Remove/install refrigerant compressor

AR83.55-P-5300A

Remove/install refrigerant compressor

1.3.12

 

Remove/install

 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 refrigerants.

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 emptied.

AS83.00-Z-0001-01A

1

Drain air conditioning system

 Installation: Evacuate, refill and check air conditioner for leaks and proper operation.

AR83.30-P-1760A

 Add extracted compressor oil to the refrigerant circuit again when charging the air conditioning system (use new compressor oil). Note the additional oil filling quantity when replacing the fluid reservoir.



What to do if the air conditioning system is damaged or leaking

AH83.30-N-0004-01A



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

All models with air conditioning.

AH83.30-N-0005-01A



Notes on handling R134a refrigerant

All models with R134a. refrigerant.

AH83.30-N-0003-01A

2

Remove poly-V belt

AR13.22-P-1202HA

3

Remove power steering pump

AR46.30-P-0500C

4

Disconnect refrigerant compressor electrical connector (A9x1) at refrigerant compressor (A9)

5

Undo suction and pressure lines on refrigerant compressor and place to one side

 Plug openings.

 Installation: Replace sealing rings and moisten with compressor oil.

 Intake line

*BA83.30-P-1006-01C

 Pressure line

*BA83.30-P-1007-01C

6

Remove screws for refrigerant compressor (A9) on bracket (40)

 Bolt, refrigerant compressor to bracket.

*BA83.55-P-1001-01A

 External torx set

*001589760900

7

Remove refrigerant compressor (A9) upward.

8

Remove fluid reservoir

 Installation: The fluid reservoir must be replaced each time after removing and installing the refrigerant compressor

Pay attention to oil filling capacity when replacing fluid reservoir.

AR83.30-P-6520A



*BF83.30-P-1004-01A

9

Install in the reverse order

Number

Designation

Model
461

BA83.30-P-1006-01C

Intake line to refrigerant compressor

Nm

20

BA83.30-P-1007-01C

Pressure line to refrigerant compressor

Nm

20

Number

Designation

Engine
602.983
in model 461

BA83.55-P-1001-01A

Bolt, refrigerant compressor to bracket

Nm

21

Number

Designation

Model
461
with compressor 7SB16

BF83.30-P-1004-01A

Refill quantity of compressor oil when replacing the accumulator

cm3

10

Specifications for
Operating Fluids

Sheet

BB00.40-P-0362-00A