Note
♦
When removing the inspection pin, ensure that the grinder
does not move otherwise this can result in an incorrect meas‐
urement.
♦
On certain vehicles (e.g. with steel rims), where the inspection
pin - T40139A- does not reach/rests against the brake disc/
backing plate, check the brake pad thickness with the inspec‐
tion pin - T40139A- from the inside of the wheel.
Wear limit of front disc brake pads
The wear limit -a- is reached at a pad thickness of 10 mm, in‐
cluding backing plate.
If the thickness of the pad is less than 10 mm including backing
plate, always replace the brake pads on both sides (repair meas‐
ure)
– Inspect also the brake discs for damage (scores, tears) and
wear (minimum thickness) ⇒ Brake systems; Rep. gr. 00 .
The brake disc change is a repair measure.
Note
After replacing the brake pads depress brake pedal firmly several
times when the vehicle is stationary to ensure the brake pads are
properly seated in their normal operating position.
Wear limit of rear disc brake pads
The wear limit -a- is reached at a pad thickness of 9 mm, including
backing plate.
If the thickness of the pad is less than 9 mm including backing
plate, always replace the brake pads on both sides (repair meas‐
ure)
– Inspect also the brake discs for damage (scores, tears) and
wear (minimum thickness) ⇒ Brake systems; Rep. gr. 00 .
The brake disc change is a repair measure.
Note
After replacing the brake pads depress brake pedal firmly several
times when the vehicle is stationary to ensure the brake pads are
properly seated in their normal operating position.
5.2
Inspecting brake system for leaks and
damage
– Brake master cylinder, brake servo (in ABS/EDS and other
systems: hydraulic unit) and brake calipers for leak-tightness
and damage.
– Inspect brake hoses for twisting.
– Ensure that the brake hoses do not touch any parts of the ve‐
hicle when the steering is turned to full left or full right lock.
Octavia III 2013 ➤ , Octavia III 2014 ➤
Maintenance - Edition 12.2014
5. Chassis
101