k0ua
Epic Contributor
Glad you got it twisted back. Again, thanks for reporting in.
Xfaxman -
Those are the exact pictures I used to fix mine! Here is the link:
https://www.tractorbynet.com/forums...head-move-need-advice-loader.html#post4414455
Not true on economy Ls & many other machines. Dump is regen only dump. It applies full hydraulic pressure to both sides of the cylinder. The but end has more surface area than the rod end & wins. You loose power, but the extra fluid from the rod end makes it dump faster. As both sides of the cylinder are pressurized when the bucket has maximum leverage it doesnt suck air in on worn seals. That eliminates the floppy bucket syndrome that's so embarasing.Keep in mind that you ironically have more dump force than curl force when more curl force would be more useful most of the time. The reason is of course its there are more square inches for the fluid to develop pressure against because there is no rod on the cap side of the cylinder (dump side) with the rod in there on the rod side (curl side) of the double acting cylinder there just isn't the surface area to push against.
Not true on economy Ls & many other machines. Dump is regen only dump. It applies full hydraulic pressure to both sides of the cylinder. The but end has more surface area than the rod end & wins. You loose power, but the extra fluid from the rod end makes it dump faster. As both sides of the cylinder are pressurized when the bucket has maximum leverage it doesnt suck air in on worn seals. That eliminates the floppy bucket syndrome that's so embarasing.
Grands & others have a 4 stage valve with full power dump being all the way to the right after regend dump. Economy Ls are a 3 stage regent only dump. Useful info if you ever plan on putting a diverter in for a 3rd function.
Good to know, my Kioti has full power dump and regen dump as well. I wasn't aware that LS had "economized" on some models. What will bean counters think up next? Of course if you can cheapen up a valve, it will save money on the marketing war.