injection pump drive shaft bushings
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Category: Allis Chalmers
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URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=159645
Printed Date: 23 Sep 2025 at 6:25pm
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Topic: injection pump drive shaft bushings
Posted By: ebowman
Subject: injection pump drive shaft bushings
Date Posted: 04 Apr 2019 at 9:55am
The bushings on the injection pump drive shaft are worn. I am assuming the one in the pump is shot. It didn't leak but has grooves where the umbrella washers ride. The new one I have is smooth. Could be the wrong part. How do I replace the one in the pump? Disassemble? (not happening by me!) Still trying to locate the bushing at the front plate (74025249) need to make some calls. Need some advise... Thanks  ------------- WD45, '62 D17 Diesel, '65 190XTD, '74 7030, 1958 Roto-Baler |
Replies:
Posted By: Clay
Date Posted: 04 Apr 2019 at 11:24am
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If you are going to loctite (or use anything to bond the bushing), degrease thoroughly. MEK or Acetone work very well. I have used Belzona 1111 (Super Metal) to install pump bushings. |
Posted By: Clay
Date Posted: 04 Apr 2019 at 11:27am
| Coat the internal areas of the bushing with wax/release agent. This will make removal of any epoxy or Loctite easy to remove from the bushing bore. You do not want anything left in the bore which could cause the packing to fail. |