How to upgrade a DoubleE electric EC160E RC Volvo excavator to CNC 3 arm hydraulic

here is the link from my shop website, oliverhobby.co...
If you have any questions or are not sure whether it is the correct item you want, pls feel free to contact me before purchasing. please add my Facebook: Oliver Lan , www.facebook.c... ,or WhatsApp [phone]
#This product is only suitable for toy models and is not suitable for real vehicles
#Specification:
Manufacturer: CUT
Condition: New
Material: Metal
Suitable for: 1/14 EC160E RC Excavator Remote Control Digger Model
ID: CUT-SY010-3JB
#The Package Includes:
1pc CNC 3 Arms Upgraded Set with Hydraulic System

[@toucanhobby2400]

here is the link from my shop website, oliverhobby.com/products/cut-sy010-3jb-spf7?_pos=1&_sid=e0c1d100f&_ss=r
If you have any questions or are not sure whether it is the correct item you want, pls feel free to contact me before purchasing. please add my Facebook: Oliver Lan , facebook.com/profile.php?id=100083176249155&mibextid=YMEMSu ,or WhatsApp [phone]

[@al3xuk]

Would it work out cheaper to buy the electric and this kit or buy the hydraulic version to start with

[@jakebrown951]

Can you not just buy kit and use what ec160 already has or do you have to buy hydraulic bracket like what you have?

[@林先生-g7r]

Why is the positive power supply of the fifth channel pump removed and not used?

[@kokitofpv2953]

No aparece la pagina,no aparece en la web de la tienda

[@addamantic]

You need to make a version to where it in clouds a small hydraulic radiator and hydraulic filter that you can see when you open the side doors I would buy that

[@stevenjacobs270]

have you a video how too change the servo of the arm of the volvo mine broke

[@Squidward_day]

이야

[@toucanhobby2400]

Good day would you like one set?