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

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Table of Contents
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Summary of Contents for Nipponia Miro-II 125 Euro IV

  • Page 1 Owner’s manual Miro-II 125 Nipponia S.A.
  • Page 2: 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.
  • Page 3: Table Of Contents

    CONTENTS Speedometer Introduction Controls Contents Main/Ignition switch Safety Information Steering lock Safe riding Start button Protective clothing Dimmer switch Vehicle modifications Turn signal switch Loading Horn button Accessories Antitheft switch Vehicle Identification Seat Vehicle Description Storage compartment Left view Fuel Tank Right view Fuel Instruments and controls...
  • Page 4 CONTENTS Service and Maintenance Care and Storage Guide Maintenance Schedule Long-term storage Use after storage Engine oil Cleaning Engine oil level inspection Engine oil replacement EFI Using Instruction Gear (transmission) oil System parts description Gear oil replacement Air Cleaner Fuel pump assy Spark Plug Throttle valve assembly Oxygen sensor...
  • Page 5: Safety Information

    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: •...
  • Page 6: Protective Clothing

    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.
  • Page 7: Accessories

    (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.
  • Page 8: Vehicle Identification

    VIN cap.  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. You can write your scooter’s identification numbers here: Vehicle identification number: …………………………………………………………………...
  • Page 9: Vehicle Description

    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...
  • Page 10: Right View

    VEHICLE DESCRIPTION Right view 1: Rear carrier, 2: Luggage box, 3: Front brake lever, 4: Right pillion footstep, 5: Exhaust muffler...
  • Page 11: Instruments And Controls

    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...
  • Page 12: Main Components

    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.
  • Page 13: Fuel Gauge

    - 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. Controls Main/Ignition switch The main switch is located at the upper right part of the frame body.
  • Page 14: Steering Lock

    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. “...
  • Page 15: Start Button

    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). “...
  • Page 16: Antitheft Switch

    MAIN COMPONENTS  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. Antitheft switch This switch is located under the seat, inside the storage compartment. It isolates the ignition circuit and protects your motorcycle from theft.
  • Page 17: Storage Compartment

    MAIN COMPONENTS Storage compartment The storage compartment is located under the seat. Its maximum loading capacity is 5kg. ! 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.
  • Page 18: Hook

    MAIN COMPONENTS ! 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.
  • Page 19: Driving Instructions

    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.
  • Page 20 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...
  • Page 21: Starting The Engine

    DRIVING INSTRUCTIONS Starting the Engine Before starting the engine make sure to raise the side stand. You can rest the scooter on the main stand. 1. Turn the main switch to “ ” position 2. Close the throttle completely and do not turn it 3.
  • Page 22: Kick Starting

    DRIVING INSTRUCTIONS Kick starting Make sure to raise the side stand and rest the scooter on the main stand 1. Turn the main switch to “ ” position 2. Close the throttle completely and do not turn it 3. Step down the kick starter with force and the engine will start ...
  • Page 23: Braking

    DRIVING INSTRUCTIONS ! WARNING: - Do not turn the throttle grip too abruptly to avoid falling off the vehicle. Braking When you need to brake, close the throttle grip and use both front and rear brakes. Press the brake levers smoothly, gradually increasing the pressure. ...
  • Page 24: Engine Break-In

    DRIVING INSTRUCTIONS 2. Close the throttle grip and apply the brakes slowly, so the brake light will turn on and warn vehicles from behind. 3. When the vehicle stops, switch off the turn signal light. 4. Turn the main switch to “ ”...
  • Page 25: Service And Maintenance

    SERVICE AND MAINTENANCE Maintenance Schedule Period of maintenance in km Item First 500 Every Every Every Every 1000 3000 6000 12000 Engine oil Check the oil level every 500km. First replacement at 500km and then after 3000km. Add oil every 1000km (oil consumption about 100-150ml is normal). Oil screen Oil filter element Gear oil...
  • Page 26: Engine Oil

    SERVICE AND MAINTENANCE Engine oil This scooter should use four-stroke engine oil. There is no need for any additives. Do not use common oil, vegetable oil or castor oil. The viscosity of the engine oil varies according to local average environmental temperature.
  • Page 27 SERVICE AND MAINTENANCE 1. First put an empty container under the engine crankcase. 2. Remove the drain bolt (1) at the left side of the crankcase. 3. Remove the drain plug (2) at the right side of the crankcase. The oil spring (4) will fall out. 1: Drain bolt 2: Drain plug, 3: Seal 6: Oil filling port...
  • Page 28: Gear (Transmission) Oil

    SERVICE AND MAINTENANCE 8. Pour 0.9L of new oil into the crankcase from the filling port (6) and then tighten the oil plug (7). 9. Start the engine and run it at idle for several minutes. 10. Switch off the engine. 11.
  • Page 29 2: Filling bolt ! ATTENTION: - This work should only be done at an authorised Nipponia service point. - Replace the gear oil while the engine is warm and with the scooter set on a level surface to ensure that the oil drains out completely.
  • Page 30: Air Cleaner

    SERVICE AND MAINTENANCE Air cleaner The air cleaner must be maintained periodically. Especially after driving in a dusty environment, maintenance must be enhanced. 1. Remove the fixing bolt of the left body cover and then remove the cover. 2. Remove the fixing bolts of the air cleaner. 2.
  • Page 31: Tyres

    SERVICE AND MAINTENANCE 4. Measure the gap between pole and electrode with a thickness gauge and adjust to 0.6 - 0.7 mm. 5. When re-installing the spark plug, screw it in by hand and then tighten with the wrench (1/2 turn for a new plug, 1/8-1/4 turn for a used one).
  • Page 32: Brakes

