"Ayre Schnell" > wrote in message ...
> what does this "tube looking thing with a black pointy cone" (in the picture) do?
"With lubricant. Place the (black pointy cone) on the ground and center the
boot over the cone. Holding the boot to the installer use a firm and fluent
motion to press the boot to the base of the cone.
Place the installer & cone over the joint. Drive the boot over the joint by striking the
base of the installer grease the joint. And stretch don't over the joint until a tight fit
is formed. "
Read more
http://www.jonnesway.com.tw/ar060023.htm