A4 Sedan L4-1.8L Turbo (AEB) (1997)
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