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Joined: Aug 2001
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In Remembrance
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In Remembrance
Joined: Aug 2001
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Finally getting around to buttoning up the A-10, thanks to some pushrods from A-10 John ,and there seems to be an issue with the pushrod length. This engine is a hodge podge of different engines and there are probably no 2 pieces that were ever in the same engine before so anything is possible . The pushrods seem to be too short leaving a huge gap with the adjusters as tight as they will go. this engine is a very mild A-10 with an iron head and 356 cam . Were the iron and alloy heads using different rocker boxes? I have read that the difference inthe part number is due to the alloy box being "opened up" to accomodate the different angles and I have compared a few of these and they all look like the same height and rocker geometry but I wasn't taking very careful measurements just looking for anything obviously different. I know the iron head is shorter than the alloy and if I have the p[ushrods from an alloy head I would "assume" they would be longer ,if anything, and I would have the opposite problem ?? So.... does anyone have a dimension for the length of the pushrods for an iron A-10 and ,if they are different,the lengtgh for the alloy head models??

Thanks-BONZO

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Bonzo,
Pushrods are 8 1/2" & 9 1/2".
If yours are about 1/2" shorter, they may be A7 rods.
The same pushrods are used with either head.
Trev.

Last edited by trevinoz; 06/21/10 10:15 pm.
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Trev's right; A7 pushrods are 8-1/16" and 9-0".

David

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Well'ard Rocker
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Well'ard Rocker
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All my parts books and CDs show the same pushrod part number for A10s, 1950 - 1962 for alloy and iron head. Different number for A7s as mentioned .....

Lannis


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In Remembrance
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In Remembrance
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Thanks much , I hadn't considered the A-7.My computer is dead again so I can't access the cd's .

Thanks again -BONZO


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