Table 2-2. Unit Troubleshooting - continued
TEST OR INSPECTION
SUSPENSION ASSEMBLY (Model WPES-1) - continued
Jack up trailer on all four leveling jacks and spin each tire to check for bent wheels and out of round or
damaged tires. Refer to page 2-75 for tire wear chart.
If wheels and tires are good, go to step 2.
If any wheel is bent or any tire is out of round or damaged, replace defective wheel or tire. Refer
Check for bent axles, trunnions, bad springs, other suspension damage.
If axles, trunnions springs and other suspension components are good, go to step 3.
Notify Direct Support Maintenance if suspension assembly is defective.
If wheel bearing adjustments are good, notify Intermediate Direct Support Maintenance.
If wheel bearings are out of adjustment, adjust wheel bearings Refer to paragraph 2-100.