Chery A21 2005 Service Manual page 49

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7)
Use wood stem to uplift the connecting
rod and piston slightly, and then
dismantle the piston and connecting rod
assembly.
8)
Take down the piston ring.
9)
Take down the retainer ring of piston
pin, and pull out the piston pin.
Note: Since the tension force of retainer ring
is very strong, you should do the removal
work carefully in order to avoid hurting
person.
3.2.2 Inspection
I.
Check the piston
1) Check the piston diameter.
Use
micrometer
measurement at the position 11mm away
from the lower part of piston skirt section a
and along the vertical direction of piston pin.
Cylinder
No.
1
2
3
4
Please replace the piston when it exceeds the
wearing limit.
PDF created with pdfFactory Pro trial version
caliper
to
carry out
Standard
Wearing
Size
Limit
80.46±0.009
80.46±0.009
80.46±0.009
80.46±0.009
40
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Locating Snap Ring

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