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SENKE SK125-22 User Manual

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T h e m a n u a l o f S K 1 2 5 - 2 2
Please study this manual carefully before using the motorcycle at your fist time.

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Summary of Contents for SENKE SK125-22

  • Page 1 T h e m a n u a l o f S K 1 2 5 - 2 2 Please study this manual carefully before using the motorcycle at your fist time.
  • Page 2 FOREWORD Thank you for choosing SENKE SK125-22 motorcycle. To ensure you a pleasure and safe riding, please be sure to read this manual carefully before formal operation. This manual summarized the method of how to use and maintain the model correctly. If you can follow the rules and guidelines of the manual strictly, then your motorcycle could be durable and keep in good condition.

  • Page 3: Table Of Contents

    CONTENT 一、NOTICE OF USER 二、THE INSTALLATION OF SPARE PARTS 三、CONTROL PART 四、FUEL AND ENGINE OIL RECOMMENDATION 五、MOTORCYCLE RUMNING-IN 六、INSPECTION BEFORE RIDING 七、RIDING TIPS 八、INSPECTION AND MAINTENANCE 九、TROUBLESHOOTING 十、CLEANING AND MAINTENANCE 十一、TECHNICAL SPECIFICATION...

  • Page 4: 一、Notice Of User

    一、NOTICE OF USER Inspection before riding Please read all the instructions in INSPECTION Safety instruction for driver’s operation BEFORE BIDING. In accordance with the driving provisions will assure a safety riding for you and Motorcycle riding is of great fun and an exciting passenger.
  • Page 5 Know your limits Swrial number location Don’t ever speeding. Whether speeding depends The frame(VIN NO)and/or engine seri on the ground conditions、 weather and you own. ne serial numbers are used to register the mo whenever in the familiar range driving can avoid the torcycle.
  • Page 6 About information of security Please write down the numbers blow for your future reference. Read and observe this Manual carefully. These terms such as “Warning”, “Caution” and “Notice”are used to emphasize intensity of precaution. Please Frame number(VIN number) study and understand their meanings thoroughly. “Warning”...

  • Page 7: 二、The Installation Of Spare Parts

    二、THE INSTALLATION OF SPARE PARTS Seat Side cover Turning lights Front disc brake In-take tube Carburetor Rear brake pedal Muffler Rear brake panel...
  • Page 8 Front light Rearview mirror Fuel tank Fuel valve Rear sprocket Side stand Center stand Gearshift lever...
  • Page 9 Clutch lever Left handlebar switch Meter Front brake lever Right handlebar switch Throttle grip Fuel tank lock...

  • Page 10: 三、Control Part

    三、CONTROL PART The ignition switch has three positions: “ ” （OFF） POSITION This motorcycle is equipped with two The ignition circuit is on state of turning off and keys and please put one of them in the safe the engine can’t be started now, the key can removed from the ignition switch in this position.
  • Page 11 INSTRUMENT PANEL ② Tachometer This meter can indicate the rotate speed of the engine perminute. The red zone in the tachometer is the most limit of the engine＇s rotate speed, it will shorten the life of the engi ne if it is continual rotate long time in this zone, it should be avoid the finger of the tachometer point to this red zone.
  • Page 12 ⑥ Odometer Area of show time The main display of the car running total mileage This meter show the current time now. accumulation. Engine lubrication indicator ⑦ M When the indicator appears flashing, remind the replacement of oil kilometer number has been Metric and inch display switching and time reached, hold ⑧...
  • Page 13 LEFT HANDLEBAR CONTROL SYSTEM Moving the switch to the upper position the headlight high beam and the blue indicator light will be lit at the same time.Moving the ① switch to the down position the headlight lower beam and the blue indicator light will be lit at the same time.
  • Page 14 RIGHT HANDLEBAR CONTROL SYSTEM ② Front brake lever Front brake grip is on the right hand, if you want to operate front brake, pull brake grip to the direction ① of the handgrip. As this madel using hydraulic brake ② disc, so you can brake holding easily.

