TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
(6)
Coat four screws (9) with sealing compound.
(7)
position plates (10) and (11) with four lockwashers (12) and screws (9) on hoist assembly (13).
(8)
Coat four screws (14) with sealing compound.
NOTE
Hex socket screw on one end of bar assembly is positioned in long slot of plate.
(9)
Position bar assembly (15) on plates (10) and (11) with four lockwashers (16), washers (17), and
screws (14). Do not tighten screws.
(10)
Tighten four screws (9) on plates (10) and (11) to 68 lb-ft (92 N•m).
(11)
Adjust gap between bar assembly (15) and drum flange (18) to 0.06 in. (1.52 mm). Tighten four
screws (14) to 30 lb-ft (41 N•m).
WARNING
Adhesives, solvents, and sealing compounds
can burn easily, can give off harmful vapors,
and are harmful to skin and clothing. To avoid
injury or death, keep away from open fire and
use in well-ventilated area. If adhesive,
solvent, or sealing compound gets on skin or
clothing, wash immediately with soap and
water.
(12)
Coat four screws (19) with sealing
compound.
(13)
Install bracket assembly (4) on
plates (10) and (11) with four
lockwashers (20), screws (19), and
nuts (21).
c.
Follow-On Maintenance.
(1)
Fill hydraulic reservoir (LO 9-2320-279-12).
(2)
Check operation (TM 9-2320-279-10).
END OF TASK
Change 3
17-92.11/(17-92.12 blank)
