Remove/install electrohydraulic controller unit (transmission installed)

AR27.19-S-0200A

Remove/install electrohydraulic controller unit (transmission installed)

17.12.09

 

Remove/install



Make sure everything is absolutely clean, use lint-free rags only

 Risk of damage due to contaminants in transmission.

1

Move selector level into position "P"



Notes on battery

AH54.10-P-0001-01A

2

Disconnect ground line of battery

 See Remove/install battery.

 Installation: Code radio.
Set timer.

AR54.10-S-0005A

3

Remove automatic transmission oil pan

AR27.10-S-7030A

4

Disconnect connector (X106)

 Turn connector to the left.

5

Remove retainer (5) for connector (X106)

 Raise retainer with screwdriver until the shackle unlocks.
 Installation: Slide retainer (5) in until the shackle visibly engages.

6

Remove inductive sensor (B92)

 When the electrohydraulic controller unit (1) or inductive sensor (B92) is not replaced the connectors (X106) must not be disconnected.

AR27.19-S-0900A

7

Unscrew torx bolts (2)

 Installation: Position and tighten Torx screws (2) evenly.



*BA27.35-N-1001-01A

TORX socket wrench Tx27, 1/2"

8

Lift out electrohydraulic controller unit (1), at the same time push connector (X106) out of mounting hole and remove from transmission

 Installation: Note installation position of connector (X106) in mounting hole on transmission.
Gearshift lever (3) must engage in guide (arrow) of selector lever.

Observe fixing bolts of electrohydraulic controller unit (1).

9

Remove inductive sensor (B91) and remove electrohydraulic controller unit (1)

 When the electrohydraulic controller unit (1) or inductive sensor (B92) is not replaced the connectors (X106) must not be disconnected.

AR27.19-S-0800A

10

Remove sealing sleeve (4)

 Installation: Replace sealing sleeve (4).

11

Install in the reverse order

Number

Designation

Model
638 with Series 111, 601.970, 611.980 engine

BA27.35-N-1001-01A

Electrohydraulic controller unit to transmission housing

Nm

8