    If the free play of the brake lever is excessive (>2-3cm) and the brake pad wear is within its specified limits, air may be trapped in the braking system. It must be expelled. Take your scooter to an authorized Nipponia service point for brake maintenance. Front brake fluid inspection...
  • Page 33: Front Brake Inspection

    SERVICE AND MAINTENANCE When the hydraulic fluid level has fallen to the MIN mark, refill the fluid in the reservoir. 1. Remove the handlebar cover, reservoir cap and pad (3 and 4) 2. Add DOT3 or DOT4 brake fluid from a sealed closed container into the reservoir until the fluid level is at the MAX mark (6) 3.
  • Page 34: Rear Brake Inspection

    20mm. 3. Turn the adjusting nut (2) clockwise to decrease the free play or counter- clockwise to increase it. If you can not adjust the free play properly, take your 1: Free play scooter to an authorised Nipponia service point.
  • Page 35: Rear Brake Lining

    SERVICE AND MAINTENANCE 4. When the adjustments are finished the adjusting nut must have its groove with the pin locked, at the desired point. 5. Press the lever several times and ensure that the wheel rotates freely after you release the brake. Rear brake lining 2: Adjusting nut 3: Pin...
  • Page 36: Battery Removal

    SERVICE AND MAINTENANCE 1. If the motorcycle is stored for a long time, the battery must be removed and charged fully, then stored in a cool dry place. If the battery is left on the vehicle, remove the negative cable from the battery pole.
  • Page 37: Electric Fuse

    SERVICE AND MAINTENANCE 1: Negative cable 2: Battery 3: Positive cable Electric fuse Two fuses are located at the battery and can withstand up to 15A and 10A respectively. The fuse can be rendered useless due to overloading of the electrical system or short circuiting.
  • Page 38: Care And Storage Guide

    CARE AND STORAGE GUIDE Long-term storage When stored for a long time, your scooter must be protected against moisture, sunlight and rain. Before storing, the following steps should be taken: 1. Replace the engine oil. 2. Drain the fuel completely out of fuel tank and carburettor and fill the fuel tank with anti-rust fluid. 3.
  • Page 39: Cleaning

    CARE AND STORAGE GUIDE Cleaning Cleaning the scooter periodically will help keeping the painting coat bright. 1. The scooter should be washed after it is stored in order to wash out the accumulated dust. The plastic parts should be cleaned with a cloth or sponge using a neutral cleaning agent. 2.
  • Page 40: Efi Using Instruction

    EFI USING INSTRUCTION System parts description 1. ECU: The ECU is the core part of E.F.I. system. Avoid hard contact of it with any object and also excessive contact with water. Its ambient temperature should not exceed 70℃,and interference by electromagnetic fields or forces should be avoided. 2.
  • Page 41: Oxygen Sensor

    EFI USING INSTRUCTION 4. Oxygen sensor: The oxygen sensor is a delicate component. Avoid hard contact of it with any object or surface. 5. Intake temperature, Cylinder head temperature, Throttle position sensors The intake temperature sensor is used to monitor the fuel temperature within the cylinder. It is one of major components used to determine the actual fuel quantity within cylinder as the fuel intensity may be affected by the variation of the fuel temperature.
  • Page 42: Service And Maintenance

    EFI USING INSTRUCTION Service and Maintenance 1. All electrical components should be treated as fragile. 2. Additionally, strict precautions should be taken against water, oil etc. and materials that infiltrate into electrical parts and onto terminals. 3. In order to avoid damage, do not allow the battery to come into contact with the injector. 4.
  • Page 43 EFI USING INSTRUCTION Service and Maintenance 9. Whether the engine is running or not, do not remove the ECU or other sensitive parts when ignition switch is in the “ON” position. 10. When performing an ignition test, the injector connector should be disconnected to prevent starting difficulties caused by over rich fuel-mixture within the cylinder or by allowing fuel-mixture to flow into the 3-way catalytic converter twice.
  • Page 44: Troubleshooting And Counteractions

    EFI USING INSTRUCTION Troubleshooting and counteractions Symptom Cause Counteraction Fuel level is too low Refill fuel No voltage on pump connector Check the fuse and pump relay No fuel flows out of fuel pump injector Pump connector contact poor Check and re-insert connector Faulty fuel pump Check and replace Low battery voltage is causing low fuel pressure...
  • Page 45: Diagnostic System Instructions

    EFI USING INSTRUCTION Diagnostic system instructions The diagnostic system function is to inform the driver in time when the electrical controlling system sensor or implementing unit fails. The user can perform the inspection and consequently take the motorcycle to an authorized workshop to be repaired in accordance with the display on the diagnostic system.
  • Page 46 this pattern. Additionally, you can connect the diagnostic instrument can be connected with the ECU enabling enabling communication between these two components. Thus the fault codes can be read from the instrument. Values of various sensors and controlling parameters are also displayed.
  • Page 47: Specifications

    SPECIFICATIONS Miro-II 125 Item Data Item Data Displacement (ml) Overall length (mm) 1940±55 Ignition type Overall width (mm) 670±20 Max Power (kW/rpm) 6.0 / 8000 Overall height (mm) 1110±31 Max Torque (Nm /rpm) 8.0 / 6500 Wheel base (mm) 1275±36 Weight with oil and fuel (kg) 112±10 Idling speed 1600±100...
  • Page 48: Service Schedule

    SERVICE SCHEDULE Please refer to the owner’s manual for the maintenance schedule of your vehicle VIN:………………………………………………………………………….
  • Page 49 SERVICE SCHEDULE Please refer to the owner’s manual for the maintenance schedule of your vehicle VIN:………………………………………………………………………….
  • Page 50 SERVICE SCHEDULE Please refer to the owner’s manual for the maintenance schedule of your vehicle VIN:………………………………………………………………………….

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