Remove/install the air conditioning's low pressure switch (roof equipment)

AR83.50-M-5140D

Remove/install the air conditioning's low pressure switch (roof equipment)

02.07.2019

Model

905.613

Minibus Sprinter Classic 2+2 - 6.34 t, with roof-mounted air conditioning system, Hispacold 5 D

1

Low pressure switch

 

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 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

Topical note

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

AH83.30-N-0005-01A

Topical note

Procedure for a damaged or leaky air conditioning system

AH83.30-N-0004-01A

Notes on handling refrigerant R134a

AH83.30-N-0003-01A

1

Drain air conditioning system

AR83.30-M-1760D

2

Disconnect connector couplings and remove low-pressure switch (1)



BB00.40-P-0362-00A

 Seal off opening.

 Installation: Replace seal. Coat sealing ring with compressor oil before installation.

 Pressure switch to refrigerant line

*BA83.50-N-1010-01E

 Record plug

*129589009100

3

Install in the reverse order

4

Replace air conditioning system filter drier

AR83.50-M-5090D

5

Evacuate air conditioning system, charge it, and then check system to make sure that it functions correctly and does not leak

AR83.30-M-1760D

 Rear air conditioning

Number

Designation

MODEL 904.663, 905.613, with SC3-11 air conditioning with auxiliary condenser

MODEL 904.663, 905.613, with roof air conditioning, Sütrak AC 111

BA83.50-N-1010-01E

Pressure switch to refrigerant line

Nm

10

10

 Rear air conditioning

Number

Designation

MODEL 905.613 with Hispacold roof air conditioning D5

BA83.50-N-1010-01E

Pressure switch to refrigerant line

Nm

15