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Thank you for purchasing your Motorini Bomber 125. Customer safety and satisfaction is of genuine concern to Motorini. For this reason, we have User’s Manual, designed to acquaint you with the proper and safe use supplied you with this of your Motorini Bomber 125.
Contents NOTICE OF USER PARTS LIST CONTROL PART FUEL AND ENGINE OIL RECOMMENDATION MOTORCYCLE RUNNING-IN INSPECTION BEFORE RIDING RIDING TIPS INSPECTION AND MAINTENANCE TROUBLESHOOTING CLEANING AND MAINTENANCE TECHNICAL SPECIFICATION...
NOTICE OF USER Safety instruction for driver’s operation Inspection before riding Motorcycle riding is great fun and exciting. To Please read all the instructions in INSPECTION ensure safe riding, you must obey the traffic rules BEFORE RIDING. and the following provisions. Wear a safety helmet Be familiar with your motorcycle structure Wear a helmet correctly.
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Know your safe speed limits Serial number location The frame (VIN NO) and engine serial numbers R ide w i th in the b o u n d a r i e s of yo ur own are used to register the motorcycle. The numbers will skill at all tim e s.
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Important notification of security Please write down the numbers below for future reference. Read and observe this Manual carefully. The terms such as “Warning”, “Caution” and “Notice” are used to emphasize the intensity of precaution. Frame number (VIN number) Please study understand their...
CONTROL PART “ ”(ON)POSITION The ignition circuit is connected and the engine can be started. The key cannot be removed from the ignition switch in this position. This motorcycle is equipped with two keys, please keep one of them in a safe “...
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INSTRUMENT PANEL ③ Speedometer The speedometer indicates the speed in ④ kilometers / Miles per hour. ③ ④ Odometer Odometer records total mileage covered. ② ⑤ High beam indicator ⑤ When the headlight is on full beam, the indicator ① will show as a blue lamp.
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LEFT HANDLEBAR CONTROL SYSTEM ③ Turn signal operation Moving the switch to the “ “position will flash the left turn signal. Moving the switch to the ① “ “position will flash the right turn signal. ④ Horn button Press the button to sound the horn. ②...
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③ Throttle grip RIGHT HANDLEBAR CONTROL SYSTEM Engine speed is controlled by the position of the throttle grip. Twist it toward you to increase the ① ② engine speed. Light switch “ ”POSITION Turns on the headlight, position light, speedometer ③...
① Fuel tank cap !WARNING: To open the fuel tank cap insert the ignition Continuous use of the starter motor can key and turn it clockwise. With the key still held in cause damage to the electrical circuits Do not a clockwise position remove the cap.
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FUEL TAP !WARNING: This motorcycle is equipped with a manually Do not over- fuel. operated fuel tap. There are three positions: CHOKE LEVER To start the engine from cold, use the choke lever located on the left side of the handlebar to open the choke.
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GEAR LEVER “ ”POSITION This model is equipped with gear If the fuel in the fuel tank is too low, turn the transmission, ” position to use the 1.6L lever to the“ of reserve fuel supply. “ ”POSITION Turn the lever to off position whenever the engine for more than a few minutes.
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REAR ABSORBER !NOTICE: Adjust the rear absorber spring according to the carrying capacity. When in neutral, the indicator on the meter should illuminate green.
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STAND !WARNING: Left and right shock springs must be adjusted This bike has a side stand ① When you want to to the same position. Improper adjustment will cause park the motorcycle on the side stand, step onto instability. the end of the stand, and push down until it reaches the stop.
① ② ①Fuel tank cap ② Fuel level ! WARNING: ng. Pay atten on to check whether it turn !WARNING: Never add excessive fuel and avoid over-filling. Before adding fuel, turn off the engine and turn the key to “OFF “position. FUEL AND ENGINE OIL !WARNING: RECOMMENDATION...
API attributive classification standard !NOTICE: When cleaning your motorcycle, avoid washing the fuel tank with a high-pressure hose, to prevent water entering the fuel tank. Code Engine oil Use a premium quality 4-stroke engine oil to High Grade ensure longer service life of your motorcycle. Use only oil which are rated SE or SF under the API service classification.
Vary the engine speed MOTORCYCLE RUNNING-IN The engine speed should be varied and not held The proper running-in is very important for at a constant speed. This allows the parts to be a new motorcycle, good running-in will achieve “loaded” with pressure, and then unloaded, allowing maximum life and performance of the engine.
Allow the engine oil to circulate before INSPECTION BEFORE RIDING riding Allow sufficient idling time to warm up a cold engine. First regular maintenance and check The 1000km (600miles) service is the most important service your motorcycle will receive. During running-in, all of the engine components will have worn and seated in.
