13Installing/Removing the Rear WheelWe recommended the removal and installation of the rear wheel to be done by a qualified dealer.Should you have to do this yourself, please follow the instructions below:To Remove the rear wheel• Make sure that the system is turned off• Remove the neoprene covers (Fig. 1)• Unplug the two cable connections that lead to the motor (Fig. 2)First COMMUNICATION 1 , then POWER 2• Disconnect the cable guide from the rear wheel brake (only on bicycles with V-brakes)• Loosen the axle nut on the rear wheel using a 15mm ring wrench (Fig. 3)• Slide the rear wheel downwards out of the drop outWARNINGAlways turn off the propulsion system prior to plugging in or unplugging the motor cables.CAUTIONIt is absolutely essential that the axle nuts are tightened with a torque of 40Nm/30lb-ft;this ensures that the propulsion system functions properly. Ensure the torque reactioncollar is fully inserted into the dropout.Hydraulic disc brake: Do not pull the brake lever with the brake disc on the rear wheelremoved from the caliper. Insertion of the wheel can be difficult or impossible as the brakepads will prevent brake disc from sliding in place.POWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXP OW E R E DB YB I O N XPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXP O W E R E D B Y B I O N X15mm40Nm15mmPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXP OW E R E DB YB I O N XPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXP O W E R E D B Y B I O N X15mm40Nm15mmPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXP OW E R E DB YB I O N XPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXPOWEREDBYBIONXP O W E R E D B Y B I O N X15mm40 Nm15mmFig. 1 Fig. 2 Fig. 321
