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Page Title:
TRAILER BRAKES UNEVENLY OR PULLS TO ONE SIDE (CONT). |
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 TM 9-2330-385-14
8. TRAILER BRAKES UNEVENLY OR PULLS TO ONE SIDE (CONT).
2.
KNOWN INFO
TEST OPTIONS
Truck air system OK.
Do brake chamber rods
Brake chamber test.
Air lines, fittings, relay valves
retract and extend when
and brakes chambers OK (free
REASON FOR QUESTION
brake pedal is applied and re-
of leaks).
leased?
If service brake chambers are
POSSIBLE PROBLEMS
damaged, brakes will not
operate correctly.
Brake chambers faulty.
Slack adjusters faulty.
Brake components faulty.
Replace brake
chamber (Para 4-37).
NO
Verify repair, go to
Step 5 of this Fault.
YES
3.
KNOWN INFO
TEST OPTIONS
Truck air system OK.
Visual inspection.
Are slack adjusters adjusted
Air lines, fittings, relay valves
and free of damage?
and brakes chambers OK (free
REASON FOR QUESTION
of leaks).
Brake chambers OK.
If slack adjuster binds or bracket
is not adjusted correctly, service
POSSIBLE PROBLEMS
brakes will not operate correctly.
Slack adjusters faulty.
Brake components faulty.
Adjust or replace
slack adjusters
NO
(Para 4-34 or 4-36).
Verify repair, go to
Step 5 of this Fault.
YES
4-296
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