This was the longest and most painful part of this process. For impeller wear rings with OD of 5” up to 26”, every 1” increase in the impeller wear ring diameter results in an additional 0.001” of minimum diametral clearance. The machine had catastrophic pump bearing failure at about 45 hours, looks like water intrusion caused it. New one slid in evenly by placing a 2x4 on top and tapping it into place!! As we continue our PWCMuscle Sea-Doo Spark 110 'Build Series,' we show you how to install and impeller and wear ring onto your Spark.

Ok Its done!! Top Rated Seller Top Rated Seller. With the pump as old as you indicate that it is, the shaft may be a bit scoured, which would tend to make it a bit more difficult to remove. I have a service manual, but I find that real world experiences are … I've watched several 'how to's' and read multiple posts on how to remove the impeller and reviewed the manual. In Practical Machinery Management for Process Plants, 1997. For every 0.5” increase of the impeller wear ring OD, the 0.010” diametral clearance increases by 0.001”.

Remove seadoo impeller without tool