skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

Removing and installing cylinder head cover for engine with engine identification characters BKD, AZV > < Removing and installing cylinder head
Summary of components for engine with engine identification characters BKD, AZV
   
Summary of components for engine with engine identification characters BKD, AZV
1 - Rear toothed belt guard
2 - Rubber grommet
q   replace if damaged
3 - Pin screw - 10 Nm
4 - Hub
q   for inlet camshaft with rotor for hall sender -G40-
q   to remove use extractor -T10052-
5 - 100 Nm
q   to release and tighten use counterholder -T10051-
6 - Hub
q   for exhaust camshaft
q   to remove use extractor -T10052-
7 - 10 Nm
q   insert using locking agent -D 000 600 A2-
8 - Valve-lever shaft
q   Mark the installation position of the valve lever
q   do not interchange
q   removing and installing → Chapter
q   before inserting, check whether all the ball studs and O-rings are inserted in the unit injectors
9 - 20 Nm + torque a further 90° (1/4 turn)
q   replace
q   pay attention to order for slackening → Chapter
q   pay attention to order and procedure for tightening → Chapter
10 - Gasket for cylinder head cover
q   replace if damaged or leaking
q   press onto the spacer sleeves (Position 15)
11 - Cylinder head cover
q   removing and installing → Chapter
12 - Screw cap
13 - Gasket
q   replace if damaged or leaking
14 - Sealing sleeve
15 - Screw with spacer sleeve, 10 Nm
q   pay attention to sequence for loosening and tightening → Chapter
16 - 20 Nm
17 - Cylinder head bolt
q   replace
q   pay attention to order for slackening → Chapter
q   pay attention to order and procedure for tightening → Anchor
18 - Multipin plug connection
q   central for pump-nozzle units
q   when removing, disconnect plug connection from bushing by turning to the left
19 - Gasket
q   replace
20 - Tandem pump
q   removing and installing → Chapter
q   check → Chapter
21 - 20 Nm
22 - Cylinder head
q   removing → Chapter
q   check for distortion → Fig.
q   installing → Chapter
q   after replacing fill entire system with fresh coolant → Chapter
23 - Mixing tube
q   inserted into cylinder head
q   pull out with hook
q   Fitting position mixing tube → Fig.
24 - Cylinder head gasket
q   replace → Chapter
q   Pay attention to the marking → Fig.
25 - Hall sender -G40-
q   for camshaft position

   
Fitting position mixing tube
The recess of the mixing tube points to the top -arrow-.
  N15-10044
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  Maximum permissible deviation: 0.05 mm
  Note
It is not permissible to rework the cylinder heads of diesel engines.
  S15-0309
Identification of the cylinder head seal
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. If only the gasket is replaced, then it must be replaced with a new gasket with the same marking.
  S15-0438

Removing and installing cylinder head cover for engine with engine identification characters BKD, AZV > < Removing and installing cylinder head