XR21S59 CHU 176
1/2018
113813003
Hooklift Multilift XR21S59 CHU
Service Manual
Safety functions
Check the safety functions of all dierent movements; tipping, loading and unloading.
Do the checks rst without a container and thereafter with the container.
Safety functions
Check that:
• hydraulic body locks cannot be opened during tipping (tipping device approx.
0,5 m raised)
• moving of hook arm is not possible during tipping
• hook arm cannot be moved when the hydraulic body locks are closed
• body locks signal light is lit when the locks are not closed.
Check the functioning of the load holding valves with a loaded container:
• let the hooklift stay with the container raised for 5 minutes and check that
the tipping device has not descended by itself (g. Tipping device raised)
• let the hooklift stay in loading position for 5 minutes and check that the container
has not descended down (g. Loading position).
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