Volkswagen Jetta Hybrid (2013 year). Manual - part 24

You can suffer an electric shock.
An electric shock can be fatal.
Observe  general  warning  instructions  for  work  on  the  high-

93 ; General warning instructions for work on the high-voltage

system .

♦ The system must first be de-energised by a high-voltage

technician before any work is done on the high-voltage

system and before any repair work is done on the body.

♦ All work on vehicles with a high-voltage system must only

be carried out by electrically instructed persons. The work

must be supervised by a high-voltage technician.

WARNING

High voltage on high-voltage system of hybrid vehicle. Danger

of electric shock! Following procedure also requires work on

high-voltage system. De-energise high-voltage system now ⇒ 

high-voltage system .

– Remove power and control electronics for electric drive -JX1-

control electronics for electric drive -JX1- .

Jetta Hybrid 2013 ➤

6. Gearbox oil    

89

 

High-voltage cables; Removing and installing high-voltage

wiring harness for hybrid battery -PX1- .

Note

♦

The oil level in the gearbox cannot be checked.

♦

The prescribed amount to be put in the gearbox must be ad‐

hered to exactly.

♦

Only in this way is the gearbox correctly filled.

♦

If too little or too much oil is put in the gearbox, the latter will

not function correctly.

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.

– Pull off breather cap -arrow- next to gearbox selector lever.

Caution

Risk of damage to gearbox.

♦ The adapter for oil filling -VAS 6262 A- with -VAS 6262/4-

must be clean and it must be ensured that the gearbox oil

is not mixed with any other oils!

– Shake bottle before opening.

– Screw bottle of gearbox oil for 7-speed dual clutch gearbox

0CG onto adapter for oil filling -VAS 6262 A- ; For part number

refer to ⇒  Electronic parts catalogue “ETKA” .

Note

If the thread of the bottle does not fit onto the oil filling adapter -

VAS 6262 A- , use adapter -VAS 6262/6- .

– Position bottle in such a way that oil does not run into the filling

hose.

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90

 

– Flip bottle over and fill the exact required oil capacity; For oil

capacities refer to 

⇒ page 3

 .

– After filling, remove oil filling adapter -VAS 6262 A- . Clean

area around breather hole with a cloth and fit breather cap

-arrow-.

– Continue installation in reverse order of removal. Install power

and control electronics for electric drive -JX1- ⇒  Electrical

tronics for electric drive -JX1- .

– Re-energise high-voltage system and carry out documenta‐

tion ⇒  Electrical system, hybrid vehicles; Rep. gr.  93 ; Re-

energising high-voltage system .

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91

 

⇒ “7.1 Overview - mechatronic unit”, page 92
⇒ “7.2 Removing and installing mechatronic unit”, page 94
⇒ “7.3 Setting mechatronic unit to removal position by hand”, page

108

7.1

Overview - mechatronic unit

1 - Bolt

❑ For securing mecha‐

tronic unit for dual clutch

gearbox -J743- on gear‐

box housing.

❑ Qty 3, M8 x 35
❑ Renew after each re‐

moval.

❑ Specified torque and

tightening sequence

⇒ page 94

2 - Bolt

❑ For securing mecha‐

tronic unit for dual clutch

gearbox -J743- on gear‐

box housing.

❑ Qty 4, M8 x 90
❑ Renew after each re‐

moval.

❑ Specified torque and

tightening sequence

⇒ page 94

3 - O-ring

❑ Identification: colour

»green« 

⇒ page 93

 .

❑ Renew if damaged
❑ Allocate according to ⇒ 

Electronic parts cata‐

logue “ETKA” .

❑ Fit onto connection for

hydraulic line

⇒ page 93

 .

❑ Moisten with hydraulic

fluid when installing.

4 - Clip

❑ Pull out clip for removing and installing hydraulic line.

5 - Hydraulic line

❑ Seal connections with new sealing plugs.
❑ Allocate sealing plugs according to ⇒  Electronic parts catalogue “ETKA” .

6 - Union nut

❑ 18 Nm

7 - Gearbox
8 - Mechatronic unit for dual clutch gearbox -J743-

❑ With valve block.

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