Stationary Engine
Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Construction and other equipment
Forum Description: everything else with orange (or yellow) paint
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=202797
Printed Date: 26 Nov 2024 at 4:47pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: Stationary Engine
Posted By: Gordon9224
Subject: Stationary Engine
Date Posted: 20 Aug 2024 at 1:12pm
| Please shed some light on this engine. |
Replies:
Posted By: Gordon9224
Date Posted: 20 Aug 2024 at 1:15pm
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Posted By: Gordon9224
Date Posted: 20 Aug 2024 at 1:21pm
      
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Posted By: DiyDave
Date Posted: 20 Aug 2024 at 3:39pm
From what little I can see, I'd guess a 844, from the split valve cover and the writing style on the manifold...
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Posted By: DrAllis
Date Posted: 20 Aug 2024 at 4:00pm
| Model 10000 engine..... 516 cubes....6 cylinder......no turbo?......probably rated at 100-120 HP. |
Posted By: ACjack
Date Posted: 20 Aug 2024 at 8:16pm
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10000 series engine like the Dr said. The 10000 series engine didn’t have a turbo; the 11000 series engine had a turbo and that was the major difference between the two. They both have 2 cast aluminum valve covers. The smaller ID name plate is in pretty bad shape but you can read the series number on it (10000 ). On the longer name plate list all of the options that were on it when it left the Harvey engine plant. The group number would list every item that was required for its makeup and installation. An example would be the Fan Group. Looking up the group number in the master materials book you would fine a detailed list of every item by part number and quantity of the parts needed. An example would be the fan blade, such as it could be a sucker or a blower.
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Posted By: Ian Beale
Date Posted: 20 Aug 2024 at 10:08pm
| Out of interest - what is the injection pump on it? |
Posted By: DMiller
Date Posted: 21 Aug 2024 at 3:47am
| By appearance Stanadyne |
Posted By: Gordon9224
Date Posted: 21 Aug 2024 at 5:41am
| Id have to get more pictures and let you know for sure about the pump. But engine was used to run a small saw mill. |
Posted By: Ian Beale
Date Posted: 21 Aug 2024 at 4:00pm
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Somewhat O/T - Following up on the pump question Earlier 516 engines had PSB 6 pumps. If I've got this straight a PSB runs at crank revs and a Stanadyne at cam revs. How did they manage to get the speed reduction?
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Posted By: DrAllis
Date Posted: 21 Aug 2024 at 5:58pm
| Just like the 426 and 301...a double gear idler in the middle. |
Posted By: HD6 Merv
Date Posted: 22 Aug 2024 at 2:02am
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Later 11000 engines ran both Roosamaster rotary pumps and Robert Bosch inline pumps. And yes had an extra idler gear to run pump at half engine rpm ------------- tits tyres and tracks they all cost you money |
Posted By: Ian Beale
Date Posted: 22 Aug 2024 at 8:55pm
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Thanks Ian
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Posted By: Ian Beale
Date Posted: 24 Aug 2024 at 10:21pm
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Next question - The extra idler would mean that the pump turns the other way? |
Posted By: DrAllis
Date Posted: 25 Aug 2024 at 7:24am
| Nope. Double idler gear is two gears side-by-side of different diameters. Rear gear mates with crankshaft gear. Front gear is 1/2 the diameter of the rear gear and mates with the injection pump if it is a RoosaMaster or in-line Robert Bosch. Rear gear mates with an American Bosch rotary pump. |
Posted By: Ian Beale
Date Posted: 25 Aug 2024 at 5:41pm
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Thanks Ian
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