1999-2002 TRX400EX Fourtrax Service Manual, Page 130Get this manual
CLUTCHGEARSHIFT LINKAGE Apply oil to the clutch lifter piece whole surface and lifter bearingInstall the clutch lifter piece and pressure plateInstall the clutch springs and boltsTighten the bolts in crisscross pattern in several stepsInstall the rig ht crankcase cover (page 9-12)-
PRIMARY DRIVE GEAR
REMOVAL
Removethe right crankcase cover (page9-3)Disassemble the clutch to the clutch center thrust washer (page 9-5)I nstall the special tool between the primary drive and driven gear as shown, loosen the primary drive gear nutTOOL Gear holder