M/T Shift Forks Clearance Inspection (5MT)

M/T Shift Forks 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 2. Standard:  0.35-0.65 mm (0.014-0.026 in.)  Service Limit:  1.0 mm (0.04 in.)    AB

2.

Measure the thickness of the shift fork (A) fingers. If the thickness of the shift fork finger is not within the standard, replace the shift fork with a new one. If the thickness of the shift fork finger is within the standard, replace the synchro sleeve with a new one. Standard:  1st/2nd, 3rd/4th shift forks:  7.4-7.6 mm (0.29-0.30 in.)  5th shift fork:  6.7-6.9 mm (0.26-0.27 in.)    A

3.	Measure the clearance between the shift forks (A) and the shift arm (B). If the clearance exceeds the service limit, go to 4. Standard:  0.2-0.5 mm (0.008-0.020 in.)  Service Limit:  0.62 mm (0.024 in.)    AB

4.	Measure the width of the shift arm (A). If the width of the shift arm is not within the standard, replace the shift arm with a new one. If the width of the shift arm is within the standard, replace the shift fork or shift piece with a new one. Standard:  12.9-13.0 mm (0.508-0.512 in.)    A