Heat exchanger service Dec 12, 2023 11:14:49 GMT via mobile Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by tarn on Dec 12, 2023 11:14:49 GMT Hi I’ve a Yanmar 3YM 20 in a Jeanneau 32iI’m ordering parts to service the Heat-exchanger.Can the tubes be removed and 0rings replaced by just removing the end caps. Cheers Tarn