how important is power steering on the 350?

Post support questions about your JD350 and newer crawler here
Post Reply
dabear3428
420 crawler
420 crawler
Posts: 38
Joined: Wed Jun 03, 2026 9:49 am
Location: Orange Grove, TX

how important is power steering on the 350?

Post by dabear3428 » Wed Jun 17, 2026 12:57 pm

my 69 350 does not have it but my 350b does, it is possible/worth retrofitting?
i'm a big boy and so fare the lack of power steering has not bothered me but i have not used it that much.
John Deere 350 straight

User avatar
LeonardL
350 crawler
350 crawler
Posts: 951
Joined: Thu Oct 06, 2011 7:11 pm
Location: Missouri

Re: how important is power steering on the 350?

Post by LeonardL » Wed Jun 17, 2026 6:01 pm

It's not a necessity but does make the steering easier. However the system can be fiddly and problematic. The other issue would be finding all the parts. Probably salvage would be your best bet. If it was mine I wouldn't make the change. But that's just my opinion. If you enjoy dinking around with stuff then it would make a good project perhaps.
40 plus years working on JD 350s, 400Gs, 450s and other equipment both Ag and Construction.

User avatar
Jason37756
440 crawler
440 crawler
Posts: 196
Joined: Thu Dec 15, 2016 8:23 am
Location: Tennessee

Re: how important is power steering on the 350?

Post by Jason37756 » Wed Jun 17, 2026 8:02 pm

More trouble than what’s it’s worth in my opinion. A well adjusted steering clutch that doesn’t have excessive wear in the linkage can work quite nicely.

I’ve owned two crawlers with the power assist cylinders. One I spent money to redo the hoses and cylinders and it did work well, the other looked to be in good condition however it didn’t work well. If memory serves those power assist cylinders have their own linkage and pivot points that can also wear and lead to poor performance.

They are a neat feature that a crawler owner would enjoy. I enjoy digging in to a project and getting every feature to work, but I’ve also learned the value added formula and some things just don’t have the return on time and labor.

bulletpruf
420 crawler
420 crawler
Posts: 40
Joined: Tue Dec 23, 2025 11:49 am
Location: San Antonio, Texas

Re: how important is power steering on the 350?

Post by bulletpruf » Thu Jun 18, 2026 8:04 am

Mine 67 350 doesn't have it, either, but it steers just fine without it, so I have zero interest in adding it. Just something else to break, in my opinion.

User avatar
Lavoy
Site Admin
Site Admin
Posts: 11159
Joined: Sun Apr 03, 2005 8:32 pm
Location: North Dakota
Contact:

Re: how important is power steering on the 350?

Post by Lavoy » Thu Jun 18, 2026 10:17 am

Retrofit is not really a likely deal unless you have a complete donor crawler of the same system type sitting there to rob it off of.
Not hard to rebuild, not really much to fix, and a great system. If it is worn out, it won't work correctly, but neither does a manual clutch that is worn out, no difference. And, the power steering system is still a manual system, it just has hydraulic assist.
Lavoy
Parts and restoration for antique and late model John Deere crawlers.
Owner and moderator www.jdcrawlers.com

dabear3428
420 crawler
420 crawler
Posts: 38
Joined: Wed Jun 03, 2026 9:49 am
Location: Orange Grove, TX

Re: how important is power steering on the 350?

Post by dabear3428 » Thu Jun 18, 2026 10:25 am

thanks for the reply, to clarify i have a full doner mid 70s 350B, so i have the donor (i think) but was leaning toward the juice is not worth the squeeze.
thanks for the input
John Deere 350 straight

Post Reply

Who is online

Users browsing this forum: No registered users and 44 guests