Table 2-2. Unit Troubleshooting - continued
TEST OR INSPECTION
SUSPENSION ASSEMBLY (Model WPES-1) continued
TIRES WEAR UNEVENLY.
Check for proper inflations of tires.
If inflation is high or low, add or remove air as necessary.
Tire wear chart on opposite page provides additional clues as to the cause of abnormal tire wear.
Check trailer for proper loading.
If loading is improper, correct trailer loading.
Check wheel bearing adjustment on each wheel.
If wheel bearings are out of adjustment, adjust wheel bearings. Refer to paragraph 2-100.
Check for bent axles, trunnions, broken springs damaged and/or loose/damaged trunnion brackets.
Notify Direct Support Maintenance if trunnions or axles are bent, or trunnion brackets or springs are
loose or damaged.