D 250 Pickup V8-5.9L VIN Z (1992)
Synchronizer Ring: Service and Repair
CLEANING & INSPECTION
The shift forks should be inspected for evidence of wear and distortion. Check fit of sleeve in the fork to be sure the two parts fit and work smoothly.
Replace the fork if the roll pin holes worn over-size or damaged. Do not attempt to salvage a worn fork. It will cause shift problems later on. Replace
the shift fork roll pins if necessary.
The synchronizer sleeves should also be replaced if worn or damaged in any way. Do not reuse synchronizer struts that are worn, or springs that are
collapsed or severely distorted. Replace worn distorted synchronizer parts to avoid shift problems after assembly and installation.
