Do you have a question about the TSDZ8 and is the answer not in the manual?
Questions and answers
Wayne Sutherland
May 18, 2025
I have installed a tongsheng tsdz8 motor on my trike-not working. There is an additional wire, orange 3 pin connector-short wire from motor-don't see anywhere for it to be connected. Motor not functioning
4 comments:
Mr. Anderson
May 23, 2025
If the TSE TSDZ8 motor is not working and there is an additional orange 3-pin connector wire that is not connected, check if this wire is meant for the throttle. Connect the throttle wire to the middle socket at the back of the display, as instructed. Ensure all connections are secure.
This answer is automatically generated
Wayne Sutherland
May 23, 2025
@Mr. Anderson
Wayne Sutherlnd
May 23, 2025
Thanks for your reply-unfortunately the throttle cable and the short cable from the motor are both female connectors. Any other ideas? The schematic for the wiring does not show the short wire from the motor.
Wayne Sutherland
May 23, 2025
@Mr. Anderson The display provided in the kit has only one wire which connects to the multiple wiring harness. No other connections
Ray Kurpiel
March 5, 2025
Where do the two large washers (shown as item #8 on page 5) go?
2 comments:
Mr. Anderson
March 5, 2025
The two large washers for the TSE TSDZ8 motor are included in the motor parts list as item ⑧ (Washers ×2). However, the exact placement is not explicitly stated in the provided context. Based on typical mid-drive motor installations, they are likely used with the crank arms or the locking nut assembly to ensure a secure fit.
This answer is automatically generated
Wayne Sutherland
May 23, 2025
@Mr. Anderson The 2 large washers are used as spacers if needed to give clearance between the sprocket and frame.
Ray Kurpiel
March 12, 2025
I installed the TSDZ8 and everything was working perfectly. But the speedometer stopped working and the speed read as 0. At first I thought the magnet moved on the spoke but when I checked it, it was in the proper place. Also, the screen kept shutting off after a while and I had to keep turning it back on. What is the recommended distance the magnet should be from the speed sensor? Also, is it normal for the screen to shut off if the speedometer reads 0?
1 comments:
Ray Kurpiel
March 12, 2025
Never mind, I found the answer to my first question on page 9 that the magnet should be 10 to 15 mm apart and will give that a try.
Wayne Sutherland
July 14, 2025
Installed new tsdz8 motor per instructions, but will not operate at all, speedometer works, but not the motor
Wayne Sutherland
May 23, 2025
Dumb question-does the speedometer display have to be turned on for the Tongsheng tsdz8 motor to function?
Wayne Sutherland
May 23, 2025
I have basically given up on the Tongsheng motor-removed it from my trike and put it back in the packaging. I don't see any way to get it to work and its too late to return it.
Page 1
Product Manual——Mid-Drive Conversion Motor TSDZ8 Suzhou Tongsheng Electric Appliances Co., Ltd www.tongsheng-e.com Doc No.:TSE-PM-MM-TSDZ8-A-01 (EN) Thank you for choosing Tongsheng products. When using or modifying parameters, please make sure to comply with the local laws and regulations.
1) TSDZ8 mid-drive conversion motor can convert your regular bike into an electric power assisted bike——ebike. TSDZ8 is suitable for bikes with bottom bracket (BB) length of 68mm or 73mm. 2) The exposed length of TSDZ8 motor sleeve should be ≥ 10mm after insert into the BB of the bike. ≥10mm ≥10mm...
Manual of Mid-drive Conversion Motor——TSDZ8 Document No.:TSE-PM-MM-TSDZ8-A-01(EN) Measuring tools Download Link:https://www.tongsheng-e.com/download.html Video of Measuring: You can scan or click the QR code to watch the video of measuring: wechat Youtube 1.4 Product Features Easy to install and suitable for most bicycles.
Manual of Mid-drive Conversion Motor——TSDZ8 Document No.:TSE-PM-MM-TSDZ8-A-01(EN) 2.3 Mechanical composition Cover Of Chain Wheel Chain Wheel Controller Reduction Gear Main Body Motor Core Side Cover Torque Sensor 3 Motor Parts and Installation Tools 3.1 Motor Parts List Item Description Q.Ty...
