M/T Mainshaft Assembly Clearance Inspection
Measure the thickness of 6th gear.
If the thickness is less than the service limit, replace 6th gear.
If the thickness is within the service limit, replace the 5th/6th synchro hub/sleeve.
Standard:
23.82−23.90 mm (0.938−0.941 in.)
Service Limit:
23.8 mm (0.94 in.)