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techtalk:evo:engmech04b [2019/07/28 02:08] hippysmack [Spring Clearance] |
techtalk:evo:engmech04b [2020/06/05 20:54] hippysmack [Clearancing the Rocker Boxes] |
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| If problems are found, below are some examples of how those have been addressed. \\ | If problems are found, below are some examples of how those have been addressed. \\ | ||
| ====== Clearancing the Rocker Boxes ====== | ====== Clearancing the Rocker Boxes ====== | ||
| + | Rocker shaft to Rocker box clearance for all XL’s is 0.0007” to 0.0022”. ((2000 MMI Documents)) \\ | ||
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| High lift cams or changes in the valve springs can cause contact in the rocker box. ((Scuba10jdl of the XLFORUM http://xlforum.net/forums/showthread.php?p=5601873&highlight=rocker+wear#post5601873)) \\ | High lift cams or changes in the valve springs can cause contact in the rocker box. ((Scuba10jdl of the XLFORUM http://xlforum.net/forums/showthread.php?p=5601873&highlight=rocker+wear#post5601873)) \\ | ||
| When you have high lift cams, as the rockers push your valves open they are also putting a sideways pressure on the valve stems. ((mikeLI_77 of the XLFORUM http://xlforum.net/forums/showthread.php?p=5601873&highlight=rocker+wear#post5601873)) \\ | When you have high lift cams, as the rockers push your valves open they are also putting a sideways pressure on the valve stems. ((mikeLI_77 of the XLFORUM http://xlforum.net/forums/showthread.php?p=5601873&highlight=rocker+wear#post5601873)) \\ | ||
