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KAVIR S4 150 Owner's Manual

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KAVIR S4 150
OWNER MANUAL
KAVIR YEKTAZ CYCLET CO.

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Summary of Contents for KAVIR S4 150

  • Page 1 KAVIR S4 150 OWNER MANUAL KAVIR YEKTAZ CYCLET CO.

  • Page 3: Instructions To Users

    USER’S MANUAL Instructions to Users Precautions Please read this User’s Manual carefully before operating this product! Warning Please observe traffic laws and regulations carefully and drive safely. Make sure not to lend this motorcycle to be driven by a person not holding a driver’s license. Make sure not to hang anything on the direction handgrip, otherwise the driving safety may be affected.
  • Page 4 Instructions to Users USER’S MANUAL Motorcycle Vehicle Identification Number (VIN) and Engine Number Motorcycle Vehicle Identification Number (VIN) , Engine Number and Quality Certificate, used for obtaining the motorcycle driving license and motorcycle registry Please fill in appropriate numbers for future reference: ②The product nameplate is riveted on ③The Engine Number is printed on the ①...
  • Page 5 USER’S MANUAL Instructions to Users Brief Introduction to the Whole Motorcycle ① . Rearview mirror ② . Left handgrip ③ . Left combination switch ④ . Instrument combination ⑤ . Ignition lock switch ⑥ . Right combination switch ⑦ . Accelerator handgrip...
  • Page 6 Instructions to Users USER’S MANUAL Technical Specifications and Performance Parameters Item Specification Displacement 50cc 125cc Overall dimensions(L*W*H) 1825m×680mm×1145mm 1825mm×680mm×1145mm Wheelbase 1280mm 1300mm Minimum ground clearance 115mm 130mm Complete vehicle shipping mass 92kg 105kg Maximum payload 75kg 150kg Engine model 159QMA 152QMI Engine form Single-cylinder, four-stroke, air-cooled...
  • Page 7 USER’S MANUAL Instructions to Users Technical Specifications and Performance Parameters Item Specification Displacement 50cc 125cc Clutch type Dry-type automatic centrifugal Transmission type Automatic Drive system Front wheel type Aluminum alloy wheel Continuous transmission ratio 1.5-0.6 2.66 0.866 Fixed transmission ratio 13.33 8.615 Braking...
  • Page 8 Instructions to Users USER’S MANUAL Instrument combination ① Left turning indicator lamp: When the turning indicator lamp “ ” flashes, it indicates that “Turning signal light” is open. ② Tachometer pointer: It indicates the current engine speed of the motorcycle. ③...
  • Page 9 USER’S MANUAL Instructions to Users Left combination switch ① High beam lamp switch: When the motorcycle needs to use the “High beam lamp”, turn the lighting switch to the status “ ”. ② low beam lamp switch: When the motorcycle needs to use the “Low beam lamp”, turn the lighting switch to the position “...
  • Page 10 Instructions to Users USER’S MANUAL Right combination switch ① Head Light switch: Turn the “Head Light switch” to the position “ ”, the high beam and low beam of the head light is open. ② Electric start button: When the motorcycle needs electric start, press the button “ ”.
  • Page 11 USER’S MANUAL Instructions to Users Ignition lock switch Caution When the motorcycle is parked, please turn the Ignition lock switch to “ ” to lock the direction lock, so as to prevent the motorcycle from being stolen. ①Ignition lock On: ②Ignition Lock Off：...
  • Page 12 Instructions to Users USER’S MANUAL Fuel tank negative pressure switch: it is opened mainly relying on the Fuel filter: fuel must be filtered through a fuel filter, to ensure that it is negative pressure produced by the operation of the engine, so as to clean.
  • Page 13 USER’S MANUAL Instructions to Users Maneuvering positions This model adopts a dry-type automatic centrifugal clutch, namely automatic clutch, stepless speed change plus constant mesh. If any slip or incomplete separation occurs to the stepless speed change of the automatic clutch, please repair it in a designated after-sales service center or in a professional maintenance station.
  • Page 14 Instructions to Users USER’S MANUAL Environmental protection device Emission Standards of Motorcycles (Stage III , under the running mode) The environmental protection device is mainly a two-in-one air compensating valve (air pump) combining a one-way leaf valve and a Unit:g/km secondary air control valve.
  • Page 15 USER’S MANUAL Instructions to Users Motorcycle Load Tools delivered together with the motorcycle The required load of the motorcycle must be strictly observed. Common service and maintenance tools are delivered together with the Otherwise, the safety and stability of the motorcycle may be affected. Motorcycle.
  • Page 16 Operating Instructions USER’S MANUAL Check before and after running Before running the motorcycle, please follow the following steps to check it, so as to ensure good performance of the motorcycle and your driving In order to ensure good working performance of the motorcycle, please safety.
