Table 3-1. Direct Support Troubleshooting-continued
TEST OR INSPECTION
FLATBED CARGO TRAILER
TRAILER VIBRATES, SAGS, LEANS OR SIDETRACKS (Models WPES-10 and H-9518-1)
Check for sagging or broken spring leaves.
If spring leaves are worn or broken, replace both spring assemblies. Refer to Paragraph 3-67.
Check for worn or broken trunnion brackets.
If trunnion brackets arc worn or broken, replace trunnion brackets. Refer to Paragraph 3-69.
Check fix bent trunnion.
If trunnion axle is bent, replace trunnion axle. Refer to Paragraph 3-69.
Check for bent axles.
If axles arc bent, replace bent or worn axles. Refer to Paragraph 3-68. If trouble persists, replace
suspension assembly. Refer to Paragraph 3-65.
3-96 Change 1