5 Maintenance
Load lift system
d3921483
1
2
¾ Connect the chain over the cross beam of
the outer mast (1) and under the cross beam
of the inner mast (2).
¾ Lower the lift mast until the end of the chain.
¾ Lower fork carriage as far as it
will go.
Triplex lift mast
FUNCTION: The fork carriage is lifted to the
special free lift height via the chain guide pulley
of the centre cylinder. Two lift cylinders then
lift the inner mast. Once the inner mast is fully
extended, two additional lift cylinders lift the
centre mast, which is lifted together with the
inner mast and the fork carriage. The centre
cylinder is positioned on the extendable inner
mast.
Securing the raised triplex lift mast
DANGER
Check chain load!
Select the safety chain with sufficient load-bearing
capacity for the respective lift mast. Take the
maximum lift height into account.
¾ Extend the lift mast.
d3921484
1
2
¾ Connect the chain over the cross beam of
the outer mast (1) and under the cross beam
of the middle mast (2).
¾ Lower the lift mast until the end of the chain.
¾ Lower fork carriage as far as it will go.
184 Operating Instructions – 394 807 10 01 EN – 07/2011
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