Posted by ITFormulaGuY on July 29, 2009 at 20:40:29 from (69.89.181.133):
I have 2 good working pumps for my 450 and neither one will work...just put new gears in the front of the engine and lock-tited the cam nut on to make sure it would not back off (this was #1 reason for taking front cover off tractor) after swaping out the pumps i pulled the cover on the preasure block, cleaned it up made sure the piston was free and that the orface/screen was not plugged. fired it back up and still no luck, its not pulling the tractor down and you can tell there is no preasure. Where else do i need to check?! thanks!!!
Tractor has new hytran and a good clean filter screen.
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Today's Featured Article - Tractor Traction - by Chris Pratt. Our first bout with traction problems came when cultivatin with our Massey-Harris Pony. Up till then, this tractor had been running a corn grinder and pulling a trailer. It had new unfilled rear tires and no wheel weights. The garden was already sprouting when we hooked up the mid-mount shovel cultivators to the Pony. The seed bed was soft enough that the rear end would spin and slowly work its way to the downhill side of the gardens slight incline. From this, we learned our lesson sinc
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