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- Cummins Marine Forum Topics
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Air in fuel lines
This topic has 2 replies, has 3 voices, and was last updated by 1 month ago
March 13, 2024 at 4:01 am I recently started catching air in my fuel system.Ā All component of the fuel system are less than five years old (tanks, lines, valves,etc)Ā The Racors were not catching air but the secondary filter on the engine was.Ā The fuel filter would be down quite a bit on the secondary.Ā To try to narrow things down I bypassed the secondary, changed the primary to a small micron, and ran the motor.Ā I don’t seem to be getting air anymore.Ā My thro…
2 RepliesMarch 28, 2024 at 2:16 pm Tony helped me out to find leaks in my Sarboard fuel lines fairly recently.Ā Ā He had me make up sections of clear vinyl hose with the proper malefemale fittings to fit in your fuel lines.Ā Can be done one by one or a couple at a time depending on how many hose segments you have.Ā I had several as I had a Maretron FFM100 between the tanks – filters-and engine last chance filter. So I typically had 3 clear pieces.Ā One before all the filters…
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Air in fuel lines
This topic has 1 reply, has 2 voices, and was last updated by 1 month ago
March 13, 2024 at 4:01 am I recently started catching air in my fuel system.Ā All component of the fuel system are less than five years old (tanks, lines, valves,etc)Ā The Racors were not catching air but the secondary filter on the engine was.Ā The fuel filter would be down quite a bit on the secondary.Ā To try to narrow things down I bypassed the secondary, changed the primary to a small micron, and ran the motor.Ā I don’t seem to be getting air anymore.Ā My thro…
1 ReplyMarch 14, 2024 at 2:20 pm Check the filter seals between the filter body and the filter element.Ā Ā THey should be replaced each and every time you change filters.Ā Ā THey can harden a bit or take an impression from their metal contacts and unless you line those up perfectly they will will improperly seal next time.Ā Of course the filter element must be tightened properly or maybe the seal will fail to seal fully. I don’t mean cranking the daylights out of it but a …
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Warning Troll
This topic has 1 reply, has 2 voices, and was last updated by 4 years ago
April 30, 2019 at 12:43 pm I recently installed a wet qsm11 which came with a smartcraft vesselview 4. Right off the bat is has a “warning troll” on the display that cannot be cleared. After talking to Mercury tech support they started it is a compatibility issue with Cummins and cannot be removed. Anyone else run into this issue?
1 ReplyApril 30, 2019 at 6:36 pm You will not like my answer————–SmartCraft, AKA something I cannot put is print anymore, has no place on a Cummins engine. Why?–Simple……… There are no answers for the glitches, and a minimum of support from the Cummins distributor that profited from the sale of the engine…A sad situation that Cummins needs to address. As to alternatives—-Plenty of 100% rock solid options based …
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Air in fuel lines