Leon Cycle MKL6BTFM Series User manual

Motor Kit
Installation Instructions
Please read before use!
- MKL6BTFM -
Leon Cycle Pty Ltd 3/45 Leakes Road Laverton North, Vic 3026, Australia www.das-kit.com
[phone] [email protected]
(JAU01)

21
When installing this product, be sure to follow the instructions given in the manual!
● When performing maintenance operations (for example parts replacement), be sure to wear
goggles or eye protection.
● Please contact us for information on the product not covered by this manual.
● The motor is amoving parts could cause injury, so please kindly take care.
● Giving too much of your attention to the display while riding can lead to an accident.
● It is important to check that the wheels are properly attend to the bicycle before commencing
riding. If the wheels are not securely attached fixed serious injury may result.
● When riding a pedal-assisted electric bicycle, you should be fully familiar with the starting-off
characteristics of the e-bike before riding it. If the e-bike starts off suddenly, accidents may result.
● It is important to turn on the lights when riding in the evening and at the place in low light
situation.
● When cabling the product or installing the parts onto the e-bike, be sure to disconnect the
battery. Not doing so may result in electric shock.
● When installing this product, be sure to follow the instructions given in the manual. If bolts and
nuts are not tightened correctly or if the product is damaged, the e-bike may suddenly fall over
and serious injury may result.
● The frequency of maintenance will vary depending on the usage of the e-bike. The chain should
be cleaned periodically using an appropriate chain cleaner. Do not use alkaline or acidic cleaning
agents to remove rust under any circumstances. If such cleaning agents are used, they may
damage the chain and serious injury may result.
● Keep the motor and display away from water and heat sources.
● Do not connect positive and negative terminals.
● Keep the kit away from children and pets.
● Do not disassemble any part of the kit.
● Do not subject the kit to shocks (e.g. by dropping).
● In the unlikely event of the kit catching fire, DO NOT attempt to put it out with water. Use sand
or another fire retardant instead and call emergency services immediately.
● This product is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities or persons lacking experience and knowledge in using the product.
● Do not modify the system. Doing so may lead to malfunction of the system.
● Please consult the nearest dealer for any errors or problems.
● The product should be avoid wading, flooding when using.
● The vehicle should be parked in the ventilated dry warehouse, should not park in the wet, acid
and alkali, also should not coexist with magnetic items.
● When transporting the product on a car in wet weather, put it in a safe place to stop it from
getting wet due to the rain. what's more, please add some protector against rain.
● Do not clean the bicycle with a high-pressure water spray. If water gets into any of the compo-
nents, operation problems or rusting may result.
● The product should not be used for a long time overload, overload.
● Some important information given in this manual may also be found on the product labels.
Das-kit reserves the right to modify the technical data without prior notice.
The picture is for reference only, please be subject to the actual products.
- It is recommended that you use only genuine parts of the kit at all times. Serious injury
may result if loosen or faulty bolts and nuts.
- If the product is improperly adjusted, accidents and serious injury will be occurred.
- Keep this manual in a safe place for later reference.
For Your Safety Notes

3. Installation Tools You May Need
1. Included Components 2. Technical Specifications
3 4
(5) (6)
(1)
(3) (4)
(8) (9)
(10)
(7)
NO.
1
2
3
4
5
Wheel size
Rated voltage
Rated power
Max. torque
Operating
temperature
MKL6BTFM60036SSB
26 inches
36V
250W
≤32Nm
-20~45℃
MKL6BTFM70048SSB
28 inches
36V
250W
≤32Nm
-20~45℃
NAME
PAS disc
Motor wheel
Controller
Throttle
Left e-brake lever
NO.
6
7
8
9
10
NAME
Display
Right brake lever
PAS sensor
Motor connector cable
Display connector cable
(2)
MKL6BTFM200SSB18
20 inches
36V
250W
≤32Nm
-20~45℃
Screwdriver: 75*4mm Hex Keys: 5mm&4mm
Spanner: 18mm

