On the bottom of the bike located on the frame under the oil pan, there will be a Allen head screw. Run the bike then pull it. Good luck.
B-tension or the B-screw is a screw that adjusts the position of the rear derailleur(RD) when viewed from the side of the bike. Turning the screw in(increasing B-tension) will angle the RD further to the back of the bike and turning the screw out will angle it to the front of the bike. How the RD aligns with the rear hub and its sprockets can influence shifting. Not all RDs have a B-screw though.
To set the carburetor on the Hero Honda CD 100 bike, locate the set screw attached to the carburetor. Start the bike and using a screwdriver, turn the screw until the bike runs smoothly. This may take a few tries to make sure the screw is getting turned the right way.
I'm assuming its a 2-strike. Look under the bike, where the fuel cable connects to the carburetor; you should have a gold plated screw, or a large screw of different color that should be connecting the two. Simply cut/saw the screw off and you're good to go, bike should start fine.
You loosen the screw until about 1mm sticks out.
Later model R6's have a screw cap dipstick located on the lower right side of the bike. It is slightly lower and to the left of the oil fill cap.
What you can do is on most of the pocket bike carburetors there is a little screw that you can a dust that will increase the speed
The black Phillips head screw on the rear of the carburetor adjusts the airflow. You need to have it about 4 full turns into the hole and that's factory. To set the carburetor, just continue to screw in the air screw until the bike runs properly. In your climate, you will hear and feel the bike get smoother as the carburetor gets to the proper setting. Try it out and have a blast!!
bury screw all the way in and turn out 1.5 to 2.5 turns out
The same as a street bike. On the right handlebar.
were are serial numbers on old phillps bike located
The Bike Shop is located in Goldenrod City.