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- Cummins Marine Forum Topics
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6CTA fuel filter change
This topic has 1 reply, has 2 voices, and was last updated by 4 years ago
May 17, 2019 at 1:00 pm I’m going to change the fuel filter on my 6CTAs, and I’m not quite clear on the procedure. I know I need to fill the filter with clean fuel before installing, but I’m not clear on what I need to do with the manual pump after the filter is installed. Any help would be appreciated. Thanks, Scott
1 ReplyMay 18, 2019 at 4:37 am You can prefill the filter with clean fuel but in doing so do not pour any fuel into the center hole, fill the filter slowly using the small holes around the perimeter of the filter. This is normal path of the fuel so that it gets filtered before heading off to your injection pump. You can then pump the manual primer until you hear it squeak.
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Removing aftercooler core
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This topic has 43 replies, has 7 voices, and was last updated by 5 years ago
December 1, 2018 at 5:35 pm Trying to remove aftercooler core on a 6cta. I’ve used penetrating oil and wd40, but can’t make it budge. Do I just pour wd40 in the center ports and let it soak from the inside? Thanks, Scott
43 RepliesDecember 23, 2018 at 3:42 pm Great. Thanks for the pics.
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SMX1730 impeller replacement
This topic has 5 replies, has 5 voices, and was last updated by 5 years ago
December 8, 2018 at 12:48 pm I have a pair of SMX1730 pumps I’m replacing the impellers in. The old impeller came out pretty easy, but I’m having trouble getting the new impeller in. Is there a secret to compressing the tabs enough to get them in the housing? Thanks, Scott
5 RepliesDecember 10, 2018 at 7:24 am MATTHEW SCOTT WARD wrote: Thanks for the advice. Due to limited space, Iāll give the zip tie method a try. Thanks! Scott Try to take some pics while you’re at it and post them here. Always helpful to others..
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6CTA fuel filter change