Kiotikarl
Gold Member
I have a 2010 CK30 gear TLB with a hydraulic problem. When cold the tractor can lift a bucket of dirt with the fel no problem, digging power of BH is good. Once the tractor is warmed up ( after 20min) the tractor has less strength and can barely handle a bucket of sand with the BH, making excavating very frustrating
Cold the tractor pressure is 2700psi at 2200rpm
Warm/hot pressure is still 2700psi at 2200rpm.
The tractor has now 217hrs, problem started around 203hrs but is getting worst.
When the tractor is warm/hot the hydralics are noisier, sound resembles that of the HST whine in reverse. The tube that connects below the pump going to the side of the joystick control valve vibrates terribly when the noise is present. The 2 bolts attaching the pipe below the pump seem oily, bolts were not loose, and it's kind of hard to see where the leakage is from cause i can't see through the loader brackets.
I have the repair manual, but need help with this one:confused3:
Called the dealer i purchased the tractor from, says it's normal for it to be noisy ( never has been noisy in 200hr, why now?) , but can't really comment on the strengh of the hydralic problem. 3 weeks without news, and i'm starting to really need my tractor bad:smiley_aafz:
Could the pump be in trouble
Cold the tractor pressure is 2700psi at 2200rpm
Warm/hot pressure is still 2700psi at 2200rpm.
The tractor has now 217hrs, problem started around 203hrs but is getting worst.
When the tractor is warm/hot the hydralics are noisier, sound resembles that of the HST whine in reverse. The tube that connects below the pump going to the side of the joystick control valve vibrates terribly when the noise is present. The 2 bolts attaching the pipe below the pump seem oily, bolts were not loose, and it's kind of hard to see where the leakage is from cause i can't see through the loader brackets.
I have the repair manual, but need help with this one:confused3:
Called the dealer i purchased the tractor from, says it's normal for it to be noisy ( never has been noisy in 200hr, why now?) , but can't really comment on the strengh of the hydralic problem. 3 weeks without news, and i'm starting to really need my tractor bad:smiley_aafz:
Could the pump be in trouble