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techtalk:evo:engmech04c [2019/02/02 03:08] hippysmack [Installing the Rocker Boxes] |
techtalk:evo:engmech04c [2019/06/14 20:37] hippysmack [Installing the Rocker Boxes] |
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[[:techtalk:menu|{{ :techtalk:gototechnicalmenu.jpg|}}]] | [[:techtalk:menu|{{ :techtalk:gototechnicalmenu.jpg|}}]] | ||
- | ====== EVO: Engine Mechanicals - Sub-04A ====== | + | ====== EVO: Engine Mechanicals - Sub-04C ====== |
====== Installing the Rocker Boxes ====== | ====== Installing the Rocker Boxes ====== | ||
See also in the Sportsterpedia; | See also in the Sportsterpedia; | ||
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When installing the rocker boxes, be sure to put them on with the engine positioned such that the cams aren't trying to open the valves. ((aswracing of the XLFORUM http://xlforum.net/forums/showthread.php?t=322680&page=3)) \\ | When installing the rocker boxes, be sure to put them on with the engine positioned such that the cams aren't trying to open the valves. ((aswracing of the XLFORUM http://xlforum.net/forums/showthread.php?t=322680&page=3)) \\ | ||
Else you can damage parts. \\ | Else you can damage parts. \\ | ||
+ | |||
+ | ===== Compatibility ===== | ||
+ | Middle rocker box: \\ | ||
+ | The 86-90 doesn't incorporate the area were the umbrella flapper valve would go. ((dave76 of the XLFORUM http://xlforum.net/forums/showthread.php?t=732143)) \\ | ||
+ | So due to functionality, the 86-90 mid section won't fit 91-03 boxes. \\ | ||
+ | But the 91-03 middle cover will fit 86-90 boxes. \\ | ||
+ | |||
===== Bolt Installation Sequence ===== | ===== Bolt Installation Sequence ===== | ||
The FSM details the proper installation sequence of the bolts. \\ | The FSM details the proper installation sequence of the bolts. \\ |