Skoda Workshop Service and Repair Manuals

Install Installation is performed in the reverse order, pay attention to the following points:

–  Moisten and insert new gasket ring for control valve for opening degree of coupling -N373--arrow- with high efficiency oil for Haldex coupling.

–  Replace gasket rings -1- and -2- → Electronic Catalogue of Original Parts. Pay attention to the different diameters: t  Inside diameter of gasket ring -1- is 11 mm t  Inside diameter of gasket ring -2- is 12 mm

–  Replace gasket ring -arrow A- at pressure sensor.   Note The marking -arrow B- on the curved side of the disc spring -2- points in the fitting position upwards and towards the pressure sensor -1-. –  Fit disc spring -2- with the curved side onto the pressure sensor -1-.

–  Fit new cover -5- onto the control unit -6-. –  Insert pressure sensor -4- with disc spring into the new cover -5- and press onto the plug connection. The curved side of the disc spring points towards the pressure sensor. –  Coat new gasket ring from pressure sensor -4- with high efficiency oil for Haldex coupling. –  Insert valve -1- into the new cover -5- and the control unit -6-. Press valve -1- onto the plug connection. –  Coat new gasket rings -2- and -3- with high efficiency oil for Haldex coupling.

–  Carefully fit on control unit -A- and tighten screws -arrows- to tightening torque. –  Subsequently check oil level in the Haldex coupling → Chapter.

Tightening torque

Component	Nm
Four-wheel drive control unit -J492-	→ Chapter