Question about 2001 Harley Davidson FLSTF - FLSTFI Fat Boy

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Replace oil i drained all the oil from my 2000 fatboy 4 years ago its been empty ever scince.what do i need to do.whats the best oil to replace it with

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Best oil is AMS fully synthetic 20/50.

Replace the oil filter, filling it 1/2 full during installation

Take out the plugs and squirt some oil into the cylinders. Rotate the engine by hand a few times, or with the plugs still out, crank it over 5-6 times.
I'd (re) break it in carefully. Let is warm up about a minute, then cool it - do that a few times and check for leaks. Id drive it conservatively for awhile and change the oil no later than 500 miles

Posted on Jan 26, 2009


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