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914World.com _ 914World Garage _ How to remove the trans to axel flange

Posted by: echocanyons Mar 21 2004, 07:32 PM

I need to remove the axel flange from the transmission to replace them with 911 type.

Is there a tool?

Posted by: Red-Beard Mar 21 2004, 07:43 PM

Use a screwdriver through one of the CV bolt hole push it through to the case web so that the flange can't rotate.

I am pretty sure it's a 19mm. If not, it's 17mm.

Posted by: echocanyons Mar 21 2004, 07:54 PM

Thanks!

Ill give it a shot

Posted by: echocanyons Mar 21 2004, 08:09 PM

What are the torque specs for the 19mm bolt on reassemble?

Posted by: Red-Beard Mar 21 2004, 08:11 PM

I'll have to look it up, but it's something like 75 or 85 ft-lbs.

James

Posted by: Gint Mar 21 2004, 08:42 PM

I pulled output flanges on a prior 914. It's a piece of cake really. I don't recall the torque spec off the top of my head though.

Posted by: echocanyons Mar 21 2004, 09:06 PM

I didnt know they were bolted on until James pointed it out.

I had to look at them again to see the bolt set back in there.

Posted by: Red-Beard Mar 21 2004, 09:07 PM

A lot of times the bolt head is covered in CV grease.

Posted by: Gint Mar 21 2004, 09:16 PM

QUOTE

I didnt know they were bolted on until James pointed it out.

I had to look at them again to see the bolt set back in there.

Ahh...crud in the works. Gotcha. I didn't mean anything by my comment. In retrospect I should have just said I agree with Red-Beard.

Posted by: echocanyons Mar 21 2004, 09:19 PM

No offense taken the first time

Posted by: echocanyons Mar 21 2004, 11:40 PM

Hmmm, maybe I was thinking of 915 trans.

Do I need the 911 type flange to adapt to 911 cv's?

Will the 914 type bolt up to the 911 cv's/axles?

Posted by: James Adams Mar 22 2004, 07:23 AM

QUOTE(echocanyons @ Mar 21 2004, 11:40 PM)

Hmmm, maybe I was thinking of 915 trans.

Do I need the 911 type flange to adapt to 911 cv's?

Will the 914 type bolt up to the 911 cv's/axles?

If you are running 108mm 911 CVs, then you can use transmission flanges from a '69 to '71 911.

Posted by: echocanyons Mar 22 2004, 11:24 AM

yup the stock flanges definitely will not work with the early( 69-71 ) 911 cv's

heres a pic the little one is the 914 part

Attached image(s)

Posted by: Racer Chris Mar 22 2004, 04:54 PM

QUOTE(Red-Beard @ Mar 21 2004, 09:11 PM)

I'll have to look it up, but it's something like 75 or 85 ft-lbs.

James

That much torque will surely snap the bolts. Try again.

Posted by: Red-Beard Mar 22 2004, 11:16 PM

Yup - 25-30 ft-lbs...