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Page Title:
SERVICE BRAKE(S) ON ONE AXLE DOES NOT RELEASE OR DOES NOT RELEASE CORRECTLY. (Cont) |
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 TM 9-2330-385-14
SERVICE BRAKE(S) ON ONE AXLE DOES NOT RELEASE OR DOES NOT RELEASE
CORRECTLY (CONT).
4.
KNOWN INFO
TEST OPTIONS
Truck air system OK.
Visual inspection.
Is slack adjuster(s) adjusted
Air lines and fittings OK.
and free of damage?
Relay valve OK.
REASON FOR QUESTION
Brake chambers OK.
If slack adjuster binds or control
POSSIBLE PROBLEMS
arm bracket is not adjusted
correctly, brakes will not release
Slack adjuster(s) faulty.
or release correctly.
Brake components faulty.
Adjust or replace
slack adjuster(s)
NO
(Para 4-34 or 4-36).
Verify repair, go to
Step 6 of this Fault.
YES
5.
KNOWN INFO
TEST OPTIONS
Truck air system OK.
Visual inspection.
Are brake components free of
Air lines and fittings OK.
damage?
Relay valve OK.
REASON FOR QUESTION
Brake chambers OK.
Slack adjusters OK.
If brake components are
damaged, brakes will not
POSSIBLE PROBLEMS
release or release correctly.
Brake components faulty.
Replace brake
components
NO
Verify repair, go to
Step 6 of this Fault.
YES
4-290
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