## 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).