A S S E M B I Y IN S T R U C T I 0 N S 3862100 COIVAII I0000 SERIES 2 0 CONTINUED FREON 12 IS A HIGHLY REFINED VOLATILE COMPOUND THAT IS PROCESSED TO BE ESPECIALLY FREE OF IMPURITIES THAT MIGHT CONTAMINATE THE REFRIGERATION SYSTEM OBVIOUSLY THE MAINTENANCE OF THIS INITIAL CONDITION DEMANIS EXTREMELY CAREFUL CONTROL OF THE CONDITIONS OF THE VARIOUS LINES AND CHARGING EQUIPMENT THROUGH WHICH IT FLOWS UNTIL IT ENTERS THE CAR AIR CONDITIONING SYSTEM 2 1 REFRIGERANT AND CONTAINERS ALL CONTAINERS EXCEPT 15 OZ SIZE ARE EQUIPPED WITH VALVES AND CAPS PROPER ADAPTERS IN ACCORDANCE WITH THE SUPPLIERS FECOMMENDATIONS SHALL BE USED FOR THE ATTACHMENT OF TUBING OR LINES ALL CONTAINERS ARE EQUIPPED WITH A PROTECTIVE FUSIBLE MATERIAL AND MUST NOT BE HEATED ABOVE 1250 F UNDER NO CIRCUMSTANCE SHALL THEY RE MAIN EXPOSED TO DIRECT SUNLIGHT IN HOT WEATHER FREON 12 MUST BE PURCHASED ONLY IN CONTAINERS THAT HAVE THE MANU FACTURER S SEAL INTACT THIS WILL INSURE PURITY OF THE REFRIGERANT ACCORDING TO THE FOLLOWING SPECIFICATIONS MOISTURE 0010 MAX BY WT HIGH BOILING IMPURITIES 01 MAX BY VOL CHLORIDES NONE NON CONDENSIBLE GASES 1 5 MAX BY VOL 2 2 DIRECT REFRIGERANT CHARGING EQUIPMENT WHERE THE REFRIGERANT IS PURCHASED IN SMALL DRUMS FOR CHARGING DIRECTLY INTO THE CAR SYSTEM THE EQUIPMENT SHALL INCLUDE THE FOLLOWING ITEMS SCALES WITH AN ACCURACY OF 4 1 LB FOR CONTAINERS UP TO 25 LBS CAPACITY SCALES WITH AN ACCURACY OF 3 LBS FOR 145 LB CONTAINERS CHARGING VALVE AND GAUGE CONNECTION MANIFOLD OR EQUIVALENT RECOMMENDED FREON 12 HOSE OR TUBING AND FITTINGS CHECKS SHALL BE MADE WITH A KNOWN WEIGHT SUFFICIENTLY OFTEN TO ASSURE SCALES MAINTAIN THE REQUIRED ACCURACY 2 3 PERMANENT CHARGING BOARD WHEN CHARGING REFRIGERANT FROM THE SHIPPING CONTAINER THROUGH THE CHARGING BOARD THE CLEANLINESS OF LINES AND EQUIPMENT SHALL BE ESTAB LISHED AND MAINTAINED AT ALL TIMES NEW CHARGING BOARD SYSTEMS WHICH ARE MADE UP OF PARTS THAT ARE CLEAN AS RECEIVED AND ASSEMBLED AND WI HCH INDICATE A DEW POINT OF 40 F AFTER ASSEMBLY NEED ONLY BE FLUSHED WITH LIQUID FREON 12 UN I IL A SAMPLE FROM THE CHARGING LINE INDICATES THAT THE SYSTEM IS DRY 0010 MAX BY WT AND FREE FROM CONTAMINATION WHEN THE PARTS ARE OF UNKNOWN CLEANLINESS OR WHERE INSTALLATION RESUL I S IN A CONTAMINATED INTERIOR WHICH COULD NOT BE EFFECTIVELYFLUSHED THE SYSTEM SHALL BE CHEMICALLY CLEANED IN ACCORDANCE WITH THE RECOMMENDA TIONS OF THE REFRIGERANT SUPPLIER Z mag V V I 1 3 AIR 0N 1 NTNG GENERAL SVCS PROCEDURES 10100 000 E DwG R 2 7 FM nar P I 3 L L 8 I L 2 7 L L L 3 I 1965 195