TM 55-4920-213-15
Section IV. TROUBLESHOOTING
146. General
150. Electrical Equipment Will Not Start
This section contains troubleshooting infor-
mation useful to field and depot maintenance
personnel in diagnosing and correcting unsat-
isfactory operation or failure of the shop set
or any of its components.
147. Procedure
Troubleshooting is a systematic isolation of
defective components by means of an analysis
151. Pneumatic Equipment Operates
of the shop set trouble symptoms, testing to
at Slow or Reduced Speed
determine the defective component, and ap-
plying the remedy. To correct malfunction-
ing of equipment, the probably cause should
be systematically isolated in accordance with
instructions in the following paragraphs.
148. Electrical Equipment Operates
at Slow or Reduced Speed
152. Pneumatic Equipment Stops
During Operation
153. Pneumatic Equipment Will Not Start
154. Excessive Vibration of Equipment
149. Electrical Equipment Stops
During Operation
Section V. ELECTRICAL SYSTEM
156. General
157. Electrical System, Electrically
Driven Air Compressor
Refer to paragraphs 105-108 for detailed
Field and depot maintenance responsibili-
description of the electrical system.
ties for the electrical system of the air
