A/T Secondary Shaft 1st Gear Axial Clearance Inspection

  1. Lift 1st gear (A) up while holding the secondary shaft, and use the dial indicator (B) to read 1st gear axial clearance.
  1. Measure the 1st gear axial clearance in at least three places while moving 1st gear. Use the average as the actual clearance.
    Standard:
    0.04−0.12 mm (0.002−0.005 in.)

  1. If the clearance is out of standard, remove the 40 x 51.5 mm thrust washer and measure its thickness.
  1. Select and install a new thrust washer, then recheck.

    THRUST WASHER, 40 x 51.5 mm

    No.
    Part Number
    Thickness
    1
    90503-RCT-000
    4.80 mm (0.189 in.)
    2
    90504-RCT-000
    4.85 mm (0.191 in.)
    3
    90505-RCT-000
    4.90 mm (0.193 in.)
    4
    90506-RCT-000
    4.95 mm (0.195 in.)
    5
    90507-RCT-000
    5.00 mm (0.197 in.)
    6
    90508-RCT-000
    5.05 mm (0.199 in.)

  1. After replacing the thrust washer, make sure the clearance is within standard.
  1. Disassemble the shaft and the gears.