LESU 1/14 Hydraulic RC Backhoe Loader Model Aoue BL71 Instruction Manual

1. Ifihan

This manual provides detailed instructions for the assembly, operation, maintenance, and troubleshooting of your LESU 1/14 Hydraulic RC Backhoe Loader Model Aoue BL71. Please read this manual thoroughly before operating the model to ensure safe and correct usage. This highly detailed 1/14 scale model features a hydraulic system, light and sound effects, and a versatile 2-in-1 design functioning as both an excavator and a loader.

Figure 1.1: The LESU 1/14 Hydraulic RC Backhoe Loader Model Aoue BL71, including the remote control and battery.

Figure 1.2: The LESU 1/14 Aoue BL71 Backhoe Loader in a simulated work environment.

2. Alaye Aabo

Operating remote-controlled construction vehicles requires attention to safety. Please observe the following guidelines:

• Abojuto Agba: This product is recommended for individuals 21 years and up. Adult supervision is advised during operation, especially for less experienced users.
• Ayika Ṣiṣẹ: Operate the model in open, clear areas away from people, pets, and obstacles. Avoid public roads, crowded places, and areas with water or uneven terrain that could cause damage or accidents.
• Aabo Batiri: Use only recommended batteries and chargers. Follow all battery charging and handling instructions to prevent fire, explosion, or injury. Do not overcharge or short-circuit batteries.
• Awọn ẹya gbigbe: Keep hands, hair, and loose clothing away from all moving parts, including wheels, hydraulic arms, and buckets, to prevent entanglement or injury.
• Eto eefun: The hydraulic system operates under pressure. Do not attempt to modify or tamper with the hydraulic components. Ensure all connections are secure before operation.
• Awọn ohun elo itanna: Keep the model dry. Exposure to moisture can damage electronic components and lead to malfunction.
• Itọju: Perform regular checks and maintenance as described in this manual. Do not operate the model if any parts are damaged or malfunctioning.

3. irinše Loriview

The LESU Aoue BL71 Backhoe Loader is comprised of several key components designed for realistic operation and durability.

Figure 3.1: Key features and components of the Aoue BL71 Backhoe Loader.

3.1 Main Awọn ẹya ara ẹrọ

• Ẹya: CNC metal shell for durability.
• Awọn kẹkẹ & Awọn taya: Front and rear aluminum alloy wheels with high-quality rubber tire covers.
• Eto Wakọ: Full drive 4x4 power differential locking axle with a 1:2.7 reduction ratio for front and rear axles.
• Front Loader: Equipped with a stainless steel bucket and hydraulic opening/closing function. Features a multifunctional fork.
• Backhoe Arm: Rear digging arm with a digging assembly that moves laterally for increased digging range. Includes an excavator grab.
• Eto eefun: Precise system with hydraulic reversing valve, switching valve, brushless ESC, oil pump, fine stainless steel oil cylinders, and overflow valve.
• Awọn ẹsẹ atilẹyin: Hydraulic support legs for stable operation.
• Ọkọ ayọkẹlẹ: Rotary cab seat for dual-end operation, high simulation details.
• Awọn ẹrọ itanna: Integrated light system and sound system for enhanced realism.

Nọmba 3.2: Alaye view of the operator's cab and warning light.

Nọmba 3.3: Alaye view of the backhoe arm assembly.

4. Eto

4.1 Unboxing ati ayewo

Carefully remove all components from the packaging. Inspect the model for any signs of damage during transit. Ensure all parts listed in the packing list are present.

Figure 4.1: The product packaging for the LESU Aoue BL71 Backhoe Loader.

4.2 Batiri sori ati gbigba agbara

1. Locate the battery compartment on the model.
2. Connect the provided battery to the model's power connector. Ensure the polarity is correct.
3. Secure the battery within its compartment.
4. For initial use, fully charge the battery using the supplied charger according to the charger's instructions. Do not leave charging batteries unattended.

4.3 Transmitter (Remote Control) Setup

The model comes with a PL18EV Lite remote control. Refer to the separate PL18EV Lite manual for detailed setup and binding procedures. Ensure the transmitter batteries are installed and charged.

