Harley Davidson Engine Break In Procedure

Harley-Davidson Techs Around A.

Harley davidson engine break in procedure. Run engine approximately one minute at 1250-1750 rpm. The proper break-in procedure is in Section 9 of these instructions. No need to follow the lengthy break-in procedure.

Repeat this procedure 3 to 4 times each time raising the running temperature 10 and gently vary the rpm from idle to 2500 in the final cycle. Let the engine cool till you can touch the engine. Oct 14 2013 at 828pm ET.

Follow the same procedure as above but this time running for 10 minutes. During the first 50 miles of riding keep the engine speed below 3000 RPM 5000 RPM for VRSC in any gear. Warm the engine up thoroughly while riding it it easy.

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. You need to ride 500-1000 miles before you dyno tune your fresh engine or big bore kit. DISASSEMBLY Refer to the Harley-Davidson manual for your specific motorcycle for the correct disassembly procedure.

Heres how to do it right. Its important to break in a new motorcycle engine correctly or you risk impairing its performance or damaging it outright. This will be your last break-in run.

Make a test run at 30 miles per hour and accelerate at full throttle to 50 miles per hour. He then allows the engine. Your owners manual likely recommends a 600- 1000- or even a 1500-mile break-in process where.