Instructions For Disassembly And Assembly (Transmission G 86): Assembly

Dimension "a" from the bottom edge of the rule to the upper edge of the needle roller bearing 39.5 +/- 0.3 mm.

Fig 1: Measuring Needle Roller Bearing For The Input Shaft Installed Dimension "a"

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a = 21 +/- 0.5 mm

Fig 2: Pressing-In Depth "a" Of Sleeve For Transmission Venting

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• 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 approx. 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 "1" 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.

Fig 3: Assembling Lock For 5th And Reverse Gears

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1. Plastic bushing
2. Toroidal sealing ring
3. Bushing with lock for 5th and reverse gear
4. Spring

• 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.

Fig 4: Assembling End Position Of Lock For 5th And Reverse Gears

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