Shafts and Clutches

Mainshaft Disassembly, Inspection and Reassembly

 14-192  

  1. Lubricate all parts with ATF during assembly.
    1. MAINSHAFT
    2. 4TH GEAR COLLAR
    3. THRUST NEEDLE BEARING
    4. NEEDLE BEARING
    5. 4TH GEAR
    6. THRUST NEEDLE BEARING
    7. THRUST WASHER
    8. SNAP RING
    9. LOCKNUT (FLANGE NUT)

      21 x 1.25 mm, 79 Nm (8.0 kgf/m, 58 lbf/ft)

      Replace.

      Left-hand threads.

    10. CONICAL SPRING WASHER, Replace.
    11. O-RINGS, Replace.
    12. THRUST WASHER
    13. THRUST NEEDLE BEARING
    14. NEEDLE BEARING
    15. 1ST GEAR
    16. 1ST GEAR COLLAR
    17. TRANSMISSION HOUSING BEARING
    18. 2ND/4TH CLUTCH
    19. O-RING, Replace
    20. THRUST WASHER

      36.5 x 55 mm

      Selective part.

    21. THRUST NEEDLE BEARING
    22. 2ND GEAR
    23. NEEDLE BEARING
    24. THRUST NEEDLE BEARING
    25. Install sealing ring mating surface as shown.
    26. SET RING
    27. NEEDLE BEARING
    28. SEALING RING, 29 mm
    29. SEALING RINGS, 35 mm
  2. Check the clearance of the 2nd gear.
  3. Inspect the thrust needle bearing and the needle bearing for galling and rough movement.
  4. Inspect the splines for excessive wear and damage.
  5. Check shaft bearing surfaces for scoring and excessive wear.
  6. Before installing the O-rings, wrap the shaft splines with tape to prevent O-ring damage.
  7. Install the conical spring washer in the direction shown.
  8. Inspect the condition of the sealing rings. If the sealing rings are worn, distorted, or damaged, replace them (see page 14-194).