2005 Ski-Doo RT Series Shop Manual, Page 93Get this manual
Section 02 ENGINE Subsection 09 (ENGINE MEASUREMENT)
ENGINE MEASUREMENT
SERVICE TOOLS
Description Part Number Page
degree wheel 529 035 607 80 TDC gauge 414 104 700 76, 80 NOTE: This subsection explains the procedures to correctly measure engine componentsFor the engine technical specifications, refer to INSPECTION in the appropriate ENGINE subsection
CYLINDER HEAD WARPAGE
Check gasketed surface of the cylinder head with straight edge and feeler gaugeMake sure part is within the given specificationIf cylinder head is out of specification, replace itVerify combustion chamber volume to use the correct cylinder base gasket with the new partA