Lingenfelter L250070709 Lingenfelter CTS-V LSA Supercharger Pulley 2009-2012 v1.9 - Manual (Page 15)

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43. Using a pry bar, carefully pry the front
cover in the location shown. Make certain any
wires or lines are not in the way. This step
may require a rubber mallet, gently tap on the
front of the supercharger cover to loosen and
continue prying.
44. Carefully remove the supercharger front
cover from the assembly.
45. Remove dowel sleeves from supercharger
front cover (they may also still be in the
supercharger) by squeezing with a pair of pliers
while twisting and pulling the sleeves out of the
cover. You will be replacing these sleeves with
new ones.
NOTE: Some early vehicles may not have
these.
14.
46. Steps 46-52 are only necessary if LPE
is not installing your supercharger pulley.
These steps can be performed by LPE using
LPE part # 250080709.
Using a small flathead screwdriver, gently pry
up on the pulley center cover and remove.