JDcrawlers Messageboard

i have the top off t he trans on this 450 now and there seems to be rust of the accumulator body; the parts book shows a screen in that casting; i was also wondering what controls the clutch valve; is it the rod that comes from the front dry clutch; i started the machine up and the pump is certainly...

to finish the last post; the gears wouldn't be turning to bring oil up?

ok thanks jim; i think i will just move forward and remove the top; i'm hoping to see some linkage off; i think there is a flow divider in the clutch valve; may be stuck; i just checked it again and the pump is putting out 170 psi. i have noticed when i rev the engine higher the oil will come to the...

thanks for info; i have a guage under the seat and it produces at least 160 psi; but when u first start the machine it takes a while before it will climb;; i have done the foot clutch linkage and the adustment for the valve; 4 turn thing; when this machine is up to pressure, there isn't a hint of en...

i am looking for some help on this 450 (early) crawler loader please; this was my uncles machine; my cousin was operating it and everything ok; they stopped for a break and when they returned to work the machine wouldn't move; that was 6 yrs ago; i have purchased the machine and have done engine wor...