TM 9-2320-260-34-2
15-47. BONNET ACCESS DOOR MAINTENANCE
THIS TASK COVERS:
d. Assembly
a. Removal
e. Installation
b. Disassembly
c. Cleaning and Inspection
INITIAL SETUP
MATERIALS/PARTS (Contd)
APPLICABLE MODELS
M820, M820A1, M820A2
Primer (Appendix C, Item 31)
sealing compound (Appendix C, Item 45)
TOOLS
REFERENCES (TM)
General mechanic's tool kit
TM 9-2320-260-10
(Appendix B, Item 1)
TM 9-2320 -260-34P-2
Rivet gun (Appendix B, Item 120)
EQUIPMENT CONDITION
MATERIALS/PARTS
Parking brake set (TM 9-2320-260-10).
Seventy-four rivets (Appendix D, Item 364)
Seventy-four rivets (Appendix D, Item 367)
GENERAL SAFETY INSTRUCTIONS
Seal (Appendix D, Item 445)
Gloves, eyeshields, and dust mask must be worn
Seal (Appendix D, Item 459)
during bonnet access door maintenance.
Fibrous glass felt insulation
Van body is insulated with fibrous glass felt insulation. Gloves,
eyeshields, and dust mask must be worn during bonnet access door
maintenance. Failure to do so may result in injury to personnel.
NOTE
Assistant will help with removal.
Remove twelve screws (2) and access door (3) from bonnet frame (1).
b. Disassembly
1.
Remove
twelve screws (6), hinge (5), and seal (4) from door frame (21). Discard seal (4).
2.
Remove
four screws (9) and two angle brackets (8) from inner panel (7).
3.
Remove
four screws (11), rod (12), and holder bracket (10) from inner panel (7).
4.
Remove
screw (15), two nuts (13), screws (16), and bracket (14) from inner panel (7).
NOTE
Assistant will help with step 5.
5. Remove thirty-three nuts (17), screws (23), seventy-four rivets (24), outer panel (22), three
retainers (18), and seal (20) from door frame (21). Discard seal (20).
NOTE
Perform step 6 if inner panel is to be replaced (subtask c.).
6. Remove seventy-four rivets (19) and inner panel (7) from door frame (21). Discard rivets (19).
c. Cleaning and Inspection
1. For general cleaning instructions, refer to para. 2-8.
2. For general inspection instructions, refer to para. 2-9.
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