Search

It measured bad so I’ll be pulling the motor and changing the motor mounts refreshing etc. any recommended parts to change while in there?

Since I’m not sure what you mean about the bar flowing I can safely say I did not check that.

however, it would intermittently run fine. I can’t take it to the water to try and start it the way...

I may have a bad pulser coil.
http://greenhulk.net/forums/showthread.php?t=183418

Cylinder one won’t fire.

The first few times this happened I was able to get it to light with a high rpm run. After that it was fine for the rest of the day.

I did a compression test and...

This reminds me of a bad engine to battery ground that I had with the exact symptoms.

Thanks guys. That was my thoughts too, but I don't know Jack from a hill of beans.

Should I send this in for reconditioning, or should I buy a new aftermarket impeller?

This is in a boat and there wasn't much in the way of performance loss, but I think my spins could be...

I'm putting this back together now. I don't feel real comfortable with the flywheel or the spring cog thing.

Should I just take a gamble for one on eBay that could be just as messed up? I'm not...

I went with Jeff. What a great guy! Fast turnaround. Didn't try to sell me anything I didn't need.

He even pulled off my PTO coupling w/o me asking. I was sweating what I was going to do if he...

I looked again and it says 11-282 and it looks to be OEM paint. That's casting slag in the photo.

Hi all,

I'm about to rebuild a 65u that I bought. The cylinder block has a casting mark that says 63m. Is that normal for a 65u? The cylinders are 84mm on their original bore.
...

I'm sure there are. I can't recommend one that fits.

I think one of the guages has an oil light or something like that in it. If you're premix or don't care you should be fine using either guage.

Hi everyone,

I bought a complete motor from a dude west of Omaha. I pretty much expected to open the motor and find a bad cylinder. Instead I found this: ...

65u doesnt have a cat.

What year is the 65u, you may want to run the 1100 or 99gp stinger if its a 97 or 98 engine[/QUOTE]

how is the better pipe identified? I have a 2002 LX2000 (65u).
...

I can't say for sure your intention with this post, but it's very important, and often overlooked, to test an engine with pressure AND with vacuum. Vacuum pumps are available at auto parts stores...

Civil. I see you noticed the ugly default excel x-y scatter format ;)

I'm going to add my $0.02 to an old thread. Engineers know this as a sum of moments problem, but w/o trying to do that problem we can also look at it as an interpolation problem.

Example: For...

Ohh man that the most setup boat i have seen. I'm trying to get together just one touched motor for mine for now. Very cool and I'm sure very sport also. Have you GPS'd it?

Bump for a gentlemen scholar and a heck of a fast shipper.

Hello. This is a great forum. I'm trying to put together some information on the Yamaha 65u 1200cc cylinder two cycle marine power plant.

I've put together some general information over the...