Skoda Octavia III 2013 Workshop Manual page 119

the cylinder head cover is removed:
• The groove -1- on the rig pin - T10492- must line up with the
camshaft housing -2-.
– Remove air filter
⇒ "6.5 Removing and installing air filter", page 364
– Separate electrical plug connections -3- and -4-. Remove the
clip from the housing.
– Release screws -2-, remove housing -1-.
Caution
Before removing the adjusting valve, check the small pistons
in the middle of the adjusting valve for freedom of movement.
Press a finger on the piston and check whether it can be press‐
ed in before moving into the end position. Replace the adjust‐
ing valve if the piston jams. Otherwise damage to the engine
may arise.
– Unscrew adjusting valve -2-, remove camshaft adjuster -1-.
Install
Caution
A diamond disk is installed between camshaft adjuster and
camshaft for secure connection. Before assembly, you must
ensure that this diamond disk is in the camshaft adjuster. Oth‐
erwise, the camshaft adjuster can become loose when the
engine is running and damage to the engine may occur.
Installation is performed in the reverse order, pay attention to the
following points:
– Install top toothed belt guard
⇒ "1.8 Removing and installing top toothed belt guard",
page 45 .
Tightening torques
♦ ⇒ "2.1 Assembly overview - valve gear", page 104
♦ Sound dampening system - Summary of components ⇒ Body
Work; Rep. gr. 50 .
1.6/66; 77; 81; 2.0/105; 110; 135 kW TDI CR engine - Edition 07.2014
Octavia III 2013 ➤ , Octavia III 2014 ➤
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111
2. Valve gear