Remove/Install Desiccant Cartridge - AR83.30-P-6521VM
Model 171.4 (except 171.473) as of 3/3/08
with code 580 (Air-conditioning system)
except code 809 (Model year 2009)
Model 171.4 (except 171.473)
with code 580 (Air-conditioning system)
with code 809 (Model year 2009)
Model 171.4 (except 171.473)
with code 581 (Automatic air conditioning)
except code 809 (Model year 2009)
Model 171.4 (except 171.473)
with code 581 (Automatic air conditioning)
with code 809 (Model year 2009)
Model 172.4
with code 580 (Air-conditioning system)
Model 172.4
with code 581 (Automatic air conditioning)
Fig 1: Desiccant Cartridge Component Location - Model 172.4 With Codes 580 And 581 (Shown On Model 171.4)
Shown on model 171.4
| 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 | |
| Protect air conditioning circuit and components from moisture when carrying out repair work | AH83.30-N-0005-01A | ||
| Procedure for a damaged or leaky air conditioning system | AH83.30-N-0004-01A | ||
| Notes on handling refrigerant R1234yf | AH83.30-P-0003-02A | ||
| Notes on handling refrigerant R134a | AH83.30-N-0003-01A | ||
| Remove | |||
| 1 | Drain air conditioning system | AR83.30-P-1760V | |
| 2 | Disconnect filler connections from air conditioning service unit | ||
| 3 | Remove screw plug (7) from condenser | ||
| 4 | Insert dismantling tool (9) into holder (10) of desiccant cartridge (8) | ||
| 5 | Remove desiccant cartridge (8) by rotating dismantling tool (9) left and right and simultaneously pulling up and out of the condenser | ||
| Install | |||
| 6 | Check packaging of new desiccant bag (11) for damage, then unpack desiccant bag (11) | After opening the packaging, the desiccant bag (11) must be installed within a period of 20 minutes at the latest. Otherwise the desiccant bag (11) is unusable. If packaging is leaky ↓ Dispose of desiccant bag (11). |
|
| 7 | Insert new desiccant bag (11) into new holder (10) | ||
| Compressor oils (specification 362.1) | BB00.40-P-0362-01A | ||
| 8 | Insert desiccant cartridge (8) into condenser | ||
| Compressor oils (specification 362.1) | BB00.40-P-0362-01A | ||
The receiver drier (8) must be inserted carefully by hand and without any tools. Otherwise the desiccant bag (11) will be damaged. Avoid tilting the holder (10). Otherwise the holder (10) may break apart. |
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| 9 | Tighten screw plug (7) | ||
| Compressor oils (specification 362.1) | BB00.40-P-0362-01A | ||
| *BA83.30-P-1006-01D | |||
| Check | |||
| 10 | Evacuate air conditioning system, refill it, and then check the system to make sure that it functions correctly and does not leak | AR83.30-P-1760V |
AIR CONDITIONING
| Number | Designation | Model 171 (except 171.473) | Model 172 | |
|---|---|---|---|---|
| BA83.30-P-1006-01D | Plugs to capacitor | Nm | 20 | 20 |