What causes backfiring on Honda Shadow ACE Tourer?
Backfiring is caused by the ignition of fuel and air in the INTAKE stream causing it to fire through the CARB. The popping on decel is caused by a lean fuel mixture being ignited by the spark on the exhaust stroke. The air cut off valve is there to assist in richening the mixture by reducing the amount of air in the mix.
How are fuel mixture screws adjusted on a VT750DC?
These screws adjust the amount of fuel that the pilot jets (idle jets) squirt into the carbs. Carefully screw each one in until it lightly seats closed, and count the number of turns. This will tell you the number of turns each was open and give you a new starting point for adjustment.
How do you remove air box from VT750DC?
Repeat the steps above on the right side carb. To get to the right side carb, you will have to remove the air box. The air box comes off easy. Use the allen wrench in your bike’s toolkit to remove the six screws that hold the airbox cover on. Pull the filter out.
Where are the Allen sockets on a VT750DC?
Pull the filter out. On the back side of the airbox on the front and rear, (looking down from the tank) you will see two bolts with allen sockets in them. Use the other allen in your kit to remove these, or a ratchet with a 10 mm socket. The heads are about 1/2″.
What causes decel to pop on Honda Shadow Ace?
I have mentioned this on other honda Forums… The bike is NOT Backfiring. Backfiring is caused by the ignition of fuel and air in the INTAKE stream causing it to fire through the CARB. The popping on decel is caused by a lean fuel mixture being ignited by the spark on the exhaust stroke.
How does decel valve work on Honda Shadow ACE Tourer?
When the decel valve opens it allows a small amount of fuel into the cylinder to prevent backfiring. I have fixed these on many Hondas previously. When stored without a fuel stabilizer these will plug up as easily as the idle jets. They usually plug in the vacuum passage through the small o-ring on the cover plate.
Where does extra fuel go in a Honda Shadow Ace?
In most Hondas like the “T” the extra fuel is injected thru the same port as the choke circuit. The valve cover is about the size of a quarter with two tabs sticking out at about 9 and 2 o’clock with two screws. Loosen the screws while holding the cover because there is a spring behind it. Also keep an eye out for the oring on the vacuum port.
Why does my motorcycle have a backfiring problem?
Why Is My Motorcycle Backfiring? 6 Reasons And How To Fix It. 1 Incorrect Timing. When it comes to troubleshooting motorcycle issues, it’s always nice to have the right, basic tools handy so you can make these 2 Too Much Fuel. 3 Loose Exhaust Header. 4 Too Short Of Exhaust Pipes. 5 Too Little Fuel.
Is it dangerous to have a motorcycle exhaust backfire?
A motorcycle exhaust backfire is an annoying and potentially dangerous problem to have. It can damage your ears if you’re in a confined space, or could start a fire as some backfires even emit flames, I’ve almost had my hand burned once from a pesky backfire problems I was troubleshooting.