new engine break-in

[xxxntSteve]

I am expecting delivery of my new engine today (O.S. .15cv). This will be the first engine that I have ever had to break-in. Is there anything special I should know, any tips or sugestions? I am sure the engine will come with break-in instructions, I just figured there might be some secrets of the trade that I do not know about.

Thanks

 

[FastEddy]

Read the instructions several times before starting it up.
Here is an article that will help as well.
Brake-in

• Do not rush the process
• Do not run wide open till the 5-6 tank
• Do not try to over adjust the needles.
• Check to see you are set to brake-in settings before starting.
• Make sure your linkage and servos are set properly before starting.

 

[SuperMaxx97]

yes, follow the instructions really good. they will be of great help. breaking in the engine is the most boring thing u can do with an r/c but, if u do it right u will have alot of fun with ur new engine.

bryan

 

[FastEddy]

After brake in is over 5-6 tanks, don't rush the tuning process. Continue to only adjust the needles 1/16-1/8th at a time every 1/2 tank or so until you get it dialed in. The only difference is you can run wide open for short blasts.

I found my OS didn't run at its best until around tank 20 or so.

 

[Edgarski]

Make sure u'll use nitro w/ 18% oil, otherwise ur engine will not last long.

 

[FastEddy]

Originally posted by Edgarski
Make sure u'll use nitro w/ 18% oil, otherwise ur engine will not last long.

18% ore more.
Most of the common brand name fuels will meet this requirement.
I never hurts to check.