Harley Davidson Exhaust Flange Nut Torque

Assuming your using new gaskets you might want to repeat a second time.

Harley davidson exhaust flange nut torque. Tighten the bottom nut of the same flange to 100 to 120 inch-pounds. Tighten top nut to 9 - 18 in-lbs tighten bottom nut to 100 - 120 in-lbs Re-tighten top nut to 100 - 120 in-lbs Repeat on the rear exhaust. Step 6 Raise the exhaust pipes back up and thread the head bolts and rear mounting bolts into position.

Repeat steps i-iii for the rear cylinder exhaust flange nuts OR OR Muffler Bracket Bolt. 516 - 19 ft. 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.

This might be a bit high but because it is a steel stud in an aluminum head it could serve as a guide to a maximum limit. Pump - Twin gerotor dual scavenge crank mounted and driven internal oil pump dry sump Pressure - 30-38 psi 207-262 kNm 2 at 2000 rpm and normal operating temperature of 230o F 110o C Rocker Arm IN. Tighten the exhaust flange nuts evenly and to a torque of 60-80 inlbs.

Torque to 10-12 ftlbs. Tighten the cylinder head exhaust flange nut. Got 4 new nuts and totally reinstalled exhaust.

Re-tighten the top nut to 100 to 120 inch-pounds. Round in shape but triangular in cross-section the outer peak of the triangle receives the pipe end and seals against it as the gasket is crushed. This item NTHREEAUTO Exhaust Port Gaskets Flange Nut Heavy Duty Hex Acorn Nuts Gasket Kit Compatible with Harley Sportster Road King Dyna Fat Boy Softail vanjoy Exhaust Gasket for Harley Made of Graphite and Steel Mesh For 1984-2021 Most Harley Davidson Bikes Touring Sportster Dyna Softtail Evo etc.

Install the heat shield clamps into the heat shields. Tighten upper nuts to 60-80 in. Dyna Sportster Softail Touring.