The engine number on a 2003 Yamaha 660 Raptor is located on the engine casing. It is found on the top and on the lower left hand side.
2003
I have the same problem with mine. 2003 raptor 80 with 40hrs on it!!
34 mm
Depending on the shape around $2,000.00
When owning and maintaining a recreational vehicle, it is important to know what type oil is needed to run it smoothly. For a 2003 Yamaha Raptor 80 SAE 10w40 type se motor oil is recommended.
The Yamaha owners manual states that the clutch is lubricated with the engine oil, there is no mention made of transmission oil capacity or type. Transmission shares oil with engine. You can register on Yamaha.com to access an online owners manual. Owner 2003 660 Raptor.
Alittle over 2.6 qts get 3 qts and you should be fine! Add, let engine run, check, adjust, repeat.
the 660 will hold a lil over 3.75 quarts or tight around there
optima red top very good battery for starting but pricey
2003 YAMAHA WR450F
its your engine oil dipstick
I did the same thing on my quad