N5
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=198531
Printed Date: 12 Nov 2024 at 1:43am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: N5
Posted By: orangereborn
Subject: N5
Date Posted: 03 Dec 2023 at 1:06pm
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What year did the 426 in the N5 gleaner change from orange to Black?? Thanks....Dale
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Replies:
Posted By: tbran
Date Posted: 03 Dec 2023 at 1:38pm
F2'S CHANGED IN 1980 - ALL I have seen were black - very few made before 1980?
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When told "it's not the money,it's the principle", remember, it's always the money..
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Posted By: DrAllis
Date Posted: 03 Dec 2023 at 2:46pm
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Dad's 79 L2 was orange. 1980 and on are black.
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Posted By: orangereborn
Date Posted: 04 Dec 2023 at 12:38am
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My N5 is serial number 1314 and has the orange engine. I picked up another 426 N5 engine and it is black. I always assume the orange one was a replacement. also picked up a R5 combine.. the 426 has windows on both sides the block at the number one rod. So I should be looking for a late model block 2 replace that? Thanks everyone. Dale
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Posted By: DrAllis
Date Posted: 04 Dec 2023 at 1:37am
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Orange meant 1979 or older in age. Black was 1980 or newer. Roosa master injection pump was 1981 or older. Bosch inj pump was 1982 or newer. All N-5-6's had 7080/7580 counterbalanced crankshafts with a fluid filled front damper, NOT a rubber damper. Combine crank pulley also unique with dbl belt fan drive and one belt water pump/alt drive.
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Posted By: orangereborn
Date Posted: 04 Dec 2023 at 9:25am
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Thanks doc. That exactly describes the situations that I am seeing. And the fluid damper is that other on going discussion in another post? Thanks. Dale
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