Fixed: Kubota D722 diesel engine runaway

Рет қаралды 3,261

2 ай бұрын

This video shows how runaway and no fuel to a cylinder are fixed on a Kubota D722 diesel engine. Includes injection pump teardown and repair.

Пікірлер: 14

@nitrofish1974 17 күн бұрын

One of the best videos I've seen on this repair this was awesome

@RaincoastDiesel 14 күн бұрын

Thanks! I'm glad if it helped

@iainmacdonnell7618 Ай бұрын

Nice job! One thing that might be worth mentioning (maybe you did and I missed it) is that there's a stack of one or more shims between the pump and the block. It looks like a gasket, but the thickness of that stack is how you adjust the timing, so if you disturb those shims, you need to put back the same thickness when reinstalling.

@RaincoastDiesel Ай бұрын

Yes you're right. I didn't mention that but it's something to watch out for.

@alex4alexn 2 ай бұрын

great seeing a solid repair, and nice camera work showing the dissassembly. thanks!

@RaincoastDiesel 2 ай бұрын

Thanks, glad you liked it!

@standaffern6595 5 сағат бұрын

Well made video. Keep them coming. I don’t know much about diesels but have a 20 year old kubota tractor. So my question is how do you check compression on a diesel?

@RaincoastDiesel Сағат бұрын

Thanks! Diesel compression testing is basically the same as for a gas engine but you need a higher pressure tester and you will connect with an adapter in place of the glow plug or injector instead of the spark plug.

@jim5870 2 ай бұрын

A little 2 stroke oil in the fuel will help eliminate sticktion

@RaincoastDiesel 2 ай бұрын

Thanks, never heard of that one. I normally use Diesel Kleen additive.

@fred-dh7qh Ай бұрын

ATF works even better

@iainmacdonnell7618 Ай бұрын

I've read differing opinions on this. The ones I'd tend to believe are that ATF contains additives that are not designed to be burned in fuel, and can leave nasty deposits, and that it's designed to prevent slipping in a transmission, which is sortof the opposite of what you're trying to accomplish. Ashless two stroke oil seems like a better idea.

@funone8716 Ай бұрын

@iainmacdonnell7618 Well me and 2 million truck drivers and diesel mechanics been doin it wrong for 50 years I guess....lol