1. Introduction
Thank you for choosing the INJORA Tow Truck Crane Kit and INJS2065-360 Winch Servo. This product is designed to enhance your TRX4M remote control vehicle with functional towing and recovery capabilities. This manual provides detailed instructions for assembly, installation, operation, and maintenance to ensure optimal performance and longevity of your kit.
2. Safety Information
- Always operate RC vehicles in a safe environment, away from people, pets, and obstacles.
- Keep small parts out of reach of children to prevent choking hazards.
- Ensure all electrical connections are secure before operating to prevent short circuits or damage.
- Do not attempt to modify the components beyond their intended design, as this may void the warranty and cause malfunction.
- Disconnect power to the RC vehicle before performing any maintenance or adjustments.
3. Package Contents
Verify that all components listed below are present in your package:
- INJS2065-360 Winch Servo
- Crane Kit (Aluminum components)
- Tow Hook
- Winch Rope
- Assembly Tools
- Instructions (this manual)
- Various screws, nuts, and small hardware for assembly
4. Specifications
4.1 Winch Servo Specifications (INJS2065-360)
| Feature | Specification |
|---|---|
| Part Number | INJS2065-360 |
| Output Spline | Φ5.9 25T |
| Dead band | 2μs |
| Neutral Position | 1500μs/330hz |
| Motor | Core Motor |
| Voltage Range | 4.8V-8.4V |
| 500-2500μs Angle | 360 Continuous Rotation |
| Operating Speed (6.0V) | 116 rpm |
| Operating Speed (8.4V) | 163 rpm |
| Stall Torque (6.0V) | 6.0 kg.cm |
| Stall Torque (8.4V) | 7.0 kg.cm |
| Dimensions | 23*13*25.8mm |
| Weight | 20g |
| Connector Wire Length | JR 300mm |
| Bearing | 1BB |
4.2 Crane Kit Specifications
| Feature | Specification |
|---|---|
| Part Number | 4M-115 |
| Material | Aluminum |
| Color | Black (also available in Silver) |
| Weight | 32g |
| Winch Spool | 25T |
| Rope Length | Approx. 63cm |
5. Setup and Installation
Follow these steps to assemble and install your INJORA Tow Truck Crane Kit and Winch Servo:
- Prepare Your Vehicle: Ensure your TRX4M chassis is clean and free of debris. This crane kit is designed for TRX4M stock chassis, INJORA Carbon Fiber Universal Chassis (4M-89), and Aluminum Universal Chassis (4M-111). It is compatible with INJORA IR40 and IR60 bodies. For other body shells, confirm sufficient installation space.
- Assemble the Crane Structure: Using the provided assembly tools and hardware, connect the aluminum crane components according to the included diagrams. Ensure all screws are tightened securely but do not overtighten.
- Install the Winch Servo: Mount the INJS2065-360 Winch Servo into the designated position within the crane structure. The servo features durable stainless steel gears for reliable operation.
- Attach Winch Rope and Tow Hook: Securely attach the winch rope to the winch spool and thread it through the crane mechanism. Attach the red tow hook to the end of the rope.
- Mount the Assembled Unit: Install the complete crane and winch assembly onto your TRX4M chassis. Use the appropriate mounting points and hardware.
- Electrical Connection: Connect the INJS2065-360 Winch Servo to your receiver. Important Note: This kit is not compatible with the stock TRX4M transmitter and receiver. Your receiver must have a free channel, and your transmitter must have a knob-style control to operate the winch servo independently. We recommend using the INJORA T6 transmitter (Connect to CH5 or CH6) or a similar multi-channel system.
6. Operating Instructions
Once installed and connected, operate the winch servo using your compatible transmitter:
- Transmitter Control: Use the designated knob or switch on your multi-channel transmitter (e.g., INJORA T6) to control the winch servo. Turning the knob in one direction will extend the winch rope, and turning it in the opposite direction will retract it.
- Winch Operation: Extend the winch rope and attach the tow hook to the object you wish to tow or recover. Slowly retract the winch rope to pull the object. The INJS2065-360 servo provides powerful 7KG torque for recovery jobs.
- Overload Protection: The winch servo features smart current cutoff to help prevent damage under heavy load. If the winch stops, reduce the load or check for obstructions.
- Waterproof Design: The INJS2065-360 Winch Servo has an IP66 waterproof design, allowing operation in wet and muddy conditions. Ensure all other electronic components of your RC vehicle are also protected if operating in such environments.
7. Maintenance
Regular maintenance ensures the longevity and performance of your crane kit and winch servo:
- Cleaning: After use, especially in dirty or wet conditions, clean the crane kit and winch servo with a soft brush or cloth to remove dirt and debris. Avoid using harsh chemicals.
- Inspection: Periodically inspect all screws and connections for tightness. Check the winch rope for any signs of fraying or damage. Replace if necessary.
- Lubrication: The winch servo's internal gears are pre-lubricated. Avoid applying additional lubricants unless specifically recommended by INJORA.
- Storage: Store the kit in a dry, cool place away from direct sunlight when not in use.
8. Troubleshooting
If you encounter issues with your INJORA Tow Truck Crane Kit and Winch Servo, refer to the following:
| Problem | Possible Cause | Solution |
|---|---|---|
| Winch/Crane not operating |
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| Winch rope skipping spool |
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| Winch stops under load |
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9. Warranty and Support
INJORA products are manufactured to high-quality standards. For any questions, technical assistance, or warranty claims, please contact INJORA customer support through the retailer where you purchased the product or visit the official INJORA website for contact information. Please retain your proof of purchase for warranty purposes.