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Note
♦
The clutch is self-adjusting. Shocks can have an effect on this
adjusting device. Even if the mechatronic unit has been re‐
moved, the “sudden removal” of the assembly lever -T10407-
from under the engaging levers can have a negative effect on
the adjusting mechanism.
♦
In order to remove the mechatronic unit, sufficient space must
be available in front of the gearbox. In some vehicles, parts
must be removed which do not have anything to do directly
with the gearbox. Remove any charge air lines or coolant lines
that may be present.
♦
Any retainers fitted on the cover of the mechatronic unit must
also be removed.
♦
A “new” mechatronic unit is correctly filled with oil.
♦
Do not drain oil. A “removed” mechatronic unit is sent back
with its oil in.
Mechatronic unit remains filled with oil.
Removing:
– Raise vehicle. All 4 supports of lifting platform must be at same
height.
– Move selector lever to position “P” position.
– Remove noise insulation ⇒ Rep. Gr. 50 ; Assembly overview
- noise insulation .
– Connect vehicle diagnostic tester and then select “7-speed
dual clutch gearbox”,
Moving gear actuator into -neu-
tral- position
under
Guided functions
.
– Switch off ignition.
– Raise vehicle.
– Remove complete air filter housing.
♦ Vehicles with petrol engines ⇒ Rep. Gr. 24 ; Removing and
installing air filter
♦ Vehicles with diesel engines ⇒ Rep. Gr. 23 ; Removing and
installing air filter
– Remove battery and battery tray ⇒ Rep. Gr. 27 ; Battery;
Removing and installing battery .
Golf Variant 2007 ➤ , Golf Variant 2010 ➤ , Jetta 2005 ➤ , Jetta 2011 ➤
7-speed dual clutch gearbox 0AM - Edition 07.2010
3. Mechatronic unit for dual clutch gearbox J743
53