TM 9-2320-272-24-2
3-292. PERSONNEL HOT WATER HEATER REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
All
TM 9-2320-272-10
TM 9-2320-272-24P
TOOLS
EQUIPMENT CONDITION
General mechanic's tool kits (Appendix E Item 1)
l Parking brake set (TM 9-2320-272-10).
MATERIALS/PARTS
Personnel heater inlet and outlet hoses removed
l
Cotter pin (Appendix D, Item 53)
a. Removal
1.
Remove screw (3), sheet spring nut (7), and clamp bracket (4) from bracket (6).
2.
Remove cotter pin (8) from fresh air shutoff rod (2). Discard cotter pin (8).
3.
Remove fresh air cable (5) and clip (9) from fresh air shutoff rod (2).
4.
Remove four screws (17), washers (16), and canister (1) from personnel hot water heater (13).
5.
Disconnect lead (34) from heater blower motor lead (35).
6.
Remove setscrew (15) and fan/impeller (14) from heater blower motor (12).
7.
Remove four screws (11), washers (10), and heater blower motor (12) from personnel hot water
heater (13).
8.
Remove nut (29), washer (24), screw (23), and washer (24) from rear heater support (25).
9.
Remove nut (33), washer (18), screw (19), and washer (18) from forward heater support (26).
10.
Remove four screws (32) and washers (31) from forward and rear heater supports (26) and (25).
11.
Remove two screws (28), washers (27), and left mounting bracket (30) from firewall (21).
CAUTION
Do not twist or bend elbows. They are welded to personnel hot
water heater.
12.
Remove personnel hot water heater (13) from diverter duct (22) and right mounting bracket (20).
b. Installation
CAUTION
During installation of personnel water heater, do not twist or bend
elbows. They are welded and may be damaged.
1.
Position personnel hot water heater (13) on diverter duct (22) and right mounting bracket (20).
2.
Install left mounting bracket (30) on firewall (21) with two washers (27) and screws (28).
3.
Install forward and rear supports (26) and (25) on personnel hot water heater (13) with four
washers (31) and screws (32).
4.
Install forward and rear supports (26) and (25) on left mounting bracket (30) and right mounting
bracket (20) with washer (18), screw (19), washer (18), nut (33), washer (24), screw (23), washer (24), and
nut (29).
5.
Install heater blower motor (12) on personnel hot water heater (13) with four washers (10) and
screws (11).
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