Hi other L owners. I have a L3400 HST, with ~900 hours on it. Tractor is awesome, most of the time. I use it primarily for harrowing our horse arenas, moving lots of gravel, and mowing.
I am running into an issue that I can't resolve, but perhaps someone could help shed some insight. The tractor randomly cuts out power and cuts back in occasionally when I'm using it. Like flipping a light switch, it happens very fast. Its like it turns off and then back on in a 1-second blip. There is no rhyme or reason, random speeds, load, rpm, etc. I thought it was a fuel issue originally, I had run the tank dry by accident once (fuel gauge iffy as everyone else notes), and thought maybe I sucked some debris into the fuel lines. Cleaned everything up, but doesn't seem to be the issue. I think it could be electrical but I'm really not sure, that is out of my expertise.
Has anyone else had a similar issue with their L? Any help would be greatly appreciated. All in all the tractor is a workhorse and I love it.
Sounds like a safety switch,
Looks like I'm a little late to this dance. I see this thread started about 12 years ago. Anyway, I just brought home an L5030 that was built in 2003. I look forward to learning some things about this machine as it's the newest tractor I've ever used. In particular, the 3 point hitch on it is different than any I've experienced before. I've never seen one with hydraulic rams sandwiching the top link connection bars on the tractor. It needed a new top link due to the one came with it is bent, so I grabbed one at TSC with some new pins. I found out the pins I bought are too long to install the top link due to the interference of the cylinders being there. I'd love some advice on which pins work the best on this design. Any help is greatly appreciated. Thanks in advance.Seems most people here own a BX series Kubota.
Any L series owners here? I'm a first time tractor owner with a nearly new(13 hours when I bought it)L3200. Any advice or suggestions?
Thank you sixdogs. Pictures would be a huge help. I stopped by the tractor store again tonight to try to find another option. I'm getting more confused every time I look at them. This tractor can use cat1 or cat2 size top link ends and pins. I found some shorter pins that are theaded on one end with jam nuts with the insert (smooth) end for a lynch pin. I tried a smaller diameter pin with a sleeve but that was too small and was loose in the top link. Other sleeve/pin combos wouldn't work due to sleeve O.D. being the same size as the link end. I'm ready to fab something myself if I don't find a solution. I appreciate your help sixdogs.I had that issue on my L4300 and others over the years and found that a shorter pin and lifting the arms during installation solved the problem. My factory OEM pins also fit and I feel safer with those stronger pins. More expensive, however. I can take pics of the different pins if you want.
A 12 year old thread is no big deal. Ask and ye shall generally receive.
Call off the dogs! I actually had a day off to look at the tractor in the daylight. The solution revealed itself instantly. Looking at the top link connection point at night didn't show the hydraulic cylinder covers are plastic and simple to remove with a 10mm wrench. Once that's done and with the lift arms up, a standard 3.5" pin goes right in. I feel like an idiot that I missed that detail, but at least I'm a happy idiot for nowThank you sixdogs. Pictures would be a huge help. I stopped by the tractor store again tonight to try to find another option. I'm getting more confused every time I look at them. This tractor can use cat1 or cat2 size top link ends and pins. I found some shorter pins that are theaded on one end with jam nuts with the insert (smooth) end for a lynch pin. I tried a smaller diameter pin with a sleeve but that was too small and was loose in the top link. Other sleeve/pin combos wouldn't work due to sleeve O.D. being the same size as the link end. I'm ready to fab something myself if I don't find a solution. I appreciate your help sixdogs.
Glad it had a happy ending. For others that encounter this in the future and maybe even without the lift cylinders, the farm store Chinese toplink pin will usually not work. What always will work is the OEM pin. Messics has them in stock and pricy at $12 or $24, depending on model.I suspect they are that expensive because other pins often don't fit and you have to go OEM. I do in my L4300.Call off the dogs! I actually had a day off to look at the tractor in the daylight. The solution revealed itself instantly. Looking at the top link connection point at night didn't show the hydraulic cylinder covers are plastic and simple to remove with a 10mm wrench. Once that's done and with the lift arms up, a standard 3.5" pin goes right in. I feel like an idiot that I missed that detail, but at least I'm a happy idiot for now. Thanks for the guidance sixdogs.


If it fits, it's OK.I used the one that's in your 2nd photo. Seems OK, but I'll check out the original type too.
Thanks!