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1.5L REVOTORQ ENGINE
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22. If connecting rod big end parent bore
dimension is maintained within specified limits,
proper bearing bore dimension is automatically
achieved.
NOTE
Connecting rod bearing shells are precision
finished and should not be bored or scraped.
Maintenance Limit
Small end parent bore cylindricity
Without bush - 0.008 mm
With bush - 0.005 mm
Connecting rod small end bush inside diameter (finished after installation)
27.020 ~ 27.033 mm
Maximum permissible out of parallelism (bend) between connecting rod
small end and big end parent bores.
0.01 mm
Center to center distance between connecting rod small end and big end
parent bores
125.25 + 0.04 mm
Connecting rod big end parent bore diameter
48.655
+0.016, -0.0
Big end parent bore and cylindricity
0.01 mm
Bearing shell to be selected such that clearance is maintained as
0.012 - 0.049 mm
Crush height of connecting rod big end bearing shells
0.040 - 0.080 mm
Maximum permissible difference in weight of connecting rods
3 gms
Connecting rod big end axial play
0.05-0.35
* Refer selection table for connecting rod bearing in the ‘Assemble Clearance’ section