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The Forum | Parts and Services | Unofficial Allis Store | Tractor Shows | Serial Numbers | History |
6000 series |
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clays37ac ![]() Silver Level ![]() Joined: 22 Nov 2012 Location: ohio Points: 102 |
![]() ![]() ![]() ![]() ![]() Posted: 23 Nov 2018 at 3:38pm |
I've been into working on numerous 6000 series tractors over the years. On mine and customers, if they have initials,and the date of mfg scratched in the front of the valve cover they seem to be higher horse power. They also seem to run better. Can anyone identify who's initialed these from the factory. Was it the guy running the dyno
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Jasonw ![]() Bronze Level ![]() Joined: 11 Dec 2017 Location: MD Points: 62 |
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I noticed that on my 6080, I was wondering what they were from as well.
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DougG ![]() Orange Level ![]() Joined: 20 Sep 2009 Location: Mo Points: 8351 |
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Yup theres something too this , I have an 82 model with intials in the valve cover and it pulls like a freight ttrain !
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clays37ac ![]() Silver Level ![]() Joined: 22 Nov 2012 Location: ohio Points: 102 |
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Everyone I've been into that has the initials is a factory horse. The other without the markings run good but not as good as the ones with markings.
I thought maybe an A-C dyno operater fine tuned the ones he tested and then dated and initialed |
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Mikez ![]() Orange Level Access ![]() ![]() Joined: 16 Jan 2013 Location: Usa Points: 8707 |
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That's interesting. anybody know who's they are
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DanD ![]() Orange Level ![]() Joined: 11 Sep 2009 Location: WI Points: 856 |
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My dads 185 has initials written in the valve cover as well. Always wondered what was up with it.
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DSeries4 ![]() Orange Level ![]() ![]() Joined: 12 Sep 2009 Location: Ontario, Canada Points: 7499 |
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My 6080 does have a date and initials on the valve cover. It dynos over 100 hp and never had a problem with it...
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'49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '63 D15D, '66 D15II, '66 D21II, '67 D17IV, '67 D17IVD, '67 190XTD, '73 620, '76 185, '77 175, '84 8030, '85 6080
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AC7060IL ![]() Orange Level ![]() Joined: 19 Aug 2012 Location: central IL Points: 3532 |
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Interesting. Any noticeable changes like injection pump timing, boost pressure increase, injector nozzle size, turbo brand, etc...???
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Mikez ![]() Orange Level Access ![]() ![]() Joined: 16 Jan 2013 Location: Usa Points: 8707 |
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Anybody else have any good info on this. It's interesting
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H Clark ![]() Silver Level ![]() Joined: 11 Jul 2010 Location: West Virginia Points: 404 |
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My grandpas 6060 has initials on the valve cover and a date. It is an early one I think serial number 1079. We always thought it pulled really well. I can’t remember the initials right now.
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1960 D-12,1948 WC, 1973 160, 1977 175, 1984 6060
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Lynn Marshall ![]() Orange Level Access ![]() ![]() Joined: 13 Sep 2009 Location: Dana, Iowa Points: 2387 |
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Lonn ![]() Orange Level ![]() ![]() Joined: 16 Sep 2009 Location: Назарово,Russia Points: 29816 |
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Back when I worked at the Allis dealer (I was there 4 years total) I saw at least two initialed valve covers. I think one was a 200 and maybe a 180. There might have been a 7000 series in the mix too.
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-- --- .... .- -- -- .- -.. / .-- .- ... / .- / -- ..- .-. -.. . .-. .. -. --. / -.-. .... .. .-.. -.. / .-. .- .--. .. ... -
Wink I am a Russian Bot |
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H Clark ![]() Silver Level ![]() Joined: 11 Jul 2010 Location: West Virginia Points: 404 |
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The Initials on my grandpas tractor were RCS also.
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1960 D-12,1948 WC, 1973 160, 1977 175, 1984 6060
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Musketeer ![]() Bronze Level ![]() Joined: 17 Aug 2014 Location: Kentucky Points: 9 |
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I have a 185 and a 6080 that both have the initials RCS and date on the valve cover.
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B112
D19 185 6080 fwa 8030 G |
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Don(MI) ![]() Orange Level ![]() ![]() Joined: 15 Sep 2009 Location: Michigan Points: 3890 |
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Ok, somebody has to know something on this!! We need to confirm who the fella was RCS...
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Galatians 5:22-24
"I got a pig at home in a pen and corn to feed him on, All I need is a pretty little girl to feed him when I'm gone!" |
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allis6080 ![]() Silver Level ![]() ![]() Joined: 19 Jan 2011 Location: erie Pa Points: 334 |
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My 6060 s/n 5016 has the same initials too.
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6060 s\n 5016
1947 JD B |
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clays37ac ![]() Silver Level ![]() Joined: 22 Nov 2012 Location: ohio Points: 102 |
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clays37ac ![]() Silver Level ![]() Joined: 22 Nov 2012 Location: ohio Points: 102 |
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This is 1 of my 6060s
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