Kellys E-Bike Instrucciones De Uso página 8

EN
OWNER'S MANUAL
DERAILLEUR
The derailleur shifts the chain on the rear hub freewheels, thus changing the gear ratio between the
centre chainwheel and the freewheels. The derailleur is operated with the right shift lever (right shift
handlebar). During operation, the shifting system may become out of tune.
REAR DERAILLEUR
top adjustment screw (H)
low adjustment screw (L)
adjustment screw
fixing screw
guide pulley
• LOWER STOP ADJUSTMENT
Shift to the smallest freewheel. Loosen the derailleur locking screw and this will also loosen the shift
cable. Turn the lower stop screw (H, H-screw) to adjust the derailleur guide pulley under the outer
edge of the smallest freewheel. Insert the shift cable into the groove under the derailleur locking
screw, stretch it (by clamping it in pliers) and tighten the screw.
• UPPER STOP ADJUSTMENT
Shift to the biggest freewheel. Turn the upper stop screw (L, L-screw) to adjust the derailleur guide
pulley so that it is below the centre of the largest freewheel. Test by shifting the chain in all gears.
• ADJUSTMENT OF THE DISTANCE OF THE GUIDE WHEEL FROM THE CASSETTE
The distance of the guide pulley from the largest freewheel of the rear cassette must be set correctly
for proper shifting operation. Use the B-screw to adjust this distance. Before adjusting, shift the rear
derailleur to the lightest gear (largest freewheel). Clockwise rotation moves the guide wheel away
6
from the freewheel and counter-clockwise rotation moves the wheel closer to the freewheel. The
proper distance is 5 – 6 mm. Check the correct setting by shifting from the second largest freewheel
to the largest one. Shifting should be smooth and without unnecessary chain friction on the largest
freewheel.
• DERAILLEUR TUNING
Lift the rear wheel and turn the cranks. Turn the adjusting screw of the derailleur (it leads the bowden
with the cable to the derailleur) until you achieve a smooth running of the chain without disturbing
noises.
B-screw
IMPORTANT NOTICE
Before riding, check the proper adjustment of the derailleur stops. When the upper stop is adjusted
H-screw
incorrectly, the derailleur pulley can catch the spoke, resulting in not only damage to the spoke and
L-screw
the derailleur, but also a risk of serious injury.
Guide
pulley
Tension
CHAIN
pulley
The chain transmits the power from the pedal crank with the derailleur through the freewheel to
the rear wheel. It's one of the most stressed parts of your e-bike, so pay extra attention to chain
maintenance. Proper chain tension is ensured by the rear derailleur. Clean it regularly of mechanical
dirt such as dust or mud and lubricate it with a lubricant that does not bind dust and other dirt
– this will prolong the life of the chain. We recommend using a lubricant to lubricate the chain
according to the weather conditions and environment you are riding in – your dealer will recommend
a suitable lubricant for you. Riding gradually stretches the chain links. A worn or damaged chain can
subsequently damage the freewheels and chainwheels.
If you ride your e-bike in poor weather conditions, especially in wet conditions, you need to replace
the chain with a new one after about 1000 km. Replace the worn chain with a new chain of the same
type with the same number of links as the original chain.
BRAKE SYSTEM
The brake system, which consists of brake levers, hydraulic hoses, brake discs, brake pads and brake
calipers, is one of the most important parts of your e-bike. Press the right brake lever to operate the
EBIKE