Construction and other equipment - Removing 271 engine

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Removing 271 engine

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=180657
Printed Date: 15 May 2025 at 3:30am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: Removing 271 engine

Posted By: WaltDevore
Subject: Removing 271 engine
Date Posted: 20 May 2021 at 10:30pm

the torrential rain is abating and winter winding down. Time for another big go at ressurrecting the old HD5. Made decent progress preparing to pull the engine. Only question now is what to do with hydraulic pump. Does one unhook the hydraulic lines and the pump comes out with the engine, or, leave hydraulic lines attached and remove hydraulic pump to hang down below engine? Not obvious to me and the manual makes no mention. Thanks for your guidance.

Replies:

Posted By: Coke-in-MN
Date Posted: 20 May 2021 at 10:48pm

You can leave the pump in and remove bolts from engine mount and lever it forward to clear engine , as it uses a coupling and plate mounted in front pulley on crank .

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