EdTrefger
Member
- Joined
- Jan 20, 2013
- Messages
- 6
i have checked replaced seals in hydraulic pump found nothing wrong then replaced both hoses on inlet side still nothing took main valve body out replaced all seals found three bad o rings checked port block found okay checked tilt block replaced seals re started bobcat have 2200 psi at main pressure line checked pressure at diagnostic coupler and have 235 lbs checked oil tank and hose and doubled clamped after about 10 minutes still foams up checked return line from wheel motor pumps no pressure on this line until handle is moved which is right running out of ideas can any one have an answer of any kind would help thanks for you help -Ed