Diesel Data: Automotive Repair

5. Shift Fork Clearance Inspection

Shift Fork Clearance Inspection

NOTE: The synchro sleeve and synchro hub should be replaced as a set.





1. Measure the clearance between each shift fork (A) and its matching synchro sleeve (B). If the clearance exceeds the service limit, go to step 2.





2. Measure the thickness of the shift fork fingers.
^ If the thickness is not within the standard, replace the shift fork.
^ If the thickness of is within the standard, replace the synchro sleeve.





3. Measure the clearance between the shift fork (A) and the shift arm (B). If the clearance exceeds the standard, go to step 4.





4. Measure the width of the shift piece.
^ If the width is not within the standard, replace the shift piece.
^ If the width is within the standard, replace the shift fork.