Ukko Ranger 36 Volt/350 Watt User manual
Watch our installation video atElectric-Bike-Kit.com/install
FOR LONG-TERM BATTERY STORAGE, CHARGE BATTERY TOFULLMONTHLY
1) Plug battery into charger and then plug charger into wallsocket.
2) Turn battery switch ON (red plastic showing on switch).
3) When charge is complete, turn OFF the battery switch, and disconnect allplugs.
Charger light indicator colors for 36v Ranger battery:
Red: Charging Solid Green: Fully charged/Standby
*Note: Charger may become warm to the touch during charging. This is typical. It is
recommended that you keep it out of direct contact with combustible materials.
Helpful tip: For longest battery life, top off the battery to 100% after each ride. Once fully
charged, unplug from the charger.Do not leave on charger for more than 12 hours.
- My forks contact the motor: Insert no more than one additional thin washer between the
motor and tab washer (see the axle hardware diagram on the next page). Ensure that the tab
washers still lock into place on the axle.
- My fork “dropout notches”are too small for the motor axle: File the dropout notch on your
forksby 0.5mm.
- Battery not charging: Turn battery switch ON to charge.
- Motor is making a “Clunk... clunk... clunk” sound, turns very slowly, or is not turning
on: Repeat battery charging instructions. If problem persists, please contact our Technical
We will repair or replace any defective components under warranty at no additionalcost.
V.1.4
Ranger 36 Volt/350 Watt
stallati a d Operati g I structi
BATTERY CHARGING
1. Remove handlebar grip.
-Some grips have locking bolts
on the end of the handlebar.
-If resistance is too great, you
can heat the grip with a hair-
dryer.
-Grips may be cut off of the bar,
but will need to be replaced.
2. Loosen brake/shifter and
slide off of handlebar.
-Usually there is only one bolt
located on the backside or
underside of the handlebar.
-Cables do not need to be
disengaged to remove the
brake lever.
3. Slide throttle on before
replacing brake lever.
-Make sure that the
throttle lever is in your
preferred orientation.
-Tighten the bolt on the
underside of the throttle
with a 3mm hex wrench.
4. Replace brake lever and
handlebar grip.
-Tighten down the brake lever
in its original position.
-Slide grip back into place.
-If resistance is substantial,
heating the grip with a hair
dryer can ease installation.
Pull off
Brake lever
bolt
Throttle
bolt
Push on
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-From riding position, the motor cable should
emerge from the RIGHT side of the motor (the
same side as your chain).
-Ensure that the axle hardware is in the correct
order.
-Make sure that the wheel can turn without
rubbing or grinding on the forks or brakes.
-A
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-Make sure your tire is inflated and your brakes
are adjusted, and you’re ready to go!
Proper hardware order
Axle 1 2 3 4 5
The “tab” on
washer #2 faces
out from the
motor, and down
toward the motor
cable.
IMPORTANT:
Incorrect tab
washer installation
can cause serious
damage to the
motor cable!
Thin Tab Thick Wide Axle
Washer Washer Washer Washer Nut
Insert
Fork
The motor cable will emerge from just below the end of
the fork (which is called the “dropout”), when installed
correctly. If installed incorrectly, it could interfere with
your spokes or damage your cable. Before you ride or
run your kit, double-check that the cable is in the
correct orientation.
