Here is a how to Overdrive Crank Pulley Installation Lightning / Harley Davidson F-150 but your kit should come with instructions. Mine did from lfp, used a long breaker bar with a piece of pipe to break mine loose. Don't forget reverse thread!!!
2002 HD F150 #5226 (366hp/471tq)Mods(LFP kit) 6lb Lower, SBTB, Boost Bypass, Oil Sep, Dual Idlers, TR6 Plugs, SCT X4, EGR & EVAP Delete, Volant CAI, Flow Master Exhaust, Hollowed Cats, Pillar Boost Gauge, 35% Front Tint, Smoked Headlights, Chrome Lower Grille, Altezza Taillights, Smoked 3rd Light, Brake Controller, Bug Deflector, Vent Visors, LineX Bedliner, 2" Drop Shackles, Traction Bars, Punisher VB, 4x4 Pan