Assembly Procedure
- Install the mainshaft bearing. 
 
- Install the ring, the thrust washer, and the 4th gear
needle bearing. 
 
- Attach the synchronizer blocking ring to the 4th gear. 
 
- Install the 4th gear assembly. 
 
- Install the 3rd-4th gear synchronizer
containing the synchronizer spring. 
 
- Install the snap ring and the washer around the mainshaft. 
 
- Install the synchronizer sleeve containing the keys
and the spring. 
 
- Install the 3rd gear needle bearing. 
 
- Attach the synchronizer blocking ring to the 3rd gear. 
 
-  Install the 3rd gear assembly. 
 
- Install the thrust washer and the ring. 
 
- Install the 2nd-gear needle bearing. 
 
-  Install the 2nd-gear. 
 
- Install the 1st-2nd gear blocking ring. 
 
- Install the 1st-2nd synchronizer gear. 
 
- Install the washer and the snap ring.
 
- Install the 1st gear needle bearing.
 
- Install the keys onto the 1st-2nd synchronizer
gear. 
 
- Install the synchronizer hub sleeve containing the
synchronizer spring. 
 
-  Install the outer blocking ring.
 
- Install the mainshaft wear plate, the flat-type 1st-gear needle bearing,
and the 1st-gear. 
 
-  Install the snap ring. 
 
-  Press on the mainshaft bearing.