Crankshaft Inspection - KYMCO Downtown 350i Repair Manual

4.Engine

Crankshaft Inspection

Check the side clearance of the big end of the connecting rod with a feeler
gauge.
Item
Connecting rod big
Crankshaft
end side clearance
Grip the small end of the connecting rod and try and push the rod down towards
the crank weights. If there is definite play between the connecting rod and crank
the crankshaft should be replaced.
Standard (mm) Service Limit (mm)
0.15 - 0.35
4-88
Downtown 350i
0.6