ar2719s0200a

Remove/install electrohydraulic controller unit (transmission installed)

Type ar · topic 27.19 · version 0111 · 2010-01-19

Applies to: ENGINES 111, 601.970, 611.980 in MODEL 638 with CODE (G40) Automatic transmission transmission installed

Where it sits

Function group 2 Chassis › 27 Automatic transmission › 27.19 Transmission - electrical system — Series 601 (models 970) · Series 611 (models 980) · Series 638

EinPAS 17 Drivetrain/axle › 17.20 Transmission › 17.20.11 Control unit/relay — Series 601 (models 970) · Series 611 (models 980) · Series 638

EinPAS 17 Drivetrain/axle › 17.20 Transmission › 17.20.35 Controller unit/timing case/oil distributor plate — Series 601 (models 970) · Series 611 (models 980) · Series 638

Also applies to engines/gearboxes: 111 ***

AR27.19-S-0200A

Remove/install electrohydraulic controller unit (transmission installed)

17.12.09

ENGINES 111, 601.970, 611.980 in MODEL 638 with CODE (G40) Automatic transmission
transmission installed

Remove/install electrohydraulic controller unit (transmission installed)

S27.19-2541-09

1 Electrohydraulic controller unit

2 Torxbolt

3 Gearshift lever (detent plate)

4 Sealing sleeve

5 Fuse

B91 Inductive sensor (output rpm)

B92 Inductive sensor (turbine rpm)

X106 Plug connection

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

Shift valve housing

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

Referenced documents