TM 5-3810-306-20
TABLE 3-1. ORGANIZATIONAL TROUBLESHOOTING (CONTD)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
27. BRAKES ARE POOR OR DO NOT APPLY
Step 1.
Insufficient air pressure.
a. Check for correct pressure reading on gauge in cab
(105-120 psi). If OK, do Step 2.
Step 2.
Restriction or leak in lines, valves, etc.
a. Check all lines, valves, etc., for leaks or
restrictions. If OK, do Step 3.
b. Replace defective lines, valves, etc. (Refer to
Chapter 11.)
Step 3.
Brakes are out of adjustment.
a. Contact Direct Support Maintenance to adjust brakes.
Step 4.
Defective brake chamber.
a. Remove and repair brake chamber. (Refer to pages
11-4 and 11-8.)
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