Combines 1660 hydro

Does the machine appear to be weak both foreward and reverseIJ One quick thing to look at is to make sure in inch pedal is being held all the way up. If memory serves correctly this is the relief valve for the hydro. With this machine's age and hours it is possible that the return spring has fatigued, pins worn or other mechanical problems which will not let the system develop full pressure. This will also sound like a dumb question, but when was the hy-tran fluid and filter last changed and is the system full. Don't remember the pressure spec's for high pressure and charge. nt

pressure should be around 5600 psi, but not sure exact specs on 1660. If hydro is good, this can be adjusted by adding shims to the foot-n-inch valve under cab.