13. Check the correct position of the split pin.
The split pin must be fully inserted so that it is trapped by its bow over the axis of the locking
lever (see 10
).
Check locking position 11
.
■
Split pin 1
properly inserted.
■
Split pin 2
properly inserted.
14.
Tighten the locking lever again after 31 mi.
The serrations in the adjustment joint will not disengage. The serrations are corroded togeth‐
er.
➤
Free the serrations by jerking the towbar horizontally and vertically.
6.3.3 Changing the towing eye or coupling
The towbar can be fitted with various towing eyes or couplings.
Choice of ball couplings
Option Model Ball coupling
sa un-braked
06-M0556
sb braked
sd un-braked
06-M0571
Tab. 43 Choice of ball couplings
Material Protective gloves
Hexagon wrench
Thin metal rod
Precondition The machine is shut down.
The machine is disconnected from the towing vehicle and safely parked.
Danger of pinching!
Severe injury to fingers is possible if they become trapped in the adjusting mechanism.
➤ Always wear protective gloves.
➤ Work carefully.
➤ Ascertain which towbar is fitted to the machine.
6.3.3.1 Option sa
Changing a height adjustable towbar from eye to ball coupling
The eye coupling on the height adjustable towbar is replaced by a ball coupling.
6 Installation
6.3 Adjusting the chassis
42
SERVICE MANUAL Screw Compressor
M26 No.: 9_9446 01 USE
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