  • Page 17 USER’S MANUAL Operating Instructions Open the fuel tank cover, and add fuel according to the Check the flexibility and stability of the actual travel miles. steering gear. Level the motorcycle and check the oil gauge to see whether Check whether the acceleration handgrip turns flexibility. If not, it is necessary to clean the accelerator or change the the oil level is between the upper and lower markings.
  • Page 18 USER’S MANUAL Check whether the clutch separates or meshes Check the air pressure of the front tire and the wear properly. of the tire casing. Check whether the connection of the accumulator cell is loose. Check the air pressure of the rear tire and the wear of the tire casing...
  • Page 19 USER’S MANUAL Check whether the head light, turning lights and Check whether the free travel of the front braking handgrip meets indictor lamps work properly. the standard 10mm-20mm. Check whether the free travel of the rear braking handgrip meets the Check whether the tail light and braking standard 10mm-20mm.
  • Page 20 Operating Instructions USER’S MANUAL Operation of foot-stepped startup The foot-stepped startup of the motorcycle is done in the following steps: Step down the starting arm to its limit, and then reset the starting arm in time. The starting arm must be reset in time after the startup of the motorcycle.
  • Page 21 USER’S MANUAL Operating Instructions Operation of Electric Startup The duration of each electric startup should not exceed 5s, and each interval between two electric startups should not be shorter than 10s. If 3 startup attempts fail consecutively, the motorcycle must be checked. First, insert the key into the ignition switch lock, and turn it to the...
  • Page 22 Operating Instructions USER’S MANUAL Operation of Left Combination Switch ① When the motorcycle runs at night and needs to see clearly a target in the distance, turn the lighting switch to the position “ ”, and the High beam lamp begins to work.
  • Page 23 USER’S MANUAL Operating Instructions Operation of Right Combination Switch ① When the motorcycle needs to run at night, turn the lighting switch to the position “ ”, and the Head Light is on. ② When the motorcycle needs electric startup, push the button“ ”...
  • Page 24 Operating Instructions USER’S MANUAL Parking of the Motorcycle When the motorcycle needs to be parked temporarily, it should be parked in a relatively safe place. Please pay attention to the following points in parking the motorcycle: Turn on the right turning light to warn surrounding vehicles and...
  • Page 25 USER’S MANUAL Operating Instructions After parking the motorcycle, put up the side support as shown in the figure. The front wheel of the motorcycle must be towards an uphill direction so as to prevent the slipping of the motorcycle. Turn the ignition lock switch to the position ”to prevent the motorcycle from being stolen.
  • Page 26 Service and Maintenance USER’S MANUAL Regular Service and Maintenance The front and rear shock absorbers should work properly and reliably. The air pressure of the tire should be normal, and the During the operation of the motorcycle, different levels of loosening and electrical components at each part should be able to work properly.
  • Page 27 USER’S MANUAL Service and Maintenance Precautions for the run-in period of a new Motorcycle Contents of Level 1 Service and Maintenance Within the run-in period, replace the oil every 500km, and clean the Level 1 Service and Maintenance should be performed every time after oil filter screen.
  • Page 28 Service and Maintenance USER’S MANUAL Contents of Level 2 Service and Maintenance Contents of Level 3 Service and Maintenance Level 2 Service and Maintenance should be performed every time after Level 3 Service and Maintenance should be performed every time after the motorcycle runs 3000km~6000km.
  • Page 29 USER’S MANUAL Service and Maintenance In driving, some impurities and dirt may build up on the carburetor. Service and Maintenance for the Carburetor Generally after every 2000 km, the carburetor should be removed for Only when the carburetor is well serviced and maintained can we ensure checking and cleaning to eliminate faults of the carburetor.
  • Page 30 Service and Maintenance USER’S MANUAL Check and Replacement of Lubricating Oil Caution Replace the lubricating oil when the engine is in the hot state. When the lubricating oil is basically drained off, turn the engine for First, twist off the oil several times to completely discharge residual lubricating oil.
  • Page 31 USER’S MANUAL Service and Maintenance Service and Maintenance of the Spark Plug Take off the spark plug. If it is found that the color of the insulator skirt of the spark plug is brown, it indicates that the engine works properly, and Type of spark plug: Connecting screw, flat seating, with nut there is nothing wrong with the spark plug.
