D19 alternater
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=177106
Printed Date: 16 Dec 2025 at 10:47pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: D19 alternater
Posted By: Bob (IN)
Subject: D19 alternater
Date Posted: 28 Dec 2020 at 5:02pm
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Has any put one on a d19 gas if so can you show pictures of the brackets you made to do it or if you bought them somewhere. Thanks Bob ------------- great-grandpa's wc with picker, 20/35, speed patrol, uc, m crawler, 620, 653 dozer d21 d17 d19 |
Replies:
Posted By: Alberta Phil
Date Posted: 28 Dec 2020 at 8:24pm
Here are a couple of pics of my neighbors D19 The mounting bracket is a flat bar with the alternator mount welded on to and it's bolted to the frame rail. The upper adjusting bracket is the original.  |
Posted By: brettssac
Date Posted: 28 Dec 2020 at 9:18pm
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There is a cs130 saddle mount that can be a one wire or not that works great and you don’t even hurt the sheet metal ------------- BX2,IB,WC,D15IG, D15IIDX3,D17DI,IID,IIID,IVD,D19DX3,D21II,HD3,185,AND GOD ONLY KNOWS THE EQUIPMENT |
Posted By: steve(ill)
Date Posted: 28 Dec 2020 at 9:31pm
That vertical strap probably has another bolt at the bottom that is not shown in the photo, to stabalize the bracket ? ------------- Like them all, but love the "B"s. |
Posted By: jaybmiller
Date Posted: 29 Dec 2020 at 5:56am
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I '2nd' the CS130 alt. Being smaller , it'd probably save a few knuckles and bandaids ! ------------- 3 D-14s,A-C forklift, B-112 Kubota BX23S lil' TOOT( The Other Orange Tractor) Never burn your bridges, unless you can walk on water |
Posted By: plummerscarin
Date Posted: 29 Dec 2020 at 7:06am
My dad fabbed this some 40 plus years ago. It's in a WD frame. 
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Posted By: DrAllis
Date Posted: 29 Dec 2020 at 7:13am
| Use something newer and physically smaller than an old Delco. There's not much room in that area on a D-19. |
Posted By: Steve in NJ
Date Posted: 29 Dec 2020 at 8:53am
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I agree with the good Doctor. A "CS" series or even the Denso pint size Alternator would be a much better fit in that particular application. One thing when fabbing Alternator mounting brackets, always make sure the Alternator is as straight and aligned with the other pulleys as possible. A crooked or misaligned Alt will eventually prematurely wear out the mainshaft bearing wiping out the Alternator inside. Another little trick if using the larger "SI" series Delco's, and the fan interferes with any sheetmetal, you can run the Alternator without the fan. That Alt will never have to work that hard on a Tractor to where it will overheat. In the case of interference, its better to use one of the smaller Delco cousins like the CS122 or a Denso as mentioned. HTH Steve@B&B ------------- 39'RC, 43'WC, 48'B, 49'G, 50'WF, 65 Big 10, 67'B-110, 75'716H, 2-620's, & a Motorhead wife |
Posted By: Alberta Phil
Date Posted: 29 Dec 2020 at 10:12am
In answer to Steve.ill. Yes the strap extends to the bottom of the frame rail and there is a second bolt down there. Just didn't show in that pic. |
Posted By: Albert
Date Posted: 29 Dec 2020 at 8:45pm
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I just did one, got the alternator at our local alternator shop used a small alternator and yes front bolt is a bear. No change on bracket used the generator pulley with 3 shim washers behind pulley and machined the pulley so the nut would go on far enough. PM me if you want the phone number for the alternator shop. Albert
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