  • Page 15: Starting Switch

    FUEL TANK CAP AND AUDIO CONTROL PANEL ” Position “ Turn on the position light, taillight at same time. ” Close light position “ Turn off the headlight, position light, at same time. ② ⑤ Starting switch ① After press this switch to start the engine. !WARNING: ①...
  • Page 16 ① USB socket There will be music, insert U disk, play music ! WARNING: song immediately appropriate format, you can also You can not add the excessive fuel and let charge their cell phones. the fuel reach on the hot engine. Do not add fuel ②...
  • Page 17 “ ” Reserve position FUEL VALVE If the fuel in the fuel tank is too low,turn the This motorcycle is equipped with a manually ”position to use the1.6L lever to the“ operated fuel valve. There are three positions: “ ” （Open), “ ”...
  • Page 18 GEAR LEVER The model is equipped with 5 gear recycle tran- ! NOTICE: smission,shown in the picture,the gear lever is connected with the ratchet wheel.The gear lever In order to avoid the damage of engine, automatically goes back to its original position speed variator and transmission chain which ready to be changed to the next gear.The low gear can’t withstand the pounding of mandatory...
  • Page 19 STAND REAR BRAKING PEDAL This motor has the center stand① and side It will works when push the brake padal. The brake indicator would be lighted. You should stand② . When you want to put the motorcycle push even To avoid the strong pushing, you can on the main stand, you should step on the pedal of main stand, and hold the carrier by right hand use the snub: pay attention to combine the front...

  • Page 20: 四、Fuel And Engine Oil Recommendation

    四、FUEL AND ENGINE OIL RECOMMENDATION !CAUTION: When you park the motorcycle on the slope Use unleaded gasoline with an octane you should make the front head as the above rating or 93 oil higher (Research method).If the position of slope, to avoid the motorcycle fall engine give out a slight knock, it may be because off by the side cover.
  • Page 21 Engine oil !WARNING: The oil in the motorcycle engine operation not only plays the cooling. lubrication rusl etc , more, Never add fuel excessively to avoid overflow decontamination effect. In order to make the oil that can spread on the engine under nigh tempe better, reach each run more smoothly, the oil channel rature.
  • Page 22 五、MOTORCYCLE RUNNING-IN API attributive classification standard In preface, we describe such fact new motorcycle , running in correctly can extend its service life, but also bring its performance into play sufficiently. Now Code we will list correct running in methods. Maximum speed Grade High...
  • Page 23 Vary the engine speed Allow the engine oil to circulate before biding The engine speed should be varied and not Allow sufficient idling time after warm or cold held at a constant speed. This allows the parts engine start up before applying load or revving to be “loaded”...

  • Page 24: 六、Inspection Before Riding

    六、INSPECTION BEFORE RIDING ① Check the engine oil. Before riding the motorcycle, be sure to ② If needed, please add engine check the following items. Never underestimate Engine oil oil. the importance of these checks. Perform all of ③ Check the engine oil leaking them before riding the machine.
  • Page 25 ① Appropriate tension. ② Adjust when necessary. High beam indicator light、 Transmission Neutral position indicator ③ Proper lubrication. Indicator light light、 Turning indicator light、Gear indicator light ① Throttle dragline has appropriateplay Throttle ② Feed fuel smoothly and cut off fuel supply rapidly. Horn and Proper function Brake switch...

