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Project '99 XPL Pump Question-Given a '97 Pummp

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dgoodwin10

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Ever have one of those projects that just seems to fight you at every bolt?

I had my dad pick up a '99 XPL for me off of CL for $600 a few months ago. I am taking a few college summer classes, so I thought this would be a good way to make a little money on the side. Thought.

My dad called me from the guys house and said overall it was in good shape, minus the seat and it came with a good trailer. The guy didn't seem to be much of a mechanic, all he knew was that it wouldn't run. Also, he had pulled the pump off to replace the wear ring. After we got it home and apart, found out the motor needed a complete rebuild. The head bolts looked untouched prior to us working on it. Had a local shop rebuild it for us and got the motor dropped back in this past weekend. After the shop took it apart, they found out that it had been rebuilt before, and even had hole in the block that had been JB Welded. The block pressure tested fine, so I told them to go ahead.

I had ordered a wear ring for the ski along with some other goodies shortly after I got it. When I went to install the ring, it was obvious that it was entirely too large for the pump, however the pump did fit the ski. After a lot of forum searching and a few phone calls, I found out that the pump I was given was for a '97 XP with the 787 in it. This was the only ski the guy had. My guess is that the shop that had done the prior motor work had made the mistake. So now I am sitting with a fresh 951 and a 787 pump. My question is, what is the harm of running this pump, other than it being for the smaller motor? Everything bolts up and fits fine, and this is how the PO had run the ski.
 
Who knows. My guess would be that it wont have the acceleration as it should. All I can say is to bolt it on, and keep your fingers crossed.
 
Something doesn't seem right. A 140mm 97 XP pump will not bolt up to a 99 XPL where a 155mm pump should be. The bolt holes are further apart. Maybe the pump support was changed also? Or is it possible it's actually a 97?

Chester
 
Something doesn't seem right. A 140mm 97 XP pump will not bolt up to a 99 XPL where a 155mm pump should be. The bolt holes are further apart. Maybe the pump support was changed also? Or is it possible it's actually a 97?

Chester


That's what I was thinking too... but since he said it fit... I just left it alone.
 
Read the last 2 digits of the VIN and get us a photo of the engine so we can settle this.

The 787 pump would never bolt up to a 951 ski...
Also take a pic of the pump.
 
Read the last 2 digits of the VIN and get us a photo of the engine so we can settle this.

The 787 pump would never bolt up to a 951 ski...
Also take a pic of the pump.

Y'all have echoed all of my concerns. This has me scratching my head. The ski has the 951 in it, and the vin does read that it is a '99. When I say it fit, I never actually had time to bolt the pump on. I just had time to hold it up to the ski before I had to drive back to school (Live in Birmingham, go to Auburn). I made a call to watercraftsuperstore.com where I ordered the ring to make sure I wasn't sent the wrong ring. He said the 787 and 951 pumps could be interchanged, which I am really beginning to question even more.

Unfortunately, this ski has already exhausted my bank account, but I'm not going to risk a few thousand dollar ski over a pump. I have a few places around here to see if I can get a used pump. Besides eBay, Craigslist and the forums, where is another place to find a good price on a used or (possibly) new pump?
 
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