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645 engine parts

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=194146
Printed Date: 23 Nov 2024 at 4:38pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: 645 engine parts
Posted By: barnie
Subject: 645 engine parts
Date Posted: 19 Mar 2023 at 4:33pm
Any one know of a supplier where I could find parts for my 645 Wheel loader with a 3500 engine? Please let me know



Replies:
Posted By: darrel in ND
Date Posted: 19 Mar 2023 at 5:33pm
What parts do you need
Darrel


Posted By: barnie
Date Posted: 20 Mar 2023 at 1:29pm
Hi Darrel, Thanks for responding, I am looking for sleeves  with "o" rings and a gasket set for my 645 with a 3500 engine. I did sleeves and pistons about 2 years ago , but for some reason the sleeves became pitted on the outside and eventually water was seeping through. DOnt understand why it happened so quickly but it did . So I have to replace the sleeves.
Thx 
Barnie


Posted By: SteveM C/IL
Date Posted: 20 Mar 2023 at 8:18pm
Flush all the green antifreeze out of everything and put HD diesel red antifreeze in. It's got all the additives baked in. Truck stops will have it as all newer semis use it. Liner pitting is from antifreeze without the proper additives.


Posted By: darrel in ND
Date Posted: 21 Mar 2023 at 10:20am
Originally posted by barnie barnie wrote:

Hi Darrel, Thanks for responding, I am looking for sleeves  with "o" rings and a gasket set for my 645 with a 3500 engine. I did sleeves and pistons about 2 years ago , but for some reason the sleeves became pitted on the outside and eventually water was seeping through. DOnt understand why it happened so quickly but it did . So I have to replace the sleeves.
Thx 
Barnie


Ok, sorry but I can't help you out with that sort of stuff. I have one 645 parts machine, so have a few used parts, but nothing like what you need. I hope that you can get what you need and get er going.
Darrel


Posted By: barnie
Date Posted: 21 Mar 2023 at 1:06pm
Thx will do , any commercial name or brand for the red antifreeze?


Posted By: barnie
Date Posted: 21 Mar 2023 at 1:07pm
Thank Darrel 


Posted By: SteveM C/IL
Date Posted: 21 Mar 2023 at 8:15pm
Originally posted by barnie barnie wrote:

Thx will do , any commercial name or brand for the red antifreeze?
Google it and you'll find plenty


Posted By: Amos
Date Posted: 18 Apr 2023 at 1:59pm
Add a coolant filter to it and check the ph each year


Posted By: barnie
Date Posted: 18 Apr 2023 at 5:25pm
Will definitely do that, thx . b


Posted By: SteveM C/IL
Date Posted: 23 Apr 2023 at 10:12pm
when heavy duty diesels went to red antifreeze,the coolant filter went away. It is typically 5yrs-500000 mile then add a packet of conditioner. Truck shop told me to just change it out at that time.


Posted By: barnie
Date Posted: 24 Apr 2023 at 2:42pm
thx 



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