landinpoland
New member
When first started and lifting the bucket it chatters. Acts like it has air in the system then its ok. Hydro fluid is full, is there a bleed ? Any suggestions
TZD25a
- Thread starter landinpoland
- Start date
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inpo44
Bronze Member
- Joined
- Apr 6, 2012
- Messages
- 54
- Location
- Mid Missouri
- Tractor
- New Holland TC45D, TN60DA, Workmaster 37
My Workmaster 37 does the same thing. I think it’s caused by the higher viscosity of the ambient temperature hydraulic fluid on startup causing the systems pressure relief valve to chatter. This would cause pressure fluctuations in the system which shows up with the bucket doing the dance when you first lift off the ground. It disappears pretty quickly as the fluid warms up ( and thins out). It’s seems to be a LS thing as my Shibaura built New Holland’s have never exhibited these symptoms.
OP
landinpoland
New member
Thanks sounds logical
Roadworthy
Elite Member
In cooler weather it's recommended to let my Kubota run for awhile before using it. This allows the fluids to come up to temperature. Start the tractor then have another cup of coffee. That should do it.