Removing And Installing Abs Control Unit J104 / Abs Hydraulic Unit N55 - Right-Hand Drive - Skoda Octavia II 2004 Workshop Manual

Octavia II 2004 ➤ , Octavia II 2010 ➤
Brake systems - Edition 11.2017
Connect brake lines to the ABS hydraulic unit
A - from master brake cylinder (push rod piston circuit) to ABS
hydraulic unit
- Distinguishing feature: ∅ 6,5 mm and pipe screw with thread M
12 × 1
B - from master brake cylinder (floating piston circuit) to ABS hy‐
draulic unit
- Distinguishing feature: ∅ 6,5 mm and pipe screw with thread M
12 × 1
1 - from hydraulic unit to front left brake caliper
- Distinguishing feature for vehicles up to CW 21/2008: ∅ 5.25
mm and pipe screw with short thread M12 x 1
- Distinguishing feature for vehicles as of CW 22/2008: ∅ 5.25
mm and pipe screw with short thread M10 x 1
2 - from the hydraulic unit to the rear left brake caliper
- Distinguishing feature: ∅ 5,25 mm and pipe screw with thread
M 12 × 1
3 - from the hydraulic unit to the rear right brake caliper
- Distinguishing feature: ∅ 5,25 mm and pipe screw with thread
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M 10 × 1
4 - from the hydraulic unit to the front right brake caliper
- Hydraulic unit to front right brake caliper
- Distinguishing feature for vehicles up to CW 21/2008: ∅ 5.25 mm
and pipe screw with thread M10 x 1
- Distinguishing feature for vehicles as of CW 22/2008: ∅ 5.25
mm and pipe screw with short thread M12 x 1
6.9 Removing and installing ABS control
unit - J104- / ABS hydraulic unit - N55- -
right-hand drive
Special tools and workshop equipment required
♦ Brake pedal load e.g. -V.A.G 1869/2-
♦ Plugs from repair kit -1H0 698 311 A-
Removing
Fitting location:
The ABS control unit is located on the left in the engine compart‐
ment.
WARNING
The brake lines around the hydraulic unit must not be bent!
– Read out and note the actual control unit coding ⇒ Vehicle
diagnostic tester.
– Remove engine cover.
– Remove battery ⇒ Electrical System; Rep. gr. 27 .
– Remove inlet connection and air filter ⇒ Engine; Rep. gr. 23
or ⇒ Engine; Rep. gr. 24 .
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with respect to the correctness of information in this document. Copyright by ŠKODA AUTO A. S.