Lycoming Parts Catalog IO-540-J and L Series Wide Cylinder Flange Crankcase Model Engine Parts Catalog. Dated March 1994, Part No. PC-415-1. Contains 8 sections: Crankcase Crankshaft and Camshaft Group, Accessory Housing and Related Parts, Cylinder Piston and Valve Train, Ignition System, Electrical System, Oil Sump and Induction System, Service Kit Section, and Numerical Index. Manual is an original.