Alright there is a quick over view of my build. It came together pretty quick but I have been changing and tweaking all the time. All in all it was fun. This is the second build I have done. The first one was a 1436 with a 650 Sea Doo motor in it and I can post pictures of that if people would like. That boat was just too small so I built this one.
When I got the jet pump for this boat I got it sent to me refurbished from a company out of California. I am not going to post the name of the company because I would like to kick the owners in the face but if you would like to know, PM me and I'll point you in their direction. I paid about $1000 for the pump, I can't remember exactly. It was supposed to come with a brand new paint job on it, which it did not but they did include some paint in the box for me to do it myself. For the first couple short runs the pump ran perfect. After gaining some confidence I decided to take a few of my buddies out on the Missouri river. Needless to say the motor crapped out on me and we had to get towed back to the dock, up river about 3 miles. It cost me $50 and a case of beer. I started to rip in to the motor a little bit to see what was wrong. Long story short - the drive shaft of the pump had an existing crack in it. There are 3 small stainless bolts that hold the main bearing on to the pump housing. When these guys assembled the pump they did not tighten these bolts or add lock tight and the bolts backed out and fell in to the impeller. The impeller broke the bolts up and they ran through and ate the crap out of the impeller, sleeve and cracked the drive shaft which as far as I know high revved the motor which caused the old dry rotted timing belt to break.
Sounds crazy right? If you have another explanation for all of these things happening all at once I would love to hear your thought. The damage was: broken off bolts that hold the main bearing to the pump housing, broken drive shaft, broken timing belt, ruined impeller and sleeve. Seriously if you have an idea of what you think happened I'd like to know.
SO.....I called the company that I bought the pump from and they basically told me that I was up **** creek and that they have never heard of that ever happening and they have done thousands of pumps yada yada yada. I sent the broken pump back to them at my expense. They then looked over everything and decided that the only thing they were responsible for was the crack in the drive shaft. They supplied me with a new drive shaft and after lots of very kind word exchanged they gave me a new impeller and sleeve and sent the package back to me. I got the pump in the mail and it was completely disassembled with directions on how to put it together. I almost lost my mind as it had been dragging on for a couple months and I was supposed to get this pump assembled. I looked at it as a blessing in disguise because I now know EVERY SINGLE PART OF MY JET PUMP AND EXACTLY HOW IT IS PUT TOGETHER. I could drop my pump, disassemble it and have it reassembled in under an hour probably. Pretty neat little invention.
After all this, the motor and pump has worked very well and that has been the only time I have ever been stranded by it except for when I thought I had more gas than I did. =D>
Any questions or comments, I'd love to hear them or help any one of you guys or girls out. Thanks for looking!!