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Audi Workshop Service and Repair Manuals

Coolant Pump and Coolant Thermostat, Servicing|Page 4752 > < Mechanical Specifications|Page 4749
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Thermostat: Service and Repair
Coolant Pump and Coolant Thermostat, Servicing

Coolant pump and coolant thermostat, servicing

1 - Bolt

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 M8: 10 Nm (7 ft. lbs.) 

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M8: 20 Nm (15 ft. lbs.) 

2 - Lower toothed belt cover

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Removing and installing,  See: Engine/Timing Components/Timing Belt/Service and Repair

3 - Nut

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10 Nm (7 ft. lbs.) 

4 - Coolant pump

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Removing and installing,  See: Water Pump/Service and Repair/Coolant Pump, Removing and Installing

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Check for ease of movement

5 - Gasket

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Always replace

6 - O-ring

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Always replace

7 - T-head bolt

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Insert before installation

8 - Coolant thermostat

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Removing and installing,  See: Coolant Thermostat, Removing, Installing and Checking

9 - Connector

10 - Drain plug

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30 Nm (22 ft. lbs.) 

11 - O-ring

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Always replace

Coolant Pump and Coolant Thermostat, Servicing|Page 4752 > < Mechanical Specifications|Page 4749