lifting arm up or down.
Insert the lifting arm in one of the lock-in
positions in the frame (15).

Filling Oil

1. Position the lifting arm upright.
2. Move the piston (10) completely down by
turning the
clockwise and remove the oil filler plug of
the oil filler opening (11).
3. Fill in max. 580 ml suitable high quality
hydraulic oil resp. Fill oil up to the rim of the
oil filling opening.
4. Vent the piston after each filling with oil. See
chapter „Venting". IMPORTANT: After mounting the air service jack, allow
it to rest for approx. half an hour. By doing this air bubbles in the hydraulic
oil can be removed.

Lifting

1. Turn the release/stop valve (1) clockwise as far as it will go.
2. Use the handle (2) and position the air service jack to the desired position.
Position the air service jack beneath the specified point. See the vehicle's
operating manual for exact positioning of the air
service jack.
3. Connect the compressed air connection (3) of
the air service jack with a compressor. The air
pressure should be 8 – 10 bars.
4. Press down the air valve (4). If desired, fix the
air valve with the bracket. Lift up the vehicle
resp. the load to the desired height.
Operation
release/stop valve counter
Oil Filler Plug
21