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Removing and installing oil pump, as of engine No. 210158 > < Replacing valve stem seals

Octavia Mk1

Removing and installing parts of the lubrication system
Removing and installing parts of the lubrication system
  Note
t  If considerable quantities of metal swarf or abrasion is found in the engine oil when carrying out engine repairs, carefully clean all the oil galleries in order to avoid consequential damage and additionally replace the oil cooler.
t  The engine oil level must never exceed the max. marking - risk of damage to catalytic converter!
Check the engine oil, amount of oil and oil specification → Octavia
   
1 - Cap
q   Replace seal if damaged
2 - Oil pressure switch (0.05 MPa) -F1-, 20 Nm
q   Switch range 0.03 ... 0.06 MPa
q   Identification: green
q   check → Chapter
q   Replace seal if damaged
3 - Guide tube
4 - Filler funnel
q   Remove for extracting oil
5 - Dipstick
q   oil level must not exceed max. marking!
6 - Camshaft sprocket
q   take note of the position when installing the timing belt → Chapter
7 - Oil filter
q   slacken with tensioning strap
q   Lightly oil gasket
q   20 Nm
q   after topping up with oil, check for leaks
8 - Sprocket
9 - Tensioning pulley
q   Tensioning toothed belt → Chapter
10 - 20 Nm
11 - Timing belt
q   before removing mark running direction
q   check for wear
q   do not kink
q   removing and installing, tensioning → Chapter
12 - Timing belt guard - top part
13 - Timing belt guard - bottom part
14 - 20 Nm
15 - 90 Nm + torque a further 1/4 turn (90°)
q   replace
q   insert oiled
16 - Belt pulley
17 - Timing belt gear - crankshaft
q   take note of the position when installing the timing belt → Chapter
q   as of engine No. 210158 modified version, pay attention to the part number
18 - 10 Nm
19 - Gasket ring
q   replace → Chapter
q   as of engine No. 210158 modified version, pay attention to the part number
20 - Sealing flange/oil pump
q   as of engine No. 210158 with integrated oil pump ⇒ Fig. 4
q   Removing and installing oil pump → Chapter
21 - Gasket
q   replace
22 - Sealing bush
q   replace if damaged
q   oil before assembly
q   first insert into sealing flange
23 - Chain
q   tensioning → Fig.
24 - Oil pump
q   Version up to engine No. 210157
q   Check tooth flange clearance → Fig.
q   inspecting axial play → Fig.
25 - Oil pump cover with pressure relief valve
q   Opening pressure: 4 ... 5 bar (0.40 ... 0.50 MPa) overpressure
q   Clean strainer if dirty
26 - Gasket ring
q   replace
27 - Oil drain plug, 20 Nm
28 - Oil pan
q   clean sealing surface before installing
29 - 15 Nm
30 - Support
31 - “O” ring
q   replace
32 - Oil separator
33 - Ventilation hose
q   To air filter

   
Check oil pump, tooth flange clearance
New: 0.05 mm
Wear limit: 0.20 mm
  V17-0436
Inspecting axial play of oil pump
Wear limit: 0.15 mm
  V17-0437
Tensioning drive chain
Tensioning chain by moving the oil pump. Check tension by gently pressing down with thumb.
Pressing through
   Test value: a = 3.5 ... 5.0 mm
   Adjusting value: a = 3.5 ... 4.5 mm
  V17-0438
Oil pump, as of engine No. 210158
1 - Gasket
–  replace
–  must be positioned on dowel sleeves
2 - 10 Nm
3 - Gasket ring
–  replace → Chapter
4 - Oil pump
–  must be replaced completely
–  must be positioned on dowel sleeves
–  removing and installing → Chapter
5 - Driver-crankshaft (polygonal cams)
–  coat with oil before installing the oil pump → Anchor
6 - Gasket
–  replace
7 - Suction line
–  Clean strainer if dirty
  S17-0033

Removing and installing oil pump, as of engine No. 210158 > < Replacing valve stem seals