Volkswagen Golf Service & Repair Manual: General notes
| The torque of the engine is transmitted via the flywheel to
the dual clutch gearbox. The flywheel and the dual clutch are
joined together by a toothed connection. Together they take on
the function of the dual-mass flywheel.
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| The gearbox is structured like a 7-speed manual gearbox.
Through opposed hydraulic actuation of two multi-plate dry
clutches, it is operated like an automatic gearbox. In other
words, the gears are engaged automatically or manually via the
Tiptronic system. There is no clutch pedal. |
| When the ignition is switched off, both clutches are
disengaged. |
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| The gearbox has an opening in the housing. |
| – |
Ensure that no small parts fall into this opening during repairs
-arrow-. Cover the opening if necessary. |
| The 7-speed dual clutch gearbox has two separate and
different oil systems. One for the gear oil section
-arrow A- and one for the hydraulic
fluid section -arrow B-. |
| Only the types of gear oil available as a replacement part
may be used for the dual clutch gearbox 0CW. Other oils will
lead to malfunctions or failure of the gearbox, part number
→ Electronic Parts Catalogue (ETKA). |
| The oil level in the gearbox cannot be checked. The correct
gear oil level can only be achieved by renewing the gear oil,
e.g. if the gearbox is leaking
→ Chapter „Draining and filling gear oil“. |
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To ensure flawless and successful gearbox repairs, the
greatest care and cleanliness as well as the use of good and
proper tools are essential. Of course, the basic r ...
Other materials:
Painting parking aid sensor
To avoid malfunctions in the parking aid sensor, always
observe the following when painting:
Painting new parts
Maximum layer thickness 125 µm; a measurement of layer depth
is absolutely essential following ...
Distribution of the refrigerant circuit components and their influence on
the high-pressure and low-pressure sides
On the high-pressure side, there are the condenser, the
receiver and the restrictor or expansion valve that acts as the
separation between the high-pressure fluid and low-pressure
fluid sides.
High pressure is created because the restric ...
Specified torques for gearbox
petrol engine, 1.4 l natural gas engine:
Item
Bolt
Nm
1, 5, 9
M12x70
80
2, 4
M12x50
80
3
1),2)
M12x165
80
6, 7, 8
M10x55
40
A
...
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General repair notes