Manual of Mid-drive Conversion Motor——TSDZ8 Document No.:TSE-PM-MM-TSDZ8-A-01(EN) 3.2 Installation tools Item Description Q.ty Remark Item Description Q.ty Remark Locking Wrench ×1 Standard Hexagonal Wrench Kit ×1 Self-Provide ① ② Cross Screwdriver ×1 Combination Pliers ×1 Self-Provide Self-Provide ③ ④ Ribbon ×1...
Page 7
Manual of Mid-drive Conversion Motor——TSDZ8 Document No.:TSE-PM-MM-TSDZ8-A-01(EN) Align the screw holes position of the chain wheel and its cover, then turn to the other side and tighten the M4 self-tapping screws at each hole position with cross screwdriver. Insert the motor shaft into the bottom bracket of your bike and confirm the motor flange didn’t touch the bike frame.
Manual of Mid-drive Conversion Motor——TSDZ8 Document No.:TSE-PM-MM-TSDZ8-A-01(EN) After tightening the "locking nut", drag the motor with your hand and tighten the fixing plate screws completely with the hexagonal wrench (locking torque 10N. m). Install the " cover of locking nut ": tighten the "locking nut cover" with locking wrench (locking torque 10-15N.
Page 9
Manual of Mid-drive Conversion Motor——TSDZ8 Document No.:TSE-PM-MM-TSDZ8-A-01(EN) 4.2.1 Speed Sensor Installation Fix the speed sensor at the chain stay with ribbon. Then assemble the magnetic button on the spoke of back wheel and align it with the triangle“△”on the sensor. Finally, adjust the distance between the sensor and magnetic button to 10~15mm.
Manual of Mid-drive Conversion Motor——TSDZ8 Document No.:TSE-PM-MM-TSDZ8-A-01(EN) 5 Maintenance Video of The Motor Parts Controller Replacement Video of Controller Replacing Scan or click the QR code to watch the video Reduction Gear Replacement Video of Reduction Gear Replacing Scan or click the QR code to watch the video...
Manual of Mid-drive Conversion Motor——TSDZ8 Document No.:TSE-PM-MM-TSDZ8-A-01(EN) Customized Packaging The first layer of packaging for this motor can be customized. But the cost of customized packaging is not included in the quotation of standard products and needs to be calculated separately upon actual customized requirements.
Need help?
Do you have a question about the TSDZ8 and is the answer not in the manual?
Questions and answers
I have installed a tongsheng tsdz8 motor on my trike-not working. There is an additional wire, orange 3 pin connector-short wire from motor-don't see anywhere for it to be connected. Motor not functioning
If the TSE TSDZ8 motor is not working and there is an additional orange 3-pin connector wire that is not connected, check if this wire is meant for the throttle. Connect the throttle wire to the middle socket at the back of the display, as instructed. Ensure all connections are secure.
This answer is automatically generated
@Mr. Anderson
Thanks for your reply-unfortunately the throttle cable and the short cable from the motor are both female connectors. Any other ideas? The schematic for the wiring does not show the short wire from the motor.
@Mr. Anderson The display provided in the kit has only one wire which connects to the multiple wiring harness. No other connections
Where do the two large washers (shown as item #8 on page 5) go?
The two large washers for the TSE TSDZ8 motor are included in the motor parts list as item ⑧ (Washers ×2). However, the exact placement is not explicitly stated in the provided context. Based on typical mid-drive motor installations, they are likely used with the crank arms or the locking nut assembly to ensure a secure fit.
This answer is automatically generated
@Mr. Anderson The 2 large washers are used as spacers if needed to give clearance between the sprocket and frame.
I installed the TSDZ8 and everything was working perfectly. But the speedometer stopped working and the speed read as 0. At first I thought the magnet moved on the spoke but when I checked it, it was in the proper place. Also, the screen kept shutting off after a while and I had to keep turning it back on. What is the recommended distance the magnet should be from the speed sensor? Also, is it normal for the screen to shut off if the speedometer reads 0?
Never mind, I found the answer to my first question on page 9 that the magnet should be 10 to 15 mm apart and will give that a try.
Installed new tsdz8 motor per instructions, but will not operate at all, speedometer works, but not the motor
Dumb question-does the speedometer display have to be turned on for the Tongsheng tsdz8 motor to function?
I have basically given up on the Tongsheng motor-removed it from my trike and put it back in the packaging. I don't see any way to get it to work and its too late to return it.