Remove/install desiccant cartridge

AR83.30-D-6521TSM

Remove/install desiccant cartridge

25.06.2020

Model

907.1/2/6 with engine 654.9

with code HH4 (THERMOTRONIC automatic climate control)

Model

907.1/2/6 with engine 654.9

with code HH9 (Air conditioner, automatic heater control)

1

Receiver drier

2

Refrigerant condenser

3

Plug

4

Retaining ring

5

Drier head

6

Desiccant module

Topical note

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

AH83.30-N-0005-01A

 

Remove/install

1

Remove refrigerant condenser (2).

AR83.30-D-0013TSM

2

Unscrew cap (3).

 Installation: Replace cap (3).

 Plug to receiver drier

*BA83.30-N-1017-01TS

3

Remove circlip (4).

 Installation: Install new circlip (4).

4

Screw M12 screw into drier head (5) and pull out drier head (5).



Compressor oils (specification 362.1)

BB00.40-P-0362-01A

 Installation: Replace drier head (5).
Coat sealing ring on drier head (5) with compressor oil.

5

Remove drier module (6) together with receiver drier (1).



Compressor oils (specification 362.1)

BB00.40-P-0362-01A

 Installation: Replace drier module (6) and receiver drier (1).
Coat sealing ring with compressor oil.

6

Install in the reverse order.

 Air conditioning

Number

Designation

Model 907 with engine 654.9

BA83.30-N-1017-01TS

Plug to receiver drier

Nm

4