Permobil M1 Service Manual page 50

Repairs
1. Clean the friction brake and the friction brake housing. Remove all
grease and dirt.
2. Fit the wheel fork and hold it in place.
3. Fit the friction brake while holding the wheel fork.
CAUTION!
Be careful with the O-ring
Do not damage the O-ring. It will affect the maneuverability of the
wheelchair.
NOTICE
Always replace the cover
Always replace the old cover. The old cover will let in water in the housing
causing damage to the friction brake.
4. Fit the screw. Screw the friction brake in place while holding the
wheel fork. Tightening torque: 17.7 lb.ft
5. Fit the new cover on top of the swing arm.
50
Figure 131. The friction brake and the friction brake
housing.
Figure 132. The wheel fork.
Figure 133. The friction brake.
Figure 134. Push the cover into place.
Permobil M1