Join Date: Jul 2001
Thanked 30 Times in 29 Posts
Rep Power: 16
Re: Universal M25 losing power
Most of the OEM lift pumps were Facets. The bottom has a nut-looking protrusion. Look at the base of the pump, it has "ears" on it. Simply put a wrench or socket on the protrusion and unscrew it. Be careful not to lose the magnet inside. The screen's in the bottom, too.
FLIX!!! of NAPA Fuel Pump #610-1051
You should also replumb: tank, Racor then lift pump, to engine. Also discussed in the link.
Stu Jackson, Catalina 34, 1986, M25 engine, Rocna 10 (22#), Maple Bay, BC, Canada
Last edited by Stu Jackson; 09-25-2012 at 03:26 PM.