M/T Mainshaft Assembly Clearance Inspection

  1. 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.)