TM 5-3805-296-23-2
0112
Table 1. Service Brakes Do Not Engage Correctly Continued.
0112
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. Monitor and record air pressure
Service Brakes Do Not
Air Pressure Within Specification
reading on gauge (Figure 12,
Engage Correctly
Turn ignition switch and battery
Continued
Item 3). Air Pressure should be
disconnect switch to OFF position
125 5 psi (862 34 kPa).
(TM 5-3805-296-10).
Close valve (Figure 13, Item 1).
Disconnect quick disconnect hose
(Figure 12, Item 3) from quick
disconnect coupling half
(Figure 12, Item 1).
Remove quick disconnect coupling half
(Figure 12, Item 1) from air drain
connection (Figure 12, Item 2).
Proceed to Test Step 12.
Air Pressure Not Within
Specification Turn ignition switch
and battery disconnect switch to OFF
position (TM 5-3805-296-10).
Close valve (Figure 13, Item 1).
Disconnect quick disconnect hose
(Figure 12, Item 3) from quick
disconnect coupling half
(Figure 12, Item 1).
Remove quick disconnect coupling half
(Figure 12, Item 1) from air drain
connection (Figure 12, Item 2).
Replace air compressor (WP 0262).
Proceed to Test Step 12.
Test Step 10. Inspect Brake Shoes.
Inspect front and rear brake shoes for
Brake Shoes OK Proceed to Test
wear and damage (WP 0176).
Step 11.
Brake Shoes Worn or Damaged
Replace front brake shoes (WP 0275)
or rear brake shoes (WP 0367).
Proceed to Test Step 12.
Test Step 11. Adjust Slack Adjusters.
Adjust front slack adjusters (WP 0176)
Slack Adjusters Adjust to
and rear slack adjusters (WP 0176) to
Specification Proceed to Test
specification.
Step 12.
Slack Adjusters Cannot Adjust to
Specification Replace front slack
adjuster (WP 0275) or rear slack
adjuster (WP 0345).
Proceed to Test Step 12.
0112-21
