07 s2r been sitting for 9 yrs
Injector removal looks simple; take out torex screw and the pull straight out; to reinstall revers; does it matter where there set as far as the 30 degree rotation?
Supposedly; the injectors don't like to sit for a long time; right? So what's the quickest /simplest; then best way to check & cleaning injectors & gas stepper pump? .... I'm assuming if I turn the key I should see them spray gas as the pump primes the cylinders; so if removed the should spray a bit of gas right?
[popcorn]
Why not put fresh gas in the tank, cycle the key multiple times, and see if it starts and runs OK before you take things apart?
good point; the bike is in process of being put back together, so, air box , tank etc. isn't in the way at the moment, so easy to access.
Might as well see that there clean now; just trying to eliminate problems along the way... thinking this will be a challenge to get running...
Ultrasonic clean and flow test.
To eliminate problems along the way, as you say.
Quote from: greenmonster on March 13, 2018, 07:50:29 AM
Ultrasonic clean and flow test.
To eliminate problems along the way, as you say.
lol; who has an ultrasonic cleaner? :-\ might be the best way but what's the low tec way to test clean injectors without fancy, expensive, equipment? [popcorn]
Nope, ultrasonic cleaning is work for a specialized shop, https://www.injectorrx.com/ultrasonic-fuel-injector-cleaning should give you an idea. Results can be iffy, that is why you need a flow test to confirm proper operation. Might be worth a try at as little as $18x2 https://www.injectorrx.com/motorcycle-fuel-injector-cleaning/ as long as you have the time.
Quote from: DuciD03 on March 13, 2018, 09:33:08 AM
lol; who has an ultrasonic cleaner? :-\ might be the best way but what's the low tec way to test clean injectors without fancy, expensive, equipment? [popcorn]
okee jus as a follow up; what I ended up doing instead of removing injectors was; pretty basic really. The manifold was already removed; so bought some milder manifold cleaner; sprayed cleaner on tips; let sit; 15 min covered the rinsed tips then; sprayed inside manifolds so all was cleaned; despite a fair bit of what I think was condensation in the tank she fired on the first try; then sputtered until all the moisture was out of the system; oh also bough high octane gas and added stabilizer before starting. Seemed to do the trick.