427 FE and TKO 600 mating Question
Can't get the tranmission shaft far enough up into the engine to bolt them together:
- Freshly rebuilt Original engine and forged crank - Lakewood 15210 FE bellhousing - TKO 600 with short shaft and short retainer - New pilot bushing - Lakewood is 100% dialed in to within .005" and bolted down - McLeod clutch, pressure plate and throwout bearing properly installed with Ford clutch arm. Pilot bushing was test fit on input shaft. Bellhousing was test fit to tranny on bench. We have the old TKO long shaft as the alignment tool and we can get it to slide in smoothly and bottom out. When we run it all the way in and then measure the perpendicular at the face of the bellhousing mating surface, its 6.5" on the dot. When we square up the tip of our installed short shaft vs. the mounting face on the tranny, its 6.5" on the dot as well. However, when we slide them together, it bottoms out with 1/8"-1/4" to go. We put some marker paint on the tip and confirmed we are all the way into the clutch and pilot bushing. Thoughts/advice/input? Thanks. |
Hi,
So the TKO mates all the way up to the large diameter of the bearing retainer? My experience is the Lakewood has the red paint that interfers with the bearing retainer. A half round file to knock the paint off with will make the TKO fit all the way into the bellhousing. If that doesn't work I make 1/8" spacers to go between the TKO & Lakewood bellhousing. I hope this helps. Email me if you have other questions. |
Quote:
|
Hi,
Install 4 flat washers about .125" thick between the bellhousing and the main case and see if that spacer fixes the binding of your TKO. |
Quote:
Thanks. |
Hi,
You could grind the input to correct the interference. Do you have anaerobic sealer? |
Quote:
I am still curious where the tolerances are off, but I know the pilot bushing is correctly seated and the bellhousing is firmly bolted on, so either Tremec or Lakewood got it wrong somewhere. Thanks for the input Mike. |
Hi Mike,
I've seen this many times with the BB Ford. I've made a spacer for years just to fix this. Just a silly 1/8" makes a difference. |
Quote:
|
Check one more time ...
Mike, just a precautionary note .. you will need about .100" or more clearance between the 26 tooth spline and the pilot bushing when it is all bolted up. I'd want to double check and make sure it is in fact the tip end of the shaft that is bottoming out on the crank and not the shoulder of the spline bottoming out on the pilot bushing.
Fyi, I'm using the McLeod spacer: http://store.summitracing.com/partde...7&autoview=sku Sam |
Quote:
|
We have seen people have as little as a .030 or .060 gap here and not really know it and pull up the transmssion taking out the end play and then taking the thrust bearing out of the engine. I always recommend checking end play on the engine after all of this is done so that you do not have anything in a bind. Good luck, Keith
|
Quote:
|
Short notes in Lakewood installation
elmariachi There is a note about using GM trans with 26 spline input in FE motors. You have to remove .300" for the trans to bolt up to the bellhousing flush. If not will damage the thrust bearing in the motor. I had mine machined off because of the heat that cutting the input shaft would get. Sometimes you have to tap the clutch because the disc is not centered and binds when installing the trans. Rick L Ps gald you didn't pull the trans flush to the bellhousing with the 4 bolts. Have seen this happen more than once.:(
|
Hi,
I make a .125" aluminum spacer plate that fits between the bellhousing and the TKO. It can be slotted so it can slip it in with the TKO installed. No transmission removal needed.... hummm |
Quote:
I specifically recalled your thread where you said to NOT pull them together with the mounting bolts, and we didn't. She's all mated up now and in the car, waiting only on a distributor part to arrive via FedEx today. |
Gald it's together
elmariachi Gald it went together for you. Rick
|
All times are GMT -7. The time now is 05:28 AM. |
Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.6.0
The representations expressed are the representations and opinions of the clubcobra.com forum members and do not necessarily reflect the opinions and viewpoints of the site owners, moderators, Shelby American, any other replica manufacturer, Ford Motor Company. This website has been planned and developed by clubcobra.com and its forum members and should not be construed as being endorsed by Ford Motor Company, or Shelby American or any other manufacturer unless expressly noted by that entity. "Cobra" and the Cobra logo are registered trademarks for Ford Motor Co., Inc. clubcobra.com forum members agree not to post any copyrighted material unless the copyrighted material is owned by you. Although we do not and cannot review the messages posted and are not responsible for the content of any of these messages, we reserve the right to delete any message for any reason whatsoever. You remain solely responsible for the content of your messages, and you agree to indemnify and hold us harmless with respect to any claim based upon transmission of your message(s). Thank you for visiting clubcobra.com. For full policy documentation refer to the following link: