Remove/install valve insert on service valve - AR83.30-P-6523V
MODEL 171.4 with CODE (580) Automatic air conditioning with CODE (581) Convenience automatic air conditioning
| Removal/installation | |||
|---|---|---|---|
| Risk of explosion from welding or soldering work on sealed air conditioning system. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with liquid refrigerant. | Never perform welding work on or near a closed air conditioning system. No smoking or open flames. Wear safety glasses and protective gloves. Work only in well ventilated areas. Carry out repair work on the air conditioning system circuit only after the system has been discharged. | - | |
| Conduct if air conditioning system is damaged or leaking | AH83.30-N-0004-01A | ||
| Protect air conditioning circuit and components from moisture when carrying out repair work | - | ||
| Notes on handling refrigerant R134a | AH83.30-N-0003-01A | ||
| 1 | Discharge air conditioning system | AR83.30-P-1760V | |
| 2 | Disconnect air conditioning evacuation, recycling and charging unit for refrigerant R134a at the service valve (2) | *WE58.40-Z-1002-22A | |
| 3 | Unscrew valve element (1) at the service valve (2) | ||
| *BA83.30-P-1008-01D | |||
| Fig 2 | |||
| 4 | Install in the reverse sequence |
AIR CONDITIONING SYSTEM
| Number | Designation | Model 171 except 171.473 | Model 171.473 | |
|---|---|---|---|---|
| BA83.30-P-1008-01D | Valve element at service valve | Nm | 2 | - |
WORKSHOP EQUIPMENT
| WE58.40-Z-1002-22A | Air conditioning service station |