Input Shaft

Input Shaft

• Removing and installing gear wheels, 3rd through 6th gear, is described under Disassembling and Assembling Transmission. Refer to => [ Transmission, Assembly Sequence ] Transmission, Assembly Sequence.

Special tools, testers and auxiliary items required

• Feeler Gauge

Removing the Roller Sleeve from the Input Shaft and Installing





Removing the roller sleeve:

- Open the roller sleeve - arrow B - just enough so that it is possible to remove the input shaft.

Install the roller sleeve:

• The shoulder - arrow A - must face the 2nd gear spline.

- Open the roller sleeve - arrow B - just enough so that it is possible to guide it over the input shaft and onto the seat - arrow C -.

Inserting Spring into Selector Gear





The bent end of the spring - arrow - must be hooked into the hole in the selector gear.

Checking Synchronizer Ring for Wear





- Press the synchronizer ring into the locking collar and measure the gap - a - with a Feeler Gauge in positions - A -, - B - and - C -.

- Add measured values and divide by 3.

• Determined value must not exceed 0.45 mm.

Installation Position of Circlips





• Circlips - 1 - and - 2 - secure the input shaft ball bearing.

Determining thickness. Refer to => [ Input Shaft, Adjusting ] Adjustments.

• The circlip - 3 - secure the 3rd gear needle bearing and the 3rd/4th gear synchronizer hub.

Thickness 2.00 mm.

• Circlip - 4 - secures the synchronizer hub 3rd and 4th gear.

Determining thickness. Refer to => [ Determining the Circlip for the 3rd/4th Gear Synchronizer Hub ].

Determining the Circlip for the 3rd/4th Gear Synchronizer Hub





• Synchronizer hub pressed on all the way

- Determine thickest circlip which can still just be installed and insert it.

The following circlips are available: