Skoda Octavia Workshop Manual page 57

OCTAVIA
Edition 04.03
S00.5127.54.20
Crank Assembly
K Fig. 2 Inspecting piston ring end clear-
ance
Special tools, testers and aids required
♦ Feeler gauge
Inspection procedure
- Clean ring groove before inspecting.
Piston ring
Compression ring
Oil scraper ring
K Fig. 3 Inspecting pistons
Special tools, testers and aids required
♦ External micrometer 75 to 100 mm
Inspection procedure
- Measure about 10 mm from bottom edge, at
right angles to piston pin axis.
♦ Variations compared to nominal size:
max. 0.04 mm
K Fig. 4 Bearings installation position
Bearing shell -1- with oil drilling -arrow- for con-
necting rod.
Bearing shell -2- with oil drilling for conrod bear-
ing cap.
- Position bearing shell in the middle of the
connecting rod and conrod bearing cap.
The dimension -a- must be the same on right
and left, max. variation 0.2 mm.
End clearance
new wear limit
mm 0.06…0.09
mm 0.03…0.06
------------ 13-27 -------------
13
0.20
0.15