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Post by jillyswillys on Jan 24, 2024 13:21:48 GMT -5
Looks like I have a non-rebuild clone fuel pump. Is it feasible to convert this to a rebuild type by machining, Or can specialty shop like yours do a rebuild that could not be done at home? I would like to keep older parts in service if possible, but don’t want to be crazy about it. I would prefer a “correct” pump but i know those very hard to come by. The diaphragm is still good so I am going to see what happens when I replace the bowl gasket.  |
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Post by Scoutpilot on Jan 24, 2024 14:42:22 GMT -5
These post-war pumps are rebuildable. I'm going to have to change some wording in my web post about these. Extreme care must be taken when removing the old valves and when pressing the new valves in. Then they must be staked so they don't fall out due to vibration. I too prefer OEM AC to all the others. They are quite simply very hard to come by in rebuildable condition and most sellers can't or won't take the time to properly identify them. I do have a question about the diaphragm. Does it have a cloth layer between two rubber layers? If does, it won't last long with Ethanol fuel.
TIP: When reassembling the pump set the screws only finger tight, chuck the arm in a vise, pull the pump back to a full stroke, hold it there then tighten the screws. This will ensure a proper pre-load on the spring.
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Post by jillyswillys on Jan 30, 2024 19:12:16 GMT -5
Shoot. Once I got the magnifying glass out, it does have cloth/rubber layers. I can get ethanol free gas here. But I am sure it was run with ethanol before. I will give it a shot, but maybe another rebuild coming your way.
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Post by Scoutpilot on Jan 31, 2024 1:49:32 GMT -5
Good luck. Keep me posted. I would like to see you succeed.
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