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On all Sportsters, the primary oil is also the transmission lubricant. Put approx. one quart of oil in the primary, H-D Syn 3 20W50 synthetic engine oil.
Through the plug you look through to check the primary chain tension. About a 2" opening near the top center of the primary cover. This is the same as all Sportsters.
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Remove the negative battery terminal or the ground cable to case connection and then remove the primary cover and then remove the two starter mounting bolts and washers with a ball hex driver. THEN remove rear exhaust pipe, remove the positive battery lead and solenoid wire from the starter. Remove the starter and gasket from the right side of the motorcycle.
INSTALLATION procedures:
Install starter and starter gasket from the right side of the motorcycle, then attach the positive battery cable and solenoid wire to the solenoid and from the left side install the two starter mounting bolts and washers and tighten them to 13-20 ft-lbs which is 18-27 Nm. Then reinstall the primary cover, fill it to the proper level with primary chaincase/transmission fluid/oil and then reconnect the battery ground and re-install the rear exhaust pipe.
Remove the negative battery terminal or the ground cable to case connection and then remove the primary cover and then remove the two starter mounting bolts and washers with a ball hex driver. THEN remove rear exhaust pipe, remove the positive battery lead and solenoid wire from the starter. Remove the starter and gasket from the right side of the motorcycle.
INSTALLATION procedures:
Install starter and starter gasket from the right side of the motorcycle, then attach the positive battery cable and solenoid wire to the solenoid and from the left side install the two starter mounting bolts and washers and tighten them to 13-20 ft-lbs which is 18-27 Nm. Then reinstall the primary cover, fill it to the proper level with primary chaincase/transmission fluid/oil and then reconnect the battery ground and re-install the rear exhaust pipe.
The transmission and primary are lubed by the same lubricant. You pour one quart into the inspection hole at the top of the primary cover. Use H-D primary & transmission lube for Sportsters.
No ... The primary has its own fluid system. U check the level by removing the derby cover with the bike level and filling the primary with chain case fluid til it comes to the bottom edge of the diaphragm spring. U can see it with a flashlight
Through the plug you look through to check the primary chain tension. About a 2" opening near the top center of the primary cover. This is the same as all Sportsters.
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