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2.3
Capacities
The 7-speed dual clutch gearbox has two separate and different
oil systems. One for the gearbox oil section -arrow A- and one for
the hydraulic fluid section -arrow B-.
Capacities
Gearbox oil section
Initial filling
2.1 litre
Change
No change necessary
Lubricant
Gearbox oil for dual clutch gearbox 0CG
Part number ⇒ Electronic parts catalogue
“ETKA”
Capacities
Hydraulic fluid section in mechatronic unit for
dual clutch gearbox -J743-
Initial filling
1 litre
Change
No change possible
It is not possible to check the fill level of the
hydraulic fluid section of the mechatronic unit
for dual clutch gearbox -J743-
1)
.
Lubricant
Hydraulic fluid
Part number ⇒ Electronic parts catalogue
“ETKA”
1)
Hydraulic fluid can be replenished through the breather con‐
nection of the mechatronic unit.
Caution
Risk of damage to gearbox.
♦ Only the gearbox oil for the 7-speed dual clutch gearbox
0CG, which is available through the replacement parts
system, must be used ⇒ Electronic parts catalogue “ET‐
KA” .
♦ Other oils will lead to malfunctions or failure of the gear‐
box.
♦ It is not possible to check the fill level of the hydraulic fluid
section of the mechatronic unit for dual clutch gearbox -
J743- . Before repairs, the breather of the mechatronic unit
for dual clutch gearbox -J743- must be sealed so that no
oil can escape.
♦ If any oil escapes from the hydraulic fluid section of the
mechatronic unit for dual clutch gearbox -J743- , the oil
must not be filled back into the mechatronic unit!
♦ If the hydraulic line between the valve block of the me‐
chatronic unit for dual clutch gearbox -J743- and the con‐
nection for the disengagement clutch of the electric drive
motor -V141- is being removed, seal all connections with
suitable sealing plugs. After reinstallation of the hydraulic
line, hydraulic fluid must be replenished through the
breather connection of the mechatronic unit , if necessary.
For allocation of the sealing plugs, hydraulic fluid and fill‐
ing equipment refer to ⇒ Electronic parts catalogue .
♦ If oil escapes from the gearbox oil section, it can only be
rectified by changing the gearbox oil. It is not possible to
check the fill level.
♦ If the level of oil/fluid is too high or too low in either of the
parts, the function of the gearbox will be impaired.
Jetta Hybrid 2013 ➤
7-speed dual clutch gearbox 0CG - Edition 08.2012
2. Technical data
3