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Removing and installing the cylinder head cover (Octavia II) > < Summary of components for engine with engine identification characters BJB, BKC, BXE

Octavia Mk2

Summary of components for engine with identification characters BLS
   
Summary of components for engine with identification characters BLS
1 - Vacuum hose
q   for connecting piece of tandem pump / brake booster
2 - Screw cap
3 - Connecting pipe
q   for crankcase ventilation
q   To intake hose
4 - 10 Nm
q   pay attention to sequence for loosening and tightening → Chapter
5 - Tandem pump
q   removing and installing → Chapter
6 - 20 Nm
7 - 10 Nm
8 - Coolant connection fitting
9 - O-ring
q   replace
10 - 10 Nm
11 - Gasket rings
q   replace
12 - Mixing tube
q   inserted in the head
q   pull out with hook
13 - Cylinder head gasket
q   replace → Chapter
q   Pay attention to the marking → Fig.
14 - Hall sender -G40-
q   for camshaft position
15 - 10 Nm
q   mount using locking agent -D 000 600 A2-
16 - 15 Nm
17 - 100 Nm
q   to release and tighten use the counterholder -T10051-
18 - Hub
q   with sensor rotor for the Hall sensor -G40-
q   to remove the extractor -T10052- use
q   remove → Chapter
19 - Cylinder head
q   removing → Chapter
q   check for distortion → Fig.
q   installing → Chapter
q   after replacing fill entire system with fresh coolant
20 - Cylinder head bolt
q   replace
q   pay attention to order for slackening → Anchor
q   pay attention to order for tightening → Anchor
q   before installing, insert washers into the cylinder head
21 - Gasket for cylinder head cover
q   replace if damaged or leaking
q   before fitting, seal contact faces with sealant -D 454 300 A2- → Anchor
22 - Fuel return-flow line
23 - Fuel feed line
24 - Coolant line
25 - Cylinder head cover
q   removing and installing → Chapter

   
Inspecting the cylinder head for distortion
Special tools and workshop equipment required
t  Feeler gauges
t  Knife-edge straightedge
–  Inspect cylinder head at several points for distortion using a knife-edge straightedge and feeler gauge.
l  Max. permissible distortion: 0.1 mm.
  Note
It is not permissible to rework the cylinder heads of diesel engines.
  S15-0450
Identification of the cylinder head gasket
t  Part number = -arrow 1-
t  Control code = -arrow 2- (ignore)
t  Bores = -arrow 3-
  Note
Differing thicknesses of cylinder head gaskets are inserted according to the piston projection. Only install a new gasket with the same identification markings if only replacing the gasket.
  S15-0438

Removing and installing the cylinder head cover (Octavia II) > < Summary of components for engine with engine identification characters BJB, BKC, BXE