Repair information for the ABS MK 60 system — VW

Repair information for the ABS MK 60 system
Before starting to repair the antilock braking system, determine the cause of damage with the help of the
“Assisted troubleshooting”
.
The
“Assisted Troubleshooting”
is carried out using the
Diagnosis, Measurement and Information System
VAS 5051A /52
.
Disconnect the battery
Electrical equipment
Rep. gr.
27
Starter, alternator, battery
before carrying out work on the anti-lock system. Observe if the vehicle is equipped with a code radio. If necessary, request coding.
When handling the brake fluid, follow the respective safety measures and information.
After service requiring opening of the break system, bleed the break system with the
Brake filling and bleeding equipment
VAS 5234
or the
Brake pedal pressing device
VAG 1869
,
Chapter
In the test drive, make sure that the brake is requested at least once, to check the anti-lock system (the pulsing in the brake pedal should be felt).
The components removed must be placed on a clean surface and covered over.
After separating the
ABS control unit
J104
from the
ABS hydraulic unit
N55
, use the transport protection for valve pipes.
When working on the anti-lock system, a high level of cleanliness must be kept. Products containing mineral oil, such as, for example, oils, greases, etc., cannot be used under any circumstances.
Carefully clean the union points and surrounding surfaces before releasing them; however, no cleaning products should be used, such as, for example, brake cleaning products, gasoline, solvents, or similar products.
The components removed must be placed on a clean surface and covered over.
After separating the
ABS control unit
J104
from the
ABS hydraulic unit
N55
, use the transport protection for valve pipes.
If the repair tasks are not to be carried out immediately, carefully cover over the open components or place them in an appropriate location. (Use the lid from repair set 1H0 698 311 A)
Do not use cloths that lint.
Remove the replacement parts from the packaging immediately before they are assembled.
Use only parts in original packaging.
Do not work with compressed air nor move the vehicle with the system open.
Make sure that no brake fluid comes into contact with connectors or vehicle metal parts.