Is this an 80S mower?
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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=141617
Printed Date: 29 Aug 2025 at 10:40pm
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Topic: Is this an 80S mower?
Posted By: DakotaSteve
Subject: Is this an 80S mower?
Date Posted: 18 Aug 2017 at 11:17pm
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I am trying to determine the model number of this mower. Id like to mount it on a CA. Could anyone help me out....maybe tell me what i am or am not missing? If i am missing something and someone has what i need to get this up and mowing please message me. Thanks!   
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Replies:
Posted By: DiyDave
Date Posted: 19 Aug 2017 at 3:38am
| Looks like a b-c mower, to me... |
Posted By: Gary
Date Posted: 19 Aug 2017 at 5:45am
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That is not an 80S mower. here is a link to an 80S Manual, for a picture reference. http://www.ebay.ca/itm/Allis-Chalmers-80-S-Side-Mounted-Mower-Operators-Manual-DCPA6-ver-/152229884737?hash=item23719bb341:g:EqsAAOSwFe5XzGQq" rel="nofollow - http://www.ebay.ca/itm/Allis-Chalmers-80-S-Side-Mounted-Mower-Operators-Manual-DCPA6-ver-/152229884737?hash=item23719bb341:g:EqsAAOSwFe5XzGQq Gary |
Posted By: DougS
Date Posted: 19 Aug 2017 at 5:50am
| We had one like that. The two holes at the back of that mower would match to the holes in the drawbar of a C. I don't know if it could be made to fit a CA or not. I never paid any attention to what the model number was. |
Posted By: PaulB
Date Posted: 19 Aug 2017 at 6:26am
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That is a #5 mower. It is distinguished by the curved mounts at the front and will have twin drive belts at the rear. It is an update of the B/C mower that became available for the CA tractors and with the proper mounting package was also for the B/C tractors. You need the proper drawbar to mount it on a CA along with the proper drive pulley. ------------- If it was fun to pull in LOW gear, I could have a John Deere. Real pullers don't have speed limits. If you can't make it GO... make it SHINY |
Posted By: LeonR2013
Date Posted: 19 Aug 2017 at 7:59am
| That's right. |
Posted By: DakotaSteve
Date Posted: 19 Aug 2017 at 8:00am
| Thank you all. If someone could help me w what im missing that would be great. |
Posted By: DakotaSteve
Date Posted: 19 Aug 2017 at 8:02am
| Im going to dig out a few brackets and post a pic of what i have that could maybe be for it. Im kind of doubtfull though. |
Posted By: CTuckerNWIL
Date Posted: 19 Aug 2017 at 3:20pm
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That's just like the one I have that Dad used on the CA. This CA is a pin hitch tractor with the big bail for the drawbar that connects to the lift arms. ------------- 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: DakotaSteve
Date Posted: 19 Aug 2017 at 3:31pm
| CTucker...could ypu post a couple pics? |
Posted By: CTuckerNWIL
Date Posted: 20 Aug 2017 at 11:20am
Dad never had any special brackets. It sets right on the drawbar bail of the pin hitch . I tractors. I don't have pics of the mower on this puter, but it is the same as the one above. ------------- 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: DakotaSteve
Date Posted: 20 Aug 2017 at 12:05pm
| Ok. Yep i can see that. |
Posted By: Eldon (WA)
Date Posted: 20 Aug 2017 at 8:17pm
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The front brackets are not straight up, so it would be for a CA ------------- ALLIS EXPRESS! This year: |
Posted By: Bill Long
Date Posted: 20 Aug 2017 at 8:56pm
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As said above it is a Number 5 mower for the B, C, CA. The front brackets are positioned in the forward holes for the CA. In the rearmost holes for the B-C. You have the mower frame but would need the mounting kit for the mower. For the CA - again from memory only - you would use one of the rams positioned forward and a tube that fits on the end of the ram to the lift arrangement that you would need also. Closer examination of the unit shows that you may well have this lift arrangement. Also, you would need the pulley, belt, and drawbar mounting brackets. The B-C would use a different ram attachment and a different lift lever to fit the smaller ram of the B-C. Perhaps someone has a manual for a number 5 mower and this information would be clearly pictured and explained. Let us know how it goes. Good Luck! Bill Long
