Contents: 4-cylinder petrol engine ↡ 6-cylinder petrol engine ↡ 2.0/2.2L diesel engine ↡ 2.5L diesel engine ↡
4-cylinder petrol engine
1. Open-end wrench attachment; 2. Torque wrench; 3. Counter support at pulley with flat lock washer; 3a. Counter support at the pulley with bolts having an internal hexagon; 25. Fan 25a. Bolt 6 x 14, 10 Nm.; 26. Sealing ring; 26a. Union nut; 33. Pulley; 33a. Flat lock washer; A - Unscrewing; B - Screwing
Removal
1. Use an open-end wrench to loosen the union nut, while using a counter support to clamp the coolant pump pulley.
Attention! The nut has a left-hand thread.
2. Pull out the hydraulic coupling together with the fan.
3. Remove the 3 mounting bolts and separate the fan from the coupling.
Installation
1. Connect the coupling to the fan.
Attention! The correct mounting position of the fan is determined by the welded rib.
2. Tighten the hydraulic coupling to a torque of 10 Nm.
3. Insert the hydraulic coupling together with the fan and tighten it to a torque of 40 Nm. This requires a torque wrench with an open-end wrench attachment.
Attention! The nut has a left-hand thread.
6-cylinder petrol engine
Removal
1. Remove the fan shroud.
2. Unscrew the bolt (3) on the hydraulic fan clutch. At the same time, hold the pulley from rotating in the opposite direction using a homemade key on the disc flat (6).
3. Remove the fan together with the hydraulic clutch.
Installation
1. Insert the fan coupling in this manner so that the welded part number is located at the front on the radiator side.
2. Tighten the fan coupling to a torque of 45 Nm, while holding the pulley from rotating in the opposite direction.
3. Install the fan shroud.
2.0/2.2L diesel engine
Removal
1. Unscrew (A) the union nut (2a) with a spanner (5), while securing the liquid cooling system pump pulley with a counter support (9).
Attention! The nut has a left-hand thread.
2. Remove the hydraulic coupling (2) together with the fan (1).
3. Remove the three mounting bolts (3) and separate the fan from the coupling.
Installation
1. Insert the coupling into the cooling fan. The lug on the fan ring determines the correct mounting position of the fan. Marking "VORNE FRONT" indicates the direction of travel.
2. Tighten the fan hydraulic coupling to a torque of 10 Nm.
3. Insert the coupling into the cooling fan and screw them together onto the coolant pump shaft with a torque of 45 Nm. This requires a torque wrench with a 36 mm open-end wrench.
Attention! The nut has a left-hand thread.
2.5L diesel engine
Removal
1. Remove the fan shroud and place it over the cooling fan.
2. Unscrew the hydraulic coupling together with the cooling fan, including the Allen bolt, while holding the pulley with a counter support.
3. Pull up the fan (1) together with the coupling (2) and its casing.
4. Unscrew the fan with four bolts (4) from the hydraulic coupling.
Installation
1. Insert the hydraulic coupling into the cooling fan and tighten it to a torque of 10 Nm.
Attention! Marking "VORNE FRONT" indicates the direction of travel.
2. Place the cooling fan coupling and fan housing together.
3. Tighten the fan coupling to a torque of 45 Nm, while locking the pulley.
4. Install and adjust the fan shroud.