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Author Topic: Reverse Lockout Bellcrank to Frame Bolts  (Read 6809 times)

Edgemontvillage

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Reverse Lockout Bellcrank to Frame Bolts
« on: April 16, 2015, 04:46:29 PM »
I recently purchased a 1969 RS/Z project car that at some point had headers installed. The reverse lockout rod was disconnected and the bellcrank unbolted from the frame likely to deal with a common pipe interference issue. All the original exhaust hangers remain and almost unbelievably the reverse lockout bellcrank was left dangling...for how long I don't know.  I want to reconnect the bellcrank to the frame and need to know which bolts are correct. Please post a photo if you have original bolts.

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1968 Z28

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Re: Reverse Lockout Bellcrank to Frame Bolts
« Reply #1 on: April 16, 2015, 05:59:12 PM »
Lloyd...The 1969 AIM, Section M20, Sheet A7 shows the setup for a Muncie equipped car and states that the number is 9419402.  Here is a link to the AMK site showing the bolt (Page 117, 5th bolt down).

     http://www.amkproducts.com/Catalog_PDF/109-127.pdf
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Jerry G.

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luv2sixty9

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Re: Reverse Lockout Bellcrank to Frame Bolts
« Reply #2 on: April 16, 2015, 06:12:35 PM »
Lloyd,
I have seen two different bolts that are the same styles, but the one has a "D" in the center and is the most common of the two from what I have seen. Dave
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Edgemontvillage

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Re: Reverse Lockout Bellcrank to Frame Bolts
« Reply #3 on: April 16, 2015, 07:14:41 PM »
Is this what the original bolts look like? (I suspect the finish would be manganese phosphate rather than silver zinc or silver cad)

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ko-lek-tor

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Re: Reverse Lockout Bellcrank to Frame Bolts
« Reply #4 on: April 16, 2015, 07:40:55 PM »
Here ya' go Lloyd, 3 real deal originals. They are black phosphate, tapered like a self tapping type, no letter or marking on mine (maybe a faint L). Bentley.
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Edgemontvillage

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Re: Reverse Lockout Bellcrank to Frame Bolts
« Reply #5 on: April 16, 2015, 08:22:08 PM »
Gold Star Bentley, thank you.
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ZLP955

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Re: Reverse Lockout Bellcrank to Frame Bolts
« Reply #6 on: April 17, 2015, 12:30:41 AM »
Lloyd, would love to hear more about your latest project!
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Tim in Australia.
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68camaroz28

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Re: Reverse Lockout Bellcrank to Frame Bolts
« Reply #7 on: April 17, 2015, 12:51:58 AM »
Yep, 5/16-18X3/4 1/2AF .66 O.D. AMK B-12589 (6) and for sure a phosphate screw. The supplier was a GM supplier and the screw is technically correct size and finish wise IMO Lloyd.
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luv2sixty9

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Re: Reverse Lockout Bellcrank to Frame Bolts
« Reply #8 on: April 17, 2015, 02:29:45 PM »
What Bentley posted are correct and is one of the two bolts that I referenced. However, those were mostly used on automatics, hence why he has three bolts. Also the AMK bolts are wrong for the center portion are hexagon and not a circle like the originals.
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Edgemontvillage

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Re: Reverse Lockout Bellcrank to Frame Bolts
« Reply #9 on: April 17, 2015, 02:48:10 PM »
Quote from: ZLP955 on April 17, 2015, 12:30:41 AM
Lloyd, would love to hear more about your latest project!

I will do a post on the new project soon Tim.
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