2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 307Get this manual
FRONT ARMS AND FRONT SHOCK ABSORBER
FRONT ARMS AND FRONT SHOCK ABSORBER INSTALLATION 1.Install: Front arms Front shock absorber
Installation steps: Install the front arm (upper) and front arm (lower) 2NOTE: Lubricate the bolts with lithium soap base greaseBe sure to position the bolts so that the bolt head faces outwardTemporarily tighten the nuts Install