Nipponia Miro-II 125 Euro IV User manual

Owner’s manual
Miro-II 125
Nipponia S.A.

1
INTRODUCTION
This Owner’s Manual contains basic instructions on how to operate, inspect and maintain your scooter.
Please read it carefully and thoroughly. Correctly operating, maintaining and repairing your scooter will
minimise any possible risks and result in its best performance. The authorised Nipponia service points
will be glad to provide you with more detailed instructions.
Important information contained in this manual is marked using the following symbols:
NOTE: Important information or instructions
! ATTENTION: Important information or instructions. Failure to follow these instructions may result
in damage to your scooter or minor injury
! WARNING: Important information or instructions. Failure to follow these instructions may result
in heavy damage to your scooter, serious injury or even death
This manual is an integral part of the scooter and must always accompany it, even in the event of a
resale.
If you have any questions concerning the contents of this manual or need further information regarding
the operation of your scooter, do not hesitate to contact your local Nipponia dealer.
This booklet is compiled with the latest available information. However, due to constant improvements,
modifications or alterations may be made without prior notification. Updated versions can be
downloaded from the Nipponia website www.nipponia.com.

2
CONTENTS
Introduction 1
Contents 2
Safety Information 4
Safe riding 4
Protective clothing 5
Vehicle modifications 5
Loading 5
Accessories 6
Vehicle Identification 7
Vehicle Description 8
Left view 8
Right view 9
Instruments and controls 10
Main Components 11
Instrument panel 11
Battery voltage gauge 11
Left / Right turning signal indicator 11
EFI trouble indicator 11
Fuel gauge 12
Oil pressure indicator 12
High beam indicator 12
Odometer 12
Speedometer 12
Controls 12
Main/Ignition switch 12
Steering lock 13
Start button 14
Dimmer switch 14
Turn signal switch 14
Horn button 14
Antitheft switch 15
Seat 15
Storage compartment 16
Fuel Tank 16
Fuel 16
Hook 17
Driving Instructions 18
Pre-operation Inspection 18
Starting the Engine 20
Kick starting 21
Driving 21
Braking 22
Parking 22
Engine Break-in 23

3
CONTENTS
Service and Maintenance 24
Maintenance Schedule 24
Engine oil 25
Engine oil level inspection 25
Engine oil replacement 25
Gear (transmission) oil 27
Gear oil replacement 27
Air Cleaner 29
Spark Plug 29
Spark plug inspection and replacement 29
Tyres 30
Brakes 31
Front brake 31
Front brake fluid inspection 31
Front brake inspection 32
Rear brake inspection 33
Rear brake lining 34
Battery 34
Battery removal 35
Electric fuse 36
Headlight beam adjustment 36
Care and Storage Guide 37
Long-term storage 37
Use after storage 37
Cleaning 38
EFI Using Instruction 39
System parts description 39
ECU 39
Fuel pump assy 39
Throttle valve assembly 39
Oxygen sensor 40
Intake, cylinder head temperature, 40
Throttle position sensors
Service and maintenance 41
Troubleshooting and counteractions 43
Diagnostic system instructions 44
Specifications 46
Service schedule 47

4
SAFETY INFORMATION
Safe riding
1. Always perform the pre-operation inspection before driving.
2. The scooter should not be used by anyone who does not hold a valid driving license.
3. Many accidents involve motorcycles not seen by other drivers, so please pay attention to the
following:
•Wear bright coloured clothes.
•Do not drive too close to other vehicles or in another driver’s blind spot.
•Avoid overtaking.
4. Always follow local traffic regulations.
•Driving above the speed limit is the reason for many accidents. Driving speed must not exceed the
limit specified by traffic regulations and allowed by road conditions.
•Always signal when turning or changing lanes in order to attract the attention of the other drivers.
5. Never drive under the influence of alcohol or other drugs; it dramatically increases the risk of
accidents.
6. Exercise special attention when driving over crossroads or parking area exits.
7. When driving you must hold the handlebars with both hands and place your feet on the footboard.
The passenger should hold onto the handgrips or the driver and place his feet on the footrests.
8. This scooter is designed for on-road use only. It is not suitable for off-road use.

