Shift Fork Clearance Inspection
Shift Fork Clearance InspectionNOTE: 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.
Standard: 0.35 - 0.65 mm (0.014 - 0.026 inch)
Service Limit: 1.0 mm (0.039 inch)
1ST/2ND, 3RD/4TH, 5TH/6TH
REVERSE
2. Measure the thickness of the shift fork fingers.
- If the thickness is not within the standard, replace the shift fork.
- If the thickness is within the standard, replace the synchro sleeve.
Standard: 1st/2nd, 3rd/4th, 5th/6th: 7.4 - 7.6 mm (0.29 - 0.30 inch)
Reverse: 6.2 - 6.4 mm (0.24 - 0.25 inch)
3. Measure the clearance between the shift fork (A) and shift piece (B). If the clearance exceeds the service limit, go to step 4.
Standard: 0.2 - 0.6 mm (0.008 - 0.024 inch)
Service Limit: 0.7 mm (0.028 inch)
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.
Standard: 12.8 - 13.0 mm (0.50 - 0.51 inch)