2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 14Get this manual
SPECIAL TOOLS EB102001
GEN INFO
SPECIAL TOOLS
The following special tools are necessary for complete and accurate tune-up and assemblyUse only the appropriate special tools; this will help prevent damage caused by the use of inappropriate tools or improvised techniquesSpecial tools may differ by shape and part number from country to countryIn such case, two types are providedWhen placing an order, refer to the list provided below to avoid any mistakesFor US and CDN PNYM-, YU-, YS-, YK-, ACCExcept for US and CDN PN90890Tool NoBolt 90890-01083 Weight 90890-01084 Set YU-01083-A
Tool nameHow to use
Slide hammer bolt (M6)weightset
Illustration
These tools are used to remove the rocker arm shaftCrankcase separating tool