John Deere 318 420/430 Differential Series Part V

Finally got the pump gerotor off the input shaft.... that was a mess.
Visit the website: www.mmrbeef.com
Support the channel and website through Patreon: / mmrbeef

[@usa-ev]

Awesome videos! Thank you!

[@paulheggemeier6354]

Thanks for great video! How do you replace input shaft. My splines on shaft are trash.

[@Formulabruce]

Lots there I never knew, Thanks for explaining it ! Amazing the bad driveshaft did all that..

[@frwilburn870]

I have a 318 that runs forward but not backwards. One check valve does not move freely so I’ve ordered a new one to see if that is the issue of NO REVERSE? Hope so as JD folks suggest that it may be the Transaxle ? Please advise or respond if you still maintain this KZbin video series. Thanks

[@mmrbeef]

I’m still here. While you are waiting for your new check valve you could remove the stuck check valve and see if you can pry it up with a brass tip or even a screw driver if you don’t mind messing it up.

[@MichaelTJD60]

It's a wonder you don't see more damaged pumps out there since a lot of brands used non-greasable driveshafts.

[@Formulabruce]

or zerks you cant ever seem to get grease into !

[@dandavis2110]

Is the small gear with the pin in it supposed to be tight or should it be able rotate a little

[@mhoch1736]

Does the direction of the engines spin affect how the pump would operate?

[@usa-ev]

The pump would not operate properly in the reverse direction.

[@2deetwo]

The fluid changing direction, is that forward and reverse?

[@davidsusko7944]

Yes

[@wickedbuggie]

Would it be possible to port the valve block to run to additional lines to run a front axle

[@mmrbeef]

I doubt there would be enough flow to handle both the front and read axle and regulating the flow would be a challenge. It would be easier and most likely cheaper - unless you are really good at hydraulics - to find a K90 or 92 with 4wd and mount it under the model in question. That option would only require fabrication.

[@dakotak8437]

Did you do a video on taking out the rear seal for the pto bc mine is leaking and want to see more to take apart thanks

[@------country-boy-------]

THANK YOU !!!!!!!!!!!!!!!!!!!!!!!!!

[@PieManGood1]

Had had the same thing happen to me. I bought a 420 that have been repowered and someone had lengthen or had shortened the drive shaft it was neither straight or balanced. Ended up ruining the pump and the input shaft on the transmission had to buy a used unit off of eBay. Just replaced the entire transmission and driveshaft.

[@philhicks2167]

Thanks