2-67
Fig. 2.179
Fig. 2.181
Fig. 2.180
⑤ Remove the mast assembly by lifting it with a
crane.
3.5 tons, 4.0 tons 980 kg [2161 lbs]
4.5 tons 1120 kg [2469 lbs]
5.0 tons 1250 kg [2756 lbs]
(For a standard mast assembly with a lifting
height of 3 m)
■ REINSTALLATION
① Hoist the mast assembly using a crane. Install
the mast support section (1) located at the
bottom of the mast assembly in the groove in
the drive axle (2) using the bushings (3).
3.5 tons, 4.0 tons 980 kg [2161 lbs]
4.5 tons 1120 kg [2469 lbs]
5.0 tons 1250 kg [2756 lbs]
(For a standard mast assembly with a lifting
height of 3 m)
② Install the mast support cap (1) and then
secure it using the bolts (2) and spring
washers (3).
139 - 208 N-m {14.2 - 21.2 kgf-m}
[102.5 - 153.4 lbf-ft]
③ Install the tilt cylinder (1) on the mast
assembly using the connecting pin (2), and
then secure it using the bolts (3) and plate (4).
17.1 - 25.4 N-m {1.74 - 2.59 kgf-m}
[12.6 - 18.7 lbf-ft]
④ Remove the crane from the mast assembly.
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