TM 5-3805-296-23-2
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Table 1. Service Brakes Do Not Engage Correctly Continued.
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MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 7. Test Control Air
Service Brakes Do Not
Pressure at Rear Air Brake Relay.
Engage Correctly
Continued
CAUTION
Clean debris from air brake relay before disconnecting hose and
removing fitting from relay. Failure to follow this caution may result in
equipment damage.
1. Loosen tube nut (Figure 8, Item 4)
and disconnect hose
(Figure 8, Item 1) from fitting
(Figure 8, Item 3).
2. Remove fitting (Figure 8, Item 3)
from rear air brake relay
(Figure 8, Item 2).
Figure 8. Rear Air Brake Relay.
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