Hello, my buddy's Ford 600 ( 4 spd transmission) lift was working fine until he tried replacing the rear PTO seal and lost gallons of fluid because he didn't drain it out first. He replaced the seal, added gallons of oil and now the lift won't cycle. We've tried purging the hydraulic pump several times, appears to be good flow there. Trying to check the hydraulic fluid level but the dipstick is confusing. It has a line for Hydraulic pedestal level, then something about 'with all cylinders extended' and then a top fill line (as I recall). I've done some searching but can't find anything that explains the various markings on the dipstick. The oil level is around the bottom third of the dipstick, around the 'pedestal level' marking, but no lift. Should we top off the hydraulic fluid? From what I've read it doesn't really matter if you over fill it.
Thanks in advance!
Thanks in advance!