KYMCO Venox 250 Service Manual page 124

10
.TRANSMISSION SYSTEM
Measure each shaft collar I.D./O.D.
Service Limits:
Main shaft 4th gear collar I.D.22.081mm
Main shaft 4th gear collar O.D.24.919mm
Main shaft 5th gear collar O.D.24.927mm
Countershaft 1st gear collar I.D.20.081mm
Countershaft 1st gear collar O.D.22.919mm
Countershaft 2nd gear collar O.D.27.919mm
Countershaft 3rd gear collar
MAIN SHAFT/COUNTERSHAFT
INSPECTION
Inspect the main shaft and countershaft for
wear or damage.
Measure the main shaft and countershaft
O.D.
Service Limits:
MAIN SHAFT:
4th gear: 21.962mm replace if below
2nd/3rd/5th gear: 21.962mm replace if
below
COUNTERSHAFT:
1st gear: 24.962mm replace if below
2nd gear: 24.962mm replace if below
3rd/ 4th/ 5th gear: 24.962mm replace if
below
BEARING INSPECTION
Check the main shaft and countershaft
bearings for smooth turning.
Replace the bearings with new ones if they
do not turn smoothly, quietly, or if they fit
loosely in the case.
10-9
replace if over
replace if below
replace if below
replace if over
replace if below
replace if below
O.D.27.927mm replace
if below
Main shaft 4th
3rd/4th/5th
1st
Play
Axial
VENOX250/250i
2nd/3rd/5th
Countershaft
2nd
Play
Radial