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Allis b running temp.

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Ttague39B View Drop Down
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Joined: 09 Aug 2025
Location: Tunkhannock PA
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    Posted: 7 hours 46 minutes ago at 3:42pm
Hi, I was wondering what the normal operating temp was for a early model B (1939) i read that it shouldn't run lower then 190 but mine constantly runs 170, its a Steiner gauge so it might just be inaccurate but i was just wondering what your guys opinions are. Thank you.
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DSeries4 View Drop Down
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Joined: 12 Sep 2009
Location: Ontario, Canada
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DSeries4 Quote  Post ReplyReply Direct Link To This Post Posted: 7 hours 39 minutes ago at 3:49pm
170 is fine.  It's probably a 160 degree thermostat in it.  Problems tend to arise when it gets too hot - not below 190.
'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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PaulB View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote PaulB Quote  Post ReplyReply Direct Link To This Post Posted: 3 hours 50 minutes ago at 7:38pm
with a 160 thermostat and no shutters or anything else blocking air flow, That's probably as high as it will ever get. and in the days of just having water or alcohol for antifreeze that's high enough. 
 The B,C & CA tractors have a very good cooling system if nothing is blocked. I just put 180 thermostats in everything with permanent anti-freeze and all is good. 
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
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