Maeda D3001, Operation Manual, Page: 277 / 294

M A E D A Mini-Crawler Crane Section 5 – GENERAL MACHINE MAINTENANSE
3/2019 MC305C-3 5-73
4. Adjustment of boom No.5 retracting wire rope
(5)
(1) With the lock nut (3) loose, turn the
adjusting nut (4) in the direction that the
retracting wire rope (5) becomes tight
(clockwise (right)) to provide laterally even
tightening until clearance (a) is bridged.
(2) If the retracting wire rope remains sagging
or 5mm or more clearance remains
present after performing steps 1 and 2,
readjustment is required.
Fig. 5-159
5. Adjustment of boom No.5 extending wire
rope (8).
(1) Remove the lock bolt (6). Turn the
adjusting bolt (9) in the direction that the
extending wire rope (8) of boom No.5
becomes tight (clockwise (right)) to
provide tightening to the verge of the
extension of boom No.5.
(2) Provide retightening to both adjusting nuts
(4) of the boom No.5 retracting wire rope
(5) two turns each.
(3) Secure the adjusting nuts (4) of the boom
No.5 retracting wire rope (5) with the lock
nut (3).
(4) Provide retightening to both adjusting bolt
(9) of the boom No.5 extending wire rope
(8), and secure it with the lock bolt (6).
Fig. 5-160
6. Install the cover (2) to the boom end with the
three mounting bolts (1) upon completion of
adjustment.