TM 5-3805-296-23-2
0113
Table 1. Parking Brakes Do Not Engage Correctly Continued.
0113
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. At all four wheels, measure and
Parking Brakes Do Not
All Actuators Travel 1.5 to 2.5 in
note pin movement
Engage Correctly
(38 to 63.5 mm) Proceed to Test
(Figure 1, Item 1) from brakes not
Continued
Step 4.
applied position (Figure 1, Item 2)
One or More Actuators Travel Less
to brakes applied position
Than 1.5 in (38 mm) Inspect and
(Figure 1, Item 3) while assistant
adjust or replace brakes as required by
presses and releases brake pedal
brake inspection (WP 0176).
(TM 5-3805-296-10).
Proceed to Test Step 15.
4. Turn ignition switch and battery
One or More Actuators Travel More
disconnect switch to OFF position
Than 2.5 in (63.5 mm) Inspect and
(TM 5-3805-296-10).
adjust or replace brakes as required by
5. Perform corrective action.
brake inspection (WP 0176).
Proceed to Test Step 15.
Figure 1. Brake Actuator.
0113
Test Step 4. Test Tractor Automatic
Parking Brake Operation.
1. Idle engine for 20 minutes or until
air pressure gauge reaches normal
operating pressure
(TM 5-3805-296-10).
2. Set park brake switch to engage
(brake on) position
(TM 5-3805-296-10).
3. Turn ignition switch to OFF
position. When engine stops, turn
ignition switch to ON position
(TM 5-3805-296-10).