  • Page 26: 七、Riding Tips

    七、RIDING TIPS Start the engine ” Check the fuel valve is in the“ !WARNING: position. and the engine stop switch is in the “ ”position. Put the key into the ignition If you are first driving this motorcycle, we ”position. switch and turn clockwise to“...
  • Page 27 !NOTICE: !NOTICE: The idling time can not be too long as not After the engine be started ,loosen the starter driving. otherwise it would damage the inner immediately to avoid to damaging the engine. parts for the hot engine. If you pressed the starter for 5 seconds but engine can’t be started ,you should start Starting after 10 seconds.
  • Page 28 Using the transmission Riding on hills The transmission is provided to keep the engine When climbing steep hills, the motorcycle may operating smoothly in its normal operating ranger. begin to slow down and show lack of power. At this point you should shift to a lower gear so that the The gear ratios have been carefully chosen to meet engine will again be operating in its normal power the characteristics of the engine.
  • Page 29 3. Using transmission device in low gear position to reduce the speed. ! WARNING: 1.As vehicle speeds stopping distance increases 4.Select neutral with the clutch lever squeezed progressively. Be sure you have a safe stopping toward the grip(disengaged position) just before distance between you and the vehicle.

  • Page 30: 八、Inspection And Maintenance

    八、INSPECTION AND MAINTENANCE ! NOTICE: It is the driver’s obligation to make sure safety. Regulare checking, adjusting, lubricating your bike, The maintenance is the neccessary process to promise the highest safety, the most efficient when the new motorcycle finish running in at condition.
  • Page 31 MAINTENANCE CHART Clutch Fuel strainer cup Interval 1000 2500 6000 Item Months Drive chain Wsah and lubricate it every 1000KM Battery ★ Brake ★ Cylinder head nuts and exhaust pipe bolts ★ Braking oil hose Replace every 4 years ★ Camshaft drive chain tensioner ★...

  • Page 32: Lubrication Chart

    LUBRICATION CHART Time Gear shift pedal Machine oil interval Initial 6000KM Every 12000KM or 6 months or 12 months Item Lubricating Front and rear grease axle sleeve Lubricating Throttle handle grease ★ Lubricate every 2 years or Steering (Sliding parts) 20000KM Machine oil Machine oil...
  • Page 33 Installation BATTERY 1.When connecting two poles of the battery by using battery lead, connect positive and negative poles correctly: red lead to positive(+) and black lead to ① negative pole(-); in the event of incorrect connection, this may cause damage to charging system and it battery itself.
  • Page 34 2. Remove the blown fuse, and then install the new FUSE fuse with specified specifications. The motorcycle install fuses to protect the main 3. Using the key and turn to the “ON”switch(open) electrical equipment (the rated flipping off current ,connected with problematic circuit to check is 15A), and the fuse is in the positive pole red line at the end of main cable.
  • Page 35 1.Take down the right side cover. AIR CLEANER ① 2.Open the air filter cover screws , removal Motorcycle air filter is the respiratory system, of the outer cover ② , remove empty air filter its role is to clear the air entering the engine paper filter.

  • Page 36: Spark Plug

    SPARK PLUG ! WARNING: There spark plug is an important engine components, it is easy to check. Due to heat and sediment, spark plug This motorcycle air filter using a paper filter, will be corroded slowly, please remove the spark plug for must not use liquid cleaning.
  • Page 37 When removing the carbon deposits observe the operational color of the spark plug s porcelain 3.Choose spark play of other brands will make tip. This color tells you whether or not the standard he operation difficult. So negotiate with the spark plug is suitable for use .A normal operating distri bution unit first.
  • Page 38 ENGINE OIL ENGINE OIL LEVEL CHECK Loft depends on the selection of a good When checking the engine oil level, please quality oil and the periodic changing of the keep the motorcycle strawght. And check the engine oil. Daily engine oil level checks and oil level through ①...
  • Page 39 ENGINE OIL RENEWAL The engine oil should be renewed when the engine is on so that the engine oil will drain thoroughly from engine. The procedure is as follows. 1. Put up the motorcycle center stand. ② Drain plug 2. Remove the drain plug and drain plug and drain out the engine oil.
  • Page 40 ADJUSTING THE THROTTLE CABLE !WARNING: You should recheck the moving condition of throttling rolling handle after finishing checking the throttle cabel. Don't make the idling speed up engine when you make this adjusting. And meanwhile, you should make the throttling rolling flexible. CLUTCH The wag of adjusting the clutch is to change the strain of the clutch cable ③...

