Harley Davidson Exhaust Nut Torque
This swivel extension and socket combination allows you to easily reach the rear axle nut.
Harley davidson exhaust nut torque. Route O 2 sensor wires to their original connection points and plug into their respective mating connectors. Tighten the exhaust flange nuts evenly and to a torque of 60-80 inlbs. Rear axle nut and left side axle hex are 36 mm.
Route the oxygen sensor wiring back to their respective plugs and secure with wire ties as necessary. If you are unsure of the proper torque value to use here is a general chart of fastener torque values. Insert the small end of a torque cone into each of the two exhaust pipe openings until the flange on the cones comes against the flange on the exhaust pipes.
Tighten the collector heat shield clamp. 2002 Later 95 - 105 Ft-Lbs 2001 Earlier 50 - 55 Ft Lbs. This table is based upon Grade 5 fasteners generally used Harley-Davidson motorcycles.
I recommend you check these nuts at the end of the first few rides and retorque as necessary. First you should pre-load the bolts to about 16 foot-pounds. Bracket and install through the frame mounting bracket.
Id suggest removing mufflers first and getting the Service Manual 99501-08. Spark plug type Harley-Davidson - 6R12 Spark plug gap - 0038-0043 in. Torque Specs Harley Exhaust Flange.
Remove the used HO2S gasket from sensor and install a new gasket to the HO2S gasket sold separately. Clicking this will make more experts see the question and we will remind you when it gets answered. Torque spec is 140 to 150 ftlbs 190 to 203 Nm.