Kioti KB2465 Backhoe Stablizers leak down sag problem

[appleo]

Hello....I currently have a KB2465 Backhoe mounted on a Kioti CK30 gear, purchased second hand with 250 hours. Backhoe has seen little use. Prior owner used FEL mostly

Backhoe seems to work strong with the nuisance the hydraulic stabilizer arms appear to sag while operating the boom ... requiring frequent arms extension adjustment with the toggle lever

1. Fluids are full
2, Both cylinders affected sag
3. Two backhoe feed hoses color coded
4. FEL works strong and holds
5. Bypass valve under drivers fender opened the entire way
6. Fluid clear
7. Boom and scoop appear strong


Any ideas>?
Is there a hydraulic schematic available for the KB2465 Backhoe?

All and any ideas appreciated

Thanks! APPLEO

 

[countrybumpkin]

They used a couple different valves on that model , here is a parts diagram might help you out.

Parts Finder Michigan Iron & Equipment Morrice, MI (855) 265-459

 

[appleo]

They used a couple different valves on that model , here is a parts diagram might help you out.

Parts Finder Michigan Iron & Equipment Morrice, MI (855) 265-459�

thanks. i have the manual. shows the parts. need advice on likely culprit and rebuild kits etc. thx