Construction and other equipment - I600 diesel crankshaft bolt

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I600 diesel crankshaft bolt

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=170294
Printed Date: 17 May 2025 at 6:45am
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Topic: I600 diesel crankshaft bolt

Posted By: Dieselherb
Subject: I600 diesel crankshaft bolt
Date Posted: 19 Apr 2020 at 8:04pm

I need to retiming my injection pump/shaft on the D175 engine. I'm having a time trying to get the crankshaft bolt loose. Any tricks youall might have?

Replies:

Posted By: Acdiesel
Date Posted: 19 Apr 2020 at 9:08pm

are you just not able to turn the bolt loose?

did you try an impact gun or a long breaker bar?

you may have to pin the flywheel or have someone hold a pry bar in the flywheel ring gear

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D19 Diesel,D17 Diesel SER.3
2-D14, 2-D15 SER.II WF/NF
D15 SER.2 DIESEL
D12 SER.I, D10 Ser.II
2-720'S D21 Ser. II

Gmc,caterpillar
I'm a pharmacist (farm assist) with a PHD (post hole digger)

Posted By: Dieselherb
Date Posted: 20 Apr 2020 at 7:51pm

Tried a 2 ft breaker bar with a 4 ft piece of pipe, nothing bar fleece. Haven't tried impact yet