G Model Engine
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=22271
Printed Date: 13 Feb 2025 at 5:52am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: G Model Engine
Posted By: Steve in NJ
Subject: G Model Engine
Date Posted: 13 Dec 2010 at 10:49pm
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Starting to tear down my G for this winter's resto project, and was wondering if anyone knew of an outfit that sells a reman G engine. Preferably on the East Coast....TIA! Steve@B&B |
Replies:
Posted By: morton(pa)
Date Posted: 14 Dec 2010 at 12:21am
| Not exactly sure, but don't limit your search to "allis chalmers G engine". The Continental N62 engine that was used in the G was also used in the Massey Harris Pony, and I think a few other things as well, so keep an eye out for them also. |
Posted By: Gerald J.
Date Posted: 14 Dec 2010 at 2:06am
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Trouble is the N62 that fits a Pony won't fit a G. The starter is in a different location. I think the only difference is the block, that all the parts interchange, but in a fixed bore block you need the block to fit the tractor. Its not sleeved so it has to be bored when the cylinders are worn. Gerald J. |
Posted By: Roddo
Date Posted: 14 Dec 2010 at 9:41am
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Cylinder heads are different too. Ponies have a neck for the upper rad hose cast into them and the G has the bolt on neck that sneaks around the fan. I looked into it when my head got stolen (among other things). |
Posted By: Darrell G (MN)
Date Posted: 14 Dec 2010 at 9:51am
| Steve, I am heading East in Jan, if you find one in the midwest. |
Posted By: Gerald J.
Date Posted: 14 Dec 2010 at 9:52am
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Valu-bilt used to show the same head part number for Pony and G I thought. For years they had new replacement heads. But they don't admit it today on line. Gerald J. |
Posted By: Gerald J.
Date Posted: 14 Dec 2010 at 10:02am
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And their 1995 catalog shows no head for the Pony, only the G but they show they same gasket kit for both which should work. Maybe they learned the G head and the pony didn't work. Gerald J. |
Posted By: Fred in Pa
Date Posted: 14 Dec 2010 at 10:43am
| Just bring me the the engine. i am getting ready to do one now ,complete over-haul. Just as well do 2 of them. |
Posted By: Burgie
Date Posted: 14 Dec 2010 at 10:46am
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Sounds like the way to go Big Cat. ------------- "Burgie" |
Posted By: Steve in NJ
Date Posted: 14 Dec 2010 at 2:15pm
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Ya know what ole' buddy? I was gonna have you do that engine when the machine was at your shop and I forgot bout' it. A mind is a terrible thing to waste. I'll drop it off the back of the machine and get it to ya providing I can find yer' house. Thank you for the offer Big "D" !!
mailto:Steve@B&B - Steve@B&B
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Posted By: Gordy
Date Posted: 14 Dec 2010 at 2:36pm
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When I rebuilt mine I found a place 25 miles from me that had several NOS N62 blocks that were for fork lifts they were the same as the G block except they had a place for a water pump and the hole for the oil filter was not bored I made a plate for the water pump and bored the filter hole and built a good engine. If anyone is interested I can check to see if he still has any of them The head from a G will work on a Pony but a Pony head will not work on a G. |
Posted By: Bob D. (La)
Date Posted: 14 Dec 2010 at 3:18pm
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Steve,Sounds like you got the engine covered. Now your gonna have to find someone to rebuild the carb. LOL ------------- When you find yourself in a hole,PUT DOWN THE SHOVEL!!! |
Posted By: Thad in AR.
Date Posted: 14 Dec 2010 at 6:30pm
| And while he's at it have him rebuild the starter and generator. You will want good stuff on that new engine. LOL |
Posted By: singingpig
Date Posted: 14 Dec 2010 at 8:27pm
You found a sweet deal, there. |
Steve in NJ wrote:Posted By: Scott(GA)
Date Posted: 14 Dec 2010 at 8:36pm
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I believe the governor was different in the G version of the N62. Allis-Chalmers used a "spider" type governor and I'm pretty sure the Massey-Harris Pony used a ball-bearing governor. I did find a ball-bearing governor in G112 when I tore it down. I don't know if this was a replacement or if the first few versions of the G were using the Continental governor.
Best regards,
Scott
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