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June 25, 2021 at 12:59 pm
#241226
James If it were mine I would want the compression to be equal as I could get it. So I would replace rings on both pistons. Remember to cut the glaze on the cylinders before reassembly. You can do that with some medium sandpaper. Use a twisting motion in and out with some WD40 or any other light cleaning fluid. You need to make a cross hatch texture on the cylinder walls so the rings will seat. Wash the power head after sanding and blow dry it with compressed air.
dale
get’em wet…..don’t let’em set!