Back to the 7G
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=143294
Printed Date: 14 Aug 2025 at 3:58pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: Back to the 7G
Posted By: DMiller
Subject: Back to the 7G
Date Posted: 10 Oct 2017 at 11:02am
Considering these machines from their origins ran on the Hot side and mine tending to run where I get uncomfortable, question;
Has anyone eliminated the engine side transmission cooler and installed a cooler to the front of radiator? Do you think it would change anything better or would the trans oil get too hot with a forced air based cooling media?
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Replies:
Posted By: CAL(KS)
Date Posted: 10 Oct 2017 at 11:20am
with a properly sized cooler I don't see how it couldn't be better. the engine cooler is only going to keep the trans down to what? 190 degress min? or engine temperature an air cooler could go lower even on the hottest days. what about mounting it on the side of the operators platform with a reversible electric fan? blow away in the summer and toward you in the winter?
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Me -C,U,UC,WC,WD45,190XT,TL-12,145T,HD6G,HD16,HD20
Dad- WD, D17D, D19D, RT100A, 7020, 7080,7580, 2-8550's, 2-S77, HD15
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Posted By: DMiller
Date Posted: 10 Oct 2017 at 11:27am
Is a possibility but trying to keep the electric load off, just use the engine fan for aid(pusher) Have the fan off the donor which has reversible blades which MAY get overhauled and installed on this one.
Oil cooler for the trans is small on the engine so not too hard to get more area and flow time.
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