Volvo C30 2007 Service And Repair Manual page 540

Fig. 157: Identifying Mounting Screw For Engine Coolant Heater
Courtesy of VOLVO CARS CORPORATION
Remove:
the mounting screw for the engine coolant heater. See the illustration

the bracket for the connector.

Angle out the top edge of the engine coolant heater.
Place paper around the upper fuel connection on the engine coolant heater.
Disconnect the fuel hose.
HINT: Use: see 9512619 to detach and secure the clamps.
Lift up the engine coolant heater.
TRANSFERRING COMPONENTS
TRANSFERRING ENGINE COOLANT HOSES
Transfer the engine coolant hoses.
2012 Volvo C30 T-5
HVAC Climate Units - Removal, Replacement And Installation