Remove/install evaporator

AR83.30-P-5540E

Remove/install evaporator

15.11.11

12.8.97

Safety information added

 

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

All models with air conditioning

AH83.30-N-0005-01A



Notes on handling R134a refrigerant

All models with R134a refrigerant

AH83.30-N-0003-01A

1

Remove air conditioner housing

Model 170

AR83.30-P-5200G

Model 202

AR83.30-P-5200E

Model 208, 210

AR83.30-P-5200F

2

Remove heat exchanger

AR83.25-P-1100E

3

Remove valve block

4

Detach vacuum lines from vacuum pressure element (44)

5

Disconnect blower box (2) from air distribution box (1), unclip 2 sliding clips (3) and 4 clips

6

Unscrew screw/bolt (4)

7

Remove gasket (6)

8

Remove air distribution box top section (18 clips)

9

Remove evaporator

Clean air distribution box bottom section

 Installation: Note oil top-up level when installing new evaporator.

*BF83.55-P-1004-01A

10

Unscrew bolts (5), remove expansion valve (82)



 Plug openings (parts kit), replace O-rings (moisten with compressor oil). When installing, ensure that sealing strips are seated correctly.

*BA83.30-P-1002-01A

11

Replace fluid reservoir

Model 202, 208, 210

AR83.30-P-6520E

Model 170

AR83.30-P-6520G

12

Install in the reverse order

13

Switch on the air conditioner and allow the engine to idle for roughly 4 minutes.

 Set temperature selector wheel to blue notches, or with automatic air conditioning set to ""

Blowers to max.

14

Check air conditioning for proper operation

 The air outlet temperature at the center air vent must not fall below 5 °C, if necessary 

perform diagnosis according to diagnosis manual

15

Inspect the air conditioning circuit for leaks

Air conditioning system leak detector
gotis://E_83_04.0

Number

Designation

Model
202

Model
210

Model
170

Model
208

BA83.30-P-1002-01A

Expansion valve bolt

Nm

8

8

8

8

Number

Designation

A/C compressor
7SB16
on models 140, 170, 202, 208, 210

BF83.55-P-1004-01A

Additional oil filling quantity when replacing evaporator

Compressor oil

cm3

40

Specifications for Operating Fluids

Sheet

BB00.40-P-0362-00A

Number

Designation

Refrigerant
compressor ND6CA17 in model 202

BF83.55-P-1004-01A

Additional oil filling quantity when replacing evaporator

Compressor oil

cm3

40

Specifications for Operating Fluids

Sheet

BB00.40-P-0362-00A