Remove/install intake manifold filling valve

AR83.30-P-5535MCC

Remove/install intake manifold filling valve

17.6.10

8.4.10

Special tool for removal/installation of service valve exchanged

Operation step 3

 

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



Procedure for a damaged or leaky air conditioning system

AH83.30-N-0004-01A



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

AH83.30-N-0005-01A



Notes on handling R134a refrigerant

Air conditioning with refrigerant R134a

AH83.30-N-0003-01A

1

Discharge air conditioning system

 Installation: Evacuate air conditioning and then fill.

AR83.30-P-1760MCC

2

Disconnect air conditioner service unit from the service valve of the suction line (2) and the service valve of the pressure line (3)

Air conditioner service unit

gotis://E_83_05.0

3

Remove valve element (1) on service valve of suction line (2)

 In model 451.391/491, the valve insert (1) must be removed using a commercially available valve wrench for Schrader valves (connection width 4.5 mm).

In model 451 (except 451.391/491), the  valve wrench must be used.

 Valve wrench

*203589031000

4

Install in the reverse order