Komatsu WA100M-7, Operation And Maintenance Manual

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5.1 Maintenance guide
Maintenance
WA80M-7, WA100M-7 – VENAM03001
5-3
5.1.1 Tipping up the operator's cab
1. Park the machine on solid, level ground.
2. Lower the work equipment to the ground and switch off the
engine.
3. Close the cab door.
4. Secure the articulated steering with the locking bolt.
For details see “Securing the articulated steering (2-35)”.
NOTICE
The machine has to be positioned as for driving in a straight line,
and the articulated steering has to be secured with the locking
bolt! If the operator's cab is tipped up while the machine is bent,
the front frame may damage the windscreen!
5. Open the bonnet.
6. Remove the fastening nuts (1) for the cabin on both sides.
7. Take the hand pump lever from its holder (2) and insert it into
the receptacle of the pump (3).
8. Set the lever at the pump to “pump up” and pump the cab
upward until it reaches the limit stop.
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