RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
Start up the engine.
A/C switch on.
Turn the blower switch to on.
Operate the cooler compressor with an engine speed of approximately 1000 rpm for 5 to 6 minutes to circulate the refrigerant and collect the remaining compressor oil from each component, in the cooler compressor.
Stop the engine.
Remove the caps from the service valves on the refrigerant line.
| *1 | High Pressure Service Valve | *2 | Low Pressure Service Valve |
Connect the refrigerant recovery unit.
Recover the refrigerant from the air conditioning system using a refrigerant recovery unit.
Tech Tips
Use the refrigerant recovery unit in accordance with the manufacturer's instruction manual.
REMOVE STEP SUB-ASSEMBLY RH
Tech Tips
Use the same procedure as for the LH side.
REMOVE FRONT STEP RETAINER RH
Remove the 2 bolts and front step retainer RH.
DISCONNECT LIQUID HOSE A
Remove the bolt and disconnect the liquid hose A from the cooler condenser.
Remove the O-ring from the liquid hose A.
Note
Seal the openings of the disconnected parts using vinyl tape to prevent the entry of moisture and foreign matter.
REMOVE NO. 1 COOLER REFRIGERANT DISCHARGE HOSE
Remove the bolt and disconnect the No. 1 cooler refrigerant discharge hose from the cooler condenser.
Remove the O-ring from the air conditioning tube.
Note
Seal the openings of the disconnected parts using vinyl tape to prevent the entry of moisture and foreign matter.
REMOVE COOLER CONDENSER ASSEMBLY
Disconnect the connector and clamp.
Remove the 4 bolts and 2 nuts.
Remove the cooler condenser assembly.