TM 5-4220-227-14
6-17. High Temperature Control Unit.
This task covers:
a.
Replace
b.
Repair
INITIAL SETUP:
Tools
Materials/Parts
General Mechanic's Tool Kit
High Temperature Control Unit
(NSN 5180-00-177-7033)
Detergent, Nonionic (Item 8, Appendix E)
Water, Distilled (Item 9, Appendix E)
Cloth, Lint-Free (Item 6, Appendix E)
a.
Replace. (figure 6-32)
(1) Remove 14 screws (1) and remove cover (2).
(2) Remove packing nut assembly (3) from reservoir (4).
(3) Loosen captive screw (5) from cover (6).
(4) Tag and disconnect two wires (7) from control unit (8).
(5) Remove cable connector (9) and remove two wire (7).
(6) Remove two screws (10) and remove control unit (8).
(7) Install control unit (8) and secure with two screws (10).
(8) Install two wires (7) through cable connector (9) and install connector on control unit (8).
(9) Connect two wires (7) to control unit (8).
(10) Set high temperature to 130°F (54 C) by adjusting control knob (11).
(11) Install cover (6) and tighten captive screw (5).
(12) Install packing nut assembly (3) on reservoir (4).
(13) Install cover (2) secure with 14 screws (1).
6-68
