Remove/install refrigerant compressor

AR83.55-S-5300CD

Remove/install refrigerant compressor

17.01.2019

Model

415 with engine 607

with code H06 (Air-conditioning system)

Model

415 with engine 607

with code HH9 (Air conditioner, automatic heater control)

Modification notes

09.01.2019

Bolt, A/C compressor to major assembly carrier

Model 415 with engine 607, 608

BA83.55-N-1001-01I

09.01.2019

Schraube Kältemittelkompressor an Aggregateträger

Typ 415 mit Motor 607, 608

BA83.55-N-1001-01I

1

Bolts

2

Bolts

A9

Refrigerant compressor

A9x1

Refrigerant compressor electrical connector

 Danger

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

 Warning

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

Topical note

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

AH83.30-N-0005-01A

Notes on handling refrigerant R1234yf

AH83.30-P-0003-02A

Notes on handling refrigerant R134a

AH83.30-N-0003-01A

 

Remove/install

1

Drain air conditioning system

Model 415 except code HX1 (R-1234yf refrigerant)

AR83.30-S-1760C

Model 415 with code HX1 (R-1234yf refrigerant)

AR83.30-S-1760CA

2

Remove charge air cooler

AR09.41-S-6817CD

3

Remove poly-V-belt from refrigerant compressor (A9)

AR13.22-S-1202CD

4

Remove screws (1) and remove refrigerant lines from refrigerant compressor (A9)



Compressor oils (specification 362.1)

BB00.40-P-0362-01A

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

 Bolt, refrigerant line for A/C compressor to condenser on A/C compressor

*BA83.30-N-1004-01I

 Bolt, refrigerant line for A/C compressor to fluid reservoir on A/C compressor

*BA83.30-N-1005-01I

5

Seal openings on refrigerant lines and refrigerant compressor (A9) using stop plugs

 Record plug

*129589009100

6

Disconnect refrigerant compressor electrical connector (A9x1)

7

Remove screws (2) and remove refrigerant compressor (A9)

 Screw/nut, refrigerant compressor to major assembly carrier

*BA83.55-N-1001-01I

8

Install in the reverse order

 Air conditioning

Number

Designation

Model 415

BA83.30-N-1004-01I

Bolt, refrigerant line for A/C compressor to condenser on A/C compressor

Nm

8

 Air conditioning

Number

Designation

Model 415

BA83.30-N-1005-01I

Bolt, refrigerant line for A/C compressor to fluid reservoir on A/C compressor

Nm

8

 Refrigerant compressor

Number

Designation

Model 415 with engine 607

BA83.55-N-1001-01I

Screw/nut, refrigerant compressor to major assembly carrier

Nm

21