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techtalk:ref:tools145 [2019/12/21 01:59] hippysmack [Oil Pump Check Ball Seat Lapping Tool] |
techtalk:ref:tools145 [2024/01/24 18:33] hippysmack |
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| **Homemade check ball lapping tool**: \\ | **Homemade check ball lapping tool**: \\ | ||
| - | The tool on the left is a homemade check ball lapping tool used to lap the seat where the check ball sits in the oil pump (57-76). ((Toolmaker of the XLFORUM http://xlforum.net/forums/showthread.php?t=499487&highlight=check+ball+lapping+tool)) \\ | + | The tool on the left is a homemade check ball lapping tool used to lap the seat where the check ball sits in the oil pump (57-76). ((Toolmaker of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/72481-i-m-sick-and-tired-of-wet-sumping?t=499487&highlight=check+ball+lapping+tool)) \\ |
| It's made with a tool steel shank and a 3/8" carbide ball tip on the end. \\ | It's made with a tool steel shank and a 3/8" carbide ball tip on the end. \\ | ||
| The pocket for the ball to sit was cut with a 3/8" ball end mill then a few drops of Loctite 404 to keep it there. \\ | The pocket for the ball to sit was cut with a 3/8" ball end mill then a few drops of Loctite 404 to keep it there. \\ | ||
