Volkswagen Golf Service & Repair Manual: Exploded view - mechatronic unit

Volkswagen Golf Service & Repair Manual / 7- speed dual clutch gearbox 0CW / Gearbox mechanism, operation, contruction, diff / Mechatronic unit / Exploded view - mechatronic unit

Exploded view - mechatronic unit

1 -

Bolt

For securing mechatronic unit for dual clutch gearbox -J743- on gearbox housing.

Qty 3, M8 x 35

Always renew after removing.

Specified torque and tightening sequence → Fig.

2 -

Bolt

For securing mechatronic unit for dual clutch gearbox -J743- on gearbox housing.

Qty 4, M8 x 90

Always renew after removing.

Specified torque and tightening sequence → Fig.

3 -	Mechatronic unit for dual clutch gearbox -J743-

Note

Observe the following when installing a new mechatronic unit:

After unpacking a new mechatronic unit, do not discard the packaging or the red cap on the breather pipe. These will be needed for returning the old mechatronic unit.

A »new« mechatronic unit is correctly filled with oil. Do not drain or top up oil.

Recalibrate the immobiliser after installing a »new« mechatronic unit.

→ Chapter „Removing and installing mechatronic unit for dual clutch gearbox -J743-“

→ Chapter „Moving mechatronic unit for dual clutch gearbox -J743- into removal position by hand“

Mechatronic unit for dual clutch gearbox -J743- - specified torque and tightening sequence

Note

Always renew after removing.

–	Tighten bolts in 4 stages as follows:

Exploded view - mechatronic unit

Stage	Bolts	Specified torque
1.	-A-	Screw in to contact by hand.
2.	Remove guide bolts -T10406-.
3.	-B-	Screw in to contact by hand.
4.	-A, B-	Tighten to 10 Nm in diagonal sequence.

Component	Specified torque
Engaging lever cover	8 Nm

Mechatronic unit

...

Removing and installing mechatronic unit for dual clutch gearbox -J743

Special tools and workshop equipment required Vehicle diagnostic tester Us ...

Other materials:

Checking oil pressure
Special tools and workshop equipment required Oil pressure tester -V.A.G 1342- Procedure Oil level OK: checking → Booklet. ...

Removing and installing control unit for electronic steering column lock -J764-
Note When renewing control unit, select Renewal function for respective control unit in “Guided fault finding” or “Guided functions” using → Vehicle diagnostic tester. Special tools and workshop equipmen ...

Starting conditions for auxiliary heater, supplementary heater mode
Terminal 15 (ignition) on Engine speed > 600 rpm Coolant temperature < 72 °C Ambient temperature < 5 °C Reserve fuel level not reached ...