[AJD] A Heads

wjohnson wjohnson at bigriver.net
Mon May 30 19:15:11 PDT 2005


Chris
Dean is right on both parts.  The block is interchangeable but the head pn
A4625R is dual port.  Helpful note! when mowing under low lying branches
with a dragbehind mower, it is best to first remove your glasses.
Merle

-----Original Message-----
From: "Dean VP" <deanvp at att.net>
To: "'Antique John Deere mailing list'"
<antique-johndeere at lists.antique-tractor.com>
Date: Sun, 29 May 2005 23:04:25 -0700
Subject: RE: [AJD] A Heads

> Chris:
> 
> Are you confusing the 60 cylinder block and the late A cylinder block
> vs the
> head compatibility?  I'm pretty sure the blocks are compatible but when
> it
> comes to the head there are big differences such as the 60 used a
> duplex
> carburetor and completely different manifold, has ports for each intake
> side
> in the head, etc vs the late A single barrel system. 
> 
> Now the early 60's used single barrel carburetors on the "All Fuel"
> tractors
> for a short period and that head is A4226R and the one you need for
> your AR.
> Finding an "All Fuel" 60 that has been parted out is going to be tough
> however. 
> 
> Now if you want to put a duplex carburetor and all new manifolds and
> intake
> pipes on the A it probably would work with a little jury rigging. The
> cylinder block stud pattern must be the same. 
> 
> 
>  Dean A. Van Peursem
> Snohomish, WA 98290
> 
> I'm a walking storeroom of facts..... I've just lost the key to the
> storeroom door 
> 
> 
> www.deerelegacy.com
> 
> http://members.cox.net/classicweb/email.htm
> 
> 
> 
> -----Original Message-----
> From: antique-johndeere-bounces at lists.antique-tractor.com
> [mailto:antique-johndeere-bounces at lists.antique-tractor.com] On Behalf
> Of
> Chris C
> Sent: Saturday, May 28, 2005 9:36 AM
> To: ATIS LIST
> Subject: [AJD] A Heads
> 
> I have a seller with an A4625R Head,  my parts book
> lists an A4226R as the head that I need for a late
> styled AR.  Anyone know for sure if this will work. 
> The A4625R is supposd to fit the late A and early 60 I
> am told,  but can't find it in my A book.  I know a
> lot of A and 60 stuff will interchange.  Help greatly
> appriceated.
> 
>                 Chris
> 
> 
> 		
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