Installing Tongsheng TSDZ8: Easy-to-Follow Instructions

The Tongsheng TSDZ8, following in the footsteps of its predecessors like the TSDZ2 and TSDZ2B, has garnered a loyal following among e-bike enthusiasts for its impressive power, reliability, and user-friendly conversion process. These mid-drive motors stand out thanks to their innovative torque-sensing technology, which delivers a remarkably natural and responsive pedal assist experience, setting them apart from other popular mid-drive motor brands like Bafang or Yose Power. This guide will walk you through the detailed installation process of the Tongsheng TSDZ8 motor.

Tonghseng TSDZ8: Extend Your Performance, Expand Your Adventures

While the installation process might seem daunting, the rewards of converting your bike with a Tongsheng TSDZ8 are well worth the effort.

• Natural Riding Experience: The torque sensor intuitively responds to your pedaling force, providing a smooth and natural assist that feels like an extension of your own power.
• Efficiency and Range: The TSDZ8’s efficient design maximizes battery life, allowing you to cover more distance on a single charge.
• Hill-Climbing Power: Conquer steep hills effortlessly, thanks to the motor’s substantial torque output.
• Customizable Performance: The TSDZ8’s open-source firmware allows you to fine-tune the motor’s behavior to match your preferences.

Tongsheng TSDZ8 Motor Specs: Power, Performance & Precision

Specification	Details
Position	Mid Drive Motor
Power Output	750W
Voltage	48V
Maximum Torque	>120 Nm
Maximum Speed	45 km/h
Efficiency	>80%
PAS Sensor	Torque Sensor
Waterproof	IPX5
Length Of Bottom Bracket	68-73mm
Weight	3.6 kg
Sensors	Speed and Torque Integrated
Customization	High, supports OpenSource firmware
Motor Operating Temperature	-20°C to 45°C
Compatibility	Fits BSA threaded bottom brackets (68mm-73mm)
Applications	Steep climbs, high-speed biking, and demanding rides

Step-By-Step Walkthrough To Installing The Tongsheng TSDZ8 E-Bike Conversion Kit

Tools & Materials Needed

• Tongsheng TSDZ8 mid-drive motor kit
• Compatible bicycle (BSA threaded bottom bracket, 68mm-73mm)
• Crank puller
• Bottom bracket tool
• Allen keys
• Wrenches
• Torque wrench
• Pedal wrench
• Cable ties

The TSDZ8 Installation Process

1. Prepare Your Bike

   • Ensure your bike is clean and secure it in a bike stand for easy access.
   • Remove the chain using a chain breaker tool or by disengaging the quick link if available.

2. Remove Pedals and Cranks

   • Use a pedal wrench to remove the pedals by turning counterclockwise for the right pedal and clockwise for the left pedal.
   • Use a crank puller to remove the cranks from both sides of the bike.

3. Remove Bottom Bracket

   • Use a bottom bracket tool to remove the existing bottom bracket from the bike frame.
   • Clean the bottom bracket shell thoroughly to prepare for the new motor.

4. Install the Tongsheng Motor

   • Slide the TSDZ8 motor into the bottom bracket shell from the right side.
   • Ensure the motor is aligned correctly and fully inserted into the shell.

5. Secure the Motor

   • Attach the motor to the frame using the supplied lock ring and mounting bracket.
   • Tighten the lock ring using a bottom bracket tool and secure the mounting bracket bolts with an Allen key.
   • Use a torque wrench to ensure all bolts are tightened to the recommended torque settings (typically around 25-30 Nm).

6. Install Chainring and Cranks

   • Attach the chainring to the motor spindle using the provided bolts.
   • Reinstall the cranks by sliding them onto the motor spindle and securing them with crank bolts.
   • Use a torque wrench to tighten the crank bolts to the recommended torque settings (usually 40-50 Nm).

7. Install Speed Sensor and Magnet

   • Mount the speed sensor on the left chainstay using the provided bracket and screws.
   • Attach the magnet to a spoke on the rear wheel, ensuring it aligns with the speed sensor.

8. Mount the Display

   • Attach the Tongsheng display unit to the handlebars using the supplied bracket and screws.
   • Route the display cable along the frame and connect it to the motor.

9. Connect Wiring

   • Connect all wiring harnesses from the motor to the display, speed sensor, and battery.
   • Ensure all connectors are fully engaged and secure.

10. Install Battery

    • Mount the Tongsheng battery holder onto the frame, typically on the down tube or rear rack.
    • Secure the battery in the holder and connect the power cable to the motor.

11. Organize and Secure Cables

    • Use cable ties to neatly route and secure all cables along the frame.
    • Ensure cables are not in contact with moving parts or potential pinch points.

12. Reinstall Chain and Pedals

    • Reinstall the chain, ensuring it is properly tensioned and lubricated.
    • Reattach the pedals to the cranks, tightening them securely with a pedal wrench.

13. Final Checks and Testing

    • Double-check all bolts and connections to ensure everything is secure.
    • Turn on the display and verify that the motor and pedal assist functions are working correctly.
    • Take a short test ride to ensure the motor operates smoothly and the bike handles well.

TSDZ8 Pro Tips: Fine-Tuning, Updates & Long-Term Care

Congratulations on successfully installing your Tongsheng TSDZ8 mid-drive motor! Now that you’ve transformed your bike into a powerful e-bike, let’s explore some essential tips to optimize your riding experience and ensure your TSDZ8 performs at its best for years to come.

• Calibration: Calibrate the torque sensor using the display settings for optimal performance.
• Firmware Updates: Ensure the motor firmware is up to date for the latest features and improvements.
• Maintenance: Regularly check and maintain the motor and components to ensure long-term reliability and performance.
• Battery Care: Properly charge and store your battery to maximize its lifespan. Avoid extreme temperatures and deep discharge.
• Chain Tension: Regularly check and adjust the chain tension for optimal performance and to prevent premature wear.
• Torque Settings: Always refer to the manufacturer’s instructions for the correct torque settings when tightening bolts and screws.
• Troubleshooting: Familiarize yourself with common troubleshooting tips for the TSDZ8 to quickly address any issues that may arise.
• Online Resources: Join online forums and communities dedicated to Tongsheng motors to learn from other users, share experiences, and get help with troubleshooting.

Enjoy the Power of Your TSDZ8 E-Bike

Your Tongsheng TSDZ8 e-bike conversion kit is a passport to unexplored trails, exhilarating climbs, and effortless commutes. Once your Tongsheng TSDZ8 is installed and optimized, a world of cycling adventures awaits. Embrace the newfound power and freedom as you conquer hills, explore new trails, and rediscover the joy of riding. So get out there, pedal on, and enjoy the ride!