Vortech 2011-2012 6.4L Hemi Challenger User Manual

Page 11

P/N: 4CL020-020 v1.0, 12/02/2014

A. Disconnect negative cable at the battery.

B. Remove the plastic engine covers and set

aside.

C. Remove the valve cover breather hose from the

factory air inlet duct. Remove the air filter and all

ducting upstream of the throttle body.

D. Unplug the IAT (Inlet Air Temperature) sensor

connector and remove it from the air filter hous-

ing. Set it aside for later use.

E. Remove the accessory drive belt.

F. Unplug the fan electrical connector, then remove

fan shroud hardware. Pull up and remove the

electric radiator fan assembly from the vehicle

(cooling system may need to be drained and

upper radiator hose removed).

G. Using an appropriate power steering pulley

removal tool, remove the power steering pump

pulley from the pump.

H. Install the supplied power steering pulley hub

onto the power steering pump so that it is flush

with the end of the shaft. (See Fig. 1-a)

PREPaRaTION aND REMOVaL

Fig. 1-a (5.7L P/S Pump Shown)

NOTE: Apply a drop of thread-lock compound to the

threads of each fastener prior to installation.