AC Hay Rake Model 78 Broke
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=160563
Printed Date: 19 Jul 2025 at 12:14pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: AC Hay Rake Model 78 Broke
Posted By: calico190xt68
Subject: AC Hay Rake Model 78 Broke
Date Posted: 01 May 2019 at 9:22am
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Hopefully you can see the damage in the picture. It was useable until this got all buggered up. The engagement mechanism didn't work before so there was a pin put into the axle and the belt pullley to engage. I had to remove the belt to transport. I know this is a long shot but would anyone have parts to fix it? I don't have a manual for it to know what parts I might need and AGCO doesn't list it. I hate to send it off to the scrap yard but may not have a choice.  ------------- 80 7010, 80 7020. 67 190XTD Series I w/500 Loader, AC 2000 Plow, Member Indiana A-C Partners, Member TAC |
Replies:
Posted By: im4racin
Date Posted: 01 May 2019 at 12:01pm
| I don't think that is a 78...looks like a straight axle. that would be a late 77. what is broken? it looks like the bearing carrier for the axle? the bushings are no longer available from agco...I got the last 2 my dealer could find. |
Posted By: calico190xt68
Date Posted: 01 May 2019 at 1:41pm
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I think it is a straight axle. Does that make it a 77G? I believe it is the bearing carrier but I also think more than that. I will do a better job on pics and get one of the whole rake to figure out what it is. One thought I had was to just fix it for use and don't worry about the engagement if those parts simply aren't available any longer.. Never worked for me anyway. This is a backup rake but I would still like to keep using it. ------------- 80 7010, 80 7020. 67 190XTD Series I w/500 Loader, AC 2000 Plow, Member Indiana A-C Partners, Member TAC |
Posted By: orangereborn
Date Posted: 01 May 2019 at 1:53pm
| I should have about every thing you need but from what you indicated you may be at the start over point. Or get rid of the dangling parts and keep taking off the belt. Thanks...Dale |
Posted By: JayIN
Date Posted: 01 May 2019 at 4:55pm
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If you are gonna scrap it, let me know. I'm not too far from you when I go see my grandkids in Lafayette. Might buy it from you! ------------- sometimes I walk out to my shop and look around and think "Who's the idiot that owns this place?" |
Posted By: JayIN
Date Posted: 01 May 2019 at 4:56pm
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If you are gonna scrap it, let me know. I'm not too far from you when I go see my grandkids in Lafayette. Might buy it from you! I will fix it. Not scrap it ------------- sometimes I walk out to my shop and look around and think "Who's the idiot that owns this place?" |
Posted By: CTuckerNWIL
Date Posted: 01 May 2019 at 5:51pm
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My neighbor has one with a hose clamp keeping it engaged and derails the belt to go down the road. I have told him I would fix it, but it's always buried in the shed, unless he needs to use it. If it needs a bushing on the axle, I see no reason why it has to be an Allis part. I spent many years in a machine shop fixing stuff like that, and if it was closer, I'd do it just for the fun of it. ------------- http://www.ae-ta.com" rel="nofollow - http://www.ae-ta.com Lena 1935 WC12xxx, Willie 1951 CA6xx Dad bought new, 1954WD45 PS, 1960 D17 NF |
Posted By: calico190xt68
Date Posted: 01 May 2019 at 8:54pm
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I will get some more pictures tomorrow in the daylight. I promise I will not scrap it before offering it up to forum members. My preference is to keep as a backup rake. I really like the rake, it is typically heavy duty allis construction, and the only thing that seems to have been a bit of a design flaw is that engagement mechanism. Thanks everyone for the input. Let's get this back in operation! ------------- 80 7010, 80 7020. 67 190XTD Series I w/500 Loader, AC 2000 Plow, Member Indiana A-C Partners, Member TAC |
Posted By: Brian G. NY
Date Posted: 02 May 2019 at 8:45am
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Was the 77 PTO driven and the 77G ground driven? I have a manual for the No. 77 "Parallel Bar Rake" but it is PTO driven and no mention is made of ground driven is made in it.
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Posted By: Mikez
Date Posted: 02 May 2019 at 9:26pm
| Yea 77g an 78 are ground driven, the 78 the rear wheels hug the rake basket |