TM 5-2330-305-14
Table 4-2. ORGANIZATIONAL TROUBLESHOOTING (Cont)
MALFUNCTION
TEST OR INSPECTION/PROBABLE CAUSE
CORRECTIVE ACTION
8. BRAKES DRAGGING.
Step 1.
Check to see if brakes are out of adjustment.
Adjust brakes as necessary. (4.4.1.21)
Step 2.
Check to see if there is a binding cam, anchor pins or clahmber rod
end pin.
Lubricate as necessary and free up binding parts.
9. SLOW BRAKE APPLICATION OR RELEASE.
Step 1.
Check to see if the brake operating parts are adequately lubricated.
Lubricate the operating parts of the brake.
Step 2.
Check to see if there is any restriction in the brake hoses or lines.
Repair or replace defective hoses or lines as applicable. (4.4.1.4)
Step 3.
Check to see if brakes are out of adjustment.
Ajust brakes as necessary. (4.4.1.21)
NOTE
A malfunction of the air suspension system will
not necessarily be a cause for highway stoppage.
Careful operation of the trailer will permit
limited continued operation.
Rubber bumpers within each air spring are provided
to carry the load in the event of an-air spring
malfunction where deflation occurs.
10. ALL AIR SPRINGS FLAT.
Step 1.
Check to see if the air supply is sufficient and check couplings and
valve controls from the tractor to the Semitraler with a soapy
solution.
Build up and maintain the tractor air pressure to at least 85 psi.
Repair or replace any defective couplings and valve controls as
necessary.
(4.4.1.4)
4-9
