3rd and 4th Gear Shift Forks

Removal





NOTE:
- The shift rods must not be moved beyond the neutral or gear lock-in positions.
- Otherwise, the intermediate locks or the short locks could fall out.

1. Remove sealing ring for input shaft, refer to Input Shaft Seal/Service and Repair.
2. Partially disassemble transmission (refer to Transmission Major Assemblies).
3. Shift transmission to neutral and remove gear housing.





4. Remove shift rod 5/6.
- When doing so, do not lose intermediate lock (4).
5 Drive out roll pins for shift fork 3/4.
- When doing so, it is important to hold at the shift fork using a suitable tool.





6. Pull out shift rod for 3rd and 4th gears.
7. Remove short lock (refer to No. 2 in illustration with NOTE above).
8. Unscrew fastening screw for oil pan and tie the pan in place.





9. Undo clamping plate fastener and pull out the gear set with clamping plate only far enough to permit removal of the straight pins locking the shift rod.





10. Turn deflection lever as far as it will go in the shift gate for 3rd gear, and remove shift fork for the 3rd and 4th gears.

Installation
1. Insert shift fork for 3rd and 4th gears in the correct position.
- To do this, turn the deflection lever as far as it will go in the shift gate for 3rd gear.
2. Fit intermediate lock (No. 4 in illustration with NOTE above) with viscous grease in shift rod 5/6, and install shift rod in the correct position.

NOTE: Do not lose the intermediate lock.

3. Insert gear lock for shift rod 5/6 and secure with straight pin.
4. Fit short lock (Figure 03398, No. 2) and install shift rod 3/4.
5. Fit gear lock for shift rod 3/4 and secure with straight pin.
6. Place complete gear set in installation position and fasten according to specifications.

NOTE:
- The shift rods must not be moved beyond the neutral or gear lock-in positions when the gear set is inserted.
- Otherwise, locks could fall out unnoticed.

7. Pin shift fork 3/4.
- When doing so, it is important to hold at the shift fork using a suitable tool.
8. Fasten oil pan on the clamping plate with a new screw.
9. Assemble the transmission.
10. Install sealing ring for input shaft.
11. Shift through all gears as a check.
- It must be possible to engage all gears without sticking.
12. Tightening torques, refer to Specifications/Mechanical.