Exploded diagram for Vicker pump off Ford NAA

skylarkguy · Jul 17, 2014

I called Attica...over $800 with a $372 dollar core....My local guy is looking with his suppliers and thought he could get a pump for around $150.00. Mean time I put it together with the new seal and front bearing It is installed on the tractor and is running. Loader cycles just fine. It still can lift the front end of the tractor off the ground. Seal is dry and all my refit plumbing looks good too. I did find that the filter housing was mounted backwards from the direction of the arrow so I reconfigured things make the flow follow the arrow.

guiljones · Jun 24, 2015

so, i have this same pump on my ford.....the center housing cracked on both sides after adding new hoses and oil to the reservoir. did i mess up by not letting the air out before i started the engine?

any ideas plus a source for the housing would be greatly appreciated.

many thanks,

guil

skylarkguy · Jun 24, 2015

Not sure where you are but my guy is mdm hydraulics in salem oregon. Also try surplus center for replacement pumps.

wdchyd · Jun 24, 2015

guiljones said:
so, i have this same pump on my ford.....the center housing cracked on both sides after adding new hoses and oil to the reservoir. did i mess up by not letting the air out before i started the engine?l

Those housings break only from a severe pressure spike, usually from deadheading the pump.......better check your hose connections before you fire that up again or you may need another housing after

Air purges itself through start up and ends up in the reservoir......also don't forget to clean the suction screen at the tank