M/T Mainshaft Assembly Clearance Inspection
  1. Measure the thickness of 4th gear.
    • If the thickness is less than the service limit, replace 4th gear.
    • If the thickness is within the service limit, replace the 3rd/4th synchro hub/sleeve.
    Standard:
    22.39−22.47 mm (0.881−0.885 in.)
    Service Limit:
    22.3 mm (0.88 in.)