TM 9-2350-256-20
CHAPTER 9: MAINTENANCE OF HULL- AND CAB-RELATED COMPONENTS
NOTE
Follow-on maintenance:
•Raise spade (refer to TM-9-2350-256-10)
• Install tow cables if required for clearance (see paragraph 9-89)
9-27 REPLACE/REPAIR COMMANDER’S CUPOLA ASSEMBLY
THIS TASK COVERS
a. Removal
b. Disassembly
c. Assembly
d. Installation
INITIAL SET-UP
Tools:
• Took kit, general mechanic’s (Appendix C,
item 53)
• Key, socket head screw (Appendix C, item 23)
• Key,, socket head screw (Appendix C, item 24)
• Pliers, retaining ring, external (Appendix C,
item 31)
• Socket set (Appendix C, item 49)
• Wrench, torque (Appendix C, item 62)
Materials/Parts:
• Adhesive (Appendix D, item 3)
• Compound, sealing (Appendix D, item 27)
• Grease (Appendix D, item 13)
• Lockwashers (8) (Appendix G, item 124)
Materials/ Parts-Continued:
• Lockwashers (8) (Appendix G, item 130)
• Lockwashers (17) (Appendix G, item 132)
• Lockwashers (30) (Appendix G, item 134)
• Lockwires (2) (Appendix G, item 157)
• Pin, spring (Appendix G, item 228)
• Pins (2) (Appendix G, item 204)
• Seal (Appendix G, item 248)
Personnel Required:
Two
Reference:
Deleted
NOTE
If mounting plate is to be removed for clearance in removal and installation of hydraulic reservoir,
hoist winch, mechanical transmission and main hydraulic pump, or other interior items, it is not
necessary to remove cupola from mounting plate. Remove mounting plate with cupola mounted.
a. REMOVAL
1
Remove 12 screws (1).
2
Remove 12 socket nuts (2).
OUTSIDE VIEW
INSIDE VIEW
9-36
Change 1
