Fitting the jockey wheel of the non-adjustable towbar:
Fig. 27 Fitting the jockey wheel of the non-adjustable towbar
1
Overrun braking mechanism
2
Jockey wheel
3
Fixing screw
4
U-washer
5
Hexagon nut (self-locking)
1. Place a U-washer on each securing screw and insert each of these into the top four securing
holes on the jockey wheel mounting plate.
2. Raise the overrun braking mechanism and position such that the securing holes of the jockey
wheel mounting plate and the overrun braking mechanism coincide.
3. Push through the securing screws and push on the U-washers.
4. Secure the bolts with self-locking nuts.
6.4 Adjusting the chassis
Material Pliers
Hard rubber hammer
Precondition The machine is shut down.
The machine is disconnected from the towing vehicle and safely parked.
6
Installation
6.4
Adjusting the chassis
60
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
No.: 9_9425 01 E
Option sd, sh