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Skoda Workshop Service and Repair Manuals

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Engine cylinder head, valve gear > < Disassembling and assembling piston and conrod

Superb

Removing and installing crankshaft
Removing and installing crankshaft
  Note
t  Before removing the crankshaft, ensure a suitable place is available for placing it down so that the sensor rotor does ( → Item) not get damaged.
t  The engine should be attached to the engine repair stand - MP 9-101- with engine holder -MP 1-202- for carrying out removal and installation work.
   
1 - Oil pump
q   removing and installing → Chapter
2 - 15 Nm
3 - Sprocket
q   for oil pump drive
4 - Bearing shells 1, 2, 4 and 5
q   classification for ordering replacement parts → Fig.
q   for bearing cap without lubricating groove
q   for cylinder block with lubricating groove
q   do not mix up used bearing shells (mark)
5 - 65 Nm + torque a further + 90 ° (1/4 turn)
q   replace
6 - Bearing caps
q   Bearing cap 1: on the belt pulley side
q   retaining lugs of the bearing shells of the cylinder block/bearing cap must be on top of one another
7 - Bearing shell 3
q   → Item
q   do not mix up used bearing shells (mark)
8 - Needle bearing
q   for crankshaft
q   only engines for vehicles with manual gearbox
q   extracting and driving in → Chapter
9 - Rotor
q   for engine speed sender -G28-
q   replace if damaged
q   assembly only possible in one position -holes offset-
10 - 10 Nm + torque a further + 90 ° (1/4 turn)
q   replace
11 - Thrust washers
q   for bearing 3
q   different version for cylinder block and bearing cap
q   Pay attention to locating element and to fitting position
12 - Crankshaft
q   Axial play when new: 0.07 ...0,23 mm
   Wear limit: 0.30 mm
q   Crankshaft bearing journal: Ø 54.00 mm
q   Conrod bearing journal: Ø 47.80 mm
q   pay attention to different version for manual gearbox/automatic gearbox

   
Marking on the crankshaft bearing above
The upper bearing shells are allocated to the cylinder block with the right thickness at the works. Coloured points are used to mark the bearing shell thickness.
  Note
The arrow shows the direction of travel.
The support thickness is to be used at which location is marked with letters on the sealing surface of the cylinder block.
Colour codings
  S13-0477
Letter on the cylinder blockColour of the support
Sblack
Rred
Gyellow

–  The bottom crankshaft bearing shells are always supplied as replacement parts with the colour coding “yellow”.
   

Engine cylinder head, valve gear > < Disassembling and assembling piston and conrod