BOBCAT > Loaders > 500s > 542 > 506911251 & Above, 508512001 & Above > Power Unit

Engine & Attaching Parts (S/N 11999 & Below) Engine & Attaching Parts (S/N 11999 & Below) Throttle & Choke (S/N 11999 & Below) Universal Joint (S/N 11999 & Below) Engine (S/N 11999 & Below) Cylinder Block (S/N 11999 & Below) Valve Train (S/N 11999 & Below) Crankshaft & Pistons (S/N 11999 & Below) Intake & Exhaust Manifolds (S/N 11999 & Below) Oil Pump (S/N 11999 & Below) Fuel & Water Pump (S/N 11999 & Below) Distributor (S/N 11999 & Below) Governor Carburetor (S/N 11999 & Below) Air Cleaner Engine & Attaching Parts (S/N 12001 & Above) Engine & Attaching Parts (S/N 12001 & Above) Throttle & Choke (S/N 12001 & Above) Universal Joint (S/N 12001 & Above) Engine (S/N 12001 & Above) Cylinder Block (S/N 12001 & Above) Cylinder Head (S/N 12001 & Above) Front Covers (S/N 12001 & Above) Water Pump (S/N 12001 & Above) Valve Train (S/N 12001 & Above) Crankshaft & Pistons (S/N 12001 & Above) Intake & Exhaust Manifold (S/N 12001 & Above) Oil Pump & Oil Pan (S/N 12001 & Above) Fuel Pump (S/N 12001 & Above) Carburetor (S/N 12001 & Above) Ignition System (S/N 12001 & Above)