Chery T21 2014 Service Manual page 513

10.Check the crankshaft coaxiality.
a. Install the crankshaft onto the inspection table and
keep it level.
b. Rotate the crankshaft slowly and read the maximum
change value from the dial indicator.
(Reading from the dial indicator)/2 is the coaxiality of
the crankshaft.
Measurement Item
Coaxiality of Crankshaft
If radial runout is not at the specified range, replace
the crankshaft.
11. Check diameter of crankshaft connecting rod journal.
Using an outer diameter micrometer, measure the
diameter of crankshaft connecting rod journal.
Measurement Item
Crankshaft Connecting Rod Journal
Diameter
If connecting rod journal diameter is not within the
specified range, replace the connecting rod bearing
shells with new ones, and check the radial clearance of
connecting rod bearing shell.
If radial clearance of connecting rod bearing shell is still
not within the specified range after replacement, replace
the crankshaft.
For selection of connecting rod bearing shell
07-93).
12.Check radial clearance of crankshaft connecting rod bearing shell.
a. Clean connecting rod journals and connecting rod bearing shells.
b. Place a feeler gauge (arrow) on the connecting rod
journal as shown in the illustration.
c. Install the connecting rod bearing caps, and tighten the connecting rod bearing cap fixing bolts to 
20 + 5 N·m.
CAUTION
 DO NOT turn the crankshaft during installation.
Chery Automobile Co., Ltd.
Specification
(mm)
0.04
Specification
(mm)
0
47.9
-0.016
(See page
07 - SQR484F ENGINE MECHANICAL
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