TM 5-3805-296-23-2
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Table 1. Service or Parking Brakes Do Not Release Correctly Continued.
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MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
10. Turn ignition switch and battery
Service or Parking Brakes
disconnect switch to OFF position
Do Not Release Correctly -
(TM 5-3805-296-10).
Continued
11. Release brake system air pressure
(WP 0334).
12. Disconnect quick disconnect hose
(Figure 16, Item 1) from valved
nipple (Figure 16, Item 5).
13. Remove pipe bushing
(Figure 16, Item 4) from fitting
(Figure 16, Item 3).
14. Remove valved nipple
(Figure 16, Item 5) from pipe
bushing (Figure 16, Item 4).
15. Apply sealing compound
to threads of hose
(Figure 17, Item 1).
16. Connect hose (Figure 17, Item 1)
to fitting (Figure 17, Item 3)
and tighten tube nut
(Figure 17, Item 2).
17. Perform corrective action.
Control Pressure 125 5 psi
(862 34 kPa) Replace rear check
valve (WP 0339).
Proceed to Test Step 29.
Control Pressure Less Than 120 psi
(827 kPa) Replace scraper park brake
solenoid (WP 0344).
Proceed to Test Step 29.
Figure 17. Scraper Park Brake Solenoid.
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