TM-9-2320-272-24-4
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 4 OF 4
JUNE 1998
TM-9-2320-272-24-4 - Page 538 of 836
TM 9-2320-272-24-4
5-79. CEILING FILLER AND SIDE PANELS REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
M934/A1/A2
TOOLS
General mechanic’s tool kit (Appendix E, Item 1)
MATERIALS/PARTS
Adhesive (Appendix C, Item 7)
Primer (Appendix C, Item 57)
PERSONNEL REQUIRED
TWO
REFERENCES (TM)
TM 9-2320-272-10
TM 9-2320-272-24P
EQUIPMENT CONDITION
l
Parking brake set (TM 9-2320-272-10).
l
Inside telephone jacks (ceiling) removed
(para. 3-374).
l
Blackout light switches and receptacles removed
(para. 3-373).
l
Ceiling deflectors and registers removed
(para. 5-83).
l
Blackout and emergency light fixtures removed
(para. 3-372).
l
Fluorescent light fixtures removed (para. 4-168).
l
Rear splice plate removed (para. 5-84).
SPECIAL ENVIRONMENTAL CONDITIONS
Vehicle must be on a level surface.
NOTE
Left and right ceiling filler and side panels are replaced the same
way. This procedure covers the left side.
a. Removal
1.
Remove thirty screws (9) and side panel (8) from lintel (6), air ducts (5) and (7), and filler panel (1).
2.
Remove seven screws (10) and filler panel (1) from filler angles (2) and (3) and transition (4).
3.
Remove forty-four screws (14) and side panel (15) from lintel (6), rear header (13), and air ducts (11)
and (12).
NOTE
l
Insulate areas of dissimilar metal-to-metal contact with zinc
chromate primer.
l
Apply adhesive to both rubber and metal surfaces.
l
Insulate entire structure with fibrous glass felt insulation.
1.
Install side panel (15) on lintel (6), rear header (13), and air ducts (12) and (11) with forty-four
screws (14).
2.
Install tiller panel (1) on filler angles (3) and (2) and transition (4) with seven screws (10).
3.
Install side panel (8) on lintel (6), air ducts (7) and (5), and filler panel (1) with thirty screws (9).
5-532
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