Farm Equipment - Valve tappet

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Valve tappet

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Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=44688
Printed Date: 07 May 2025 at 12:20pm
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Topic: Valve tappet

Posted By: TMiller/NC
Subject: Valve tappet
Date Posted: 29 Jan 2012 at 8:39pm

Would someone post a pic of a valve tappet for a BE or CE engine please. Thanks, Tim

Replies:

Posted By: TMiller/NC
Date Posted: 30 Jan 2012 at 5:10pm

OK, no one has a pic of valve tappet, no problem as I don't need it now.

New question, are the bushings in the rocker arms replaceable?

Posted By: SteveM C/IL
Date Posted: 30 Jan 2012 at 11:03pm

Well,technically they are but there are no replacements made. Not much help huh?

Posted By: GregLawlerMinn
Date Posted: 31 Jan 2012 at 9:17am

If you mean the part that goes on the rocker shaft, I have a few spares. They are different, one style for the exhaust valves and another style for the intake valves. Yours for the cost of postage. PM me your needs.

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What this country needs is more unemployed politicians-and lawyers.
Currently have: 1 D14 and a D15S2.
With new owners: 2Bs,9CAs,1WD,2 D12s,5D14s,3D15S2s, 2D17SIVs,D17D,1D19D;1 Unstyled WC

Posted By: TMiller/NC
Date Posted: 31 Jan 2012 at 7:37pm

Greg, sent you a PM.

Posted By: TMiller/NC
Date Posted: 31 Jan 2012 at 7:41pm

Thinking of machining my own bushings, Mcmaster Carr has a pretty good selection, if I can get one with the correct OD then just machine the inside to correct size. Anyone tried this? Tim

Posted By: TMiller/NC
Date Posted: 03 Feb 2012 at 6:45pm

Ordered some 15/16" OD X 3/4" ID X 2" bronze bushings and machined the inside to .810 pressed out old bushings and replaced with the new. Ran a 13/16" reamer thru that made a nice fit on the rocker shaft. Installed on motor, adjusted valves and cranked up. Still a little more top end noise than My other AC's, will readjust valves after it runs some. Any suggestions as to where the noise might be. Oh yeah, engine has a new insides except cam and lifters. Thanks, Tim

Posted By: Brian Jasper co. Ia
Date Posted: 03 Feb 2012 at 7:26pm

Did you check with Sandy Lake? Some dealers aren't interested in looking up parts for old tractors. A few years ago I overhauled my Oliver 60. It's engine is about the same size as a B125 and very similarly constructed. I was able to buy bushings for it's rockers directly from Agco.

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"Any man who thinks he can be happy and prosperous by letting the government take care of him better take a closer look at the American Indian." Henry Ford