1070 case power shift problem

[Hermieme]

1070 tractor problem no surging when the clutch is depressed,will move in forward, no reverse, and no engine surges when clutch is depressed..........

 

[mEl]

C4 failure, pressure check 4 on the top of the control valve with the clutch down and also in reverse, check spool movement to insure full spool movement. low pressure indicates internal problem. You should check 4 pilot spool for free movement also. post pressure so we all can take a look at it . mEl