News:

Need a manual?  Buy a Haynes manual Here

Main Menu

Engines run without oil

Started by john, December 23, 2012, 10:48:35 AM

Previous topic - Next topic

john

I know a kid that has a 250cc Chinese no-name sportbike.  Basically new, but he seized the motor due to running it out of oil. 

Is it possible marvel could break the motor free?  I know damage has been caused, but I heard crazy things like motors have been resurrected even after locking up.  Kid is broke.  I told him to try it because he has nothing to lose at this point.

I have a bad feeling this chinese motor is toast, but I had a 200cc chinese dirt bike that I mercilessly abused, and it would not die. 

Shame because the build quality is surprisingly good (for a cheap bike), and overall design well executed.

Anyway this is a reminder to check your oil levels!  It goes low to a certain point and bad things happen very quickly.
There is more to this site than a message board.  Check out http://www.gstwin.com

Fear the banana hammer!

Suzuki Stevo

MMO is amazing stuff...I added 1oz to the gas in my CH80 and after a 10 minute ride the idle went up so high that I had to turn the idle screw out 1/4 turn....the Rpm had gone up enough the centrifugal clutch was trying to engage. I am the original owner and the idle had always been the same since '02 when I rolled it off the dealers floor  :dunno_black:

Try it..crazier things have happened.
I Ride: at a speed that allows me to ride again tomorrow AN400K7, 2016 TW200, Boulevard M50, 2018 Indian Scout, 2018 Indian Chieftain Classic

nab

It could be possible. but i would imagine a bearing got cooked down there. I have heard good things about a mixture of diesel and atf. think it is just 50/50.


burning1

By the time an engine seizes, the plane bearings and other components are usually beyond gone. if the engine is entirely built out of roller bearings, there's a chance the pistons could be broken lose and the thing would run. Otherwise, forget it.

Suzuki Stevo

#4
Quote from: burning1 on December 23, 2012, 09:17:18 PM
By the time an engine seizes, the plane bearings and other components are usually beyond gone. if the engine is entirely built out of roller bearings, there's a chance the pistons could be broken lose and the thing would run. Otherwise, forget it.

I watched my father unsieze a VW in the 70's, it ran for a few years after that, one of his dipshit kid's didn't understand that VW's use oil  :dunno_black:
Correct, the outcome is usually not good
I Ride: at a speed that allows me to ride again tomorrow AN400K7, 2016 TW200, Boulevard M50, 2018 Indian Scout, 2018 Indian Chieftain Classic

SMF spam blocked by CleanTalk