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techtalk:ref:svcproc21 [2019/01/09 04:09] ixl2relax ↷ Links adapted because of a move operation |
techtalk:ref:svcproc21 [2021/07/31 22:38] hippysmack [Interpreting the Readings] |
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* See [[techtalk:ref:svcproc20|Performing a Compression Test]] in the REF section of the Sportsterpedia. | * See [[techtalk:ref:svcproc20|Performing a Compression Test]] in the REF section of the Sportsterpedia. | ||
* Generally if a compression test shows anything suspect, the next step is a leak down test. ((milmat1 of the XLFORUM http://xlforum.net/forums/showthread.php?t=26208&page=2)) | * Generally if a compression test shows anything suspect, the next step is a leak down test. ((milmat1 of the XLFORUM http://xlforum.net/forums/showthread.php?t=26208&page=2)) | ||
- | * A leak-down test checks the cylinder's ability to hold pressure (seal) and will reflect where the leak is occuring. | + | * A leak-down test checks the cylinder's ability to hold pressure (seal) and will reflect where the leak is occuring. \\ A leak down test is the best way to check the mechanical integrity of the motor without tearing it down. ((aswracing of the XLFORUM http://xlforum.net/forums/showthread.php?t=15705)) |
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- | * The actual numbers are not as important as the relationship of each cylinder. As long as both juggs are close to each other, don't sweat the actual readings. There are lots of variables that can affect those readings. ((scottfisher of the XLFORUM http://xlforum.net/forums/showthread.php?t=48311&page=3)) | + | * The actual numbers are not as important as the relationship of each cylinder. As long as both jugs are close to each other, don't sweat the actual readings. There are lots of variables that can affect those readings. ((scottfisher of the XLFORUM http://xlforum.net/forums/showthread.php?t=48311&page=3)) |
* Make a note of the reading and the date you took it, check it again after a few rides and see if it reads the same using the same equipment. ((scottfisher of the XLFORUM http://xlforum.net/forums/showthread.php?t=48311&page=3)) | * Make a note of the reading and the date you took it, check it again after a few rides and see if it reads the same using the same equipment. ((scottfisher of the XLFORUM http://xlforum.net/forums/showthread.php?t=48311&page=3)) | ||