Hi again.before a week i manage to take my grader.i repair the transmission the control valve and i change the transmission pump with one remanufactured by caterpillar.the machine now have 60 hours worked after the repair and now i have lost gears f1,2,3,4and r1,2,3.i exchange solenoids but nothing.i count the coll at h solenoid and at all gears has 24v.i count the d solenoid and it has 24at neytral and 0 at all others.what could be happen? Mark250 pleasethink and you nige come on help
Nige it is normal to have volt in solenoid for all gears?
In H only in neytral have 0 v at all others gears have 24
At h has 24 at all gears except neutral
I have on batteries 190a is this problem?