Volkswagen Golf Variant / Jetta. Manual - part 548

Working with Vehicle Diagnostic Testers

⇒ “7.3.1 Adapting Installation Information”, page 13
⇒ “7.3.2 Mandatory Reporting Measurements, Reading”,

page 13
⇒ “7.3.3 Basic Measurement, Performing”, page 13

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The 

Guided Functions

 button and the 

Guided Fault Find-

ing

 button offer various functions. The 3 most important functions

are:
♦ Adapting Installation Information
♦ Mandatory Reporting Measurements, Reading
♦ Basic Measurement, Performing

7.3.1

Adapting Installation Information

The Mechatronic recognizes other control modules in the vehicle

by signals from the Data bus. Pressing the 

adapt installation

information

 button tells the Mechatronic to forget all communi‐

cation partners.
All »active partners« are recognized the next time the ignition is

turned on.
Faults cannot be »generated« with this function. Always use the

Adapt installation information

 after the following tasks:

♦ After installing a gearshift mechanism.
♦ After a different control module is installed, for example, en‐

gine, ABS or Gateway.

♦ After working on the steering wheel paddle.

7.3.2

Mandatory Reporting Measurements,

Reading

It is necessary to upload the measurements before contacting the

Technical Service Center or the importer.
Save the measurements in the diagnostic log so that all the nec‐

essary transmission data is available for analyzing the faults.

7.3.3

Basic Measurement, Performing

This is how the Mechatronic learns the important settings. Also

important adjustments are learned new or reset to the pre-pro‐

grammed points. Among others, these are the synchronizing

points and the »corner points« for the engaging lever and the gear

selector.

WARNING

Do not perform a basic measurement without cause or without

being requested.

– Press the 

J743 perform Mechatronic basic measure-

ment

 screen button only:

7. General Repair Information    

13

14

1

Dual Clutch, Removing and Instal‐

ling, through Transmission Produc‐

tion Date 05/2011

Transport the Transmission and Secure to the Assembly Stand.

Refer to

⇒ “6 Transmission, Transporting and Securing To Assembly

Stand”, page 191

 .

Dual Clutch, Removing and Installing, from Transmission Pro‐

duction Date 06/2011. Refer to

⇒ “2 Dual Clutch, Removing and Installing, from Transmission

Production Date 06/2011”, page 40

 .

⇒ “1.1 Overview - Dual Clutch, through Transmission Production

Date 05/2011”, page 15
⇒ “1.2 Dual Clutch, Removing, through Transmission Production

Date 05/2011”, page 17
⇒ “1.3  K 1 and K 2 Clutch Engaging Bearing Position, Adjusting,

Transmission Production Date through 05/2011”, page 20
⇒ “1.4 Dual Clutch, Installing, Transmission Production Date

through 05/2011”, page 33

1.1

Overview - Dual Clutch, through Trans‐

mission Production Date 05/2011

Caution

Danger of causing damage to the clutch adjusting tool.

♦ The clutch is self-adjusting. Vibrations can affect the ad‐

justing tool. Be careful not to drop the clutch into the

transmission when installing.

♦ Do not install a clutch that has fallen onto a hard surface

or shows signs of damage.

1. Dual Clutch, Removing and Installing, through Transmission Production Date 05/2011    

15

❑ Always replace after re‐

moving

2 - Hub
3 - Circlip

❑ Always replace after re‐

moving

4 - Large Engaging Lever for

“K 1”

❑ With large engaging

bearing

❑ Always replace when

replacing the dual clutch

5 - Small Engaging Lever for

»K 2«

❑ Always replace when

replacing the dual clutch

6 -

Bolts

❑ 8 Nm +90°
❑ Always replace after re‐

moving

7 - Support

❑ For engaging lever
❑ Always replace when

replacing the dual clutch

8 - Bracket

❑ For small engaging lev‐

er

❑ Not equipped on some

older transmissions

❑ Always replace when

replacing the dual clutch

9 - Seal

❑ For the inner input shaft
❑ Replacing. Refer to 

⇒ “3 Clutch-Side Seals, Removing and Installing”, page 63

 .

10 - Seal

❑ For the outer input shaft
❑ Replacing. Refer to 

⇒ “3 Clutch-Side Seals, Removing and Installing”, page 63

 .

11 - Outer Input Shaft
12 - Shim “SK 2”

❑ Selecting thickness. Refer to

⇒ “1.3  K 1 and K 2 Clutch Engaging Bearing Position, Adjusting, Transmission Production Date through

05/2011”, page 20

 .

13 - Shim “SK 1”

❑ Selecting thickness. Refer to

⇒ “1.3  K 1 and K 2 Clutch Engaging Bearing Position, Adjusting, Transmission Production Date through

05/2011”, page 20

 .

14 - Small Engaging Bearing for »K 2«

❑ Refer to

⇒ “1.3  K 1 and K 2 Clutch Engaging Bearing Position, Adjusting, Transmission Production Date through

05/2011”, page 20

16