Summary Of Components For Engines With Code Bmm - Skoda Octavia II 2004 Workshop Manual

2.9

Summary of components for engines with code BMM

Note
After installing the camshaft, the engine must not be cranked or started for about 30 minutes. The hydraulic
♦
bucket tappets must settle (otherwise valves would strike the pistons).
After carrying out work on the valve gear, carefully crank engine at least 2 revolutions to ensure that no
♦
valve touches the piston when the engine is started.
Always replace gasket rings and seals.
♦
Removing and installing the tandem pump
♦
1 - Cylinder head
2 - Bearing shell
❑ Check fitting position
❑ do not mix up already
used bearing shells
(mark)
❑ ensure the retaining
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lugs are correctly loca‐
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ted in the bearing caps
and in the cylinder head
3 - Camshaft
❑ Radial play wear limit:
0.11 mm
❑ Knock: no more than
0.04 mm
❑ Inspecting axial play
⇒ page 112
❑ Removing and installing
⇒ page 115
4 - Bearing shell
❑ Check fitting position
❑ do not mix up already
used bearing shells
(mark)
❑ ensure the retaining
lugs are correctly loca‐
ted in the bearing caps
and in the cylinder head
5 - Bearing caps
❑ Removing and installing
⇒ page 115
❑ Seal bearing covers 1
and 5 with sealant - D
454 300 A2 -
6 - 8 Nm + torque a further 90° (
❑ replace
7 - 20 Nm + torque a further 90° (
❑ replace
❑ Pay attention to sequence for loosening and tightening
8 - Valve-lever shaft
❑ do not mix up (mark)
2.0/100; 103 kW TDI PD Engine - Edition 01.2018
⇒ page 171
1
/ 4 turn)
1
/ 4 turn)
Octavia II 2004 ➤ , Octavia II 2010 ➤
.
⇒ page 115
111
2. Repairing Valve Gear