The factory service manual lists the front axle torque spec as 70 to 75 foot pounds. The front axle nut torque spec is considerably lower than the rear axle nut. However, if it is unknown whether or not the axle nut had been previously assembled by a reliable mechanic, it is even more important to inspect. It is very unlikely that the axle nut will ever loosen if the axle had previously been installed correctly and the axle nut torqued to spec. Then correctly torque the axle nut to 105 ft lbs.Articles on Harley-Davidson How-to and MoreĬhecking for correct front axle nut torque is a checkpoint that should not be overlooked. Set the correct belt deflection for your year and model.

This is when the belt jumps a tooth and can cause tensile cord crimping and breakage in the belt. A tension gauge will help to make sure a belt is not running too loose which can cause “ratcheting” to occur. Use a belt tension gauge to measure belt deflection. You never want to have a new belt running against a worn sprocket(s) or vise versa. Remember, the smaller, front sprocket has seen the same punishment as the rear. They should only be replaced as a set and the set needs to include the front drive sprocket as well. Typically, an excessively worn sprocket will be running against an excessively worn Harley drive belt. However, if cracks extend to the edge of the belt, failure is imminent and the motorcycle should not be ridden until the worn Harley drive belt and pulleys are replaced. Damage at the center of the belt will eventually require that the belt be replaced. If cracks or other damage exists near the edge of belt, replace the belt immediately. Some edge beveling is common but may indicate that the sprockets are misaligned. Inspect the Harley drive belt for cuts or unusual wear patterns, excessively beveled outer belt edges, signs of damage from stones or other debris, exposed tensile cords on the tooth portion of belt, or signs of puncture or cracking at the base of belt teeth. Harley suggests sprocket replacement if major tooth damage or loss if chrome exists. Look for major tooth damage, large chrome chips with sharp edges, gouges caused by large stones or debris, and excessive loss of chrome plating. It is important to inspect your final Harley drive belt and sprocket at the time of adjustment. You cannot adjust one without affecting the other. This video covers final Harley drive belt adjustment and torquing the rear axle nut. Articles on Harley-Davidson How-to and More

Torque spec harley