Grand Cherokee 2WD V8-4.7L VIN J (2004)
Refrigerant: Service and Repair
Refrigerant - Service Equipment
WARNING:
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EYE PROTECTION MUST BE WORN WHEN SERVICING AN AIR CONDITIONING REFRIGERANT SYSTEM. TURN OFF
(ROTATE CLOCKWISE) ALL VALVES ON THE EQUIPMENT BEING USED, BEFORE CONNECTING TO OR
DISCONNECTING FROM THE REFRIGERANT SYSTEM. FAILURE TO OBSERVE THESE WARNINGS MAY RESULT IN
PERSONAL INJURY.
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REVIEW THE WARNINGS AND CAUTIONS IN THE FRONT OF THIS SECTION BEFORE PERFORMING THE FOLLOWING
OPERATION.
When servicing the air conditioning system, a R- 1 34a refrigerant recovery/recycling/charging station that meets SAE Standard J2210 must be used.
Contact an automotive service equipment supplier for refrigerant recovery/recycling/charging equipment. Refer to the operating instructions supplied by
the equipment manufacturer for proper care and use of this equipment.
Fig.1 Manifold Gauge Set - Typical
A manifold gauge set may be needed with some recovery/recycling/charging equipment. The service hoses on the gauge set being used should have
manual (turn wheel), or automatic back-flow valves at the service port connector ends. This will prevent refrigerant from being released into the
atmosphere.
