How to Install ARP Harmonic Balancer Bolt - 5/8-18 Thread (79-95 5.0L) on your Ford Mustang

[1] Please check the part-number(s) for your application against the part-number(s) listed on the instruction sheet.

[2] Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.

[3] To ensure proper thread engagement and accurate torque readings, clean the threads in the end of the crankshaft. Chase if necessary with a Thread Chaser or Tap.

[4] Lubricate the threads of the bolt, the underhead of the bolt and the front face of the balancer (where the washer contacts the balancer) with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. Then install the washer onto the bolt and install the bolt hand tight.

[5] Tighten the balancer bolt to 120 ft-lbs using ARP ULTRA TORQUE FASTENER ASSEMBLY LUBRICANT.