K Kletus Member May 4, 2017 #21 I use 3 in one sewing machine oil with a blast of WD-40 and a dollop of KY in mine. Really makes the old piston go up and down in the bore.
I use 3 in one sewing machine oil with a blast of WD-40 and a dollop of KY in mine. Really makes the old piston go up and down in the bore.
