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techtalk:evo:oil03c [2019/08/05 12:55] ixl2relax [Installing the New Oil Pump] |
techtalk:evo:oil03c [2019/08/17 02:28] hippysmack [Cam chest drain in 77-97 engines] |
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| That's the only tight spot, the newer oil pump bolts right up otherwise. But, with a little grinding, it can be done. ((aswracing http://xlforum.net/forums/showthread.php?t=135265&page=4)) | That's the only tight spot, the newer oil pump bolts right up otherwise. But, with a little grinding, it can be done. ((aswracing http://xlforum.net/forums/showthread.php?t=135265&page=4)) | ||
| + | ==== Cam chest drain in 77-97 engines ==== | ||
| + | |||
| + | 98 and up oil pumps will bolt straight up to 77 -97 engines. \\ | ||
| + | However, 77-97 engines drain the cam chest to the crankcase. \\ | ||
| + | '98 and later pumps all have a scavenge inlet in the cam box and therefore your motor's cam box to crankcase drain is not needed and actually not desirable. ((aswracing of the XLFORUM http://xlforum.net/forums/showthread.php?t=559906)) \\ | ||
| + | So a complete update would include plugging that drain. \\ | ||
| + | The '07 Buell pump has a bigger scavenge section than the standard Pro-Flow. \\ | ||
| + | Unless you go to a multi-section Pro-Flow and all the associated plumbing, you're better off with the 07 pump. \\ | ||
| + | |||
| + | {{:techtalk:evo:oil:pre-98_cam_chest_drain_by_aswracing.jpg?direct&300|}} ((photo by aswracing of the XLFORUM http://xlforum.net/forums/showthread.php?t=559906)) {{:techtalk:evo:oil:pre-2000_cam_chest_drain_by_aswracing.jpg?direct&350|}} ((photo by aswracing of the XLFORUM http://xlforum.net/forums/showthread.php?t=559906)) | ||
| ==== Internal vs external oiling features ==== | ==== Internal vs external oiling features ==== | ||
