Remove/install desiccant cartridge

AR83.30-G-6521B

Remove/install desiccant cartridge

01.07.2019

Model

405.050

with code F56 (Air conditioning integrated)

Model

405.100/101/102/103/120/121/122/123/200/201/220/221

Shown on model 405.100

1

Screw

2

Desiccant cartridge

3

Clamps

4

Refrigerant line

5

Refrigerant line

 Danger

Risk of explosion caused by welding or soldering work on closed 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 drained.

AS83.00-Z-0001-01A

 

Remove/install

1

Tilt cab into repair position

AR60.80-G-0005B

2

Drain air conditioning system

AR83.30-G-1760B

3

Remove bolt (1)

Topical note

Protect air conditioning circuit and components from moisture when carrying out repair work

AH83.30-N-0005-01A

 Model 405.100/101/102/103/120/121/122/123/200/201/220/221
The drier cartridge (2) is located at the left on the frame behind the air filter housing.

 Model 405.050
with code F56 (Air conditioning integrated)
The desiccant cartridge (2) is located at the right on the frame in front of the oil cooler of the work hydraulics.

 Bolt, refrigerant line to desiccant cartridge

*BA83.30-N-1001-02C

4

Loosen clamps (3)

5

Pull out dessicant cartridge (2) downwards

 Installation: Install a new desiccant cartridge (2). Check new desiccant cartridge (2) packaging for damage.
Desiccant cartridges (2) with damaged packaging may not be installed.
The desiccant cartridge (2) must be installed no more than 20 minutes after opening the packaging.

6

Remove O-rings of refrigerant lines (4, 5)

 Installation: Replace O-rings and coat with compressor oil.

7

Install in the reverse order

 Refrigerant lines

Number

Designation

Model 405.05/09/10/11/12/20/22

BA83.30-N-1001-02C

Bolt, refrigerant line to desiccant cartridge

M6

Nm

7