Spring perch center-to-center measurement |
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Jeff_Davis
Member Joined: 15 July 2012 Location: Argentina & FL Status: Offline Points: 551 |
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Posted: 24 Oct. 2012 at 4:50pm |
My poor chassis has seen some crude repairs and bad welding over the years. Before I replace my pivot eye and shackle brackets, I want to make sure I am placing them in the correct positions and spacings. I've just got the frame back from the sandblaster.
The existing brackets are attached in a variety of ways: factory rivets, bolted, and welded. I think I can use the riveted ones as a reference point for the others.
Can some one provide me the center to center measurement of both the front and rear leaf spring brackets for a '47 CJ2A? I am measuring from the center of the pivot eye to the center of the shackle eye.
And, what is the recommended approach for reattaching the new brackets? I was thinking of using Grade 8 bolts.
Thanks and regards, Jeff
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Jeff
1947 Willys CJ2A Las Flores, Provinca de Buenos Aires, Argentina 1951 Willys M38 Flightline jeep (Southeast Florida) 1954 M-100 USMC Trailer 1954 FORD F-100 parts chaser, 292 V8 Y-Block |
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Joe DeYoung
Member Sponsor Member x 2 Joined: 20 July 2005 Location: Madison WI Status: Offline Points: 3362 |
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The frame specs for a CJ2A are: The horizontal (eye-to-eye) distance for the rear is 40-1/16 and the front is 34-3/4. The verital (eye-to-eye) rise for the rear is 3-3/8 and the front is 4-5/32.
When you do the math, the angled distance for the rear is 40-13/64 and the front is 35".
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Joe DeYoung
to many jeeps, parts, and accessories to list here, but apparently enough to keep me in trouble with my wife. |
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Jeff_Davis
Member Joined: 15 July 2012 Location: Argentina & FL Status: Offline Points: 551 |
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Any ideas on how to attach the new spring perches, that were formally riveted? I'm thinking Grade 8 bolts. |
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Jeff
1947 Willys CJ2A Las Flores, Provinca de Buenos Aires, Argentina 1951 Willys M38 Flightline jeep (Southeast Florida) 1954 M-100 USMC Trailer 1954 FORD F-100 parts chaser, 292 V8 Y-Block |
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Joe DeYoung
Member Sponsor Member x 2 Joined: 20 July 2005 Location: Madison WI Status: Offline Points: 3362 |
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I don't think bolts alone will be very reliable as they will allow movement lateral movement. You might get away with welding and bolts. Guess it depends on how you're going to use it. If it was mine, I would rivot and weld as originally done.
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Joe DeYoung
to many jeeps, parts, and accessories to list here, but apparently enough to keep me in trouble with my wife. |
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