S Soccer_goal Guest Mar 10, 2009 #1 Need to take apart a bike pump to see the internal stuff in ti to reverse it to make a vacuum. How do you do that?
Need to take apart a bike pump to see the internal stuff in ti to reverse it to make a vacuum. How do you do that?
D dplumx Guest Mar 10, 2009 #2 HI, Depending on how it is manufactured you may not be able to fix it. Probably a sealed unit. Most are disposable.
HI, Depending on how it is manufactured you may not be able to fix it. Probably a sealed unit. Most are disposable.
