2003 Yamaha YZ 125 "engine" Questions

Have old Yamaha ty175. Engine no. is 1N1 113055. What engine is this? And what Year. This no. is on top of engine on kickstart side. Cheers Phil This does not look like the correct p/n. You should see

where is a power band at on a 2 sttroke The 'poer band' is not an object in the engine.  It is a term that refers to the RPM range in which an engine produces the most power.  All ...

...to move .? darielgerban you don't give very much information about your problem. I presume the engine is running... if this is the case then does it rev up? If the engine is performing normally ...

...and PRI, what is the neaning of PRI?, thanks... You have a vacuum operated petcock....so that when engine starts and draws vacuum...a diaphragm lifts in the petcock to supply fuel to carb. When the ...

I need to find a diagram of the engine, piece by piece, to put back together for a yamaha 2003 125cc 4 stroke engine. The best thing for you to do is to go to your nearest Yammy Dealer and buy a good ...

Engine clanging funny when started Noises coming from the inside of an engine are not good. Someone needs to pull the right side engine cover and look at the clutch, crankshaft drive gear and kick ...

3 wheeler engine trouble We just recently obtained a 1980 yamaha trimoto 125 3 wheeler. The engine won't turn over freely, acting like it's siezed up. I have managed to get it to turn over with 2-3 ...

...every time..... Ive cleaned carb new gas and gear oil You don't say if it's a 2 cycle or 4 cycle engine. If it's a 2 cycle engine the gas to oil ratio is off... way off If it's a 4 cycle engine ...