How to clean skateboard bearings<br>Gather the necessary materials. To make this job go faster and get you back on your board sooner, having the right tools at the ready is a must. The necessary items are listed below under things you'll need.
It's faster to clean the skateboard bearings than it is to change them 
( z1 have-degree :ARG1 ( z2 clean :ARG1 ( z3 bearing :part-of ( z4 skateboard ) ) ) :ARG2 ( z5 fast :ARG1 z2 ) :ARG3 ( z6 more ) :ARG4 ( z7 change :ARG1 z3 ) )