5
SAFETY INFORMATION
Protective clothing
1. For your safety, the driver and passenger should both wear helmets. Use of additional safety apparel
(gloves, glasses, protective wear) is recommended.
2. Do not wear loose clothing, as it may be caught by the handle levers, the kick starter or the wheels
and could lead to an accident.
3. During or after operation, the muffler’s temperature is very high. Exercise extreme caution as it can
cause burns.
Vehicle modifications
Making any modifications to the scooter or replacing the original components can affect its
performance and safety and/or render it illegal for use. Observe applicable laws and all national and
local regulations concerning vehicle equipment. Additionally, such modifications will cancel the
warranty.
Loading
Adding accessories or cargo to your scooter can adversely affect stability and handling if the weight
distribution of the scooter is changed. Use extra care when riding a scooter with extra load. Here are
some general guidelines to follow when loading cargo or adding accessories to your scooter:
1. All accessories must be fastened securely on the vehicle in order to minimise vibration that could
cause instability.
2. Any extra load should be placed as close to the gravity centre as possible and must be equally

6
SAFETY INFORMATION
distributed on both sides of the scooter to avoid imbalance and instability.
3. The tyre pressure must be adapted to the weight of the load and road conditions.
4. Make sure that extra load is securely attached to the vehicle to prevent it from falling and being lost.
5. Do not hang any load on the handlebars or the suspension.
6. The total weight of the driver, passenger, accessories and cargo must not exceed the maximum load
limit of the scooter (160kg).
Accessories
When installing accessories not approved by Nipponia, attention should be paid to the following points:
1. The installation of the accessories must not affect the suspension travel, the light position and the
steering angle.
2. Do not obstruct the ventilation duct, to ensure cooling of the engine.
3. Avoid installing any accessories that could hinder your access to vehicle controls and movement of
your hands and feet as it could impair your reaction in an emergency event.
4. Do not install a bulb with higher power than that specified. It could burn the fuse or cause problems
to the electrical system due to low voltage.
5. Do not add a sidecar to the scooter.

7
VEHICLE IDENTIFICATION
The Engine number (1) is engraved on the lower left part of the engine case. The Frame label (2) is
located on the right side of the engine and the Vehicle identification number-VIN (3) is located on the
main front bar of the scooter frame and is covered by the VIN cap.
You can write your scooter’s identification numbers here:
Vehicle identification number: …………………………………………………………………
Engine number: …………………………………………………………………………..……………
NOTE:
-Please make a note of your scooter’s VIN and Engine number, so you can place your orders quickly when
purchasing spare parts from Nipponia.

8
VEHICLE DESCRIPTION
Left view
1: Combined brake lever, 2: Helmet hook, 3: Pillion step, 4: Seat lock, 5: Kick starter,
6: Air cleaner, 7:Main stand, 8:Side stand

9
VEHICLE DESCRIPTION
Right view
1: Rear carrier, 2: Luggage box, 3: Front brake lever, 4: Right pillion footstep,
5: Exhaust muffler

10
VEHICLE DESCRIPTION
Instruments and controls
1: Horn button, 2: Turn signal switch, 3: Rear braking lever, 4: Dimmer switch
5: Left rear-view mirror, 6: Instrument panel, 7: Right rear-view mirror, 8: Front braking lever,
9: Throttle grip, 10: Light switch, 11: Start button, 12: Main/Ignition switch

11
MAIN COMPONENTS
Instrument Panel
Battery voltage gauge (1)
This gauge indicates the battery voltage. Normal voltage levels are higher than 12V (when engine
running), indicated by the white zone. If the battery voltage is lower than 12V, indicated by the red
zone, then the battery needs to be recharged at an authorised Nipponia service point.
Left/Right turning signal indicator (2)
This indicator flashes when left or right turn signal light is on.
EFI trouble indicator (3)
When the main/ignition switch is in “ ” position, EFI indicator light is on and when the diagnostic
completes, the indicator turns off.

12
MAIN COMPONENTS
Fuel gauge (4)
This gauge indicates the amount of fuel left in the fuel tank. When the hand reaches the F (Full) mark,
there are 5.7L in the tank. When it reaches the red area, there is about 1.2L left in the tank and it should
be re-filled at the earliest opportunity.
High Beam indicator (5)
This indicator lights when the dimmer switch is in the high beam position.
Odometer (6)
This meter displays the accumulated mileage of the scooter in km.
Oil pressure indicator (7)
This indicator lights when the main/ignition switch is in “ ” position and turns off after the engine
has run for approx. 3 seconds.
Speedometer (8)
This meter displays the current driving speed in km/h and mph.
Controls
Main/Ignition switch
The main switch is located at the upper right part of the frame body. It is used to control the ignition
!ATTENTION:
- If the oil pressure indicator lights or flashes during normal engine operation, it is advisable to check the
engine oil level. In the event that the indicator is still on, even with the normal oil level, you should stop the
engine operation and contact an authorised Nipponia service point.

13
MAIN COMPONENTS
and electrical systems, and to lock the steering wheel. To use it insert the ignition key.
The switch can then be turned to the following positions:
“ ” ON: The engine and the electrical system are on and the key cannot be removed.
“ ” OFF: The engine and the electrical system are off and the key can be removed.
“ ”: Steering lock: The steering is locked and cannot be turned, the engine and the electrical
system are off and the key can be removed.
Steering lock
To lock the steering, turn the handlebars all the way to the left and insert the key in the main switch (1).
Then press down and, while pressing, turn to “LOCK”position to lock. To unlock the steering, insert the
key and turn it to “ ” position.
To prevent from theft, always lock the steering when parked.
NOTE:
- When locking the steering, the handlebars must be turned to full left position and the key should be pressed
properly.
- After locking the steering, move the handlebars slightly to check whether they have locked.
!WARNING:
- Never turn the key to “ ” or to “LOCK” position while driving as it may cause an accident.

