This site is not affiliated with AGCO Inc., Duluth GA., Allis-Chalmers Co., Milwaukee, WI., or any surviving or related corporate entity. All trademarks remain the property of their respective owners. All information presented herein should be considered the result of an un-moderated public forum with no responsibility for its accuracy or usability assumed by the users and sponsors of this site or any corporate entity.
The Forum Parts and Services Unofficial Allis Store Tractor Shows Serial Numbers History
Forum Home Forum Home > Allis Chalmers > Farm Equipment
  New Posts New Posts
  FAQ FAQ  Forum Search   Events   Register Register  Login Login


7030 injector replacement
 Post Reply Post Reply
Author
Message
  Topic Search Topic Search  Topic Options Topic Options
DIESEL View Drop Down
Silver Level
Silver Level
Avatar

Joined: 26 Aug 2013
Location: Sandhills
Points: 259 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DIESEL Quote  Post ReplyReply Direct Link To This Post Topic: 7030 injector replacement
    Posted: 16 Apr 2023 at 10:07am
Changing the injectors on my 7030,I've got the old ones out and see the new ones have 2 felt washers. The old ones had a rubber sealing washer that was hard as a rock, I'm just curious is there a reason a person wouldn't use some kind of sealant around the injector to keep moisture out instead of the felt washers. Thanks
Back to Top
Sponsored Links


Back to Top
DrAllis View Drop Down
Orange Level Access
Orange Level Access


Joined: 12 Sep 2009
Points: 22181 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 16 Apr 2023 at 10:32am
Two felt washers was what they used. That thick rubber one was used on later engines altho they do get used where two felt ones go as well. Antiseize the injector bodies to help prevent rusting in the bores.
Back to Top
MACK View Drop Down
Orange Level
Orange Level


Joined: 17 Nov 2009
Points: 7664 		Post Options Post Options   Thanks (0) Thanks(0)   Quote MACK Quote  Post ReplyReply Direct Link To This Post Posted: 16 Apr 2023 at 8:25pm
I like the thicker rubber best. If copper at bottom don't seal, the thick ones will sound like a fart.                       MACK
Back to Top
DrAllis View Drop Down
Orange Level Access
Orange Level Access


Joined: 12 Sep 2009
Points: 22181 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 17 Apr 2023 at 11:21am
Big smileBig smileBig smile
Back to Top
 Post Reply Post Reply
  Share Topic   

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 11.10
Copyright ©2001-2017 Web Wiz Ltd.

This page was generated in 0.087 seconds.


Help Support the
Unofficial Allis Forum