Harley Davidson Engine Break In Procedure

DISASSEMBLY Refer to the Harley-Davidson manual for your specific motorcycle for the correct disassembly procedure.

Harley davidson engine break in procedure. Run engine approximately one minute at 1250-1750 rpm. After warming up the engine he puts it in fourth gear and does five half-throttle dyno runs varying between 30 60 of the engines maximum revs allowing the engine to decelerate fully without using the bikes or dynos brakes. To allow your engine to wear-in its critical parts we recommend that you observe the riding rules provided below for the first 500 miles.

Correct engine break-in procedures are important and prevent unnecessary component damage while ensuring long engine life minimal oil consumption and maximum power. Follow the same procedure as above but this time running for 10 minutes. Break-In Riding Procedure.

Engine break in comparison. Prior to that method I babied one engine during break in and it showed as piston blow by and moderate performance. We are trying to bed those rings so that they achieve a correct seal against the cylinder walls and we have a relatively narrow window in which to do this relates Simon.

Engine Break In Myth. No further break-in is necessary. 1- Initial start up.

Heres how to do it right. Installation andor break-in procedures may result in damage to pistons and or other engine components not covered under warranty. Repeat the acceleration cycle from 30 to 50 miles per hour at least ten times.

The proper break-in procedure is in Section 9 of these instructions. At two years and one day you are riding it back to the dealer to trade it in on a new one and the transmission locks up the engine throws a rod and the primary has turned into a pile of iron filings. Warm the engine up thoroughly while riding it it easy.