TM 9-2330-386-14&P
Section V. ORGANIZATIONAL TROUBLESHOOTING PROCEDURES
Para
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Symptom Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
4-15 GENERAL.
a. The table in this section lists the common malfunctions which you may find
d u r i n g the operation or maintenance of the semitrailer or its components. You should
b. This manual cannot list all malfunctions that may occur, nor all tests,
inspections, and corrective actions. If a malfunction is not listed, or it is not
corrected by the listed corrective actions, notify your supervisor.
4-16 SYMPTOM INDEX.
Page
ELECTRICAL SYSTEM
A l l l i g h t s d o n o t l i g h t ...... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1 2
One or more lights will not light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
BRAKES
Brakes will not release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
No brakes or weak brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Slow brake application or release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Grabbing brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Brakes drag and one or more brake drums running hot . . . . . . . . . . . . . . . . . 4-20
LANDING GEAR
Difficulty in turning handcrank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
SPRINGS AND SUSPENSION
H a r d p u l l i n g . . . . . . . . ..... . . . . . . . . . .... ...... . . . . . . . . . . . . 4-21
Improper spring action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
Excessively worn, scuffed, or cupped tires . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
4-11