4.4 Awọn iṣayẹwo akọkọ

• Verify all hydraulic lines are securely connected and free from leaks.
• Check that all moving parts (arms, buckets, wheels) move freely without obstruction.
• Ensure the model and transmitter are powered on and properly bound.

5. Awọn ilana Iṣiṣẹ

Familiarize yourself with the remote control functions before operating the model. The Aoue BL71 offers both loader and excavator functionalities.

5.1 Basic Driving Controls

• Siwaju/ Yipada: Typically controlled by a joystick on the transmitter.
• Itọnisọna: Controlled by another joystick or steering wheel on the transmitter.
• Differential Lock: Engage the differential lock for improved traction on uneven or slippery surfaces.

5.2 Front Loader Operation (Mobile Mode)

The front loader is designed for scooping, lifting, and dumping materials.

Figure 5.1: The Aoue BL71 configured for front loader operation.

• Lifting/Lowering Arm: Use the designated joystick (e.g., 'Big Arm control' as shown in Figure 5.2) to raise or lower the front loader arm.
• Bucket Tilt: Use another control (e.g., 'Open and close bucket' as shown in Figure 5.3) to tilt the bucket for scooping or dumping.
• Multifunctional Fork: The front bucket can be switched to a forklift mode for handling pallets or other objects.

Figure 5.2: Remote control input for raising/lowering the front loader arm.

Figure 5.3: Remote control input for tilting the front loader bucket.

5.3 Backhoe Operation (Working Mode)

The rear backhoe arm is used for digging and excavation tasks.

Figure 5.4: The Aoue BL71 configured for backhoe operation.

• Stabilizer Legs: Extend the hydraulic support legs before beginning excavation to ensure stability.
• Ìṣípò apá: Control the main boom, stick, and bucket movements using the designated joysticks on the transmitter.
• Iyipo ti ita: The rear digging assembly can move laterally to increase the digging range without repositioning the entire vehicle.
• Excavator Grab: Utilize the excavator grab for handling specific materials or for more precise digging.

Figure 5.5: Remote control input for extending and retracting the rear backhoe forearm.

5.4 Light and Sound System

The model features a realistic light and sound system. These functions are typically controlled via switches or buttons on the remote control. Refer to your PL18EV Lite manual for specific assignments.

6. Itọju

Regular maintenance ensures the longevity and optimal performance of your LESU Aoue BL71.

6.1 Ninu

• After each use, clean the model to remove dirt, dust, and debris. Use a soft brush or compressed air for hard-to-reach areas.
• Pa awọn oju ilẹ pẹlu ipolowoamp cloth. Avoid using harsh chemicals or excessive water, especially near electronic components.

6.2 Lubrication

• Periodically lubricate moving joints and pivot points with a suitable RC-grade lubricant to ensure smooth operation and prevent wear.
• Check hydraulic fluid levels and top up if necessary, using only the recommended hydraulic oil. Consult the manufacturer for specific oil types.

6.3 Itọju Batiri ati Ibi ipamọ

• Always disconnect the battery from the model when not in use.
• Store batteries in a cool, dry place, away from direct sunlight and flammable materials.
• For long-term storage, charge batteries to a storage voltage (typically around 3.8V per cell for LiPo batteries).

6.4 Gbogbogbo ayewo

• Regularly check all screws and fasteners for tightness.
• Inspect hydraulic lines for kinks, cracks, or leaks.
• Examine tires for wear and tear.

7. Laasigbotitusita

This section addresses common issues you might encounter with your LESU Aoue BL71.

8. Awọn pato

9. Atilẹyin ọja ati Support

9.1 atilẹyin ọja Alaye

LESU products are manufactured to high standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official LESU webojula. Atilẹyin ọja ni deede ni wiwa awọn abawọn iṣelọpọ labẹ lilo deede.

9.2 Onibara Support

If you encounter any issues or have questions regarding your LESU 1/14 Hydraulic RC Backhoe Loader Model Aoue BL71 that are not covered in this manual, please contact LESU customer support. Contact information can usually be found on the product packaging, the official LESU webojula, tabi nipasẹ rẹ alagbata.

When contacting support, please have your model number (Aoue BL71) and purchase information readily available.