(http://file:///C:/Users/NEW/Desktop/270.jpg)
damn how do i add pics?
Gotta host the pic on a site like photobucket, or attach it here if its not too big
- Bboy
ok well here's a video.
https://www.youtube.com/watch?v=XKyYrECWzsQ
the thing that spins it's gold i just wanna know what it's called. if you answer the questions from the video that's great too but I already know the answers, thanks!
signal generator. donno the question tho. work pc has no sound. sorry
Thingy that spins, is gold, and is on right side of the engine?... umm, called a few names I guess - timing pickup or timing rotor, or just 'rotor', signal generator - probably other similar names too
(http://img.photobucket.com/albums/v443/jcp8832/GStimingmarks001.jpg)
Is that what you mean?
- Bboy
I would call it a distributor, but I guess that just shows I'm more experienced with cars, not bikes.
Rotor is the simple answer, I suppose.
and what does it do?
spins in a circle and tells sends signal to the coils i do believe which sends spark to the plugs. im going off what a distributer does on a car tho lol
addy would have told you what it does, how it did it, when suzi patented it, the multiple rpm physic variable quadrant elasticity at wot and even more,......God bless him up there,...
Not sure about Suzuki, but most of these are Hall Effect (magnetic) pick up coils. Each time the metal rotor passes one of the probes on the pick up coils it sends a signal to the coils to fire the spark plug. The firing is 180 degrees on this one. The extra length on the rotor is to give a broad time for the spark to complete the fuel burn. The leading edge is set to the timing degrees.
The 2 pickup coils on the 89-02 signal generators are triggered by the single wide lug on the rotor to fire cylinders 180* apart. The 04-09 rotors have a single wide lug plus 5 smaller lugs sending smaller signals to provide rpm information along with the firing signal to the igniter unit to fire the cylinders 180* apart and also send rpm info to the electric tachometer.
That's about as best this ageing ME can explain it but there are plenty of bright young EE's around here that can probably explain it in detail. As I recall from Addy's posts on the subject it is necessary to retain the signal generator and rotor that came with the bike to match up with the wiring harness and igniter unit it has when switching engines from one type to the other as in this case.
^^^ That's it pretty much.
A distributor actually sends coil voltage to the spark plugs. In the case of our bikes, the pick-ups send a signal to the ignition control unit. The control unit causes the individual coil to 'fire' the spark plugs.
use the signal generator that comes with the bike and harness, not the engine. the igniter is diff between certin years, hopefully the smoke didnt escape from igniter box.