INJECTION PUMP AND INJECTORS... JOHN DEERE4440 PART 3

Рет қаралды 9,782

2 жыл бұрын

Lets see if I can time an inline P-pump and install the injectors in this old 4440.
#johndeere #injectionpump #mayberickcanfixit

Пікірлер: 7

@gregambrose2566 2 жыл бұрын

My john deere 4040 won't start when hot. Will have to pull the pump and get it rebuilt. Thanks for showing how to install and time the pump. I think it's close to the same thing as the 4440.

@jimrankin2583 4 ай бұрын

Did you mention checking that the engine is on TDC COMPRESSION stroke for #1 cylinder. Unless you check the valves on #1 are both closed, you’re taking a 50:50 chance it won’t run😊

@mayberickcanfixit7468 4 ай бұрын

You're right. I did not mention that, I probably should have. Best practice is to time the fuel pump before you remove it, unless your pump is broken in half like on my 4020. Thanks for watching!

@finnna8352 11 ай бұрын

Parts of your video are a mirror image. Sometimes the injector pump is on the right side and sometimes it's on the left.

@DuaneMaahs 3 ай бұрын

I want to know what I have to do to take it out

@mayberickcanfixit7468 3 ай бұрын

First you need to time the pump. So if you remove that hex plug next to the oil fill cap. You will see a little tab with a mark across it. And next to that a small wheel that also has a mark across it, If you don't see a mark on the wheel just bar the engine over by hand till the two marks line up. when the two marks are lined up with each other your pump is now in time, 1 cylinder is at TDC compression stroke. that's the most important step. then remove the cover on the front of the block, unbolt the three bolts on the gear tooth alinement don't matter, then remove the injection lines and the three nuts that hold the pump on and your pump is removed.