Place the support plate and springs on the clutch piston -K2-.
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Fit the safety ring onto the support plate.
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With the aid of the tappet -T10002- and the adapter -U 40450/3-, push the safety ring downwards carefully together with the plate until the safety ring can be heard to engage in the groove.
Fitting the inner and outer discs
The ring oil seal lip should be facing the clutch bell housing.
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Fit the outer discs -3- and inner discs -4- onto the clutch bell housing.
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Fit the support disc -2- onto the last inner disc.
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Fit the safety ring -1- in the groove of the clutch bell housing.
Checking the clutch action
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Fit the shim between the clutch -K2- and the ATF pump.
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Fit the clutch -K2- onto the ATF pump and press downwards.
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Blow compressed air into the pressure channel -arrow-.
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The clutch piston should compress the disc package.
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Release the compressed air. The discs should return to their resting position.
Determining the thickness of the support disc
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Using a feeler gauge -A-, measure the play between the safety ring and the support disc.
Component
Measurement
Wear limit
Clutch K2
0.5...0.8 mm
1.0 mm
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If the wear limit is reached with the used clutch, it will be necessary to change the discs and select a new appropriate support disc.
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Choose the discs and the support disc according to the gearbox code.