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  1. D

    1994 John Deere powrquad down shifts hard

  2. D

    1994 John Deere powrquad down shifts hard

  3. D

    1994 John Deere powrquad down shifts hard

    Yeah it was rebuilt at the dealer. This model seems to be real primitive in that there is no electronic modulation solenoids valves. Its all mechanical from the levers to the control spools. there is a separate modulation valve for activating the speed clutches and one that controls both the...
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    1994 John Deere powrquad down shifts hard

    not sure how but I'm trying to post pic
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    1994 John Deere powrquad down shifts hard

    Thanks did a bit more digging Put gauges on and the system pressure when warmed up @ 2000 RPM is 235 for all forward gears and 230 -232 psi all reverse gears and gain almost 5 PSi all pressures when MFWD is turned on. Looks like on the schematic that the forward and reverse pressures are the...
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    1994 John Deere powrquad down shifts hard

    Just had powrquad transmission rebuilt in a 1994 John Deere 7400 but it seems to downshift hard, no mudulation just slams into lower gear and going from neutral stopped into reverse seems to slam. Shifting from forward to reverse it transitions fine. Is this normal or should there be a...
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