Correct oil level in air conditioning system if system is suddenly drained

AR83.30-P-5253SR

Correct oil level in air conditioning system if system is suddenly drained

16.03.2017

Model

453 with engine 281

with code I01 (Air conditioning Plus)

Model

453 with engine 281

with code I77 (Air conditioning, manual)

Model

453 with engine 780.997

with code I01 (Air conditioning Plus)

Model

453 with engine 780.997

with code I77 (Air conditioning, manual)

 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

 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

Topical note

Procedure for a damaged or leaky air conditioning system

AH83.30-N-0004-01A

Topical note

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

AH83.30-N-0005-01A

Notes on handling refrigerant R134a

AH83.30-N-0003-01A

Notes on handling refrigerant R1234yf

AH83.30-P-0003-02A



Check

1

Check components of air conditioning system for leak tightness

Model 453 with engine 780
with code I01 (Air conditioning Plus)
Model 453 with engine 780
with code I77 (Air conditioning, manual)

AR83.30-P-1761SRE

Model 453 with engine 281
with code I01 (Air conditioning Plus)
Model 453 with engine 281
with code I77 (Air conditioning, manual)

AR83.30-P-1761SR



Install

2

Install new desiccant cartridge

AR83.30-P-6521SR

Filling

3

Connect air conditioning service unit and evacuate and fill air conditioning system

Model 453 with engine 780.997
with code I01 (Air conditioning Plus)
Model 453 with engine 780.997
with code I77 (Air conditioning, manual)

AR83.30-P-1760SRE

Model 453 with engine 281
with code I01 (Air conditioning Plus)
Model 453 with engine 281
with code I77 (Air conditioning, manual)

AR83.30-P-1760SR