Mick Dempsey
Carpal tunnel level member
- Location
- France
The v1505 is a gem of an engine. I’ve had them in three of my chippers, never missed a beat.
Love them.
Love them.
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Both of my Kubota’s are very cold blooded I have to preheat at 50 degrees but even in negative temps once preheated they fire right up.My 635 has the 1505. Knock on wood, trouble free. My biggest complaint is that my local Kubota dealer can answer any questions about it because they’re a “tractor dealer not an engine dealer” It’s also hard to start in the cold. Not uncommon for diesel I know, but more so than it should be. Granted, it’s stored outside and doesn’t have a block heater. It has also survived being on it’s side I certainly wouldn’t hesitate to buy another one and I’d love a 640. I bought mine used with over 1000 hours and it’s nearing 1500 now. Always finding additional uses for it as well
Fuel filter and maybe a inline screen?My 635 has the 1505. Knock on wood, trouble free. My biggest complaint is that my local Kubota dealer can‘t answer any questions about it because they’re a “tractor dealer not an engine dealer” It’s also hard to start in the cold. Not uncommon for diesel I know, but more so than it should be. Granted, it’s stored outside and doesn’t have a block heater. It has also survived being on it’s side I certainly wouldn’t hesitate to buy another one and I’d love a 640. I bought mine used with over 1000 hours and it’s nearing 1500 now. Always finding additional uses for it as well
Yes. Fluids, filters, and grease regularly.Fuel filter and maybe a inline screen?
Ignition source? Saw muffler?528 slung this big ol rotted maple log around like nothing! It later caught fire in my buddies dump trailer driving down the road ! The log not Avant lol
View attachment 101316
That’s exactly what I thought Merle!Ignition source? Saw muffler?

We don't run a Avant, but have seen that problem with skid loaders. Usually it happens when the very top edge of the plate start to wear a little bit. A layer of hard face on the point at the top of the plate has always cured that for us.Has anyone had issues with their attachments falling off the plate? Avant is coming back from the shop tomorrow. They couldn't find why it's happening but I lost the bm grapple, avant grapple, and the bm stump grinder the last 2 months. Springs are good, no damage to the plate or attachments. Avant, understandably, doesn't want to cover warranty as it's not replicated on demand. Not sure what to do. Machine just needs to last a couple more months until we start improvements this year.
What are you experiencing?Weird.... 5 yrs, never had an implement detach unexpectedly...
But, with 2500hrs, having some starting issues. one of the selling points for us was it was supposed to be good , with maintenance, for 5000...
Ours beeps if the pins aren't down.I had it on my Multione a few years back, I was on full reach up high with a fixed grab angled up to pull a branch out of some bamboo.
A fixed grab (150 odd kilos off solid metal) detached itself and rolled down the arm towards me in the cab, only the hydraulic hoses stopped it from squishing me.
In the end we worked out I’d switched implements without flicking down the pins.
I think that is the case very often when people “swear blind” that they did flick the pins down.
Incessantly. I get it! I'm just switching implements! I know!Ours beeps if the pins aren't down.