852 Throttle Replacement

Follow the steps below to replace the throttle on your 852.

Questions? Contact Customer Service for fast & friendly help. 

     Tools Needed: 4mm allen wrench, 3mm allen wrench

     Compatible Models: Flyer™ 852

Getting the Bike Ready for Servicing

1. Remove the seat.
   
   
   
   
   
2. Remove the battery.
   
   
   
   
   
3. Press and hold the power button the display to discharge any remaining power in the bike.
   
   

Removing the Old Throttle

1. Follow the cable coming out of the throttle until you reach the throttle connection.
2. Uncoil the cable wrap starting at the front brake lever.
   
   
   
   
   
3. Directly pull apart the display connector. Do not twist the connector.
   
   
   
   
   
4. Use a 3mm allen wrench to loosen the inner handgrip bolt. Use a 4mm allen wrench to loosen the outer handgrip bolt.
   
   
   
   
   
5. Use a 3mm allen wrench to loosen the throttle clamp bolt.
   
   
   
   
   
6. Remove the endcap, handgrip, and throttle.
   
   
   
   

Installing the New Throttle

1. Slide the new throttle in place next to the front brake lever followed by the handgrip, outer clamp and endcap.
   
   
   
   
   
2. Adjust the handgrip to the desired position prior to tightening in place.
   
   
   
   
   
3. Tighten the inner handgrip bolt with a 3mm allen wrench. Tighten outer handgrip bolt with a 4mm allen wrench.
   
   
   
   
   
4. Tighten the throttle bolt with a 3mm allen wrench.
   
   
   
   
   
5. Reconnect the throttle wire by lining up the pins and holes and embossed arrows on both connector heads. Press firmly to join connectors, do not use any twisting motion.
   
   
   
   
   
6. Rewind the cable wrap.
   
   
   
   
   

Preparing to Ride

1. Reinstall the battery.
   
   
   
   
   
2. Reinstall the seat. Secure by firmly clamping in place.
   
   
   
   
   
3. Test bike fully before riding.