5 6
4.3 Mounting the PAS Sensor
The PAS sensor is mounted on the saddle tube or down tube and is secured by cable tie. Please
remove the red foil from the back of the PAS sensor to fix it to the seat tube or down tube. The
distance between PAS sensor and PAS disc should be approx. 5 mm. Working surface is
stamped on one side of the PAS disc, this side must point towards the sensor!
CAUTION
The PAS sensor must be at the level of the magnets of the PAS disc and run vertically through
the centre of the bottom bracket.
4. PAS Sensor & PAS Disc Installation
PS-DH-SSP
PD-DH2
4.1 Mounting options PAS Sensor & PAS Disc:
PAS sensor & PAS disc are for mounting only.
On the left side of the bottom bracket.
The installation is not suitable for the Hollowtec 2 and Octalink bottom brackets shown.
A PAS sensor and a PAS disc are required for the right side.
If one of these bottom brackets is fitted to your bike, please contact customer service
([email protected]).
4.2 Mounting PAS Disc
The PAS disc is mounted on the left side of the bottom bracket, the fixation takes place by means
of the metal ring.
Down Tube
Seat Tube
Fine tune the distance
between PAS sensor
and PAS disc.
The head of PAS sensor
should aim at the round
hole around the PAS disc.
Fix with
CableTie
- FRONT VIEW -
Connect with the
connector on controller
or
- SIDE VIEW -

7 8
6. Disc Brake Installation
If you use disc brakes on your bike, please follow the instructions on figure 6.1 and 6.2.
If you are using a rim brake, you can ignore the instructions on figure 6.1 and 6.2.
* The tools you may need: 4mm hex key.
5. Assembly of Handlebar Components
Remove the existing handles and brake levers. Then mount the display (left), the thumb throttle
lever (right) and the brake levers and handles. The installation may vary depending on the type of
handlebar, so the illustration is an example.
* The tools you may need: 75*4mm screwdriver (for display), 5mm hex key (for brake lever).
Connect all cables as shown in the image below. Ensure that the correct cables connect the
controller to the motor, display and PAS sensor.
Remove screws and shim from motor.
Using the bolts from the previous front
motor wheel (without seal)
Remove the disc brake from your previous
front wheel and mount them including the
screws on your new motor wheel.
(6.1) (6.2)
6

9 10
7. Tube and Tire Assembly
Please check if all spokes and holes are completely covered by the rim tape. Inflate the hose
slightly until it has a round shape, then insert the valve through the hole provided. Please insert
the tube into the tire.
CAUTION
● Do not use any sharp objects for mounting.
● Starting opposite the valve, mount the other side of the tyre on the rim.
● The tube must not be trapped between the tire and the rim.
● Make sure that the valve is in a right-angled position.
● It is best to use a pump with a pressure gauge for inflation.
● The permissible pressure range is indicated on the sidewall of the tire.
● Check the tire pressure at least once a month.
Inner tube, Tire
8. Mounting Motorized Front Impeller
Install the impeller with motor as shown in the picture, please refer to step 11. The suit torque
should be between 20-40 Nm, please follow the instructions of the manufacturer of your bicycle.
* The tools you may need: 18mm spanner.

Connect with display cable
Connect with PAS sensor
Connect with light cable
Connect with battery connector
Connect with motor cable
● Controller cable ports indicator
Connect with
motor extension cable
Connect with
controller
11 12
10. System Check
After installation Check your system completely in a traffic-free area, e.g. on a private property.
Check first if your brakes are working properly after installation. Please test your brakes before
switching on the electric drive. Never test your system before completing all of the steps
mentioned above.
9. Establish Cable Connection
Now connect the cables as shown in the picture.
Please make sure that arrows always point to each other and that the cables are pushed in as far
as they will go. Attention the plugs contain partly fine pin connections, proceed cautiously.

2
1
73 1
Decorative cap
Hex flange nut
2.5mm washer
Stop slice
5
3 4 2
6
4
5100000116
5100000118
5100000120
5100000123
1
2
3
4
2
2
2
2
No. Code Name Qty
Hexagon socket head screws
Disc brake decoration piece
2mm washer
5100000125
5100000124
5100000120
5
6
7
6
1
1
No. Code Name Qty
13 14
11. Attachment