T-code Valid from serial number
403-414, 669-671, 716-718 713962-
Date Order number
2005-06-01 218920-040
35- 8 Service Manual REFLEX RR B,E RR B,E CC © BT Europe AB
Main mast –7100
Dismantling the mast
35.5 Dismantling the mast
For illustrated references, see section Assembling the mast.
• Always use a collection vessel for escaping hydraulic oil and have
cloths to hand when couplings on hydraulic hoses are disconnected.
• Extend the reach carriage fully.
• Set all hydraulic functions on the mast in the offload position, fork
carriage fully lowered, tilt and side-shift in the
centre positions.
WARNING!
Risk of spurting oil
Some parts of the hydraulic system may still hold residual pressure
despite the system being discharged.
Make sure there are no other persons in the vicinity of the truck and
that you are standing to the side of the coupling you are about to dis
-
connect.
Loosen the hydraulic couplings carefully so that any residual pres-
sure can trickle out.
• Switch off the current and disconnect the battery by pulling out the
battery plug.
• Dismantle, if deemed necessary, the load support and the forks.
• Remove the protective plate above the main valve on the reach car-
riage.
• Secure the mast using an overhead crane and tools
11-1091 for B/E1-3, B/E4-6 and
11-1133 for B/E7-8
• Remove the tilt hoses (10) from the mast.
• Fit protective plugs on the tilt hoses and nipples on the mast.
• Disconnect the height indication cable (connector X16) and the side-
shift cable (connector X29) in the terminal connection (9).
• Remove the feeder hose (2) from the main valve (8).
• Fit protection plugs on the main valve and feeder hose.
• Remove the feeder hose’s hose clip from the reach carriage wall (7)
and loosen the manifold block.
• If the truck is fitted with extra hydraulic functions, loosen the hydrau-
lic hoses from the valve block on the reach carriage. Fit protective
plugs on hoses and valve block.
• Loosen the mast bolts (5) on the reach carriage and on the cap to
the pin holders (4) slightly. Remove the mast shims (6).
NOTE!
Mark the shims from right and left sides so that the correct mast angle
is achieved when reassembling.
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