Your English is fine and I'm flattered you can communicate with me in my native language. I sent you a manual which I hope will cover your model as you did not specify. If you need another, just let me know here through the forum. Please edit your post and remove your email address unless you enjoy SPAM.Dear friend I am from Ukraine. I am looking for service manual from polaris 850. If you can send me please do it. I have trouble with my gearcase. Thank you very much. Email (xxx) sorry my English.