Remove/Install Desiccant Cartridge - AR83.30-P-6521MSA
Model 257, 290 with engine 256
Shown on model 257
| 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. Model 257 with engine 256 with code 2U8 (Refrigerant R-1234yf) |
AS83.00-Z-0007-01A | |
| 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. Model 257 with engine 256 except code 2U8 (Refrigerant R-1234yf) |
AS83.00-Z-0006-01A | |
| Notice | Protect air conditioning circuit and components from moisture when carrying out repair work | AH83.30-P-0005-01KOA | |
| Notes on handling refrigerant R134a | Model 257 with engine 256 except code 2U8 (Refrigerant R-1234yf) |
AH83.30-P-0003-01KOA | |
| Notes on handling refrigerant R1234yf | Model 257 with engine 256 with code 2U8 (Refrigerant R-1234yf) |
AH83.30-P-0003-02A | |
| Remove/install | |||
| 1 | Discharge air conditioning system. | AR83.30-P-1760FR | |
| 2 | Remove upper engine cover (12). | AR01.10-P-2405MSA | |
| 3 | Remove engine air intake duct (13). | ||
| 4 | Remove retaining clips and remove cold air intake (14). | ||
| 5 | Drill out rivets of support plates of front bumper at the crossmember. | drill riveter |
|
| 6 | Remove screws of supports of front bumper. | ||
| 7 | Remove screws (15), remove retaining clips and remove crossmember (16). | *BA00.10-P-1002-04A | |
| *BA00.10-P-1004-04A | |||
| 8 | Remove plug (3). | *BA83.30-P-1007-01S | |
| *BA83.30-P-1008-01R | |||
| 9 | Remove circlip (4). | ||
| 10 | Screw in screw M12 (5) into drier head (6) and pull out drier head (6). | ||
| 11 | Remove drier module holder (8) at pin (7) using suitable pliers. | ||
| 12 | Remove drier module riser line (9) together with drier module filter housing (10). | Place new desiccant bag (11) onto drier module riser line (9). |
|
| 13 | Install in the reverse order. |
METRIC SCREWS/BOLTS AND NUTS AS PER MBN 10 105, 10 143
| Number | Designation | 8.8 | 10.9 | |
|---|---|---|---|---|
| BA00.10-P-1002-04A | M6 X 1 | Nm | 9 | 13 |
METRIC SCREWS/BOLTS AND NUTS AS PER MBN 10 105, 10 143
| Number | Designation | 8.8 | 10.9 | |
|---|---|---|---|---|
| BA00.10-P-1004-04A | M8 X 1 | Nm | 23 | 33 |
AIR CONDITIONING
| Number | Designation | Model 290 | |
|---|---|---|---|
| BA83.30-P-1007-01S | Plug to condenser | Nm | 4 |
AIR CONDITIONING
| Number | Designation | Model 257 | |
|---|---|---|---|
| BA83.30-P-1008-01R | Plug to condenser | Nm | 4 |