Ryan351
05-25-2010, 07:01 AM
Hello all, new to the forum and am really hoping for some help/guidance on this.
I've got an 86 supra 351 PCM with 10-17 1:1 drive.
Ok heres the whole story-
I acquired the boat with no reverse but FWD was fine and drove it that way for about 2-3 summers (michigan). Last year I installed a new engine and rebuilt the trans, input to output. Minus bearings. Reinstalled it, and everything worked perfect for about 20 hrs or so and REV went again. Drove all last year with just FWD.
Did some research and found out that the damper plate was most likely the culprit for my clutches going bad. So I replaced that this year as well.
I only went into the trans far enough to swap out REV clutches and springs and clean out the case.
Re-installed-now I do not have FWD or REV. Nothing.
I opened the trans filler port, and its bubbling and making noises from inside.
I thought that I had installed the pump incorrectly, so I pulled it out but it was correct for my LH rotation engine. Went back into the trans and didn't see anything wrong. Re-installed. Still nothing, not real surprised.
I was shifting the trans by hand to make sure it wasn't just a mis-adjusted linkage.
The next step is to see if I have line pressure I assume.
But any points of interest would be greatly helpful.
Thank,
Ryan
I've got an 86 supra 351 PCM with 10-17 1:1 drive.
Ok heres the whole story-
I acquired the boat with no reverse but FWD was fine and drove it that way for about 2-3 summers (michigan). Last year I installed a new engine and rebuilt the trans, input to output. Minus bearings. Reinstalled it, and everything worked perfect for about 20 hrs or so and REV went again. Drove all last year with just FWD.
Did some research and found out that the damper plate was most likely the culprit for my clutches going bad. So I replaced that this year as well.
I only went into the trans far enough to swap out REV clutches and springs and clean out the case.
Re-installed-now I do not have FWD or REV. Nothing.
I opened the trans filler port, and its bubbling and making noises from inside.
I thought that I had installed the pump incorrectly, so I pulled it out but it was correct for my LH rotation engine. Went back into the trans and didn't see anything wrong. Re-installed. Still nothing, not real surprised.
I was shifting the trans by hand to make sure it wasn't just a mis-adjusted linkage.
The next step is to see if I have line pressure I assume.
But any points of interest would be greatly helpful.
Thank,
Ryan