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Posted By: DakotaSteve
Date Posted: 20 Aug 2017 at 8:59pm
| Very good Bill. Thanks. I think i have the tube for the ram. I will post a pic. |
Posted By: Eldon (WA)
Date Posted: 20 Aug 2017 at 9:37pm
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The double groove drive pulley also gives it away that it is for a CA. ------------- ALLIS EXPRESS! This year: |
Posted By: DakotaSteve
Date Posted: 20 Aug 2017 at 9:44pm
| If anyone has any pieces i may need laying around let me know. Thanks. |
Posted By: Bill Long
Date Posted: 21 Aug 2017 at 9:53am
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Eldon, The number 5 mower used the double groove pulley for both the CA and the B-C. However, when the number 5 mower came out there was hardly any need for the B-C hookup. Basically the number 5 was to fill a need for the CA. Eldon, Hope this finds you well. From the East Coast to the West Coast Good Luck! Bill Long |
Posted By: DakotaSteve
Date Posted: 22 Aug 2017 at 8:46pm
| Ok...These are the loose items i got w the mower. If anyone can help identify that would be helpful. Also...hopefully some of these go towards mower mounting. |
Posted By: DakotaSteve
Date Posted: 22 Aug 2017 at 8:47pm
Picture 1
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Posted By: DakotaSteve
Date Posted: 22 Aug 2017 at 8:48pm
Picture 2
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Posted By: DakotaSteve
Date Posted: 22 Aug 2017 at 8:48pm
Picture 3
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Posted By: DakotaSteve
Date Posted: 22 Aug 2017 at 8:50pm
Picture 4
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Posted By: DakotaSteve
Date Posted: 22 Aug 2017 at 9:24pm
Picture 5 
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Posted By: DakotaSteve
Date Posted: 22 Aug 2017 at 9:25pm
Picture 6 
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Posted By: CTuckerNWIL
Date Posted: 22 Aug 2017 at 10:34pm
 I think this is what my book shows as an adapter for the Snap Couple CA. ------------- 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: Bill Long
Date Posted: 23 Aug 2017 at 7:43pm
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The triangle item is used on the pitman rod end that connects to the sickle bar blade. You would have a special wrench that was used to release the tension on the sickle blade ball hook up and a wide other end that would spread the pitman rod ends so the pitman rod could be removed. You have your twin belt pulley and the mounting brackets for a Snap Coupler CA. The other items I am not certain what they do. I do not see the attaching bolts for the rear draw-bar. They came with a lot of heavy washers that could be added or removed to increase tension on the drive belt. Send us pictures when you get it hooked up. We sold a lot of the B-C mowers. And since the Number 3 rear mounted mower and the number 7 came out we used them on the CA. Good Luck! Bill Long Best I can do from memory. Good Luck! |
Posted By: DakotaSteve
Date Posted: 23 Aug 2017 at 7:55pm
| Well that's great info! Thanks Bill! I need to get it slid under the tractor and go from there. I will send pictures. |
Posted By: LeonR2013
Date Posted: 24 Aug 2017 at 7:20pm
| Steve, you don't slide the mower under the tractor. You pull up to the right side, then lock the RH brake and swing the tractor over the top of the mower. You have to pull the front tires past the rear of the mower first. Hope this is clear. |
Posted By: DakotaSteve
Date Posted: 24 Aug 2017 at 9:04pm
| Leon that helps alot. Yep I understand. |
Posted By: CTuckerNWIL
Date Posted: 25 Aug 2017 at 10:23am
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Yep, come at the mower on the back side at a right angle to it. When the front is past and the right rear close, turn a HARD right to straddle 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 |