Fuel check valve and the 3port fuel pump |
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Fuel check valve and the 3port fuel pump |
brant |
Sep 10 2016, 07:54 AM
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#1
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914 Wizard Group: Members Posts: 11,624 Joined: 30-December 02 From: Colorado Member No.: 47 Region Association: Rocky Mountains |
I think there must be a check valve built into the 3 port djet pump
I believe mine is not working (Hard starting symptoms) Has anyone pulled theirs apart? Pictures or a thread? I'm also wondering if adding an in line check valve would work? |
brant |
Sep 23 2016, 07:32 PM
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#2
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914 Wizard Group: Members Posts: 11,624 Joined: 30-December 02 From: Colorado Member No.: 47 Region Association: Rocky Mountains |
I fixed it
Will keep testing after it cools down for a couple of days... But 2 seperate tests of 30 minutes show good results. An open fuel pressure blow off valve seems to offer a pathway to bleed off the lines and bypass the pump rollers. Causing the hard start Not a check valve but fails in the same way as a check valve My valve failed. There is a piece of rubber holding it together, allowing it to work correctly... Attached thumbnail(s) |
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