Farm Equipment - timing gears Allis-Chalmers 20-35

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timing gears Allis-Chalmers 20-35

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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=168969
Printed Date: 19 Jul 2025 at 12:12am
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Topic: timing gears Allis-Chalmers 20-35

Posted By: Allis-Ford
Subject: timing gears Allis-Chalmers 20-35
Date Posted: 10 Mar 2020 at 3:20am

Hello people,

I'm new here so a short introduction: I live in the Netherlands and we currently have two Allis-Chalmers tractors: a '39 orchard model B and a '29 model 20-35. In the past we had two FD3's (both low and high steer model), a WD, a CA, and a G.

At the moment I'm busy with the 20-35. A lot of repairs have to be done to the engine: valves and guides, crankshaft, all bearings, and 3 of the 4 cylinder liners are grooved or pitted by rust. With a lot of work and improvisation I can fix these things.

However there are some timing gears I need to replace because of broken teeth!

The crankshaft gear and the camshaft gear are the only ones that are undamaged. The three other gears (two intermediate gears and the water pump / magneto gear) are damaged beyond repair.

The gears are helical cut gears, not straight cut like the older (pre '29) ones.

Is here a forum member who perhaps has these gears and want to sell?

The water pump / magneto gear: 26 teeth

Small intermediate gear: 38 teeth

Large intermediate gear: 56 teeth

Thanks! Sjors

Replies:

Posted By: DennisA (IL)
Date Posted: 10 Mar 2020 at 6:36am

Welcome to the forum! I'm sure you will find out that the people here are over flowing with information.

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Thanks & God Bless

Dennis

Posted By: Allis-Ford
Date Posted: 11 Mar 2020 at 1:54am

Thank you for welcoming me.

Posted By: Lonn
Date Posted: 11 Mar 2020 at 7:34am

I think there used to be someone on this forum that sold new engine parts like overhaul kits and gaskets. Timing gears, I don't know.

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Wink
I am a Russian Bot

Posted By: Jacob (WI,ND)
Date Posted: 11 Mar 2020 at 8:16pm

Try Mark, he may be able to help. He is the one who took over Norm Meinerts business, which I believe is who Lonn is probably referring.

To my knowledge there are no new gears available, so you will have to find good used ones.

PFOUTS FAMILY FARM LLC.
Parts for many Allis-Chalmers Models
Specializing in models A, E, K, U, UC, M and Continental

Mark and Rosie Pfouts
13040 State Route 700
Hiram, OH 44234
1.440.570.3653

mailto:PFOUTSFAMILYFARM@GMAIL.COM" rel="nofollow - PFOUTSFAMILYFARM@GMAIL.COM

Matt Scott would be another worth asking

https://www.mattscottllc.com/home.html" rel="nofollow - https://www.mattscottllc.com/home.html

Glad to hear about another 20-35 being fixed up, one of my favorites. I have several. I you have more questions feel free to ask, I may be able to help. Keep us updated on your progress!

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Jacob Swanson
1920 6-12; 1925,1926 20-35 longfenders; 1925,1926 15-25's; 1927,1929 20-35 shortfenders; C; B's; IB; WC's; WD; WD45

Posted By: Darrell G (MN)
Date Posted: 11 Mar 2020 at 9:08pm

I am quite sure I have those gears, let me check tomorrow and I will contact you. please send me ab email to dgrams@frontiernet.net