Positioning Jacks,
different sizes,
680 kg capacity
For tyres up to 8.8" wide:
338358
For tyres up to 12" wide:
495672
For tyres up to 13"wide:
495673
Dimensions: 390 mm
wide, 590 mm long.
max. load 455 kg. Also
suitable for wide wheels
to 225 mm
338357
5. To remove the positioning jack, first pull the safety pin. Caution: the safety
pin must be free when you pull it. As long as the safety pin is mechanically
loaded so that it jams, it must not be pulled by force. In this case you have
to pump with the pedal until the pin is free. Now open the release valve
by slowly turning the control dial counterclockwise. As soon as the contact
surfaces lose contact with the tyre, the positioning jack can be removed.
If necessary, widen the dolly by hand when the wheel of the vehicle is
securely on the ground.
Further notice
After manoeuvring, let the car down again and again to prevent it from rolling
away. The positioning jack‘s hydraulics should never remain under pressure
for longer than necessary. The release valve must be closed immediately
after releasing der car.
After a while some oil may be missing in the hydraulics due to a slight ope-
rational leakage. This is noticeable in the fact that the stroke is no longer
sufficient. In this case, top up the hydraulic cylinder with a little hydraulic
oil (order no. 492458). To do this, widen the positioning jack completely
and place the wheels facing away from the cylinder on blocks about 15 cm
high (e.g. pallet). Pull out the rubber plug on the side of the cylinder and
top up with hydraulic oil, up to the lower edge of the hole, then close the
opening again.
Stand with wheels
for 4 vehicle positioning
jacks (without positio-
ning jacks):
part no. 489459
– 8 –
– 9 –