The Genuine Brio 50i right crankcase and oil pump diagram shows the complete right-side engine housing and lubrication system assembly, including the right crankcase cover, crankcase internal housing structure, oil pump assembly (gerotor or gear-type pump), oil pump drive gear and shaft, oil pickup screen and strainer, oil filter element or screen filter (if equipped), oil pressure relief valve, oil passage channels and lubrication galleries, crankshaft right-side bearing support area, oil seal interfaces (crankshaft seal and output shaft seal), gasket sealing surface, inspection covers, and all associated mounting studs, bolts, washers, and fastening hardware.
This diagram is used to identify OEM replacement parts for engine lubrication service, crankcase repair, and oil system maintenance on Brio 50i models.