Search found 927 matches

by LeonardL
Tue Dec 09, 2025 10:11 am
Forum: Late model JD crawler technical support
Topic: 450B Steering Issues…
Replies: 4
Views: 224

Re: 450B Steering Issues…

I know Birch Tree well as we lived in Salem for forty years before moving closer to our two sons. Where I worked sent me all over the state but mostly the bottom half. I have been to West plains and the surrounding area several times over the years and Birch Tree being one of the towns where I have ...
by LeonardL
Mon Dec 08, 2025 9:48 am
Forum: Late model JD crawler technical support
Topic: 450B Steering Issues…
Replies: 4
Views: 224

Re: 450B Steering Issues…

First of all welcome to Missouri!! I'm north and a bit east of you near Jeff City. And you're right about the rain. We can go from flood to drought inside of a week. Assuming you have a tech manual I would refer to it for all of the linkage components. If you don't have a manual then you need to get...
by LeonardL
Sun Dec 07, 2025 10:10 am
Forum: Late model JD crawler technical support
Topic: John deere 350 4 cylinder
Replies: 3
Views: 143

Re: John deere 350 4 cylinder

Are you sure this is a 350? Because I have never seen or heard of one with a 4 cylinder engine.
by LeonardL
Fri Dec 05, 2025 4:36 pm
Forum: Late model JD crawler technical support
Topic: 350B WINCH instal with no pto lever
Replies: 9
Views: 732

Re: 350B WINCH instal with no pto lever

Just and FYI... I need to add that if you have a reverser then your PTO will not function if the reverser is in neutral. The 350 PTO is driven by transmission gearing and it is powered by the reverser. It may try to turn a little bit just from the friction that is inherent in the drive line. But put...
by LeonardL
Fri Dec 05, 2025 4:29 pm
Forum: Late model JD crawler technical support
Topic: 350B WINCH instal with no pto lever
Replies: 9
Views: 732

Re: 350B WINCH instal with no pto lever

Yes... if the lever is there then all you need is the shaft assembly. On some models you could install the shaft assembly even if there was no lever. The difference is you can't turn them off since there is no lever with a slider inside the transmission. In other words the shaft will spin all the ti...
by LeonardL
Fri Dec 05, 2025 4:06 pm
Forum: Late model JD crawler technical support
Topic: Rotary swing cylinder
Replies: 4
Views: 201

Re: Rotary swing cylinder

I only had to do two of those in my entire career. Which spans about fifty plus years. They are a bearcat to say the least. You did good though dude!! Nice work!!
by LeonardL
Sun Nov 16, 2025 9:58 am
Forum: Late model JD crawler technical support
Topic: Jd 550 dozer
Replies: 7
Views: 1205

Re: Jd 550 dozer

Also a good tech manual is a great place to start. If you don't have one then I highly suggest you get one. You will need it for other things you will undoubtedly come across.

So what is your starter doing? You may not need to replace the whole thing. Tell what it's doing and we will go from there.
by LeonardL
Sun Nov 16, 2025 9:53 am
Forum: Late model JD crawler technical support
Topic: Jd 450 clutch adjustment problem
Replies: 1
Views: 916

Re: Jd 450 clutch adjustment problem

So it has been forever plus three days since I last worked on one of these 450 clutch / HLR's. But as I recall there are two things that could be your issue. The first is the pressure plate for the engine clutch. They should be set with a gauge?? I think!! Like I said it has been well over twenty fi...
by LeonardL
Thu Nov 13, 2025 6:27 pm
Forum: Late model JD crawler technical support
Topic: 350c dozer dealer manual hours
Replies: 5
Views: 1402

Re: 350c dozer dealer manual hours

They will weigh roughly 400 to 500 pounds as a unit. What I mean by that is when you pull it, it will come out with the radiator, hydraulic pump and muffler still on it and you can leave the oil and coolant in them as well. Strip some of that off and you can get them down to 400 pretty easily.
by LeonardL
Sat Nov 08, 2025 8:20 am
Forum: Late model JD crawler technical support
Topic: Jd 350b power reverser help
Replies: 3
Views: 1259

Re: Jd 350b power reverser help

Your best bet is to drop the skid plate, pull the floor boards, front grill and the side shields if you still have them. In other words take everything you can off of the machine and give it a good pressure washing. Then look for a leak. You have a leak somewhere at a cooler line, steering assist li...
by LeonardL
Thu Nov 06, 2025 4:54 pm
Forum: Late model JD crawler technical support
Topic: 350c dozer dealer manual hours
Replies: 5
Views: 1402

Re: 350c dozer dealer manual hours

Chuck, Well I would have that dealer verify what those hours for each unit are for. They aren't overhauling the motor they're only supposed to pull it. I personally can't believe they need 22 hours to pull a 350 motor. The reverser is tougher to do so depending on the individual machine, 20 hours to...
by LeonardL
Tue Oct 28, 2025 8:56 am
Forum: Late model JD crawler technical support
Topic: John Deere 350 hydraulic system pressure relief valve o-rings sought
Replies: 27
Views: 6674

Re: John Deere 350 hydraulic system pressure relief valve o-rings sought

Your best bet for your parts is a salvage yard. Out your direction there is ( PB&H Equipment Parts - 1-888-588-3005 ) Or here in Missouri there is ( Zimmerman Tractor - 1-573-378-7210 ) The guys at PB&H are great to help with information as well.
by LeonardL
Wed Sep 17, 2025 7:18 am
Forum: Late model JD crawler technical support
Topic: Jd350 dozer injectors
Replies: 2
Views: 5363

Re: Jd350 dozer injectors

Yes... There is nothing wrong with aftermarket injectors. Just stay with the better quality ones. Remember you get what you pay for. Lavoy has them right here and I would contact him since I know he keeps good quality parts.
by LeonardL
Mon Sep 15, 2025 12:38 pm
Forum: Late model JD crawler technical support
Topic: 450c hot trans slipping
Replies: 1
Views: 5124

Re: 450c hot trans slipping

It does sound like you have an internal issue. Most likely wear and age will be what you will find. It's a long way into these things so be patient and take your time. You can run them with the top off of the transmission but I don't recommend it. No matter how hard you try to be careful they will s...
by LeonardL
Fri Aug 29, 2025 8:26 am
Forum: Late model JD crawler technical support
Topic: Reverser to clutch swap
Replies: 2
Views: 6155

Re: Reverser to clutch swap

It can be done but would be expensive and would depend on parts availability. Basically you have to replace the flywheel on the engine to accommodate a pressure plate and clutch disc. Then a drive shaft to extend from the clutch to the transmission. Then you have to replace the entire center housing...