The pump is cheap and easy to replace if you have access to the engine. I replaced the lift pump on our 3GM30F two years ago. There is a gasket between the engine and the lift pump that also must be replaced. I do not believe that it was very expensive
Note that there seem to be banjo bolts where the fuel lines come in and exit the lift pump near the gasket you mentioned. Could one of these be loose or the copper washer at the bolts need replacing? The pump is same for 3GM30 and 2GM20 Mike From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Bev Parslow via CnC-List Sent: Friday, May 04, 2018 11:30 AM To: cnc-list@cnc-list.com Cc: Bev Parslow Subject: Stus-List Yanmar what is this? It is the lift pump. There seems to be coming from the gasket at the top. Is it easy to fix?
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