4-191. HOIST
TM 9-2320-272-24-3
THIS TASK COVERS:
a.
Removal
b.
Disassembly
c. Assembly
d. Installation
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
M936/A1/A2
TM 9-2320-272-10
TOOLS
TM 9-2320-272-24P
General mechanic’s tool kit (Appendix E, Item 1)
EQUIMENT CONDITION
MATERIALS/PARTS
Parking brake set (TM 9-2320-272-10).
Eight locknuts (Appendix D, Item 285)
Two cotter pins (Appendix D, Item 76)
NOTE
Front and rear roller braces are maintained the same way.
Remove four locknuts (9), screws (2), and two front roller braces (4) from boom (1). Discard locknuts (9).
1.
Remove two cotter pins (3) from shaft (7). Discard cotter pins (3).
2.
Remove shaft (7) and level wind roller (6) from two roller braces (4).
3.
Remove shaft (7) from roller (6).
4.
Remove two bearings (5) from roller (6).
5.
Remove grease fitting (8) from shaft (7).
1.
Install two bearings (5) in roller (6).
2.
Install grease fitting (8) in shaft (7).
3.
Install shaft (7) in roller (6).
4.
Install two braces (4) on shaft (7) with two new cotter pins (3).
Install two roller braces (4) on boom (1) with four screws (2) and new locknuts (9).
4-906