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Removing and installing, tightening the timing belt > < Removing and installing, tightening the timing belt

Octavia Mk1

Summary of components
   
Summary of components
  Note
Before removing the timing belt, mark direction of running. Reversing the rotation direction of an already used belt may destroy it.
1 - Top toothed belt guard
q   when installing, carefully insert into the middle toothed belt guard
2 - 100 Nm
q   to release and tighten use counterholder -T10051 -
3 - 20 Nm + torque a further 45° (1/8 turn)
4 - Camshaft sprocket
q   Mark installation position
5 - Hub
q   with sensor rotor for Hall sensor -G40-
q   to release and tighten use counterholder -T10051 -
q   to remove use extractor -T10052-
q   removing and installing → Chapter
6 - 10 Nm
q   insert using locking agent -D 000 600 A2-
7 - Rear timing belt guard
q   to remove, unscrew coolant pump
q   When installing carefully insert into the front sealing flange
8 - 25 Nm
9 - Rubber grommet
q   replace if damaged
10 - 20 Nm + torque a further 45° (1/8 turn)
11 - Tensioning pulley → Fig.
12 - 22 Nm
13 - Guide pulley
14 - Coolant pump
q   removing and installing → Chapter
15 - Crankshaft toothed belt sprocket
q   there must not be any oil present on contact surface between timing belt sprocket and the crankshaft
q   can be installed only in one position
16 - 120 Nm + torque a further 90° (1/4 turn)
q   replace
q   do not oil
q   to release and tighten use counterholder -T30004 -
17 - 13 Nm
18 - Bottom toothed belt guard
19 - Belt pulley with vibration damper → Fig.
q   Assembly only possible in one position - holes offset
q   with notch, which marks the TDC for cylinder 1
20 - 10 Nm + torque a further 90° (1/4 turn)
q   replace
21 - Cap
22 - Timing belt
q   mark the direction of rotation with chalk or a felt-tip pen before removing
q   check for wear
q   do not kink
q   removing and installing (setting the timing) → Chapter
  Note
When carrying out engine repair replace the toothed belt (apart from regular change interval),it is recorded in the Service Schedule!
23 - Middle toothed belt guard
q   with notch, which marks the TDC for cylinder 1, or with a clearly visible arrow

   
Tensioning pulley
Additional hole in the eccentric of the tensioning pulley for 6 hexagon socket wrench -arrow-.
  Note
The tensioning pulley of the new version can be adjusted with the special two-hole nut turner , e. g. -T10020-, or using a commercial 6 mm hexagon socket wrench.
  S15-0428
Adjust TDC with the belt pulley fitted
Position the TDC marking to the belt pulley opposite the marking on the bottom toothed belt guard in accordance with the figure.
  S13-0649

Removing and installing, tightening the timing belt > < Removing and installing, tightening the timing belt