Service work
5
Load lift system
Load lift system
Working on the lift mast and at the
front of the truck
DANGER
When working in the area of the lift mast, there
is a risk of becoming trapped and/or the lift mast
accidentally lowering.
If the lift mast or fork carriage is raised, no work may
be performed on the lift mast or at the front of the
forklift truck without observing the following safety
measures!
These safety precautions are sufficient only for
general maintenance work on the truck (testing and
lubrication work).
For repair work (e.g. changing chains, dismantling
lift cylinders), additional safety precautions must be
taken.
Securing the lift mast against tilting
backwards
The lift mast must be secured against acciden-
tally tilting backwards.
Tilt the lift mast all the way back.
Actuate the manual parking brake.
Switch off the truck.
Push the emergency off switch.
The truck must be switched off completely.
Remove the switch key from the key switch.
Standard lift mast
FUNCTION: When lifting the inner mast, the
chain rollers are moved up with the chains.
The fork carriage is therefore lifted with a
transmission ratio of 2:1 as a result of the
chain deflection.
Operating Instructions – 3888011701 EN – 12/2017 251
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