TM 9-4940-568-34
3-86
3-24. HOIST HYDRAULIC MOTOR REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
Tools
Tool Kit, General Mechanics
(Item 67, Appendix F)
Materials/Parts
Adhesive, sealant (Item 3, Appendix B)
Hydraulic oil (Item 16, Appendix B)
Sealing compound (Item 29, Appendix B)
Gasket (Item 12, Appendix E)
Equipment Condition
FRS unloaded, (TM 9-4940-568-10).
Hoist motor control valve removed, (para 3-38).
a.
Removal
NOTE
Place a container to catch
hydraulic oil during hose removal.
Plug all hoses after removal to
prevent dirt from entering
hydraulic system.
(1) Remove two screws (1), washers (2),
hoist hydraulic motor (3), and gasket (4)
from hoist assembly (5). Discard
gasket.
NOTE
Note position of boss coupling
(6) prior to removal to ensure
proper installation.
(2) Remove boss coupling (6) from hoist
assembly (5).
1
2
3
4
5
6