Superjet prop

What these guys said. Left hand thread, so when looking down the shaft at the impeller, spin the impeller clockwise to remove it.
Also, good read here: http://www.x-h2o.com/index.php?threads/superjet-impeller-removal-and-replacement.2466/

I replaced my stock '93 impeller last week. That SOB is tight after 20 years. I used a heat gun, a vise, a 4 foot cheater bar and nothing...would not budge. Finally heated the threads on the back end with a propane torch for almost a full minute and it broke loose with help of cheater bar. Heat is your friend.
 
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