TM 9-2320-260-34-2
17-17. PERSONNEL HEATER CONTROL BRACKET REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
MATERIALS/PARTS
APPLICABLE MODELS
Five screw-assembled lockwashers
All
TEST EQUIPMENT
Two nut-assembled lockwashers
Multimeter (Appendix B, Item 115)
Four tiedown straps (Appendix C, Item 28)
TOOLS
REFERENCES (TM)
General mechanic's tool kit
(Appendix B, Item 1)
TM 9-2320-260-20
Tool kit, electrical (Appendix B, Item 106)
TM 9-2320-260-34P-2
EQUIPMENT CONDITION
Personnel heater removed (TM 9-2320-260-20).
NOTE
Perform this procedure for late model heaters.
a. Removal
1.
Release two dzus fasteners (6) and remove guard (7) horn heater housing (14).
NOTE
Tag all wires for installation.
2.
Remove two nut-assembled lockwashers (16) and leads (17) from overheat switch (15). Discard
nut-assembled lockwashers (16).
Remove four tiedown straps (5) from heater wiring. Discard tiedown straps (5).
3.
4.
Remove five screw-assembled lockwashers (1) and leads (19) from flame detector switch (18).
Discard screw-assembled lockwashers (1).
Disconnect two igniter leads (2) from ground terminal (11) and circuit board (4).
5.
6.
Loosen nut (12) and disconnect fuel outlet line (13) from fuel control valve elbow (10).
Remove two screws (3) and ground terminal (11) from control bracket (8) and heater housing (14).
7.
Remove six screws (9) and control bracket (8) from heater housing (14).
8.
b.Installation
1. Install control bracket (8) on heater housing (14) with six screws (9).
2. Install ground terminal (11) on heater housing (14) and control bracket (8) with two screws (3).
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