Lubricating points
Option Representation
rg/rp/rr
Tab. 91 Lubricating points of the towbar
1. Check the towbar for correct function and movement.
2.
Clean all teeth 1
, sliding and bearing components of the height adjustment and lubricate with
acid-free oil 4 .
3.
Use a grease gun 2
on all fittings 3 until grease flows from the bearing points.
Checking the height setting of the towbar
➤
Check the towbar height adjustment function.
The locking teeth on the towbar height adjustment joint are corroded and jammed and the
towbar height cannot be adjusted.
➤
If necessary, free the teeth by jerking the towbar horizontally and vertically.
➤ Clean the toothed coupling and smear with water-repellent grease.
Further information See chapter 6.4 for towbar height adjustment.
Maintaining the parking brake
➤ Lightly lubricate the pins and adjustment joints.
10.7.3.2 Overrun braking mechanism maintenance
Greasing the overrun mechanism:
➤ Pump fresh grease into the nipple until old grease is squeezed out.
Further information See table 91 for the lubricating points (option rb/rm/rs).
Checking the shock absorber:
1. Loosen the transfer cable 3
one side.
2.
Press in the shock absorber against its damping force.
Have the shock absorber replaced by a specialist workshop if:
■ There is little resistance to pushing in,
■ Air has entered the device,
■ There is little resistance to pulling out the shock absorber.
■ Oil leaks out.
10 Maintenance
10.7 Chassis maintenance
No.: 9_9548 05 USE
Operator Manual Screw Compressor
M27
151
Option rb/rm/rr, rb/rm/rs
Option rb/rm/rs, rc/ro/rr,
rg/rp/rr, rc/ro/rs
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