Polaris 2001 High-Performance Snowmobile Service Manual (PN 9916690), Page 94Get this manual
ENGINE NOTE: Inspect all parts for wear or damage during disassemblyReplace all seals, O-rings, and gaskets with Genuine Polaris parts during assemblyRefer to pages 2.49-2.60 for general inspection proceduresDisassembly800 XCR 1Remove carburetors, water outlet manifold, secondary coils, oil pump and reed valve cage assembliesNOTE: Mark each components mag, center, and PTO so they will be in the correct location when reassembling