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24 

Maintenance 

Your electric bicycle is safe for the environment. 
A battery that no longer works must be returned to your dealer so that he may pass it to 
a recycling company. 
The engine does not require maintenance.

 

 

7. Regular maintenance   

7.1 Recommended values of the nut torque 

Front Wheel Nuts

 

22-27      Newton Meters 

16.2-19.8        ft.-lb. 

Rear Wheel Nuts 

 

24-29      Newton Meters 

17.5-21.3        ft.-lb. 

Seat Binder Nut

 

12-17      Newton Meters 

8.8-12.5          ft.-lb. 

Seat Pillar Clamp Nut

 

15-19      Newton Meters 

11.0-14.0        ft.-lb. 

Brake Anchor Nut 

 

7-11        Newton Meters   

5.1-8.1            ft.-lb. 

Handlebar Clamp Nut

 

17-19      Newton Meters 

12.5-14.0        ft.-lb. 

Head Stem Expander 

Nut

 

17-19      Newton Meters 

12.5-14.0        ft.-lb. 

Crank Cotter Pin Nuts

 

9-14        Newton Meters 

6.6-10.3          ft.-lb. 

Brake Centre Bolt 

2-17        Newton Meters 

1.5-12.5          ft.-lb. 

 

7.2 Recommended Checklist 

Frequency 

Task 

Before every ride 

Be sure batteries are fully charged 

Check tire pressure 

Check brake operation 

Check spokes loosing 

After every ride 

Be sure to fully charge batteries 

Wipe the water quickly 

Weekly 

Lubrication as per schedule4.8 

 

Inspect wires 

 

 

25 

 

 

 

 

Monthly 

Inspect connectors 

Check derailleur adjustment 

Check brake adjustment 

Check brake and gear cable adjustment 

Check tire abrasion and pressure 

Check wheels and spokes tightness 

Check hub, head set, crank and bearings looseness 

Check pedals tightness 

Check handlebars and stem tightness 

Check seat and seat post tightness and comfortably adjusted 

Check frame and fork for safty 

Lubrication as per schedule4.8 

Safety check 

Every six months 

Lubrication as per schedule 4.8 

Check all points as per monthly service 

Check and replace brake pads if required 

Check chain abrasion 

Yearly 

Lubrication as per schedule 4.8 

 

8. Fault and Solving 

NO. 

Fault 

Reason 

Solving 

Speed adjustment 
is not sensitive or 
the max speed is 
too low 

1.Low battery voltage 
2.Something is wrong 
with the throttle 
3.Something is wrong 
with controller 

1.Recharge the storage battery 
2.Replace the throttle and 
controller 

Summary of Contents for Champ Climber

Page 1: ...e fact all the above when you drive the electric bicycle If the storage battery is stopped using for a long time Make sure to store it before charged adequately and it needs to charge again after stored for more than a month It is forbidden to driving when the motor or other electric parts are all into the water because of the short circuit It is forbidden to disassemble or refit the bicycle witho...

Page 2: ... 9 Frame 24 Wheel reflector 10 Front fork 25 Seat post clip 11 Battery key 26 Front reflector 12 Tire 27 Controller inside 13 Rim 28 Chain 14 Brake clip 29 Motor 15 Spokes 30 Seat post 3 3 Assembling and adjusting Step 1 Take the bike from the carton and take off all the protecting films and belts Step 2 Move the stem to the opposite side There are 4 screws for assembling of the handle bar ...

Page 3: ... Generally it is unnecessary to adjust the disc brake But if necessary use the screws below The one with hand is for minor adjustment Another one with spanner is for big adjustment 5 Step 5 There is only 1 screw for the fender Screw it It is very easy Step 6 On the top of the pedal shaft L shows the left side pedal and R shows the right pedal Use a spanner to make the pedals tight Please do not fo...

Page 4: ...will start automatically You can adjust PAS levels on the display If you use the e bike in the evening make sure to turn on the front light The button is on the handle bar or on the top of the light itself 7 5 2 PAS System Introduction of PAS PAS system is a pedal assisted sensor that installed in middle axis position When you Pedal the bicycle the sensor will receive the action of the user And th...

Page 5: ...isc brake as shown in right Pic Adjustment method for brake pads 1 Screw off the position screw 2 Adjust the distance of brake pads by left right moving 3 Screw on the position screw V brake as shown in left Pic 9 Adjustment method for brake pads 1 Loosen the fixed screw and you will see three holes on fixed base 2 The elasticity will increase if you move the spring upon the hole This will increas...

Page 6: ...less than 15KGS This luggage carrier is not designed for a trailer Don t install the child seat on the carrier The bicycle performance maybe different particularly when steering and braking when the luggage carrier is loaded please pay attention Please make sure that any luggage on the carrier should be safe Please put the luggage evenly to the two sides of the luggage carrier 11 5 7 Battery Insta...

Page 7: ...of the battery will be lower and lower gradually If the available autonomy of the battery no longer satisfy your needs you 13 will be able to obtain a new one from your dealer Maintenance If you don t use your bike more than 45 days store it in a dry place to protect the electronic components and also charge it every 45 days Battery safety instructions For your safety you should follow these rules...

Page 8: ...dset Seat Post Grease Grease Grease Grease Grease Grease Disassemble Disassemble Disassemble Disassemble Disassemble Disassemble Note The frequency of maintenance should increase with using in wet or dusty conditions Do not over lubricate Never use a degreaser to lubricate your chain 5 9 LCD display operation Shape Size and Material The shell of this product is ABS The transparent LCD window is im...

Page 9: ...nce display Battery power display Fault display Total range display current range display fix speed cruise brake display headlight display 2 Control and set function 17 Power control headlight control 6Km h control fix speed cruise control rim size set 5 levels assistance set max speed set Automatic dormancy set back light brightness set Starting method set driving method set assistance sensibilit...

Page 10: ...tion condition Display controlling When the actual speed larger than setting speed Turn off the PWM output When the actual speed less than the setting speed Turn on the PWM output automatically Driving speed is the current speed 1km h Only limited to PAS not Throttle 2 Signal communication condition Controller controlling Driving speed will be kept to the setting speed Tolerance 1km h Limited to b...

Page 11: ...uction area when riding short press Single button long press is used for mode and switch Combination press long press is used for parameter setting Operation details 1 Modify assistance levels 21 1 Short press Assistance 1 2 Short press Assistance 1 2 Change to speed display Long press 3 set clear 6KM H cruise headlight turn on off Stop vehicle long press will be 6KM h cruise Long press when ridin...

Page 12: ...nd the manual But it will not affect your using 6 Recommended safety instructions and maintenance 6 1 Recommended safety instructions Helmet Use a bicycle helmet Tires Inspect the abrasion of your tires on a regular period and check the tire pressure at least once a month Reflector Please make sure that the position of reflectors and lamps are not obscured when luggage is attached to the luggage c...

Page 13: ... pressure Check brake operation Check spokes loosing After every ride Be sure to fully charge batteries Wipe the water quickly Weekly Lubrication as per schedule4 8 Inspect wires 25 Monthly Inspect connectors Check derailleur adjustment Check brake adjustment Check brake and gear cable adjustment Check tire abrasion and pressure Check wheels and spokes tightness Check hub head set crank and bearin...

Page 14: ...or 2 Weld the connecting part again 3 Adjust the distance between the two parts of the PAS sensor 3 Less mileage for once charge 3 Tire pressure is less 4 Wrong charge or the fault of charger 5 Storage battery is damaged or end of life 6 Frequent braking starting and overloading 1 Make the tire with more pressure 2 Right charge the storage battery or replace charger 3 Replace the storage battery 4...

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