Volvo C30 2007 Service And Repair Manual page 411

the 1 M8 screw securing the air conditioning (A/C) pipes to the evaporator in the engine compartment.

Tighten
both the air conditioning (A/C) hoses in their mountings below the right-hand spring strut turret

the spacer that holds the heat exchanger and evaporator pipes apart

the 2 screws and the right-hand half of the lead-in. Tighten

the dashboard. Do not install the glove compartment. See: DASHBOARD

the drain nipple on the radiator.

Fill with coolant and warm up the engine until the thermostat opens. Top up if necessary.
Check that the pipe coupling does not leak.
FINISHING
ACCUMULATOR REPLACEMENT WITH FUNCTION CHECK AND LEAK DETECTION
Replace ACCUMULATOR.
Vacuum pump the air conditioning (A/C) system. See: VACUUM PUMPING .
Fill the AC-system with refrigerant acc. to: REFRIGERANT, FILLING .
Leak trace the air conditioning (A/C) system. See: LEAK DETECTION, TRACER AGENT , LEAK
TRACING, ELECTRONIC LEAK TRACER (2007, 2010-11) or LEAK TRACING, ELECTRONIC
LEAK TRACER (2008-09) .
INSTALLING COMPONENTS
2012 Volvo C30 T-5
HVAC Climate Units - Removal, Replacement And Installation