Installation Manual: Whipple SC 21_F150_R5
Last Updated: June 12
th
, 2021
Page 26 of 39
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70.
Remove the stock horn bracket with horns from the vehicle using a 13mm socket.
71.
Install the LTR brackets to the vehicle in the factory bolt holes. Use bracket #3102655 on RH side, secure top bolt
with supplied (1) 6mm x 20mm hex head flanged bolts and 6mm J-clip. Install supplied (1) 6mm x 20mm HHFCS
bolt to lower bolt hole, torque both to 89 lbs-in using a 10mm socket. Use bracket #3103072 on LH side plastic
boss, reinstall driver side radiator close out on top of #3103072 bracket leg, secure the tab to factory location. Insert
the supplied dowel nut inside plastic boss as shown below, secure with supplied (1) 6mm x 16mm hex head flanged
bolts, torque to 60 in-lbs using a 10mm socket and ¼” ratchet (image shows installation of nut insert without
closeout panel for example only).
NOTE: This is plastic, be cautious as you tighten.
Mount the LTR to the
brackets with the barbs on RH side, using the supplied (4) 8mm x 16mm FHSCS and (4) .813” sleeved washer.
Torque to 60 lbs-ft. Verify the LTR cannot touch the factory radiator, it must have a minimum of .25” clearance.
