Torque setting on impeller on a superjet SJ

[oxnard111]

So I am going to change my impeller on my SJ for the first time. I know that most will respond with "buy a manual" but I have not gotten one yet, and I want to change the impeller tonight. Believe me I am going to buy one very soon. So my question is what is the torque setting to torque down the impeller?

 

[Big Kahuna]

Just snug it up tight, the water pressure will take care of the rest!