ep ICE301B - Two-Stage Full Free Mast; Removal and Installation; Lifting Chains; Chain Adjustment

REV. 09/2020 REV. 09/2020
MAST MAST
8 8
80 81
8.2 Two-stage Full Free Mast
8.2.1 Removal and Installation
Removal (Fig3132-60002SM)
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Disconnect the connections between lifting -
lowering tubing, left shifting tubing and right
shifting tubing and mast tubing;
Wrap the sling (1) around the upper beam of
inner and outer masts, slightly lift the mast
with crane;
Remove the shafts (2) between the outer
mast and tilt cylinders (A and B);
Installation
- Install according to the reverse order of rem-
oval.
Make sure the lifting equipment is solid and
secure, and the load capacity should be greater
than the total weight of the vehicle.
WARNING
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-
Unscrew the bolts (3) and remove the fixed
plate (4) between the outer mast and chassis
(C and D);
Remove the mast from the truck.
8.2.2 Lifting Chains
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Lower the mast to the bottom;
Press the emergency stop switch and discon-
nect the key switch;
8.2.2.1 Chain Adjustment
Switch o the power supply before any adjust-
ments or operations!
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Loosen the upper lock nut (3,Fig3131-60011SM)
and the lower lock nut (1) on chain bolt;
Through screwing upward the adjusting nut
(2) in the middle, the chain will slowly tension;
When the chain is adjusted to be tensioned
with no obvious loosening, fasten the upper
and lower lock nuts;
When the adjustment is completed, there sh-
ould be an adjustable distance of at least three
pitches over the chain bolts.
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-
Pull out emergency stop switch and turn on
the key switch;
Through repeatedly lifting/lowering the mast
to test if the chain is tensioned. If the chain is
still loose, repeat the steps above.
CAUTION
CAUTION