Permobil M300 Corpus HD, Service Manual

Page: 25 / 112

25
Friktionsbroms
Friction brakes
The casters are equipped with friction brakes
working as anti flutter devices.
Removal
1. Switch off the main power switch on the
control panel.
2. Remove the cover (1) on the link arm (see fig.).
3. Remove the friction brake (4), it is fitted with the
screw (2) and washer (3) from above (see fig.).
4. Remove the two o-rings from the friction brake.
Assembly
Assemble in the reverse order.
1. If needed, clean the friction brake parts.
Lubricate the parts with Friction brake grease,
order no: 1820405 before fitting them together.
2. If needed, clean the link arm bearing house
before the friction brake is fitted.
3. Fit the friction brake (4) with the screw (2) and
washer (3) (see fig.). Tighten the screw with a
torque wrench.
Tightening torque: 17.7 ft-Ibs (24Nm)
4. Fit the cover(1) on top of the link arm (see fig.).
Friction brake.
For this task the following tools are necessary:
1 Allen key 6 mm.
2
3
1
4
Do not use an Impact Wrench to tighten
m
CAUTION!