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..soon as you pull off the lot..do 30-60-30 in third gear..rings are now seated..then vary the throttle for the next couple hundred miles..change the oil soon as ya get home, then again at 500..it will have a little more power than if ya don't and it will help keep it from burning oil..roll it like ya stole it..
And if it doesn't break under warranty, just think of all the work your service rep will be bringing in to his dealership from all of his customers' beat up motors... out of warranty!
The theory supporting "running it hard" during break-in comes from the idea that if you baby the motor, it won't develop enough compression to fully seat the piston rings into the cylinder walls. There has to be enough compression to break the oil film (between the piston ring face and cylinder) so that the hone pattern on the cylinder wall can wear away enough of the piston ring face to seat well. If this isnt done within the first few miles, the sharp edges of the crosshatch pattern will round off and the rings will never seat to their potential. Im no expert but I dont know if this is all that critical with modern HD engines. Experts please chime in!
Personally, I think this "Run it hard. Try to make it break." attitude is ridiculous. Even if someone else is paying for YOUR abuse, its just a waste of resources.
First off...I don't agree with your statement on the rep bringing in more work...our beat up motors. If you read all of my post, you will see that I mentioned to make sure you get the inpections and service work done. This should catch anything that is going wrong before it is off warranty.
And secondly....Who will be paying for my "abuse"? I bought the bike which includes the cost of the warranty. The manufacturer does not 'give' you the warranty free. If you think that, then you might want to buy a bridge I have for sale in the Sahara.
I'm thinking a Harley is a cruiser with a tractor motor that is almost bullet proof. No need to coddle it, but it's not a crotch rocket. Enjoy your scooter for what it is.
Have "broke in" two new bikes over the last 7 years. Both of them were broke in as per the manual. Neither bike has burned a drop of oil, neither bike has given me an ounce of mechanical problems, neither bike has failed me in any way. Not saying this is the only way, just the way that's worked for me.
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