Wisper 905eco Owner's Manual
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Owner's Manual
Operation and Maintenance Instructions
Wisper 905eco
st
January 2009 1
edition
We strongly recommend that you read this entire manual before
using your Wisper bike
Wisper Limited
- 1 -

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Table of Contents
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Summary of Contents for Wisper 905eco

  • Page 1 Owner’s Manual Operation and Maintenance Instructions Wisper 905eco January 2009 1 edition We strongly recommend that you read this entire manual before using your Wisper bike Wisper Limited - 1 -...
  • Page 2: Table Of Contents

    905eco User Guide Introduction Page 3 Part 1 Caring for your Wisper bike and pre use checks Before you set off for the first time Page 4 Before each use Page 5 Battery care Page 5 Recharging your battery Page 6...
  • Page 3: Introduction

    Your Wisper Works 905eco is not a toy and should be considered a serious mode of transport. As with all bicycles it is important that you stay within safe limits, if you feel as if you are traveling too quickly for the road conditions you probably are so slow down.
  • Page 4: Before You Set Off For The First Time

    Please read this manual carefully. Only on full understanding of all the functions of this electric bicycle should you attempt to use it. Your Wisper bike has been transported in a strong twin walled carton, to save space it has been delivered with the front wheel, handlebars, seat post and seat, rear rack* and pedals ready for assembly with the tool kit provided**.
  • Page 5: Before Each Use

    To avoid dangerous unplanned acceleration, always make sure that the electrical system is turned off and the power indicator lamps are not illuminated when mounting, dismounting or leaving the bike unattended. For your safety, please turn off the power key on the battery when stopped or walking the bike.
  • Page 6: Recharging Your Battery

    When leaving your bicycle during hot weather always leave in a shaded well ventilated area For best results always recharge the battery at room temperature Before unloading the battery make sure it is turned off at the key, then raise the saddle and unload the battery using its handle If your battery is damaged or appears to be overheating for any reason immediately return it to your retailer for advice and a safety check...
  • Page 7 Torque recommendations Front axle nuts 46N.m Back axle nuts 70N.m Handlebar clamp Refer to illustration 15.1 Bolt 1 16N.m Bolt 2 10N.m Handlebar stem expander bolt 18-20N.m Seat pillar clamp nut/bolt 5-8N.m Brake cable anchor bolt 5N.m Brake centre bolt M6: 11N.m Seat clamp nuts 24N.m...
  • Page 8: Technical Specifications And Performance

    T25 Torque wrench No. 1 Phillips head screwdriver Bicycle tube patch kit Tyre pump Technical specifications & performance Type Wisper Works 905eco Performance (with 75kg 165lb rider) Assisted range 8A up to 65k m (39 miles) Battery only 8a up to 42km (25 miles) Maximum speed 25kph (15.5mph)
  • Page 9: Simple Trouble Shooting

    Battery on off and battery lock Your Wisper bike has 1 set of 2 keys. The key for turns the battery on/off and locks the battery in the bike. Please keep a careful note of the key numbers as we cannot replace them without these numbers should they become mislaid.
  • Page 10: The Red Button

    The green button 11.1 The freen or derestrict button is not available on the 905eco Throttle 12.1 The throttle can be used in some countries such as the UK, Australia, New Zealand USA, and Canada independently to the pedelec mode.
  • Page 11: Throttle

    Front: V brake Rear: V brake 13.2 The brakes on your Wisper bike are fitted with cut outs which are required by law. This means that when you pull on either the back or front brake lever the motor immediately stops working.
  • Page 12: Steering Stem And Handle Bar Clamp

    13.3.4. Adjust pads so they are properly aligned (see step 2), as tension adjustment will probably have altered original pad alignment. Warning: If you are unsure about any part of the installation process you should seek advice from Wisper service center or qualified mechanic. Stem handle bar clamp 14.1...
  • Page 13: The Front Connection Box

    Quick release saddle height adjustment 16.1 Your Wisper bike has been fitted with a quick release saddle post collar to facilitate the movement of the saddle to remove the battery or to change the riding position. 16.2 It is important that the nut on the collar is tightened so the post will move in the bike tube firmly.
  • Page 14: Chain And Drive Wheel

    Chain and drive wheel 19.1 The chain and drive wheel are made from rust proof materials. 19.2 Lightly oil with bicycle chain oil the chain at least once a month. 19.2 Because your bike has a rear derailleur the chain will be automatically adjusted. Derailleur maintenance and adjustment 20.1 Required Tools You’ll need a dry cloth, a Phillips screwdriver, a 5mm Allen...
  • Page 15 20.5 B-Tension Adjustment The B-Screw controls the derailleur body’s angle in relation to the sprocket-set. Shift down to the largest sprocket and check the distance between the guide pulley and the large sprocket. If the guide pulley is rubbing on the sprocket, tighten the B-screw clockwise to increase tension and move the pulley away from the sprocket.
  • Page 16 20.10 Lubrication Now that the derailleur is adjusted, always apply a drop of lubrication to the derailleur’s many moving parts. This will help prevent wear from dirt and rust, and it will keep your gears shifting smoothly. Wipe away any excess lube and take your bike for a test ride to make sure all the gears are working smoothly.
  • Page 17: Warranty

    Warranty Repair or replacement of components IMPORTANT To validate this Warranty the retail customer must register the bike at www.wisperbikes/mywarranty within 14 days of purchase. Only use this product in accordance with this user manual. We offer a limited warranty of on the following items.
  • Page 18: Getting The Best Possible Range From Your Wisper Bike

    Getting the best range from your electric bike. The range you can achieve from your Wisper electric bike can be reduced dramatically for some very simple reasons. Im good conditions you should be able to achieve the following ranges from your bike when using pedal assist.

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