350-B Final Drive

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blaisdell's Maple
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350-B Final Drive

Post by blaisdell's Maple » Sun Feb 02, 2025 10:13 am

I have a week final drive on my 350-b and was wondering if the final drives on a 350 -C would fit the B. I would like to replace them if I could because they are in oil. I have never had a 350-C apart. Thanks,
Blaisdells Maple Farm
JD 1962 1010
JD 1970s 350-b
JD 4020 Tractor
Cat 307 SSR Excavator

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Lavoy
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Re: 350-B Final Drive

Post by Lavoy » Sun Feb 02, 2025 10:24 am

No, they can not be interchanged.
Lavoy
Parts and restoration for antique and late model John Deere crawlers.
Owner and moderator www.jdcrawlers.com

blaisdell's Maple
MC crawler
MC crawler
Posts: 2
Joined: Sat Apr 25, 2009 4:51 am

Re: 350-B Final Drive

Post by blaisdell's Maple » Sun Feb 02, 2025 6:30 pm

Are the transmissions the same? I have a 350-c that is for parts and wondered if the inner housings and the finals could be put on a 350-b or do I need to replace the transmission too. thanks
Blaisdells Maple Farm
JD 1962 1010
JD 1970s 350-b
JD 4020 Tractor
Cat 307 SSR Excavator

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Lavoy
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Re: 350-B Final Drive

Post by Lavoy » Mon Feb 03, 2025 9:15 am

It is significantly more than that, one is dry clutch machine, the other is a wet clutch machine. The parts can not be interchanged.
Lavoy
Parts and restoration for antique and late model John Deere crawlers.
Owner and moderator www.jdcrawlers.com

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Stan Disbrow
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Re: 350-B Final Drive

Post by Stan Disbrow » Tue Feb 04, 2025 7:53 am

Hi,

There are enough changes between a JD-350 B and a JD-350C that I really think Deere ought to have called the C the JD-351 instead. Then, they should have called the D the 351B....

Stan
There's No Such Thing As A Cheap Crawler!

Useta Have: '58 JD 420c 5-roller w/62 inside blade
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