Remove/install fluid reservoir

AR83.30-P-6520GH

Remove/install fluid reservoir

15.12.09

 

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 discharged.

AS83.00-Z-0001-01A



Procedure for a damaged or leaky air conditioning system

All models

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 air conditioning

AH83.30-N-0003-01A

1

Remove upper radiator crossmember

AR62.30-P-2300GH

2.1

Remove charge air cooler

 Only on model 163.113.

AR09.41-P-6817MM

3.1

Remove mass air flow sensor on left behind the charge air cooler

 For model 163.113 only: between the air hose of the charge air cooler and the engine.

4

Discharge air conditioning system

 Installation: Evacuate, refill air conditioning system and check for proper operation and tightness.

AR83.30-P-1760GH

5

Remove screw (3) for refrigerant line to expansion valve (6) and screw (4) for refrigerant line from condenser (5) from fluid reservoir (8)



*BA83.30-P-1001-01B

6

Disconnect refrigerant line from condenser (5) and refrigerant line to expansion valve (6) on fluid reservoir (8)

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

7

Release external Torx bolt (7) at fluid reservoir clamp

 External torx set

*001589760900

8

Remove fluid reservoir (8)

 Installation: Pay attention to additional oil filling capacity when replacing fluid reservoir.

*BF83.55-P-1005-01A

9

Install in the reverse order

Number

Designation

Model 163

BA83.30-P-1001-01B

Hexagon bolt securing refrigerant line to fluid reservoir

Nm

10

Number

Designation

Refrigerant
compressor 7SB16, refrigerant R134a in model 163

BF83.55-P-1005-01A

Additional oil filling capacity when replacing receiver/drier

Compressor oil

cm3

10

Specifications for Operating Fluids

Sheet

BB00.40-P-0362-00A