TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
17-4. SUBFRAME REMOVAL/INSTALLATION.
This task covers:
a. Removal
c. Follow-on Maintenance
b. Installation
INITIAL SETUP
Models
Equipment Condition
M977, M985
TM or Para
Condition Description
Test Equipment
TM 9-2320-279-20 Fenders removed.
None
TM 9-2320-279-20 Clearance light wiring
Special Tools
harness removed.
Para 17-10
Boom removed.
None
Para 17-5
Turntable removed.
Supplies
Para 17-9
Swing drive removed.
None
Para 6-11
Junction box removed.
Personnel Required
Special Environmental Conditions
MOS 63W, Wheel vehicle repairer (2)
None
References
General Safety Instructions
None
None
Level of Maintenance
Direct Support
a. Removal.
(1)
(2)
(3)
Remove screw (1) and nut (2) from cable guide
Soldier A removes four screws (4), washers (5),
nuts (7), washer (8), and spacer (9).
Repeat step
(2)
for other side.
(3).
and spacers (6) while Soldier B removes four
17-20.4