1993-2000 Honda TRX300EX Service Manual, Page 56Get this manual
Lubrication System
Oil Pump DisassemblyAssembly
NOTE' If any portion of the oil pump is worn beyond the specified service limit, replace the oil pump as an assemblyBefore assembly, clean aU disassembled parts thoroughly with clean engine oilRefer to section of the Common Service Manual for inspection informationRefer to page 1-6 or specification
Requisite Service