Maintenance work on the carrier
7.14 Central lubrication system
03.11.2017
Maintenance manual 3 302 574 en 7 - 103
GMK3060
7.14.2 Bleeding the central lubrication system
If the grease container is empty or contains bubbles, you must bleed the
central lubrication system.
The grease container (1) is full.
• Release the connection (3).
• Trigger an intermediate lubrication by
pressing the button (2);
à Triggering
intermediate lubrication
, p. 7 - 103.
• Repeat the procedure until the grease
flowing from the connection (3) no longer
contains any bubbles.
• Fasten the connection (3).
• Remove any grease that emerges.
7.14.3 Triggering intermediate lubrication
Intermediate lubrication should be triggered,
– after high pressure cleaning,
– to check the lubrication system at all lubricating points.
• Switch on the ignition.
• Remove the cover (1) and press the
button (2) for approx. 2 seconds.
An intermediate lubrication cycle will be trig-
gered which lasts approximately 3 minutes.
Check whether grease oozes from all the lubri-
catin
g points (steering lever on all axle lines).
• Switch off the ignition.
• Fasten the cover (1).
• Remove any grease that emerges.
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