3-148
Fig. 3.473
Fig. 3.474
Fig. 3.475
Fig. 3.476
⑨ Holding the lift cylinder, remove the U bolt.
Use caution not to lose the rubber parts.
⑩ Remove the two lift cylinders.
⑪ Using a hoist crane, lower the inner mast so
that the rollers at the top and bottom of the
mast can be accessed.
⑫ Replace or adjust if necessary.
⑬ Replace or adjust the slippers or end rollers as
necessary.