TM 9-4110-255-14
4-59. GLOW PLUG TESTING AND REPLACEMENT.
This task covers:
a. Testing
b. Removal
c.
Installation
INITIAL SETUP
Materials/ Parts:
Equipment Conditions:
Marker tag
Refrigeration unit shut down (para 2-7) and battery
4, Appendix E
disconnected (para 4-35).
Front door open.
a. Testing.
(1)
Tag wire lead (1).
NOTE
Terminal hardware is supplied with glow plug.
(2)
Remove nut (2) and wire lead (1).
(3) Using multimeter set to measure continuity, check glow plug (3) continuity between terminal and base of
glow plug. Continuity should be indicated. If no continuity was indicated, replace glow plug.
(4) If no failure was indicated, install wire lead (1) and nut (2) per tag and wiringdiagram (fig. 1-4). Remove
tag.
b. Removal.
(1) Tag wire lead (1).
NOTE
Terminal hardware is supplied with glow plug.
(2) Remove nut (2) and wire lead (1).
(3) Remove glow plug (3).
c. Installation.
(1) Install glow plug (3).
(2) Install wire lead (1) and nut (2) per tag and wiring diagram (fig. 1-4). Remove tag.
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