KAESER M135 SIGMA CONTROL MOBIL, Руководство по обслуживанию, Страница: 170 / 288

Fig. 84 Ball coupling (ALKO-USA)
1
Coupling handle
2
Ball coupling
3
Towing vehicle ball hitch
4
Security pin
5
Fixing hole for the security pin
6
Ball coupling properly secured
CAUTION
There is considerable danger of injury caused by trapped fingers.
They can be trapped in the spring-loaded closing mechanism.
➤ Never place your fingers inside an open ball coupling.
➤ Always wear protective gloves.
1. Check if the security pin is removed from the coupling and draw it out if not.
2. Pull up the coupling release lever.
The coupling opens.
WARNING
Danger of accident from an incorrectly closed ball coupling.
If the coupling is not fully closed the compressor can become uncoupled from the towing vehicle
and cause an accident.
➤ Check correct coupling.
➤ Check correct location of the security pin.
3. Place the open coupling over the towing vehicle ball hitch.
The weight on the coupling will cause it to audibly close. The coupling locks automatically. Closing
and locking is automatic.
4. Push the release lever down to be certain of locking.
The coupling is fully locked when the release lever is fully down and can be pushed no further.
5. Insert the security pin in the ball coupling fixing opening.
Carry out the following before starting to tow the vehicle:
1. Check that the towbar is adjusted to the correct height. See also chapter 6.4.1.
Check that:
■ The teeth in the tow bar height adjusting joints are fully engaged
■ The locking levers are tightened
■ The security pin is fully inserted.
2. Wind the jockey wheel to its uppermost position.
3. Check that the wheels are securely fitted and the tyres are in good condition.
12 Decommissioning, Storage and Transport
12.2 Transporting
158
Service Manual Screw Compressor
M135 SIGMA CONTROL MOBIL
No.: 9_6975 00 E
Option sh
Option sa