Volvo C30 2007 Service And Repair Manual page 479

Fig. 103: Identifying Needle Valve/Service Valve
Courtesy of VOLVO CARS CORPORATION
Remove the needle valve in the service valve. Use: see 9511204 .
INSTALLATION
INSTALLING THE NEEDLE VALVE / SERVICE VALVE
Install the needle valve. Use: see 9511204 .
Use: see 9811994 and tighten, see: TIGHTENING TORQUE .
NOTE: Use only your finger and thumb when tightening the needle valve to avoid
damage to the valve seal.
FINISHING
CHECKING THE FUNCTION AND LEAK TRACING
Vacuum pump the air conditioning (A/C) system. See: VACUUM PUMPING .
Fill the air conditioning (A/C) system with refrigerant. See: REFRIGERANT, FILLING .
2012 Volvo C30 T-5
HVAC Climate Units - Removal, Replacement And Installation