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8070 FWA front axel

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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=120419
Printed Date: 19 Dec 2025 at 4:33am
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Topic: 8070 FWA front axel
Posted By: wekracer
Subject: 8070 FWA front axel
Date Posted: 15 Mar 2016 at 11:15am
Just picked up an 8070 FWA and I am vireo us on service interval recommendations. Our kubota track loader recommends changing final drive oil at every engine oil change. Is there anything else I should know about the front end. We have an 8050 already so I am used to the tractor. Just unfamiliar with FWA. Any advice is appreciated. I will post pics of the tractor soon. Derek in MO



Replies:
Posted By: Unit3
Date Posted: 15 Mar 2016 at 12:29pm
Got two 8070 with the FWD. I change the oil about every three years. 10mm hex to undo the plugs. On the final drives, the book show to how to have it sitting to fill with oil. You need to have it turned down just a little from the picture. It will build to much pressure and blow the big seal. The axle has a big fill plug with a rubber O ring on it. The O ring covers a vent hole. Make sure the O ring is in place and the hole is clear. Grease, grease, grease the front end every 10 hours. 11 grease zits if I am counting right.   

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2-8070FWA PS/8050PS/7080/7045PS/200/D15-II/2-WD45/WD/3-WC/UC/C


Posted By: wekracer
Date Posted: 15 Mar 2016 at 8:51pm
Thanks for the tips. We hit tillage equipment with a grease gun every day. I will make it a point to hit the front end too


Posted By: Unit3
Date Posted: 15 Mar 2016 at 9:37pm
One more thing. If you can see the zirt on the front U joint pointing straight out to the left side or straight down, you will be able to grease the two on the back end of the drive line. You can turn the steering wheel and it will turn the drive line to find the front zirt.

I find that the range lever will bind up and make it hard to shift into high or low range. Put gentle pressure on the range lever while turning the steering wheel. Like before it turns the drive line which turns the trans gears and the range lever will fall into place.

What is the serial number?


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2-8070FWA PS/8050PS/7080/7045PS/200/D15-II/2-WD45/WD/3-WC/UC/C


Posted By: wekracer
Date Posted: 16 Mar 2016 at 6:08am
Serial # is 3141 if i remember right. Thanks again



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