Disassembling and Assembling the Transmission Housing

Tools














Disassembling and assembling the transmission housing (transmission G 86)

Instructions for disassembly and assembly (transmission G 86)

Disassembly





1. Pull out the tapered roller bearing outer race with the special tools 3128 and VW 771/29.





2. Press out the needle roller bearing for the input shaft with the special tools VW 295 and 40-202.

Assembly





1. Press in the needle roller bearing for the input shaft in the correct position, using the special tools VW 295 and 40 - 202 (do not strike).
Dimension "a" from the bottom edge of the rule to the upper edge of the needle roller bearing 39.5 ± 0.3 mm.





2. Press-in depth of the sleeve for transmission venting.
3. Assembly instructions for the lock for 5th and reverse gears





- Insert the spring "4" into the plastic bushing "1" and turn it counterclockwise under slight pressure until the spring engages at the base of the plastic part. Position the bushing "3" onto the spring so that the bent spring end lies in the groove provided for that purpose, Press the spring together with the bushing "3", tighten by approximately 1 turn counterclockwise (to the left) until the lug of the bushing "3" is above the groove in the plastic bushing, Press the lug of the bushing "3" into the groove of the plastic bushing "3" as far as the stop surface. Turn the bushing "3" clockwise (to the right) and release it. The bushing "3" springs into the assembly end position.
4. Assembly end position of the lock for 5th and reverse gears,





- The lug (arrow A) of the bushing for 5th and reverse gears must always come to the stop opposite to the groove (arrow B) of the plastic bushing.