TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
17-28.2. LEFT HAND CONTROL VALVE BODY REMOVAL/REPAIR/INSTALLATION (M984E1)
e.
f.
Installation.
(1) Install valve body (1) in bracket (2) with three
lockwashers (3) and screws (4).
(2) Install preformed packing (5) and elbow (6).
(3) Install four clips (7).
(4) Install eight washers (8) with four screws (9) in cover (10).
(5) Install cover (10).
Follow-on Maintenance.
(1) Install hydraulic lines (para 17-2).
(2) Install control handles (TM 9-2320-279-20).
(3) Check crane operation (TM 9-2320-279-10).
END OF TASK
17-28.3. RIGHT HAND REAR CONTROL VALVE BODY REMOVAL/REPAIR/INSTALLATION
(M984E1).
This task covers:
a. Removal
d. Assembly
b. Disassembly
e. Installation
c. Cleaning/Inspection
f. Follow-on Maintenance
INITIAL SETUP
Models
Equipment Condition
M984E1
TM or Para
Condition Description
Test Equipment
TM 9-2320-279-20 Crane control handles
None
removed.
Special Tools
Special Environmental Conditions
None
None
Supplies
General Safety Instructions
None
None
Personnel Required
Level of Maintenance
MOS 63W, Wheel vehicle repairer
Direct Support
References
None
17-138.6
