Farm Equipment - D17 oil pan gasket

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D17 oil pan gasket

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=196485
Printed Date: 12 Nov 2025 at 4:54am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: D17 oil pan gasket

Posted By: Orangeinwisco
Subject: D17 oil pan gasket
Date Posted: 03 Aug 2023 at 7:17pm

Probably a dead horse here. I've done WD/45 gaskets in frame. Would it be the same or easier to pull the engine instead of the front axle? I can get a cherry picker and have engine stands.

Replies:

Posted By: MACK
Date Posted: 03 Aug 2023 at 8:11pm

Pull front support and axel.. MACK

Posted By: KJCHRIS
Date Posted: 04 Aug 2023 at 1:19am

I've put them on my engine stand and turn it upside down. It's still a fight to get the cork ends pushed into place and get pan on.

Only ones I've done were getting sleeve O rings or new Piston/sleeves so wanted block washed & cleaned.

I've had guys tell me it can be done in tractor but have never seen it done that way.

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AC 200, CAH, AC185D bareback, AC 180D bareback, D17 III, WF. D17 Blackbar grill, NF. D15 SFW. Case 1175 CAH, Bobcat 543B,

Posted By: DrAllis
Date Posted: 04 Aug 2023 at 3:30am

Wrap the arch gaskets in a circle (so the ends touch) and place inside of a piston ring compressor around a can or tube the correct diameter for several days to make them take shape. Glue the pan side gaskets with high tack or weather strip glue to the block and let them cure making sure they are glued well 100% everywhere. Place the arch gaskets on the pan ends with the metal clips provided. Rub a thin layer of RTV all over the side gaskets and the inside of the arch gaskets with a dab on each of the four corners and assemble. Tighten all pan bolts in several steps slowly to get everything to squeeze together. Never had to redo one since 1975.

Posted By: AaronSEIA
Date Posted: 04 Aug 2023 at 5:58am

You can't pull the engine on a D17 without taking the frame rails off. I'm not sure you can drop the pan on a wide front with power steering without pulling the axle off first.

AaronSEIA