Remove/Install Refrigerant Line Between Condenser And Refrigerant Compressor - Ar83.30-D-7830TSR
Model 907 with engine 274, 642, 651
Shown with engine 651
| Risk of poisoning caused by inhaling overheated refrigerant vapors from an air conditioning system containing R134a. Risk of injury to skin and eyes caused by contact with liquid R134a refrigerant and when working on pressurized parts | 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 rooms. Carry out repair work on the air conditioning system circuit only after the system has been evacuated. | AS83.00-Z-0006-01A | |
| Risk of fire due to ignition of R1234yf refrigerant on hot components. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with escaped R1234yf refrigerant and when working on pressurized parts. Risk of explosion due to formation of ignitable refrigerant/air mixtures | 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 rooms. Carry out repair work on the air conditioning system circuit only after the system has been evacuated. | AS83.00-Z-0007-01A | |
| Procedure for a damaged or leaky air conditioning system | AH83.30-N-0004-01A | ||
| Protect air conditioning circuit and components from moisture when carrying out repair work | AH83.30-N-0005-01A | ||
| Notes on handling refrigerant R1234yf | AH83.30-P-0003-02A | ||
| Notes on handling refrigerant R134a | AH83.30-N-0003-01A | ||
| Remove/install | |||
| 1 | Discharge air conditioning system. | AR83.30-D-1760TS | |
| 2 | Remove bolt (3), remove refrigerant line (1) from refrigerant compressor (2) and seal exposed connections with suitable stop plugs. | ||
| Compressor oils (specification 362.1) | Seal refrigerant line (1) and refrigerant compressor (2) immediately with suitable stop plugs. Otherwise the air conditioning system can be damaged. |
BB00.40-P-0362-01A | |
| *BA83.30-N-1002-01TS | |||
| Fig 1 | |||
| 3 | Unscrew nut (4), remove refrigerant line (1) and seal exposed connections with suitable stop plugs. | ||
| Compressor oils (specification 362.1) | Seal refrigerant line (1) and condenser immediately with suitable stop plugs. Otherwise the air conditioning system can be damaged. |
BB00.40-P-0362-01A | |
| *BA83.30-N-1007-01TS | |||
| Fig 1 | |||
| 4 | Install in the reverse order. | ||
| Check | |||
| Risk of burn injuries , suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning caused by skin contact with solid components of the exhaust. | Wear protective clothing and safety glasses. Use the extraction system. Move people out of the hazard area. | AS49.00-Z-0001-01A | |
| Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | AS00.00-Z-0005-01A | |
| 5 | Perform engine test run, check air conditioning system for proper operation and leak tightness while doing so. |
| Number | Designation | Model 907 with engine 274, 642, 651 | |
|---|---|---|---|
| BA83.30-N-1002-01TS | Bolt, refrigerant line to refrigerant compressor | Nm | 20 |
| Number | Designation | Model 907 with engine 274, 642, 651 | |
|---|---|---|---|
| BA83.30-N-1007-01TS | Nut, refrigerant condenser to refrigerant line | Nm | 12 |