Concerning the 500-mile Harley break-in period. Can this be done on on a lift with the bike strapped down and in gear? Or does it need to be under load while riding?
Via Email
Break-in procedure for a newly assembled engine should be done on the street. Yes, the motor should be under load, under normal riding conditions. Should try to stay under 2,500 RPM and not stay at one steady RPM for an extended period of time.
Related Videos and Posts:
Twin Cam Engine RemovalIn The Shop: S&S Sidewinder Big Bore Kit
Have more questions? Check out our Q&A index page to find some answers.
Share tips, start a discussion or ask one of our experts or other students a question.
Already a member? Sign in
2 Responses to “500-Mile Harley Break-In Period”
Premium Membership
Unlock exclusive member content from our industry experts.
- 24/7 Access to Premium Instructional Videos, Projects, and Tips
- Step-by-Step Guides and Demonstrations
- 50% Discount on Video Downloads in the Fix My Hog Shop
- Access to Ask the Expert Program
Unlock exclusive member content from our industry experts.
- 24/7 Access to Premium Instructional Videos, Projects, and Tips
- Step-by-Step Guides and Demonstrations
- 2 Full-Length Video Downloads to Watch Offline
- 50% Discount on Video Downloads in the Fix My Hog Shop
- Access to Ask the Expert Program
Gold Membership
$302 Value
Get everything included in Premium plus exclusive Gold Membership benefits.
- 24/7 Access to Premium Instructional Videos, Projects, and Tips
- Step-by-Step Guides and Demonstrations
- 16 Full-Length Video Downloads to Watch Offline
- Discounts on Purchase-to-Own Content in the Fix My Hog Shop
- Access to Ask the Expert Program
- Exclusive GOLD LIVE Streaming Events
- $8 Off Clymer and Haynes Service Manuals
Hi, I just had a cam chest upgrade done in my 2000 Heritage. The tech didn't, and I forgot to ask what type of a break in period, milage and oil change needed if required.
My Harley Davidson dealership said on my 117cu/in Screaming Eagle that the break-in period was 1000 miles at a rpm less than 3k and no extended period of time at one rpm. So my question is what’s right 500 miles or 1000!?