Step 1: Remove Wheel From Bike
Step 2: Remove Washer and Cap From Valve Stem
Step 3: Using Tire Levers Pry Tire From Wheel.
b. Place second lever about 4 to 5 inches from first lever and pry out tire.
c. Repeat for the third lever about 4 or 5 inches from second lever.
d. Using third lever slide it around in between the wheel and the tire until one side of the tire is completely separate from the wheel.
Step 4: Remove Tube From Wheel
Step 5: Obtain New Tube
a. Remove washer and cap from new tube
b. Open valve and pump a little air into the tube.
c. Close valve
Step 6: Put New Tube in Tire Starting With Valve Stem
Step 7: Put the Tire Back on the Wheel.
b. When there is only about 12 inches of tire to put back on it will become very difficult to do by hand. Use the tire levers to get the tire back into the wheel.
Step 8: Replace Washer on to Valve Stem
Step 9: Put Wheel Back on Bike
Step 10: Pump Tube
a. Replace cap
b. Tighten washer till it is snug against the wheel.