Radiator and Coolant Fan Overview
Radiator and Coolant Fan Overview
Danger of personal injury due to the coolant fan turning on by itself.
• Disconnect the connectors before working near the fan shroud.
Radiator, Front Charge Air Cooling Circuit Radiator, Fan Shroud and Radiator Fan - Version 1
1 Bolt
• 4.5 Nm
2 Fan Shroud
• Removing and installing together with the radiator, refer to => [ Radiator and Fan Shroud ] Radiator and Fan Shroud
• A5, refer to => [ Fan Shroud ] Fan Shroud
3 Coolant Fan (V7)
• With coolant fan control module (J293)
• Removing and installing, refer to => [ Coolant Fan (V7) and Coolant Fan 2 (V177), Version 1 ] Coolant Fan (V7) and Coolant Fan 2 (V177), Version 1
4 Coolant Hose
• Lift the retaining clamp to remove
5 O-ring
• Replace
6 Rubber Buffer
7 Radiator Bracket
8 Coolant Hose
• Lift the retaining clamp to remove
9 O-ring
• Replace
10 O-ring
• Replace
11 Coolant Hose
• Lift the retaining clamp to remove
12 Coolant Hose
• Lift the retaining clamp to remove
13 O-ring
• Replace
14 Retaining Pin
• Disengage and remove using screwdriver
15 Rubber Bushing
• For radiator
16 Radiator
• Removing and installing with the fan shroud, refer to => [ Radiator and Fan Shroud ] Radiator and Fan Shroud
• Change coolant after replacing
17 Coolant Hose
18 Bolt
• 4.5 Nm
19 Front Charge Air Cooling Circuit Radiator
• Removing and installing, refer to => [ Front Charge Air Cooling Circuit Radiator ] Front Charge Air Cooling Circuit Radiator
20 Coolant Hose
21 Rubber Bushing
• For radiator
22 Bolt
• 5 Nm
23 Bolt
• 4.5 Nm
24 Radiator Fan 2 (V177)
• Removing and installing, refer to => [ Coolant Fan (V7) and Coolant Fan 2 (V177), Version 1 ] Coolant Fan (V7) and Coolant Fan 2 (V177), Version 1
Fan Shroud and Radiator Fan - Version 2
1 Coolant Fan (V7)
• With coolant fan control module (J293)
• Removing and installing, refer to => [ Coolant Fan (V7) and Coolant Fan 2 (V177), Version 1 ] Coolant Fan (V7) and Coolant Fan 2 (V177), Version 1
2 Radiator Fan 2 (V177)
• With coolant fan control module 2 (J671)
• Removing and installing, refer to => [ Coolant Fan (V7) and Coolant Fan 2 (V177), Version 1 ] Coolant Fan (V7) and Coolant Fan 2 (V177), Version 1
3 Fan Shroud
• Removing and installing, refer to => [ Fan Shroud ] Fan Shroud
4 Bolt
• 3.5 Nm
5 Fan Wheel
• The bolt must lock into the hole.
6 Bolt
• 5 Nm
7 Fan Wheel
• The bolt must lock into the hole.
8 Bolt
• 5 Nm
9 Bolt
• 3.5 Nm
Left Charge Air Cooling Circuit Radiator
1 Air Guide
2 Left Charge Air Cooling Circuit Radiator
• Removing and installing, refer to => [ Left Charge Air Cooling Circuit Radiator ] Left Charge Air Cooling Circuit Radiator
3 Coolant Hoses
4 Nut
• 9 Nm
5 Bracket
6 Nut
• 9 Nm
7 Rubber Bushing
• For radiator
8 Nut
• 9 Nm
9 Coolant Hose
10 Bracket
11 Bracket
12 Charge Air Coolant Pump (V188)
• Removing and installing, refer to => [ Charge Air Cooling Pump (V188) ] Service and Repair
13 Coolant Hose
14 Rubber Bushing
• For radiator
Connect the Coolant Hose to the Coupling
- Remove the old O-ring - 2 - in the coolant hose - 3 -.
- Coat the new O-ring with coolant and install it in the coolant hose.
- Press the coolant hose onto the connection - 1 - until it engages audibly.
- Press the coolant hose on again and pull to make sure the connection is engaged correctly.