TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
b. Installation (M985).
NOTE
Right and left extensions are installed the
same way.
(1) Install extension No. 2 (1) in beam (2).
(2) Install two stop blocks (3) and six
screws (4).
NOTE
Be sure hoses go through guide tubes in
extension No. 1.
(3) Install extension No. 1 (5) in extension
No. 2 (1).
(4) Install two stop blocks (6) with eight
screws (7).
(5) Aline rod and install pin (8) with two
washers (9) and screws (10).
(6) Install two fittings (11) on hoses (12).
(7) Install two nuts (13) on fittings (11).
c. Removal (M977).
NOTE
Right and left extensions are
removed the same way.
(1) Remove two screws (1),
washers (2), and pin (3).
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