Hydraulic pump parts for 420C crawler cam driven

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navyman
MC crawler
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Location: central Mi.

Hydraulic pump parts for 420C crawler cam driven

Post by navyman » Wed Mar 09, 2016 5:44 am

I need Hydraulic pump parts for 420 C crawler cam driven. Gears,drive shaft and center housing...any used out there? seems to have gotten water in it and broke.
the first 100 years are the worst!

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Lavoy
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Post by Lavoy » Wed Mar 09, 2016 9:11 am

They are all obsolete, and usually a little hard to find. I sell rebuilt pumps when I have cores to rebuild.
Lavoy
Parts and restoration for antique and late model John Deere crawlers.
Owner and moderator www.jdcrawlers.com

Zachary Hoyt
40C crawler
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Post by Zachary Hoyt » Fri Mar 11, 2016 9:30 pm

I have a pump from a 3 roller 40 but I imagine it may be different. I can take a photo if that would help. It was working when I removed it. I took the loader off the crawler and removed the pump and put a plate over the hole where it was mounted.
Zach

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mapaduke@yahoo.com
1010 crawler
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Post by mapaduke@yahoo.com » Sat Mar 12, 2016 6:20 pm

I just sold a pump from a MC to a guy that needed one for a 440, he said it worked fine for for him?
nothing crawles like a deere

Zachary Hoyt
40C crawler
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Post by Zachary Hoyt » Sat Mar 12, 2016 8:24 pm

Thanks, I would never have thought they would be the same for all that time. Seems like almost everything else got changed at one time or another along the way.
Zach

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Lavoy
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Post by Lavoy » Sun Mar 13, 2016 11:22 am

MC and 40 are different. It will bolt up, but flow will be lower, and suction line will have to be adapted.
Lavoy
Parts and restoration for antique and late model John Deere crawlers.
Owner and moderator www.jdcrawlers.com

navyman
MC crawler
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Location: central Mi.

Post by navyman » Mon Mar 14, 2016 7:28 pm

I found one used, thanks for all the return posts.
the first 100 years are the worst!

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