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Big Bear Hub Kit Fitting Guide Lishui controller + King Meter J-LCD upgrade Important: For your own safety you must read this man- ual before attempting to fit any part of the motor kit to your bike. You must also ensure that you fit the kit in strict ac- cordance with the instructions in this manual.
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You will of course need to pay for the technician to install your kit, these costs are not covered by Woosh Bikes. If you intend to use the pedal-assist feature of this kit, you must first make sure that the Pedal Assist Disc is actually suitable for your bike before fitting any of the other parts of this kit - see Section 2 of this manual.
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1. What’s in the Box Ensure that you have all the parts listed below before going any further, if there are any missing parts, contact us on 01702 435566. The motor kit comprises of a rear wheel with hub motor, a controller, controller housing, a battery, a charger, motor cable, modular one-cable system, pedal-assist disc and sensor, speed sensor (and magnet) and a thumb throttle.
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2. Installation of the Pedal-Assist Disc/Sensor It is possible to use this kit without the pedal-assist feature, if you are not going to use this feature, then you can ignore this page and move on. If you do intend to use the pedal-assist feature, follow the instructions below. Before fitting any of the other components to the bike, you must ensure that the PAS disc can be fitted to your particular bike.
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3. Battery The bottle-style battery included in this kit mounts to your bike using the same bolts that you would nor- mally use to mount a bottle holder. First you will need to unlock and then detach the battery from the base.
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4.1 Motor Wheel (Front Option) You will need to remove the existing front wheel and swap the tyre and tube to the new motor wheel. This is a simple process that any bike technician should be able to complete without any additional guid- ance.
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5. Handlebar Components: The throttle and display module need to be mounted to the handlebars. The installation procedure for these parts may vary a little from bike to bike, but follow the guide below for a general overview. The LCD module and key-pad would normally be fitted to the left side of the handlebars just to the right of the grip.
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5. Handlebar Components cont. You must ensure that there is enough play in the cables so that they do not get stretched or pulled when the handlebars are rotated. Depending on the type of brake levers being used, you may have two unused RED connectors one the modular cable, these connectors are used when the brake levers with built-in cut-out switches as per those pictured on the previous page are used.
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6. Fitting the Speed Sensor: The speed sensor consists of two parts, the sensor itself and a magnet that is attached to one of the spokes. The sensor is normally fitted at the rear, but can be mounted at the front if you prefer. The speed sensor is mounted approximately half-way along the inside of the chain stay as shown in the diagram below (in Red).
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There are several leads coming from the controller that are not used, these are (Red/Black), (Red/Grey), (Red/Black/Purple) and one of the (Grey/Black) leads. Big Bear Controller (LSW947-10-2) The controller housing is shown below, the concave side attaches to the frame.
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8. Cable Termination: Please see the photo below showing a terminated cable. The purple and grey (throttle) leads should be terminated with the larger crimps (two sizes supplied with the kit). The middle lead (shown below) is for the brake cut-outs (not used when the in-line brake sensors are used). The 5- There is also a brown pin connector should be terminated as per the photo below and uses the smaller crimps.
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9. Inline Brake Sensors (Optional) If you have chosen to use the in-line brake sensors, you need to attach them as per the instructions/ photo below. Disconnect the brake cable, slide it through the sensor, it can be stiff, but it will go through, then re-attach the brake cable.
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10. LCD/Control Module The King-Meter has many advanced features and modes, these include back-lit display (for night riding), indicator options for max speed, average speed and current speed, a digital clock and a battery power indicator. Battery Level Indicator Assistance Level (Pedal Assist) Odometer Digital Clock Speed Indicator...
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10. LCD/Control Module cont. Riding Distance/Total Distance To change the display between riding distance and total distance, press the Mode button. The current mode is indi- cated by “Trip” for “Current Trip Distance” and by “Odo” for “Total Distance”. Control Module Battery The “control module”...
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11. Battery care: Some care is needed to ensure your battery performs at its best and lasts as long as possible. All batteries age over time and become less effective, so to ensure you get the most from your battery, follow the in- structions below.
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12. Troubleshooting Speed sensor not working—first check that the magnet is passing by the correct part of the sensor. If the position is correct, check the distance between the sensor and the magnet. If the distance is too great the sensor will not pick up the magnet as it passes by.
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