1. KieranJ1992

    Regulator / rectifier testing (faulty?)

    Good day, all. I'm curious if anybody can help me out? My Hayabusa (2010 LO model) is having issues charging the battery: - Alternator (stator) checks out - Battery checks out I've run over some tests on the regulator/rectifier, on a diode test, following a Haynes manual for guidance. The...
  2. D

    Charging issues

    1st gen hayabusa 2004 not charging Measured continuity between 3 yellow wires all reading 0.4 ohms Measured AC voltage from stator when reving 60+ volts One of the wires doesnt have voltage at all when revving the engine... Do all three wires are suposed to have voltage or only 2 of them? The...
  3. GXR1147

    Gen 1 charging woes

    So my charging issues were first noticed as a fuel pressure dropping issue. Finally noticed it was a voltage issue. The battery is brand new and also has a brand new Ricks regulator/rectifier. Bike charges at about 14.4V cold. As it gets to operating temps it doesn't charge and lives off of the...
  4. BusaJocky

    Sos! My Girl Won't Start!

    2001 Hayabusa won't start and it's my only means of conveyance! This may be irrelevant: *2007 ecu *full exhaust *supposedly has custom cam (I didn't do it) *gIpro tre I have ridden this bike 18k miles problem free until.. Bike began to run bad and kill battery: *changed rectifier and problem...
  5. M

    Gen 1 Rectifier And Stator

    I was riding and my battery light came on red and went back to green, then then the bike completely shut off. I smelled something burning. I have no power at all when I turn the key. No gauges no lights, nothing. The rectifier was burnt up when I took it off to check it. Also, the 30 amp fuse...