Volkswagen Golf Variant, Jetta. Manual - part 18

– Also observe engaging levers and plungers on mechatronic

unit.

– Screw in 7 new bolts and tighten until finger-tight.
– Remove guide pins -T10406- again.

– Make sure that plungers meet up correctly in cups of engaging

levers.

– Pull out plungers by hand until they are seated in cups.
Plungers can be moved into position with a hook bent from a piece

of welding wire (local manufacture).
– Now check seat of plungers again.

Plungers that are not seated correctly will damage mechatronic

unit.
– Tighten mechatronic unit diagonally to 10 Nm.

Golf Variant 2007 ➤ , Golf Variant 2010 ➤ , Jetta 2005 ➤ , Jetta 2011 ➤

3. Mechatronic unit for dual clutch gearbox J743     

69

 

housing. If sender is “loose” or clip is broken, renew mecha‐

tronic unit.

– Remove plug and put breather cap -arrow- in place.
– Join connector of mechatronic unit.

– Attach all retainers and brackets to front of gearbox.

Golf Variant 2007 ➤ , Golf Variant 2010 ➤ , Jetta 2005 ➤ , Jetta 2011 ➤

70

 

 .

moving and installing battery .

installing air filter

installing air filter

filling coolant .

noise insulation .

–

Carrying out basic adjustment

 

⇒ page 7

 .

Mechatronic unit remains filled with oil.
– Place plug on “removed” mechatronic unit if necessary.
This way, the mechatronic unit can be sent sealed in oil-tight con‐

dition.

Golf Variant 2007 ➤ , Golf Variant 2010 ➤ , Jetta 2005 ➤ , Jetta 2011 ➤

3. Mechatronic unit for dual clutch gearbox J743     

71

 

N - Idling/gearbox neutral po‐

sition “in the middle”
R - Reverse gear

❑ If reverse gear is engag‐

ed, extended plunger of

mechatronic unit catch‐

es behind gearbox

housing.

– Therefore, move me‐

chatronic unit into re‐

moval position by hand

⇒ page 65

 .

1 - Gear
2 - Gear
3 - Gear
4 - Gear
5 - Gear
6 - Gear
7 - Gear

Golf Variant 2007 ➤ , Golf Variant 2010 ➤ , Jetta 2005 ➤ , Jetta 2011 ➤

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