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Nastybikes™
3" Open Primary Belt Drive
Assembly
9.
  
10.
Install stock pullout shaft with snap ring in pressure plate and tighten the 6 springs.
  
After installing both pulley end caps tighten the center bolts on the support plate with long spacers.
 
11.
  
12.
Tighten 4 outer bolts with ribs & short spacers.
  
Grease and install clutch ramp.
     
13.
  
14.
Adjust and install lock nut with spring.
  
Install derby covers and shifter extension.
     
Note: According to the Harley Davidson Service Manual

* Transmission Main Shaft Nut - Left Hand Thread - 70-80 ft. lbs.
* Engine Nut - 70-80 ft. lbs.
* Rotor Bolts - 90-110 inch lbs.
* Inner Primary Bolts - 80-110 inch lbs.
* Clutch Springs - 70-80 inch lbs.



Pg.1  Pg.2