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techtalk:evo:engmech04c [2019/04/08 20:10]
hippysmack [EVO: Engine Mechanicals - Sub-04A]
techtalk:evo:engmech04c [2019/06/14 20:37] (current)
hippysmack [Installing the Rocker Boxes]
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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. \\