Farm Equipment - More D-21 questions

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More D-21 questions

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=198730
Printed Date: 12 Nov 2024 at 12:58am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: More D-21 questions

Posted By: Wendell,W.N.H.
Subject: More D-21 questions
Date Posted: 16 Dec 2023 at 10:01am

The tractor ser. #is 2833. think that makes it a 1966 series 2. However it has a non- turbo engine ser. #3D-01561. Guessing not the origanal engine? Thought series one stopped at ser. #2129 ? My other concern is the engine oil. Books I got look like it should take 10- 12 qts. 7 qts. bring oil to full mark on dipstick, which sure doesn't seem like much considering the size of the engine and the 2 big oil filters? Thanks for any info.

Replies:

Posted By: SteveM C/IL
Date Posted: 16 Dec 2023 at 12:04pm

My 220 takes 5 1/2 gal. It has an oil cooler which can't hold more than a quart? Something don't sound right. Correct dipstick? Also found a bent dipstick tube in crankcase of 8070 that turned near straight down which really skewed the level making it hold less than 3 gallons in the pan of 21qt system.

Posted By: DrAllis
Date Posted: 16 Dec 2023 at 10:24pm

Engine s/n does NOT jive with the chassis s/n. Must be higher than chassis s/n. They held more oil than 7 quarts. My owners manual says 12 quarts.