  • Page 41: Drive Chain

    DRIVE CHAIN Transmission chain is one of the main components of the motorcycle on its quality directly affect the durability of the motorcycle, comfort and reliability. ! WARNING: To guarantee safety, the drive chain check and adjustments should be done before in driving. As to the ①...
  • Page 42 Maintenance of the drive chain After the dirt drive chain, will accelerate the !WARNING: drive chain and sprocket wear itself, so each traveling 1000KM ,use cleaning fluid to clean the Improper relaxation of transmission chain can drive chain with a clean brush or a special chain oil make the engine and other important components lubricant evenly with a good drop formed in the of the motorcycle overload, chain skid or fracture.

  • Page 43: Drive Chain Adjustment

    Drive chain adjustment If traveling a long time does not make adjustments, the drive chain. Will be stretched due to wear or deformation . Motorcycle drive chain should be required to be Link cause excessive slack off the chain and lead to accidents adjusted periodically to make adjustments to maintain or serious damage to the engine.
  • Page 44 ! NOTICE: When you changing the chain, you should also ① Lock nut check the sprocket weart condition to see if it needs to be replaced. ② Rear axle nut ① BRAKE SYSTEM ② This motorcycle is front disc and rear disc. The correct brake operation is very important for driving ! NOTICE: safely.
  • Page 45 Brake oil Pay attention to check the front and the rear brake fluid volume, if the liquid level reduced, adding our factory assigned brake fluid. When the brake pads wear loss, the remaining liquid inject into oil tube automatic and liquid surface decreases. Adding brake fluid should be considered as an important program of periodical maintenance.
  • Page 46 Brake pad 3. Brake lever and pedal keep the elasticity all the time. 4.Checking of the wear condition to front and rear break pad. ! WARNING: Do not drive the vehicle when just put on the new brake pad. Tighten and loosen the brake grip for several times to get the brake pad be normal and have the brake fluid circle completely.
  • Page 47 Disc tray Brake disk is an important part of braking system ! WARNING: . Check if its thickness is within safe scope. When the No grease or dirt attaches on friction surface disk is worn out 1mm or more, must replace with new of a brake dist to avoid deterioration of braking one.
  • Page 48 Front brake light switch Rear wheel brake: The front brake light switch is located under the adjustment of the rear brake pedal. the brake lever. To hold the front brake lever lightly the brake light switch will come on. When adjusting rear wheel brake system, you should adjust the pedal at the most comfortable position.
  • Page 49 TIRES Name Front tire Rear tire Every time before driving, the tires must be Basic parameter checked, if the middle of the tread pattern depth attained the limit, or a nail, shards of glass in the 2 2 5 2 2 5 Just driver tire tire, or tires have crack, please contact dealers...
  • Page 50 Tire thread Light bulb replacement Using the excessive worn tire would reduce the The rated wattage shows as below list. when stability and may lose control. Change a new tire when changing the broken bulb, then you should use front tire thread depth below 1.6mm and rear below 2mm. the same wattage.
  • Page 51 Change the front headlight bulb 1.Remove the nuts in the sides of hood ① ,and then remove the front part of headlight. 2.Pull out the front headlight bulb and the position light base. 3.Remove the front headlight bulb, and put the new bulb.
  • Page 52 Taillight、Stoplight and Turning light are replacing. !NOTICE: In order to avoid the oil contamination, don’t touch the glass components of headlight bulb. Otherwise, the light transmittance of glass, the brightness of the light bulb, and the using time of the light bulb will be adversely affected. Cloth ②...

