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1996 Banshee Help/Suggestions


Dmac68

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All,

 

I removed my engine last night to reseal the case and shifter lever seal that was leaking. When I drained the oil it came out light gray and milky. Does anyone know what has failed or what I need to replace ? My guess was the water pump? I bought this banshee not running and it had been sitting for a while. I got it running and found it was only running on the left cylinder. I did some research on here and found the reed valve on the right side was bad. I replace both and put it back together and it seemed to run pretty strong but I found the right side case leaking fluid and the shifter pedal. The only modifications I know that it has is a Trinity Pro TT Stage IV cool head (stamped on side of case and top of head) and a Trinity Stage IV 2 to 1 intake. It has a single Mikuni TM carb on it But I do not know what size because those are the only markings on it. Also throttle has been changed to a Honda thumb throttle. I want to bring this Banshee back to life the right way and need suggestions on what all I should do while I have the engine out? Is there a better carb I can get for it ? Anyone near St Joe, Missouri rebuild these ? Thanks in advance for the help!

 

 

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That^  LOCO may be willing to help out if you’re not a total doofus and are sort of able to take direction.

Time to just bite the bullet and do a full year down. Give it a once over now and you won’t have to keep taking it apart to fix one item at a time. Call FAST and ask if they are still doing their lower end package. It’s all the odd clips, retainers, and wear items that go in the motor. 

 

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Honda throttle is good. Easy on ur thumb.
Looks like a billet clutch basket.

The plastic Bushing on Kickstarter usually rides against the cover. What does the cover look like?

F.a.s.t. Can hook u up with the rebuild seals ect...
Same with clutch or driveline.

How can I tell if the clutch is good still? After getting it running after it sat for a while I filled with new gear oil. Found the oil looked gray/milky when I drained it. I’ve heard it could be clutch material or water pump. Here are photos of the outer case and oil. Is there a reason for a hole in the case? Clutch adjustment ? f8a3b7760ac2be8ad1050266b2e373ab.jpg8a2deb4b4377ffe1287f45e89c9e9002.jpg


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Yes, replace the water pump seal, and bearing. As well as what hopped up said above about coolant tube clip and o ring.

You can pull the clutch plates and mic them.

Yes someone drilled hole in cover to adjust the clutch pack. With the billet basket most likely a upgraded adjuster with pancake bearing.

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Yes, replace the water pump seal, and bearing. As well as what hopped up said above about coolant tube clip and o ring.

You can pull the clutch plates and mic them.

Yes someone drilled hole in cover to adjust the clutch pack. With the billet basket most likely a upgraded adjuster with pancake bearing.

Suggestions on a billet water pump kit? Thanks for all the help!


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  • 2 weeks later...

Update! I pulled the head/jugs tonight. I found the pistons in it say 9355E on the top then 8963 with 69.45 MM under it in the middle. Also found the rod has a CK158 stamped on it and domes say 71m, 17cc, 2 deg. Does anyone know what kind of setup I have here? Has stage IV trinitycool head, 2 to 1 intake and single Mikuni38-85 on it. Is this a good or bad engine setup ? Also where can I get new rings/pistons for this ? New gaskets/seals for cool head? I also attached photos of part numbers. Thanks you!ff4477de662a89b1b236d8ddc613a439.jpg4f1f428d0a095cbd02f8c3e3c7705d99.jpg475cb6e74800b6abc7da753269c1eec0.jpg


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