2004 Polaris Freedom, Virage, Genesis and MSX-140 Service Manual., Page 111Get this manual
ENGINECOOLING SYSTEMS Engine InspectionAll Engines Connecting Rod (Big End) Radial Clearance
1Rotate rod on crankshaft and check for rough spotsCheck radial end play in rod by securing crankshaft in holding fixtureSet up dial indicator as shown in illustration at rightSupport connecting rod against one thrust washer and apply up and down pressure on connecting rodRead total movement of indicator and compare to specificationsReplace rod, bearing, pin, and thrust washers if clearance is excessiveImportant Note: very small amount of radial play is normal and may be barely perceptible when inspecting by feelConnecting Rod Big End Radial Clearance Standard: .0015.0018 (.038-.046mm) Service Limit: .0021 (.053mm) NOTE: Specialized equipment and sound knowledge of crankshaft repair and straightening is required to perform crankshaft work safely and correctlyCrankshaft repair should be performed by trained Polaris service technicians in properly equipped shop