1999-2002 TRX400EX Fourtrax Service Manual, Page 137Get this manual
ALTERNATORSTARTER CLUTCH Route the alternator wire properly (page 1-18)Connect the alternator connectorsInstallthe seatrear fender (page 2-21
Install the starter idle gear shaft, gear and spacer in the left crankcase coverInstallthe dowel pins and new gasket
Install the starter idle gear cover and tighten the four bolts securely