TM 5-3805-296-23-2
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Table 1. Parking Brakes Do Not Engage Correctly Continued.
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MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Set park brake switch to
Parking Brakes Do Not
disengage (brake off) position
Engage Correctly
(TM 5-3805-296-10).
Continued
5. On MSD, select Information
(Figure 2, Item 1) and Status
(Figure 2, Item 2).
6. On MSD, select Status Group #9
(Figure 2, Item 5).
7. On MSD, monitor Tractor System
Tractor Parking Brake Status
Air Pressure (Figure 2, Item 3) and
Changes From Off to On Proceed to
Tractor Parking Brake Status
Test Step 5.
(Figure 2, Item 4) while assistant
Tractor Parking Brake Status
rapidly pumps brake pedal
Remains Off Proceed to Test Step 6.
repeatedly (TM 5-3805-296-10).
Tractor Parking Brake Status
should change from Off to On
when Tractor System Air Pressure
reaches approximately 55 psi
(379 kPa).
Figure 2. Selecting Status Group #9.
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