Step By Step Instruction, DIY (Do It Yourself) RC Hydraulic Excavator Upgrade Package For HuiNa 580 All Metal (Full Metal) RC Excavator.

Step By Step Instruction, DIY (Do It Yourself) RC Hydraulic Excavator Upgrade Package For HuiNa 580 All Metal (Full Metal) RC Excavator. Leave a comment

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Step By Step Instruction, DIY (Do It Yourself) RC Hydraulic Excavator Upgrade Package For HuiNa 580 All Metal (Full Metal) RC Excavator.

--- How To Step By Step DIY Transform (Customize, Modify) Your Toy Excavator Into A Professional RC Hydraulic Excavator

First step, You need to prepare the following tools.

Step By Step Instruction, DIY (Do It Yourself) RC Hydraulic Excavator Upgrade Package For HuiNa 580 All Metal (Full Metal) RC Excavator. How To Step By Step DIY Transform (Customize, Modify) Your Toy Excavator Into A Professional RC Hydraulic Excavator

Angle Grinder

Step By Step Instruction, DIY (Do It Yourself) RC Hydraulic Excavator Upgrade Package For HuiNa 580 All Metal (Full Metal) RC Excavator. How To Step By Step DIY Transform (Customize, Modify) Your Toy Excavator Into A Professional RC Hydraulic Excavator

Electric drill

Step By Step Instruction, DIY (Do It Yourself) RC Hydraulic Excavator Upgrade Package For HuiNa 580 All Metal (Full Metal) RC Excavator. How To Step By Step DIY Transform (Customize, Modify) Your Toy Excavator Into A Professional RC Hydraulic Excavator

Flat-nose pliers

Step By Step Instruction, DIY (Do It Yourself) RC Hydraulic Excavator Upgrade Package For HuiNa 580 All Metal (Full Metal) RC Excavator. How To Step By Step DIY Transform (Customize, Modify) Your Toy Excavator Into A Professional RC Hydraulic Excavator

Hex Screwdriver

Step By Step Instruction, DIY (Do It Yourself) RC Hydraulic Excavator Upgrade Package For HuiNa 580 All Metal (Full Metal) RC Excavator. How To Step By Step DIY Transform (Customize, Modify) Your Toy Excavator Into A Professional RC Hydraulic Excavator

Hot Melt Glue Gun

Step By Step Instruction, DIY (Do It Yourself) RC Hydraulic Excavator Upgrade Package For HuiNa 580 All Metal (Full Metal) RC Excavator. How To Step By Step DIY Transform (Customize, Modify) Your Toy Excavator Into A Professional RC Hydraulic Excavator

Locking pliers

Step By Step Instruction, DIY (Do It Yourself) RC Hydraulic Excavator Upgrade Package For HuiNa 580 All Metal (Full Metal) RC Excavator. How To Step By Step DIY Transform (Customize, Modify) Your Toy Excavator Into A Professional RC Hydraulic Excavator

Needle nose pliers

Step By Step Instruction, DIY (Do It Yourself) RC Hydraulic Excavator Upgrade Package For HuiNa 580 All Metal (Full Metal) RC Excavator. How To Step By Step DIY Transform (Customize, Modify) Your Toy Excavator Into A Professional RC Hydraulic Excavator

Solder Iron

Second step, how to open HuiNa 580 RC Excavator.

  • There are 5 screws at the bottom of the body of the Hui-Na 580 RC Excavator. Upside down the 580 RC Excavator, Maybe you can find 3 screws on the bottom of the body. In order to find other screws, you need to turn the track chassis clockwise or counterclockwise (Maybe you need some force to rotate the crawler chassis).

Third step, Reconstruct the HuiNa 580 body chassis, make it flat to install the hydraulic system.

  • Tools needed: Angle Grinder, Flat-nose pliers, Hot Melt Glue Gun, Locking pliers, Needle nose pliers.

Original body bottom

Flattened body bottom

Hot melt adhesive filling

Original Upper body

After cutting

After cutting

The Fourth step, Drilling Holes. the Fluid (Hydraulic) Directional control valves (DCVs) need 2 * ø2.5mm holes for mounting. also need 15 * ø5mm cooling holes for Heat dissipation.

  • installation the Hydraulic Directional control valves, It is recommended to use 2 nuts to raise it. Click to view demo.
  • Please note: Before fixing the Directional control valves, the inlet / outlet of the Directional control valves must be connected with hydraulic oil transmission pipeline. Click to view demo.

about the fixed position of the Directional control valves. A about 5mm. B about 8mm.

The fifth step, Install the excavator hydraulic boom arm.

The sixth step, Install the excavator Hydraulic pump.

Step 7, Commissioning the hydraulic pump.

  • Connect the hydraulic pump brushless motor, ESC (Electronic speed control), remote control receiver. (How to connect electronic equipment, please refer to the instruction manual of the remote control, It is recommended to use a 10-channel remote control).
  • It is correct that the brushless motor of the hydraulic pump rotates counterclockwise. ✔. 
  • If not, exchange 2 wires randomly. 

Step 8, Connect the hydraulic oil transmission pipeline.

  • Connect hydraulic pump and the Fluid (Hydraulic) Directional control valves (DCVs). 
  • Connect Directional control valves and boom hydraulic cylinders; arm hydraulic cylinders; bucket hydraulic cylinders. 
  • note, the boom arm needs to be at the minimum working height.
  • Directional control valves’s oil inlet (oil outlet), the upper and lower position is a group. There is No limit of special group must be connected to the specified hydraulic cylinder. But we must consider the beauty and reasonable layout. Recommended layout
  • The final control channel can be set by the remote controller.

Step 9, Connection circuit.

  • hydraulic pump ESC Connection. 
  • A : positive electrode.
  • C : Connect the receiver.
  • B : negative electrode.
  • D : connect Brushless motor of hydraulic pump.
  • A, B : Connect the receiver.
  • E, F : Positive,  Negative.
  • C : Connect the Drive motor 1.
  • D : Connect the Drive motor 2.

Step 12, Good job, done. 🙌

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