1993-2000 Honda TRX300EX Service Manual, Page 108Get this manual
CrankshaftTransmission
Shift Drum, Reverse Idle Gear Shaft DisassemblyAssembly
Requisite Service
Transmission removaVinstaliation (page 10-4)
Procedure Shift Drum Disassembly Order Socket bolt Reverse gearshift drum bearing holder Bearing setting separate ring Dowel pin Radial ball bearing (6902) Reverse gearshift drum Special needle bearing Shift drum Reverse Idle Gear Shah Disassembly Order Thrust washer, 14 mm Reverse idle gear (2OI33T1 Reverse idle gear bushing Thrust washer, 14 mm Reverse idle gear shaft