hello,
nice choice of equip ☺
you will just laff at yourself after you first jump into it (
coil rebuild)
it is stupid simple and if you have the 'thought' you want to do it
then you can (some just have NO desire)...
they are cheap enuff, just tear one apart and experiment
if you make a goof, just keep the parts, you can fix it later
so tug 'em up and get bizzy...
good luck