TM 5-2420-230-24-1
Table 3-6. Unit Troubleshooting Table. -- Continued
Malfunction
Test or Inspection
Corrective Action
20.
EXCESSIVE MOVEMENT IN SUSPENSION.
Step 1.
Check air system for leaks in air lines and fittings.
If a leak is present, tighten loose connection, or replace defective air fittings or lines (Para 15-5 or
Step 2.
Check airbag isolation valve (1) to ensure it is open.
If airbag isolation valve (1) is closed, open airbag isolation valve (TM 5-2420-230-10).
Step 3.
Check airbags (2) to ensure proper inflation.
If airbags (2) are damaged, replace airbags (Para 6-5).
Step 4.
Check ride level valve (3) for proper operation or movement.
Adjust ride level valves (3) (Para 6-7).
If no movement, replace defective ride level valve (3) (Para 6-7).
Step 5.
Check shock absorbers (4) for damage.
If shock absorbers (4) are damaged replace shock absorbers (Para 6-8).
