Harley Davidson Exhaust Flange Nut Torque
This allows easier access to the head pipe mounting nuts.
Harley davidson exhaust flange nut torque. HARLEY -DAVIDSON Manufacturer Part Number. It was about 300 miles after the exhaust install. 097-109 mm Spark plug torque - 12-18 ft-lbs 16-24 Nm Oiling System.
20Install front Heat Shield tighten back clamp first then tighten the clamp by head. Install 516 flat washers with the 516-18 locking nuts. Mounting bracket coming off the transmission case.
Install upper nuts finger tight. Fastener Size - Torque ft. Next torque the lower exhaust flange nut to 100-120 in-lbs 113-136 Nm iii.
516 - 19 ft. Arrows indicate clamp screw orientation. I suggest after youu get your bike to full operating temp to let it fully cool then check the bolts.
Install lower nuts to 9-18 in. 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. That converts to 10 ft lbs.
Re-tighten the top nut to 100 to 120 inch-pounds. Ad Fast Free Shipping on Orders Over 40. 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.