Air Conditioning R134A Refrigerant Conversions
This manual provides instructions for servicing vehicles converted to use refrigerant R134A, including Rolls-Royce Silver Shadow (SRH 1002 to SRH 30000) and Corniche (CRH 9770 to 22582), and Bentley T1 (SBH 1001 to 30000).
Important Safety Precautions
When handling R134A refrigerant and ICI Emkarate RL 100S oil, always observe safety precautions, wear protective clothing, and ensure suitable first aid equipment is available.
Do not mix refrigerant types, and avoid cross-contamination with R12 systems. Use only refrigerant R134A and ICI Emkarate RL 100S oil.
Service Instructions
When servicing the system, use only refrigerant R134A and ICI Emkarate RL 100S oil. Follow the procedure in the workshop manual TSD 2476 Chapter 10, except for the quantities of oil and refrigerant.
Always lubricate the ‘0’ rings with Emkarate RL 100S oil before fitting, and replace the existing receiver drier with part number RH 20389 if necessary.
Manual:
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