Synchronizers Disassemble

Synchronizers Disassemble

1st/2nd Gear Synchronizer





Important: When servicing the synchronizers, retain them in the same order that they are removed. Keep the synchronizer components together and mark them to identify correct location.


1. Remove the following components from the 1st/2nd gear synchronizer hub (215):

* The 2nd gear inner blocking ring (228)
* The 2nd gear internal blocking ring (227)
* The 2nd gear outer blocking ring (226)
* The 1st gear outer blocking ring (216)
* The 1st gear internal blocking ring (217)
* The 1st gear inner blocking ring (218)




2. Remove the reverse gear from the 1st/2nd gear synchronizer hub.




3. Remove the synchronizer insert and spring from the synchronizer hub. Push in on the spring and slide the insert out.

3rd/4th Gear Synchronizer




1. Remove the following components from the 3rd/4th gear synchronizer hub (235):

* The 3rd gear outer blocking ring (236)
* The 3rd gear internal blocking ring (237)
* The 3rd gear inner blocking ring (238)
The 4th gear blocking ring was removed with the input shaft.




2. Remove the 3rd/4th gear synchronizer sleeve from the 3rd/4th synchronizer hub.




3. Remove the synchronizer insert and spring from the synchronizer hub. Push in on the spring and slide the insert out.

Reverse/5th Gear Synchronizer

Reverse/5th Gear Synchronizer:

Remove the following components from the 5th/reverse countershaft gear (450):

* The 5th/reverse gear synchronizer spring retainer (256)
* The 5th/reverse gear synchronizer spring (249)
* The 5th gear synchronizer spring (248)
* The 5th gear synchronizer insert (247)
* The 5th/reverse synchronizer sleeve (254)