3-163
Fig. 3.504
Fig. 3.505
Fig. 3.506
⑫ The mast assembly with both rear cylinders
removed.
⑬ Lower the middle and inner masts. Supporting
the inner mast alone, lower the middle mast
below the usual position so that the bottom
rollers of the middle mast and the top rollers
of the inner mast can be accessed.
⑭ Replace or adjust as necessary.
⑮ Fig. 3.506 shows the top rollers and slippers
of the inner mast.
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