TM 9-2320-280-20-3
11-165. NBC HEATER BRACKETS REPLACEMENT
I
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Applicable Models
Manual References
M997, M997A1, M997A2
TM 9-2320-280-24P
Tools
Equipment Condition
General mechanic’s tool kit:
NBC heaters removed (para. 11-164).
automotive (Appendix B, Item 1)
NOTE
Left and right NBC heater brackets are replaced basically the
same. This procedure covers replacement of left heater brackets.
1. Remove NBC piping (6) from two clamps (7).
2. Remove four capscrews (9), washers (8), and NBC heater mounting bracket (5) from bulkhead
brackets (1).
3. Remove four capscrews (4), washers (3), and two bulkhead brackets (1) from bulkhead (2).
I
b. Installation
1. Install two bulkhead brackets (1) on bulkhead (2) with four washers (3) and capscrews (4).
2. Install NBC heater mounting bracket (5) on two bulkhead brackets (1) with four washers (8) and
capscrews (9).
3. Install NBC piping (6) in two clamps (7).
FOLLOW-ON TASK: Install NBC heaters (para. 11-164).
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