TM 9-2350-222-10-3
TROUBLESHOOTING - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
BRAKE
6. PARKING BRAKE DOES NOT RELEASE
Step 1. With transmission shift lever in P (park), depress brake pedal (A)
and increase brake pressure above 900 but not more than 1000 psi
on brake pressure gage (B), and shift transmission to N (neutral).
If parking brake does not release, go to step 2.
WARNING
Before going to step 2, block vehicle tracks. Uncontrolled ve
hicle movement could cause serious injury topersonnei.
Step 2. Remove transmission shroud (page 2-621).
Step 3. With transmission shift lever in (neutral), manually pry bellcrank
(C) (without forcing) and listen for brakes to release.
a. If parking brakes release, continue to operate and notify
organizational maintenance.
b. Install transmission shroud (page 2-625).
c. If brakes do not release, notify organizational
maintenance.
TA132849
