2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 17Get this manual
SPECIAL TOOLS Tool NoTool nameHow to use
Pocket tester 90890-03112 YU-03112
GEN INFO
Illustration
This instrument is needed for checking the electrical systemEngine tachometer
90890-03113 This tool is needed for observing engine rpmInductive tachometer YU-8036-A This tool is needed for observing engine rpmTiming light 90890-03141 YM-33277-A
This tool is necessary for checking ignition timingValve spring compressor
90890-04019 YM-04019