Lingenfelter L250110309 Lingenfelter C6 ZR1 Corvette Supercharger Front Cover 2009-13 v2.2 - Manual (Page 22)

Page 21.
74. Hold the bypass stop plate back so that
the bypass valve blade is in the closed position.
The stop plate should not be touching the set
screw on the bypass actuator. The set screw
can be adjusted using a 3/32” Allen wrench.
75. Install the two (2) 10 mm bolts and torque
them to 21 lb-ft (28.5 Nm).
76. Tighten the set screw so that it barely
touches the stop plate on the front cover. After
the initial contact, tighten the set screw 1/8 to
1/4 turn more to set the bypass valve blade
into position. The set screw should now be
touching the stop plate on the front cover. This
will prevent the bypass valve blade from getting
stuck on the front cover casting. Remove the
bypass actuator set tool.
73. Use the set tool to set the actuator position
[tool part # ETN86063]. Place the actuator set
tool so that the actuator arm teeth are located in
the position shown. Note the bypass set screw
position.
NOTE: The front cover and bypass actuator
are shown off of the vehicle for illustrative
purposes only.
Stop plate on
front cover
Bypass set
screw