Runaway Kioti DK 45

[CJONE]

Fuel and air being shut off would be only way to shut down a runaway engine if a hydrostat trans. You could fit something to the air cleaner nozzle, to plug it if the engine did runaway that you keep stored behind the seat in case.
It's few and far between that these motors lock the pump rack and run away, but it can and does very infrequently happen.
About the only thing one can do preventativly is to run the cleanest fuel, change the fuel filter frequently, and maybe use a lubricity additive.

Older Detroit diesels ran away so often that they had a built in air shutter that would shut them down hooked to a cable that would actuate them. On our hydrostat units you can rollback the bucket until it stops and hold it, then apply the hydrostat pedal all the way down with the breaks applied and they will stall. Unless it is getting a external fuel source like engine oil and making more hp than 50. I have had to plug the air intake on a runaway john deere and a Mack and it was spooky at best. Diesels don't sound very good at high rpms. CJ

 

[Oleozz]

The injector pump is now at the shop being repaired. According to the folks doing the rebuilding it was made in China and is a look-alike for pumps that are Japanese made.

 

[grsthegreat]

my 2011/2012 DK45 has a Bosch german made fuel injector.....at least as i remember it. Back in 2012, i was having some starting issues and my dealer brought over a new injector pump thinking that that might be the problem. It turned out to be a minor solenoid issue that he fixed very easily. I seem to remember the injector pump package saying Bosch.


But my memory may be messing with me.

He did tell me that the older 2006-2009 (i believe) series had some injector pump failures. he didnt think the new series had that issue.

 

[Coyote machine]

The injector pump is now at the shop being repaired. According to the folks doing the rebuilding it was made in China and is a look-alike for pumps that are Japanese made.

Where is the repair shop, and it's name?

Coobie- no problem, we all miss stuff once in a while; now don't let it happen again.:laughing:

 

[coobie]

Where is the repair shop, and it's name?

Coobie- no problem, we all miss stuff once in a while; now don't let it happen again.:laughing:

The wife tells me I need new glasses & don,t listen well.I tend to agree.LOL

 

[Redneck in training]

There is a way to stop run away diesel. Break the filter glass or remove it.

 

[grsthegreat]

There is a way to stop run away diesel. Break the filter glass or remove it.

just turn off the selector valve above site glass...

 

[grsthegreat]

Also, as others have found out. Most fuel injector pumps are warranted 7 years under clean air act (ie: environmental protection agency.). There have been others here that have gotten free pumps, but they have to pay for install labor.

how old is your tractor


http://www.tractorbynet.com/forums/john-deere-ag-tractors/305000-fuel-injector-pump-replacement.html

 

[Oleozz]

Tractor is a 2006. Pump has been repaired and the tractor should be home by the end of the week.

 

[SPYDERLK]

Makes me think a manual valve in the line supplying the injector pump should be standard issue,
larry