  • Page 53: 九、Troubleshooting

    九、TROUBLESHOOTING 4.If sure fuel supply is no problem, ignition system should be checked next. Although we have carried out a comprehensive inspection 5.Remove the spark plug and reattach it to the before motorcycles loading, the possible faults exist in the high- tension cable.
  • Page 54 !CAUTION: ! NOTICE: Don’t make the fuen flow everywhere, any Before troubleshooting, it’s better to consult fuel should be collected in a container. No fuel with the dealer. If your motorcycle is still in the approaches engine and exhaust pipe at high guarantee period.
  • Page 55 Troubleshooting example Cause Malfunchion Remedy 1.Engine stop switch didn’t open. 1.Open the engine stop switch. 2.No fuel in the fuel tank. 2.Fill the fuel oil. 3.Fuel tank switch isn’t open. 3.Open the fuel tank switch. 4.Fuel tank switch was clogged. 4.Clean fuel tank and fuel tank switch.
  • Page 56 Troubleshooting example 1.Check the leakage and change the gasket 1.Intake pipe leakage. fastening the bolt 2.Wrong ignition timing. 2.Readjust the ignition timing 3.The battery is low or no power. 3.Battery charging. 4.Wire port is unconnected. 4.Check the wiring harness port and connect. 1.Using dry cloth to wipe, and calibrate the spark 1.If the spark plug is wet plug gap, or replace the spark plugs.
  • Page 57 Troubleshooting example 1.Adjust valve clearance to 0.05mm,and check 1.Wrong valve clearance. screw of rocker whether damaged or not. change if it be 2.Wrong ignition timing. 2.Readjust the ignition timing. 3.in-take tube loose or 3.Change the in-take tube gasket and fasten screw. gasket leak.
  • Page 58 Troubleshooting example 1.Piston,valve wear. 1.Change piston, valve. 2.Cylinder carbon depostit. 2.Clear the carbon deposit. 3.Piston pin and hole wear. 3.Replace the piston and piston pin. 4.Clutch spring failure. 4.Replace 5.Chain wear. 5.Replace 1.Loose starting arm assembly 1.Retighten the starting arm; change if can not drive the engine.

  • Page 59: 十、Cleaning And Maintenance

    十、CLEANING AND MAINTENANCE 4.Dry the transmission chain at once, and coat lubrication to provent rust. 5.To prevent rust, we suggest to paint the rust Prop the main stand before cleaning the motorcycle, inhibitor on all metal cover, including the chrome and be sure that stop steadily be ready for buckets, towels, and nickeling surface.
  • Page 60 4.Remove the spark plug and pour and pour a spoon of oil into the cylinder, replace the spark plug and run the engine several times (ground the spark plug and high voltage respectively),so that distribute the oil on the cylinder wall well. 5.Lubricant all control cables.

  • Page 61: 十一、Technical Specification

    十一、TECHNICAL SPECIFICATION Wheel and brake Carload parameter hydraulically telescoping Front shock-absorber Overall length 2040mm Spring oil resistance Rear shock-absorber Overall width 780mm Turn angle left/ right≤48° Overall height 1100mm Front tyre type 100/80-17 Wheelbase 1380mm Rear tyre type 130/70-17 Minimum ground clearance 195mm Front tire pressure 225kpa...
  • Page 62 Engine Transmission system Model Air cooling, four-stroke wet type, multi-plate Clutch single Cylinder Transmission gear ratio international) five gear 56.5mm×53.8mm Bore×stroke Primary reduction ration 4.056 Displacement 124.3ml 2.563 Final reduction ration Comprssion ratio 9. 5∶1 Spark plug CPR6E Transmission gear ratio Standard power 8.5kw/ 9000( r/ min) One gear...
  • Page 63 Electric system Fuel and capacity Fuel Only use unleaded gasoline qualified Electrical start Start method Headlight 12V 35W/35W Capacity of fuel 14L(1.6L Spare） Front position light 12V 3W Tail light/barke lamp 12V 0.3W/2.7W Turn signal lamp 12V 0.5W Speedometer 12V 0.3W 12V 3A Horm 12V 7Ah...

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