IAME X30 SUPER 175CC Basic Manual - page 8
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MAN-78
CONROD BIG END CAGE, CRANKPIN, SHIM AND MAIN BEARING
During the competitive use we suggest the replacement every 200lt .
For NOT competitive use the replacement can be made about every 250lt.
CONROD SMALL END CAGE
The replacement must be made every 100lt.
CONROD
During the competitive use we suggest the replacement every 400lt.
For NOT competitive use the replacement can be made every 500lt.
Anyway it must be replaced whenever the big end hole ovalization exceeds
0.01mm. This value is the difference between the diameter measured in "A" and
"B" as below indicated.
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