A. Shift Rail Assemblies and Gear Clusters

^ Tools Required:
- J 36850 Transmission Assembly Lube

- Lubricate all components as assembly progresses. Use J 36850 Transmission Assembly Lube or equivalent.

INSTALL OR CONNECT
1. Selective shims (7 and 102). Refer to "Input Shaft/Mainshaft and Countershaft" under "Shimming Procedures."





2. Input shaft bearing race (8).
3. Countershaft bearing race (103).
4. Input shaft (10) and 4th gear blocking ring (12).
5. Shift rail assembly (149) to mainshaft assembly.





6. Mainshaft assembly with shift rail assembly (149).





7. Countershaft assembly.
A. Lift up mainshaft assembly enough to install Countershaft assembly.
B. Countershaft assembly.
C. Lift mainshaft assembly enough to rotate input-shaft (10) to engage synchronizer keys (16) with 4th gear blocker ring (12).





8. 5th/6th and reverse shift rail
- Align slots of shift rail levers with interlock plate (156).