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Wisper 905 ECO, Owner'S Manual, Page: 16 / 18

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Wisper 905 ECO Owner'S Manual Download Page 16

                                                                                     

- 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. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for 905 ECO

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

Page 2: ...oting Page 9 Part 2 Controls and Equipment 9 Battery on off and battery lock Page 9 10 The red button Page 10 11 The green button Page 10 12 Pedelec mode and High Low button Page 10 12 Throttle Page 11 13 Brakes Page 11 14 Steering stem and handle bar clamp Page 12 15 The front connection box Page 13 16 Quick release saddle height adjustment Page 13 17 Saddle post suspension Page 13 18 Rims and sp...

Page 3: ...quickly for the road conditions you probably are so slow down Test your brakes prior to using the bike every time you use it and remember the bike will not stop as quickly in wet or icy conditions as it would on a dry road Frequently check your tyre pressures They should be 60 psi or 4 1 bar Low tyre pressures will result in damage to the tyres and will massively reduce your range Before you use t...

Page 4: ...t supplied on all models Your retailer may have assembled your bike for you if not you will find fitting instructions on the Wisper website www wisperbikes com 1 Before you set off for the first time 1 1 Check the handle bars and handle bar stem are properly tightened 1 2 Check all other nuts and bolts and fixings are properly tightened pay particular attention to the motor fixings side kick stand...

Page 5: ...e in place and lights are working 2 7 Check your battery for any visible signs of damage 3 Battery care 3 1 Before you use the battery for the first time it is best to give it a full deep charge for 12 hours To fully condition your new battery give it complete deep charge discharge cycles for the first three charges This is achieved by charging your battery for 12 hours and then using the bike unt...

Page 6: ...e charger and disconnect from the mains after charging Always disconnect the charger from the mains before disconnecting the charger from the battery It is possible that the battery will take up to 12 hours to charge on the first three charges 4 2 When charging the battery always do so in a dry and well ventilated area 4 3 Do not leave the charger connected to the mains when not in use 5 Water 5 1...

Page 7: ...ain becomes loose or frequently comes off the front cog you can easily adjust the chain tension by loosening the rear axle nuts slightly and adjusting the tension bolts Make sure that the chain runs freely and re tighten the axle nuts 6 6 The brake leavers should lock the wheels when compressed half way between their open position and touching the handle bars When they need adjusting please follow...

Page 8: ...chnical 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 Weight with battery 23 6kg max Maximum load 130kg 240kg Battery specifications Cell Type Advanced Environmental Lithium Polymer with BMS Capacity 8Ah Rated voltage 37V Main Controller specifications Low ...

Page 9: ... 3 Replace battery 4 Use power assist and try and avoid throttle only Part 2 Controls and Equipment In this section we will describe the functions and any specific maintenance needed on all the main controls and ancillary equipment 9 Battery on off and battery lock 9 1 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 ...

Page 10: ...ith a connector at its base after April 2009 this is not necessary Remove the seat post Using the handle on top of the battery lift the battery out 9 7 To replace the battery reverse the procedure for removing it On the handle bars 10 The red button 10 1 When the red button is pushed and the lights go out you have turned the bike off When the bike is off you will not get any assistance from the ba...

Page 11: ...itted 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 13 3 How to adjust and maintain your brakes Once a month inspect brake pads for wear If the grooves in the braking surface are less than 2 mm deep replace the pads Replace disc brake pads that are thinner than 1 0 mm To replace V brake pads 13 3 1 ...

Page 12: ... from Wisper service center or qualified mechanic 14 Stem handle bar clamp 14 1 Your bike has been fitted with a quick release handlebar clamp that allows you to change the position of the bars quickly and easily to find the most comfortable riding position 14 2 The stem and handle bars need to be fitted before you use the bike 14 3 To fit insert the stem into the front tube at least to the positi...

Page 13: ... be no vertical movement at all in the saddle post 17 Saddle post suspension 17 1 For your comfort your bike has been fitted with saddle post suspension it has been set for a person weighing 75kg If you are lighter than this you may not feel any benefit and if you are heavier you may feel the suspension bottoming out 17 2 The suspension post can be adjusted by removing the whole post with saddle a...

Page 14: ...e next The upper guide pulley or jockey pulley moves the chain in both directions For instance when you want to climb a hill you shift down to a lower gear This pulls the shift cable and forces the guide pulley to change to a bigger sprocket When you want to go faster you adjust the shifter to a higher gear This releases shift cable tension and allows the derailleur springs to pull the guide pulle...

Page 15: ...how the chain rides on the sprocket If it looks like it wants to ride into the spokes tighten the L screw clockwise until it is centered on the sprocket If it looks like it wants to shift down loosen the screw until it lines up As an extra precaution you can use your thumb to gently push the derailleur body and make sure the chain will not run into the spokes as this could obviously have a nasty e...

Page 16: ...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: ...nder the bike unsafe to use By negotiation 1 If the product has a quality fault within 15 days of delivery the part will be repaired or replaced or in exceptional circumstances we may replace the whole vehicle 2 The period of assurance shall commence from the day delivery was made to the retail customer or from the day the retail customer collected the bike from the retailer 3 To validate this War...

Page 18: ...hrottle from stationary saves a good amount of power and will increase your range 2 Check your tyre pressures The rolling resistance on the road is at is least when the tyres are at the correct pressure 60psi or 4 1bar Half flat tyres can half your range 3 Air resistance is important if you are wearing big baggy clothes in the winter expect lower range than in the summer when your clothing is less...

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