Belt Drives EVO-12S User Manual
Page 4

11. Grease starter shaft and install our starter pinion
and tighten to HD specifications. (We supply 2 starter
bolts with the kit, one is a 1/4-20 x 2-1/2" for 1990-93
starters the other is a 10-32 x 2-1/2" for 1994 and up
starters. Be sure not to tighten starter bolt too tight as
this may interfere with proper engagement of the
starter pinion gear.) (Fig. 9)
Fig. 9 Install starter pinion, supplied with kit. There are 2 bolts
supplied, one for 1990-93 and one for 1994-up.
12. Install clutch pack, refer to schematic below) spline steel first, 1/2 sided friction plate with fiber facing out,
then alternate steel and two sided fiber plates ending with the other 1/2 sided friction plate with fiber facing in. If
your kit contains the new Quiet clutch then refer to the lower diagram. (Fig. 10)
Fig. 10
it one turn, go on to the next bolt with same procedure until all 6 bolts are in place, then tighten them all the way
down until they bottom out. There is no adjustment to the spring pressure, this is all pre-determined with the
length of the shoulder bolt and exact dimensions of our pressure plate.
14. Install the 4 hexagon extensions into motor plate and mount side guard with the 4 buttonhead
allen bolts.
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gear onto starter shaft, apply red
Loctite® to starter bolt
13. Install pressure plate, springs and shoulder bolts. To install shoulder bolts apply red
Loctite® to a bolt and install