TM 5-3805-254-20-1
ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2.
Check for air pressure at input hose (8) as follows: Using 5/8-inch open-end wrench, loosen input
hose fitting (9) six turns at air manifold (10).
a. If air pressure is not present at input hose (8), tighten input hose fitting (9) using 5/8-
inch open-end wrench, and go to malfunction 71 AIR SYSTEM WILL NOT HOLD AIR
PRESSURE (page 2-373).
b. If air pressure is present at input hose (8), tighten input hose fitting (9) at air manifold
(10) using 5/8-inch open-end wrench. Go to step 3.
Step 3.
Check valve (11) as follows: Using 9/16-inch open-end wrench, loosen output hose fitting (12) six
turns at valve (11). Pull down lever (13) and check for air pressure coming out of valve (11).
a. If air pressure is not present, replace valve (11) (page 2-1355).
b. If air pressure is present, tighten output hose fitting (12), using 9/16-inch open-end
wrench. Go to step 4.
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