Replace pilot bushing in electrohydraulic controller unit

AR27.19-P-0230A

Replace pilot bushing in electrohydraulic controller unit

7.2.12

26.2.08

Value changed: Bolt securing pilot bushing to electrohydraulic controller unit

*BA27.19-P-1003-01A

 

Remove/install



In order to prevent damage to the electric controller unit, the transmission oil temperature must be < 50 °C when removing and installing the pilot bushing (21).

1.1

Switch off the ignition, remove the ignition key from the EIS control unit

Vehicles without Keyless Go

1.2

Remove the Keyless Go transmitter (ignition key/card) from the vehicle and store beyond the reach of the transmitter

Vehicles with Keyless Go Code 889

 Switch off engine.

2.1

Remove the rear section of the engine compartment paneling

Vehicles with gasoline engine except model 461 and 463

Model 129, 202, 208, 210

AR61.20-P-1105AB

Model 140

Model 163

AR61.20-P-1105GH

Model 170

AR61.20-P-1105A

Model 171

AR61.20-P-1105V

Model 199

AR61.20-P-1105SLR

Model 203, 209

AR61.20-P-1105P

Model 211

AR61.20-P-1105T

Model 215, 220

AR61.20-P-1105M

Model 216, 221 except code (Z07) Top protection

AR61.20-P-1105SX

Model 221 with CODE (Z07) Highest protection

AR61.20-P-1105SXS

Model 230

AR61.20-P-1105R

Model 240

AR61.20-P-1105H

2.2

Remove rear part of bottom sections of soundproofing

Vehicles with diesel engine except model 461 and 463

Model 163

AR94.30-P-5400GH

Model 202.1

AR94.30-P-5300A

Model 203, 209

AR94.30-P-5300P

Model 204

Model 210

AR94.30-P-5300AB

Model 211

AR94.30-P-5300T

Model 220

AR94.30-P-5300M

3.1

Disconnect plug connector (26)

Model 163

3.2

Detach heat shield (62) and unplug connector (26)

Except model 163, 230 with transmission 722.649, 240 with transmission 722.649

AR27.10-P-0500-01A

Model 230 with transmission 722.649, 240 with transmission 722.649

AR27.10-P-0500-01H



*BA27.40-P-1014-01A

4

Remove bolt (22) and remove pilot bushing (21) from the electrohydraulic controller unit (19)

 When removing pilot bushing (21) watch for transmission oil run off.



*BA27.19-P-1003-01A

5

Install in the reverse order

6

Check oil level in automatic transmission, correct if necessary

AR27.00-P-0100AC

Number

Designation

Trans-mission
722.6

BA27.19-P-1003-01A

Bolt, pilot bushing to electrohydraulic controller unit

Nm

2.5

Number

Designation

Transmission
722.6
except 722.660/661/662/663/666/673/674

Transmission
722.660/661/662/663/666/673/674

BA27.40-P-1014-01A

Bolt, heat shield to transmission housing

Nm

11

6