1. Remove the large clutch release fork shown in the figure below.
2. Install the clutch release fork with the top and bottom of the guide sleeve. Install and tighten the fastening screws with the required tightening torque as shown in the figure below.
3. Install the smaller release bearing without shim as shown in the figure below.
Attention. Never install a shim.
4. The small release bearing can only be installed in one position thanks to eight guide grooves. Check that the small release bearing is installed correctly.
5. Install special tool (Т10466) on the small release bearing as shown in the figure below.
6. Press with your hand and at the same time turn this special tool. Check the rotation of the release bearing Install the special tool properly.
7. Install a depth gauge with a dial indicator on top of the gearbox input shaft as shown in the figure below. Set the dial indicator to zero.
8. Measure the distance from the gearbox shaft to the special tool (Т10466), as shown in the figure below.
9. Repeat the above measurement on the opposite side of the special tool as shown in the figure below. This is necessary to avoid influence on the measurement results due to bearing runout.
10. Calculate the arithmetic mean of the two values obtained from the measurements described above.
11. Write the resulting number as «A2».
difference between «A2» and «IN», is the value of the depth of the clutch release bearing «K2».
12. Continue calculation. To do this, pay attention to the housing of the new clutch and read the inscription shown in the figure below. The example below shows the inscription «K2» + 0.4. For the final calculation, which will allow you to select the adjusting washer, it is necessary to the obtained value «K2» add the value that is written. Example: if «K2» - 2.17 mm, then the thickness of the shim: 2.17 + 0.4 = 2.57 mm.
13. Select an adjusting washer from the standard range with a thickness closest to the theoretically calculated value. The standard range of shims is shown in the table below.
Attention. It is necessary to install only one adjusting washer, no more.
Note. The shim is installed during the final assembly of the clutch.