CONDITION/INDICATION
Do brake chamber rods extend when air is cut off from trailer air system?
DECISION
ROD SMOOTH - Go to (Step 3 - Are slack adjusters adjusted and free of damage?).
ROD STICKS - Replace brake chamber (WP
0071). Go to (Step 6 - Does suspect parking brake(s) apply
correctly?) to verify problem is solved.
STEP 3
Are slack adjusters adjusted and free of damage?
1.
Cage brake chamber. Refer to TM 9-2330-342-10 (WP
0190).
2.
Rotate slack adjuster to rod clevis.
CLEVIS
PIN
CLEVIS
SLACK
ADJUSTER
BRAKE
CHAMBER
ROD
BRAKE
CHAMBER
COTTER
PIN
Figure 2.
Slack Adjuster.
3.
Install rod clevis, two pins, and cotter pins on slack adjuster.
4.
Uncage brake chamber. Refer to TM 9-2330-342-10 (WP
0190).
5.
Inspect slack adjusters for damage or out of adjustment.
CONDITION/INDICATION
Are slack adjusters adjusted and free of damage?
DECISION
NOT DAMAGED - Go to (Step 5 - Are brake components free from damage?).
DAMAGED - Go to (Step 4 - Can brakes be adjusted?).
STEP 4
Can brakes be adjusted?
1.
Attempt to adjust brakes (WP
0066).
TM 9-2330-342-23&P
0035
0035-3