Harley Davidson Exhaust Flange Nut Torque

Good thing cause it had over full turn.

Harley davidson exhaust flange nut torque. Starting with the front cylinder torque the top exhaust flange nut to 9-18 in-lbs 10-20 Nm ii. 21Check alignment of both pipes. Expert Gear Advice From Riders.

Made from aluminum thread that is woven into a mesh the gaskets deform upon compression by the exhaust pipe and flange. Repeat these steps for the rear cylinder head exhaust flange. Remove the two head pipe mounting nuts from each flange located at the cylinder head.

Tighten the top nut of the front cylinder head exhaust flange to 9-18 in-lbs 1-2 Nm then tighten the bottom nut to 100-120 in-lbs 113-136 Nm final tighten the top nut to 100-120 in-lbs 113-136Nm then tighten the bottom nut of the rear cylinder head exhaust flange to 9-18. Well when the bike cooled I inspected and saw one nut had vibrated loose and fallen off the rear pipe flange causing the problem. Remove the two bolts from each muffler body where they attach to the mounting bar.

Def think it needs a couple iterations of torque. Route the oxygen sensor wiring back to their respective plugs and secure with wire ties as necessary. 8 - 14 in.

Torque to 10-12 ftlbs. Harley Davidson Dyna 2006 - Current 2 into 1 HK-DY2-1 13. Got 4 new nuts and totally reinstalled exhaust.

Exhaust bolt torque spec. Loosen the exhaust flange nuts and spin them off their studs. I bought a new nut and checked the Sportster manual for the correct torque for the flange nuts and it says tighten to 96-120 in lbs.