3rd Speed Drive Gear Installation

WARNING: This page is about a different variant/trim than selected.

GM3212471

Courtesy of GENERAL MOTORS COMPANY

NOTE: Callouts items in the following chart represent components shown in graphic above.

3rd Speed Drive Gear Installation

Callout	Component Name
1	3rd Speed Drive Gear Needle Bearing
2	3rd Speed Drive Gear Bearing Spacer
3	3rd Speed Drive Gear
4	3rd Speed Drive Gear Inner Cone
5	3rd Speed Gear Friction Cone
6	3rd Speed Drive Gear Synchronizer Blocking Ring NOTE: Ensure the tabs on the blocking ring align with the corresponding pockets in the synchronizer hub. Click video link above for reference.
7	3rd/4th Synchronizer Assembly Procedure Check the 3rd/4th speed gear synchronizer assembly scribe marks for correct position. The scribe "4.T.H." must face the input shaft. Start the hydraulic press operation. STOP pressing before the keys engage the blocking ring slots. Lift and rotate the 3rd speed gear in order to engage the keys with the blocking ring. Continue pressing until the synchronizer is seated. Special Tools J-36183 Press Tube J-36184 Press Tube Adapter For equivalent regional tools, refer to Special Tools (MJK/MM6) .
8	3rd/4th Synchronizer Retaining Ring