2007 Arctic Cat Four-Stroke Factory Service Manual, Page 152Get this manual
Oil Flow Charts (660 cc1100 cc Z1)
660LC-BOIL LINE DIAGRAM
MAIN FLOW BYPASS FLOW TURBO MODELS ONLY
INTAKE CAMSHAFT
EXHAUST CAMSHAFT
CYLINDER BORE
PISTON PIN
CAMSHAFT HOUSING
ROD BEARING
CYLINDER HEAD
CRANKSHAFT
VENTURI VALVE