Sun tach troubleshooting
 

Self contained (no transmitter req.) model 802. Hooked it up (checked to see I did it correctly), fired the motor, it won't read RPM at all, then it will bounce to the correct RPM, hold for a second or two, go dead again and then bounce all over.? Any advice here.? Thx

Re: Sun tach troubleshooting
 

Almost sounds like a ground issue? https://www.yenko.net/ubbthreads/imag...mlins/hmmm.gif

Re: Sun tach troubleshooting
 

I think it's the nut holding the wheel....


wilma https://www.yenko.net/ubbthreads/imag...lins/smirk.gif

Re: Sun tach troubleshooting
 

I've been called worse