14
MAIN COMPONENTS
Start button (1)
To start the engine using the start button make sure to raise the side stand and
hold the front or rear brake. Then press the start button to start the engine.
Dimmer switch (1)
This switch controls the headlight beam (with the light switch in “ ”position).
“ ”: High beam
“”: Low beam
Turn signal switch (2)
Push this switch to “ ” position to signal a left-hand turn or to “ ” position
Horn button (3)
Press this button to sound the horn.

15
MAIN COMPONENTS
Antitheft switch
This switch is located under the seat, inside the storage compartment. It isolates the
ignition circuit and protects your motorcycle from theft. Turn the switch to position (1)
before driving. Turn the switch to position (2) when parked.
Seat
To open the seat, first unlock it from the seat lock (1) turning the key (2)
clockwise and then lift it up.
To close the seat, lower it down and push the rear part of the seat until you hear
a clicking sound. This indicates that the seat is locked. Then you can remove the
key from the lock.
Always make sure that the seat is securely locked before driving.
NOTE:
-The turn signal switch does not turn off automatically. You must press it to switch off after turning otherwise
it may misguide the drivers around you.

16
MAIN COMPONENTS
Storage compartment
The storage compartment is located under the seat. Its maximum loading capacity is 5kg.
Fuel Tank
The fuel tank is located under the seat. To refuel lift the seat and turn the fuel
tank cap (1) counter-clockwise to open it. After refuelling make sure to close
the fuel tank tightly by turning the fuel tank cap clockwise.
Fuel
Use only 90-97 octane unleaded petrol/gasoline.
NOTE:
-Be careful while washing your scooter, as the storage compartment may get wet.
-Do not keep valuable items in the storage compartment.
!WARNING:
-You should not exceed the maximum loading weight (5kg) of the storage compartment, as it may affect the
control and stability of your scooter.
-As the storage compartment is near the engine, which can reach high temperatures, avoid storing any low
heat-resistant or flammable items.
1: Fuel tank cap
1

17
MAIN COMPONENTS
Hook
Your motorcycle is provided with a hook for the suspension of your helmet or
your shopping bag. It is located under the handlebar. The maximum
suspension weight is 1.5kg.
NOTE:
-You should not exceed the maximum suspension weight, as it may affect the
control and stability of your scooter.
!WARNING:
- Petrol/gasoline is highly flammable and may be explosive. Always turn off the engine before refuelling.
-Never smoke while refuelling and avoid sparks, flames or any other source that could ignite the fuel.
-Do not overfill the tank. After refuelling, always make sure that the cap is securely closed.
-When refuelling, be careful not to spill any petrol/gasoline out of the tank. After refuelling, please check
around the fuel tank for any petrol/gasoline and make sure it is dry before starting the engine.
-Avoiding breathing any petrol/gasoline vapours.
-Keep away from children.

18
DRIVING INSTRUCTIONS
Pre-operation Inspection
Always perform the pre-operation inspection, before driving your scooter. Failure to do so may result in
vehicle damage or an accident.
The time required to perform the necessary inspection is very short. However, it both ensures your safe
driving and, in the long term, saves you time from vehicle repairs.
Make sure to inspect the following items:
Item
Inspection
Fuel
- Check the fuel level and refuel if necessary
- Inspect the fuel circuit for any fuel leakage
Engine oil and
gear oil
- Check the engine oil and the gear oil and refill to the specified level if necessary
- Inspect the scooter for any oil leakage
Front and rear
brakes
- Check operation of the brakes
- Inspect condition of the brake pads (front brake) and brake lining (rear brake).
- Check the brake fluids and refill to the specified level if necessary
- Inspect the hydraulic system for any leakage
Wheels and tyres
- Check tyre condition and tyre wear
- Check for any potential damage to the wheels or tyres
- Inspect the air pressure and adjust if necessary

19
DRIVING INSTRUCTIONS
Item
Inspection
Throttle grip
- Check operation of the throttle grip. It should be able to turn smoothly and be
fully opened and closed
- Inspect condition and free play of the cable
Brake levers
- Check whether the brake levers operate smoothly and lubricate the joints if
necessary
Lights and
instruments
- Inspect operation of the headlight, rear light, brake light, turn signal lights, horn
and panel instruments
If you need assistance on how to perform any of the above-mentioned tasks, do not hesitate to contact
an authorised Nipponia service point.
!WARNING:
-If any item in the Pre-operation inspection list is not functioning properly, have it inspected and repaired
before operating the scooter.