Table 3-6. Unit Troubleshooting Table. -- Continued
Test or Inspection
EXCESSIVE MOVEMENT IN SUSPENSION.
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
Check airbag isolation valve (1) to ensure it is open.
Check airbags (2) to ensure proper inflation.
If airbags (2) are damaged, replace airbags (Para 6-5).
Check ride level valve (3) for proper operation or movement.
If no movement, replace defective ride level valve (3) (Para 6-7).
Check shock absorbers (4) for damage.
If shock absorbers (4) are damaged replace shock absorbers (Para 6-8).