Astra L4-1.8L (2009)
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Replace the seal ring. Before installation, coat seal ring with mineral oil.
Tighten the high pressure relief valve to 10 Nm (89 lb in).
3. Evacuate and charge the air conditioning system. Refer to Refrigerant Recovery and Recharging (See: Service and Repair/Refrigerant Recovery
and Recharging).