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①Check the front brake ①Check pressure ②Check the tread pattern ②Check for wear in the brake and depth. disk ③Add pressure or change ③Check the fluid level in the brake Tyres the tire when necessary. Brake reservoir ④Check for any fluid leaks in the hydraulic system.
Start the engine RIDING TIPS Check the fuel tap is in the “ ” position. And the engine stop switch is in the !WARNING: “ ”position. Put the key into the ignition ”position. switch and turn clockwise to“ If you are riding this motorcycle for the The green neutral indicator will illuminate if in first time, we suggest you use a private road to neutral.
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When the Engine is Warm: !NOTICE: Open the throttle 1/8-1/4. and push the electric starter switch to start the motorcycle. After the engine is started, release the starter NOTE: Operation of the choke is not necessary switch immediately to avoid damaging the engine. when the engine is warm.
Starting !NOTICE: After moving the side stand up, pull the clutch lever in and pause momentarily. Engage Only when the engine is running can you add first gear by depressing the gearshift lever lubricant to transmission, improper lubrication will downward. Turn the throttle grip toward you and damage transmission.
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Stopping and parking !WARNING: 1、At higher speeds stopping distance increases. Turn the throttle away from yourself to close the throttle completely. 2、 Inexperienced riders tend to use the rear brake. This can cause skidding. Using transmission to select a low gear, apply the front and rear brake evenly at the same time to reduce 3、Always apply the front and rear brake evenly speed.
Because the steering system, shock absorber and according to the manual. wheel axels are key parts, they must be serviced and maintained by specially trained technicians. For this, we recommend the work be entrusted to your supplying Motorini dealer. !NOTICE: Periodic maintenance need...
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MAINTENANCE CHART Clutch Fuel strainer cup 6000 Interval 1000 3000 Months Item Drive chain Wash and lubricate it every 1000km Battery Brakes Cylinder head nuts&exhaustpipe Braking oil hose bolts Replace every Camshaft drive two years Replace every chain tensioner Braking oil two years Air cleaner Every 3000KM C...
LUBRICATION CHART Machine oil Gear shift pedal Time interval Initial 6000km Every 2000km Add lubricating grease every 2 Steering or 6 months or 12 months years or 20000km. Item Lubricating- Front and rear Lubricating- Throttle handle grease axle sleeve (Sliding parts) grease Machine oil Machine oil...
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ENGINE OIL LEVEL CHECK !CAUTION: When checking the engine oil level please keep the motorcycle upright. And check the oil The oil inspection window shows engine oil level through ① oil inspection window. The level. oil should be between F and L position. Engine oil renewal The engine oil should be renewed when the engine is warm so that the engine oil will drain thoroughly...
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ADJUSTMENT OF IDLE SPEED ②Drain plug ⑴Start up the engine and let the engine run until it warms up fully. ③O il filler ⑵When the engine is hot, with a closed throttle, you can adjust the idle speed by the adjusting screw. ! CAUTION ! CAUTION Always use the engine oil recommend in the...
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ADJUSTING THE THROTTLE CABLE CLUTCH The free play of the clutch lever should be about 4mm measured at the clutch lever end. If you find the free play of the clutch incorrect, adjust it in the following way. Loosen the lock nut ① and turn in the adjuster ②...
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③Dry or rusted chain. DRIVE CHAIN ④Kinked or binding links !WARNING: ⑤Excessive wear For safety, the chain should be checked and adjustments ⑥Improper chain adjustment should be done before riding. Damage to the drive chain means that the sprockets may also be damaged. Inspect the ! WARNING sprockets for the following: A badly adjusted chain can cause excessive...
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A dirty chain will accelerate wear, so after every than periodic maintenance, if riding in dusty or dirty 1000KM please clean transmission chain with cleaning road conditions. fluid, and then coated with special chain lube. Motorini recommends GRO Chain Lubes. 10-20mm !WARNING: An excessively loose chain may cause a serious accident and damage the engine.
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When replacing the chain choose a genuine To assist you in performing this procedure, there are Motorini replacement or a quality brand of the reference marks on the swing arm and each chain same size.
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Brake fluid BRAKE SYSTEM Check the front fluid volume. Ensure the correct Your motorcycle is fitted with hydraulic disc front level is maintained as brake pads wear. If you do not have brakes and drum rear brakes. the experience to do this consult your dealer. Observe regular daily checks, but ensure all Ensure your brakes are maintained in line service to the braking system is carried out by an...
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Tyre pressure !WARNING: Each day before riding check your tyres. Check tyre pressures to the table below. Over inflation Load has a great influence on the handling of can cause slides, whilst under inflation will cause your motorcycle: problems with handling. Incorrect inflation will 1.
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