Print Page | Close Window

CA owner question

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=28874
Printed Date: 03 Mar 2025 at 11:48am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: CA owner question
Posted By: Ken in Texas
Subject: CA owner question
Date Posted: 10 Apr 2011 at 9:28am
Yesterday a CA owner at the Canton TX Show and Swap asked me how to properly mount a alternator or a generator on his CA engine. He was not able to figure out why his engine block had no mounting holes for a generator bracket like everyone else does. 
   After a look see, I pointed out that the Engine SN # R 2xxx K  and a casting # ending with a 11 tells me the block could have been from a early 39 handcrank low octane 60H Power Unit. His block was cast before block molds were changed making provision for a genererator to be mounted to the block and this old buddy was used to replace the original CA engine before he got the tractor.
   Could it also have been a dual fuel engine out of a RC?  Or. Were all the RC blocks in 39 able to be outfitted with generators?
  
    Footnotes
     Power units. How do you date them? Are there Serial # breaks for Power Units by Year? 
     The BE116, and the CE,R, CR125 engine SN prefixes were all used in Power Units. Is this Correct?     
     The 3 1/4 bore BE engine was standard in all B tractors before B tractor 64501, 1943. The 3 3/8 bore engines were available during the same time period in power units, RCs and in the C . Is that Correct? 



Replies:
Posted By: GlenninPA
Date Posted: 10 Apr 2011 at 9:38am
Originally posted by Ken in Texas Ken in Texas wrote:

............     The 3 1/4 bore BE engine was standard in all B tractors before B tractor 64501, 1943. The 3 3/8 bore engines were available during the same time period in power units, RCs and in the C . Is that Correct? 
 
 
Yes.


-------------
Good judgment comes from experience. Experience comes from bad judgment.
From listening comes wisdom and from speaking comes repentance.
Wise men learn more from fools than fools from the wise.


Posted By: wkpoor
Date Posted: 10 Apr 2011 at 9:45am
Ha! I bought a CA last yr that had a gen but upon closer look it was mounted with an adapter bracket that wrapped the front of the engine.After I removed it.....no holes. I had an early B block on my CA. Plus side was I like mags or at least mag drives to drive the distributor which this had the Delco distributor.


Posted By: DrAllis
Date Posted: 10 Apr 2011 at 9:50am
Model "RC" had the gen mounted to the left side frame like a WC did.


Posted By: Ken in Texas
Date Posted: 10 Apr 2011 at 9:54pm
Were the RC engine Serial Numbers stamped into  the Top Edge of the Left Hand rear flange of the block? How can you tell if a RC has its original RC engine by reading the engine Serial Number?


Posted By: Ken in Texas
Date Posted: 10 Apr 2011 at 10:35pm
My Terry Dean AC data book say  The RC Engine SN is on the back of the block like early BE B engines.


Posted By: Steve in NJ
Date Posted: 11 Apr 2011 at 6:33am
I believe the original RC engines had an "R" in the engine serial number. I'll have to look at my RC again, but I remember seeing an R in the block serial number which is stamped on the block where the bellhousing bolts to like my B, IB, & C has. CR?  That CRS is kickin' in again...  lol!
mailto:Steve@B&B - Steve@B&B


Posted By: B26240
Date Posted: 11 Apr 2011 at 7:09am
RC s/ns were stamped in the rear flange of block on the left side , the K letter at the end would be a dual fuel engine and is a rare find! Like DR Allis siad RC gen bracket mounts to the left side frame rail.


Posted By: B26240
Date Posted: 11 Apr 2011 at 7:25am
Ken I at one time owned RC8 and the engine no was R12G so for some reason the engine numbers will be a little higher than tractor num.



Print Page | Close Window

Forum Software by Web Wiz Forums® version 11.10 - http://www.webwizforums.com
Copyright ©2001-2017 Web Wiz Ltd. - https://www.webwiz.net