chrisdvorak
Active Member
looking to get a second opinion on some issues with this unit. came in with hydraulics dead, engine starts and runs good - found no pilot pressure cleaned and inspected sub control valve and pilot solenoid and all looked good there so reassembled. at idle still no pilot pressure but at full throttle pressure rises enough for the loader pilot valve to function and loader will work as it should (gear pump) left track will try to move a little in either direction but with no power right track will not move. then checked charge pressure, at idle was 50psi (very low) and full throttle was 200psi still low. then I pulled the lines at the hst pump to the right drive motor and capped them immediately after startup charge pressure came up to 275psi and over 300 with a little throttle much better. reinstalled the lines and did the same for the left side and no change charge at 50psi at idle. so I'm thinking right side drive motor is leaking off internally and thats where I'm losing charge? will disassemble and inspect next. other opinions welcome!
-thanks
-thanks