Assembly Overview - Coolant Pipes
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- Replace O-rings and seals.
- Pull plug-in couplings to make sure they areseated securely.
- Tightening torques for M6 screws: 10 Nm (7.5 ftlb.)
- Tightening torques for M8 screws: 20 Nm (15 ftlb.)
- Upper coolant pipe on compressor
- Upper coolant pipe
- Coolant regulator with housing
- Coolant temperature sensor
- Front coolant pipe
- Retaining clip
- T-piece forpower and control electronics for electric drive
- Return pipe for engine oil cooler
- Supply pipe for engine oil cooler
- Hose for charge-air cooling pump
- Front coolant pipe
- Lower coolant pipe on compressor
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Coolant pipes, front left
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Holder
- Screw → Tightening torque: 22 Nm (16 ftlb.)
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Front coolant pipe
- Seal/replace
- O-ring/replace
- Coolant temperature sensor
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Lower coolant pipe on compressor
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Dowel sleeve
- Seal/replace
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Seal/replace
- Upper coolant pipe on compressor
- Dowel sleeve
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Seal/replace
- Seal/replace
- O-ring/replace
- Upper coolant pipe
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Seal/replace
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Engine oil cooler pipes
- O-ring/replace
- Retaining clip