MAIN BEARINGS
With the roller bearing, the life of these ones is same to a full sporting season.
CONROD BIG END CAGE, CRANKPIN AND SHIM
During the competitive use we suggest the replacement every
90lts
.
For NOT competitive use the replacement can be made about every
130lts
.
SMALL END CAGE
During the competitive use we suggest the replacement every
60tls
.
For NOT competitive use the replacement can be made about every
90lts
.
CONROD
During the competitive use we suggest the replacement every
180lts
.
For NOT competitive use the replacement can be made every
260lts
.
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.