## M/T Mainshaft Reassembly

### Exploded View

Special Tools Required
Driver, 40 mm I.D. ( 07746-0030100)

Attachment, 30 mm I.D. ( 07746-0030300)
NOTE: Refer to the Exploded View, as needed during this procedure.

1. | Clean all the parts in solvent, dry them, and apply lubricant all contact surfaces except the 3rd/4th and 5th synchro hubs.

2. | Install the 3rd gear, its bearing, and the 3rd gear synchro ring and synchro spring on the shaft.

3. | Support 2nd gear (A) on steel blocks, then install the 3rd/4th synchro hubs (B) using the special tools and a press (C).

4. | Install the 3rd/4th synchro sleeve (A) by aligning the stops (B) of the 3rd/4th synchro sleeve and hub. After installing, check the operation of the 3rd/4th synchro hub set.

5. | Install the 4th gear synchro spring and ring, 4th gear and its bearing, the distance coolar, and 5th gear and its bearing on the shaft.

6. | Install the 5th synchro hub (A) using the special tools and a press (B).

7. | Install the 5th synchro sleeve.

8. | Install the synchro ring, tapered cone ring, distance collar and ball bearing.