TM 9-4110-255-14
4-18. UNIT MOUNTING BOLT ASSEMBLY REPLACEMENT .
This task covers:
a. Removal
b. Disassembly
c. Assembly
d. Installation
INITIAL SETUP
Materials/Parts:
General Safety Instructions:
Self Locking Nut
WARNING
3, Appendix C
Chain
Exposed rotating parts are used in the
Figure F-4 Appendix F
refrigeration unit. Personal injury can result if
23, Appendix E
battery is connected.
Equipment Conditions:
Refrigeration unit shut down (para. 2-7) and battery
disconnected (para. 4-35).
NOTE
Chain, swivel and rivet are an assembly and do not have to be disassembled unless it is for
replacement.
The following procedures are typical for all four unit mounting bolt assemblies.
a. Removal. Remove screw (1) and unit mounting bolt (2).
b. Disassembly.
(1) Remove self locking nut (3), swivel (4), flat washer (5), and bolt (2). Discard self locking nut.
(2) Drill through rivet (6) using drill bit slightly smaller than rivet diameter. Remove any remaining rivet
material, swivel (4), and chain (7).
4-44
