TM 9-2330-373-14 & P
Table 4-2.
Troubleshooting (cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
AIR SUSPENSION SYSTEM (cont)
Step 2.
Check air spring for severe leak or blowout.
Step 3.
Check height control valve for defect.
Replace defective height control valve.
Step 4.
Check height control valve linkage for breaks or bends.
Repair or replace linkage.
Step 5.
Check air line for leak or break.
Repair leak or replace line.
20.
SEMITRAILER LEANS.
Step 1. Check height control valve adjustment or malfunction.
Adjust or replace height control valve.
Step 2. Check air spring for severe leak or blowout.
Step 3. Check air lines for leaks.
Repair air line leaks.
21.
SUSPENSION DEFLATES RAPIDLY WHEN PARKED.
Step 1. Check air lines for leaks.
Locate and repair leaks.
Step 2. Check air spring for leaks or wear.
4-30