Mast/Lift system 7000
Main mast 1.6-2.5 t (7100)
Publication No. Date Valid from serial number T-code
261828-040 2008-08-21 6051502 815, 816
© BT Repair Manual RRE140/160/180/200/250 15 – 11
Adjusting the damper plate
If the mast emits a rattling sound on operation, this may be due to the
damper plates at the bottom and top of the mast being worn.
1. Check the amount of play between the damper plate and mast.
2. Pull the mast apart by approximately 2 dm.
3. Remove the old plates at the bottom and top of the mast - see the
diagram.
4. If the plate is not worn out, the play in relation to the mast can be
adjusted using plate shims behind the plate. The shims are availa
-
ble in two thicknesses: 0.5 mm and 1 mm.
Refitting the mast
1. Fit:
- Free lift chain.
- The chain guard, if present.
- The main lift cylinders.
- The main lift chain rollers.
- The main lift chains.
- Twin hose, cable and contacts in the fork carriage.
- Twin hose reel to the free lift cylinder.
- Manifold block with feeder hose to the main lift cylinders' feeder
pipes.
- Feeder hose bracket on the inner guide.
IMPORTANT!
The twin hose is liable to separate.
Risk of the twin hose breaking.
Make sure the twin hose rollers are in line.
Fit the mast to the truck - see the section "Placing the mast on the
truck".
a
b
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