Remove compressor, install

AR09.50-P-4705QK

Remove compressor, install

2.2.09

16.5.06

"Disconnect/connect battery ground line" removed

 

Remove/install

1

Open engine hood

Model 203

AR88.40-P-1000P

Model 209

AR88.40-P-1000Q

Model 211

AR88.40-P-1000T

2

Remove air filter housing

AR09.10-P-1150Q

3

Remove intake manifold

Model 203.040/ 042/ 046/ 240/ 242/ 246/ 730/ 740/ 741/ 742/ 746

Model 209.341/ 342/ 441/ 442

Model 211.241/ 242

Model 211.041/ 042 without bivalent natural gas drive

AR09.20-P-1310QK

Model 211.041/ 042 with bivalent natural gas drive, code 924

AR09.20-P-1310TN

Model 203.043 /243 /743

Model 209.343

AR09.20-P-1310Q

4

Slacken poly-V-belt for basic drive

 For this step swing Torx recess clearance next to tensioning pulley anti-clockwise:

See Remove/install poly-V belt.

AR13.22-P-1202QK

5

Remove upper bolts (1) from compressor (8)



*BA09.50-P-1001-01C

6

Slacken ground cable (2) at compressor (8)

Danger!

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.

AS00.00-Z-0010-01A

7

Remove engine compartment paneling

Model 203, 209

AR61.20-P-1105P

Model 211

AR61.20-P-1105T

8

Remove screws (4) on intake muffler (5)

 Intake muffler to supercharger

*BA09.50-P-1004-01C

 Bolt of intake muffler to oil filter housing

*BA09.50-P-1006-01C

9

Pry off intake muffler (5)

 Detach intake muffler (5) from compressor intake fitting (6) by hand and lift upwards and out.

10

Remove bottom bolt (7) of compressor (8)



*BA09.50-P-1002-01C

11

Slacken clutch (3)

 For this step remove compressor (8) from crankcase, rotate around 180° and remove clutch (3)

12

Remove compressor (8)

13

Detach intake and pressure connection from compressor (8)

When replacing compressor (8)

AR09.50-P-8841QK

14

Detach air recirculation flap from compressor (8)

When replacing compressor (8)

AR09.50-P-8843QK

15

Install in the reverse order

16

Read out fault memory and erase

 Stored faults which may be caused by assembly work, test work, removed lines or a simulation, must be processed and erased in fault memories after completing the work.



Connect STAR DIAGNOSIS and read out fault memory

AD00.00-P-2000-04A

Number

Designation

Engine
271

BA09.50-P-1001-01C

Bolt, supercharger to timing case

M8

Nm

20

BA09.50-P-1002-01C

Bolt, supercharger to engine support

M8

Nm

20

BA09.50-P-1004-01C

Intake muffler to supercharger

M6

Nm

9

BA09.50-P-1006-01C

Bolt, intake muffler to oil filter housing

M6

Nm

11