Volvo C30 2007 Service And Repair Manual page 471

2012 Volvo C30 T-5
HVAC Climate Units - Removal, Replacement And Installation
Fig. 97: Identifying Screws
Courtesy of VOLVO CARS CORPORATION
Install the evaporator far enough that the cover can be installed (approximately 3-4 mm inside the opening).
Position the front edge of the cover between the evaporator and the heater unit.
Tighten the 3 screws.
Install the loose pipe section between the evaporator and the connection in the engine compartment. Start by
inserting it through the lead-in seal. Then connect the block mounting to the evaporator using 2 M5 screws.
Tighten. See: TIGHTENING TORQUE .