Removing and installing engine control unit -J623- (with protective housing)Refrigerant machine oil
Refrigerant machine oil is miscible (approx. 20%–40%
depending on the type of air conditioner compressor and the
quantity of refrigerant) in the refrigerant. It circulates
continuously in the circuit and lubricates the moving parts.
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Removing and installing swivel joint
Special tools and workshop equipment required
Ball joint puller -3287 A-
Angle wrench -V.A.G 1756-
Ring spanner insert -V.A.G 1332/10-
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Assembly overview - impact bar
1 -
Impact bar
2 -
Guide bracket
Left and right
3 -
Hexagon nut
Qty. 2 on each side
2.0 Nm
4 -
Bolt
Qty. 2 on each side
8 Nm
5 -
Bolt ...