2005-2007 Bombardier Rally 200 Factory Service Manual, Page 114Get this manual
Section 02 ENGINE Subsection 07 (CYLINDER AND HEAD)
CYLINDER TAPER IN DIAMETER MAXIMUM (new) SERVICE LIMIT 0.052 mm (.002 in) 0.090 mm (.004 in)
Distance between measurements should not exceed the service limit mentioned aboveCylinder Out of Round Measure cylinder diameter in piston axis direction from top of cylinderTake an other measurement 90 from first one and compareNOTE: Take the same measuring points like described in Cylinder Taper aboveR175motr93A
Cylinder Piston assembly Cylinder base gasket Camshaft timing chain
Inspection
Cylinder Check cylinder for cracks, scoring and wear ridges on the top and bottom of the cylinderIf so, replace cylinderCylinder Taper Measure cylinder bore and if it is out of specifications, replace cylinder and piston ring set no38Measure cylinder bore at recommended positionsSee the following illustrationR175motr95A