This was the filter assy on a 4520C. Are these plastic units supposed to have a replaceable element? I've tried all I can to get that lower bowl to unthread but I'm just gonna break it.
Tried 2 different strap wrenches and 2 different pairs of oil filter pliers. Even tried heating it a little with a heat gun.
edit: I should say the illustrations in the upside down right-to-left manual and any videos I could find online show a metal assy with just the clear plastic bowl, thus I'm wondering if the all-plastic is serviceable
Tried 2 different strap wrenches and 2 different pairs of oil filter pliers. Even tried heating it a little with a heat gun.
edit: I should say the illustrations in the upside down right-to-left manual and any videos I could find online show a metal assy with just the clear plastic bowl, thus I'm wondering if the all-plastic is serviceable