6.3.1 Option sa
Fitting the height adjustable towbar
Fig. 23 Height adjustable towbar, fitted
1
Overrun braking mechanism
2
Handle
3
Tie bar
4
Locking lever with split pin
5
Hand brake lever, parking brake
6
Securing bolt with self-locking nut
Fig. 24 Fitting the height adjustable towbar
1. Remove all transport securing items (duct tape, foam pads) from the towbar components.
2. Undo the self-locking nut and remove the tie bar fixing bolt.
3. Bring the overrun braking mechanism into the horizontal position.
4. Push the tie bar end between the cheeks of the overrun braking mechanism and align the fixing
holes.
5. Push in the securing bolt, using light hammer blows if necessary.
6. Secure the bolt with the self-locking nut (see chapter 2.4.4 for tightening torque).
7. Release the parking brake by pushing the hand brake down.
8. Pull out the split pin and unscrew the locking lever to the stop.
9. Use the positioning handle to push the towbar to the required height.
10. Tighten the locking lever. Make sure the teeth in the adjustment joint mesh together.
11. Fully tighten the lever with a few hammer blows and insert the split pin.
12. Reapply the parking brake. (Pull the hand brake lever up.)
6
Installation
6.3
Fitting the towbar
No.: 9_9425 01 E
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
57
Option sa
Option sa
