Lingenfelter L250150309 Lingenfelter 10 bolt Supercharger Pulley Hub v1.1 User Manual
Page 6

Page 5.
13. Apply a small amount of Loctite Blue to the
supplied M4x0.7x12 socket head cap screws
and, using a 3 mm Allen wrench or socket,
secure the pulley to the hub with these screws.
Use the pattern to the left to tighten the screws.
Torque to 2.3 Nm (20.7 lb-in).
Lingenfelter Performance Engineering
1557 Winchester Road
Decatur, IN 46733
(260) 724-2552
(260) 724-8761 fax
www.lingenfelter.com
L250150309 Lingenfelter 10 bolt supercharger pulley hub kit v1.1
For additional product installation information and technical support, contact LPE or your LPE
products distributor. You can also find technical support and usage discussions regarding
this product and many other LPE products in our Internet forums:
http://www.lingenfelter.com/LPEforumfiles
14. LPE LSA & LS9 two piece pulley removal:
The Lingenfelter two-piece LSA & LS9 pulleys
have twelve (12) holes on the face. Ten (10) of
the holes are not threaded and these are used to
secure the pulley to the hub. The two (2) holes
(indicated by the yellow arrows in the adjacent
illustration) are threaded to accept M4 x 0.7
fasteners. These two holes allow you to use two
M4 x 0.7 screws to remove the pulley from the
hub. To do so, remove the ten (10) M4x0.7x12
mm fasteners from the pulley and then thread
two M4x0.7x14 or longer screws into the two
additional holes. Tighten one screw and then the