  • Page 32 Service and Maintenance USER’S MANUAL Service and Maintenance for the Air Filter Clean the foam filter element: Take off the foam filter element. First, soak the foam filter element of the air filter in the detergent, When the filter element of the air filter is blocked by dust, it may result in and then pinch and wash it.
  • Page 33 USER’S MANUAL Service and Maintenance Adjustment of the accelerator handgrip Service and Maintenance for the Front Brake Check whether the free travel of the accelerator handgrip is within the This model uses the front disc brake, which is featured by secure and specified range, and then adjust it.
  • Page 34 Service and Maintenance USER’S MANUAL Disc brake Check the wear of the front brake. If the travel of the front braking Check the wear of the front disc brake. If the surface of friction is handgrip is too large, it indicates that the wear of the front brake abnormal or deformed, please replace it with a new disc brake.
  • Page 35 USER’S MANUAL Service and Maintenance Service and Maintenance for the Rear Brake First check the wear of the rear brake shoes. If the travel of the rear braking pedal is too large to be adjusted, it indicates that the wear of the rear brake Adjustment of the rear disc brake shoe is already beyond the limit.
  • Page 36 Service and Maintenance USER’S MANUAL Adjustment of the rear braking light Adjustment of the idle speed Since the braking light of the Motorcycle directly relates to the driving When the motorcycle flames out during operation or the idle speed is not safety of the motorcycle, the conditions of the braking light should be stable, the idle speed of the motorcycle should be adjusted in the checked from time to time.
  • Page 37 USER’S MANUAL Service and Maintenance Service and Maintenance for Front and Rear Tires Removal and Replacement of Front Wheel Use the main support to prop up the motorcycle. Only when the proper air pressure is used for the tire can we ensure the comfort and stability of the driving of the motorcycle and prolong the Remove the nut of the front wheel shaft, and take off the front wheel service life of the tires and tire casings of the motorcycle.
  • Page 38 Service and Maintenance USER’S MANUAL Removal and Replacement of the Rear Wheel If the tread wear depth in the middle of the tire casing of the motorcycle reaches the following limit, the tire case should be replaced immediately. Turn off the ignition lock switch. Front wheel 2.0mm Minimum limit of tread...
  • Page 39 USER’S MANUAL Service and Maintenance Service and Maintenance for the Environmental Protection Device Motorcycle drivers must conduct correct and regular service and maintenance for the environmental protection device, so as to ensure best performance of the environmental protection device. With proper and regular service and maintenance, we can promptly eliminate faults, prolong the service life of the environmental protection device, reduce the maintenance costs, and actually realize the goal of being environmental-friendly and reducing fuel consumption of the motorcycle.
  • Page 40 Service and Maintenance USER’S MANUAL Service and Maintenance for the Accumulator Cell In this model, the accumulator cell is mounted below the seat cushion. DC power supply is used for the electric system of the model. For the first 1000km~3000km of the motorcycle, the accumulator cell should be serviced and maintained as follows: Check whether the accumulator cell can work properly.
  • Page 41 USER’S MANUAL Service and Maintenance Service and Maintenance for the Fuse Service and Maintenance for the Horn The fuse is connected in series in the charging and discharging of the After the motorcycle has run for a certain period of time, the fixing of the accumulator cell.
  • Page 42 Service and Maintenance USER’S MANUAL Storage of the Motorcycle Increase the tire pressure to the specified standard value. Place tie plugs below the tires of the motorcycle to lift the wheels above the Long-time storage: ground. If the motorcycle needs to be parked for a long-time (more than one Well cover the Motorcycle, and park it in a well-ventilated, dry, clean, month), it should be done in the following steps: rainproof and sunproof place, far away from any hazardous...
  • Page 43 USER’S MANUAL Service and Maintenance Service and Maintenance Interval Table Regular Service and Maintenance is generally based on the reading of the odometer. When the motorcycle is working under bad conditions or under load operation for a long time, the service and maintenance interval should be appropriately shortened. Item Odometer Times of service and maintenance...
  • Page 44 Common Faults and Troubleshooting USER’S MANUAL Service and Maintenance Interval Table for Lubricated Parts Odometer reading Name Model Kilometers 1000 2000 4000 8500 10500 15000 20000 lubricating oil of engine SAE 15W 10SF OKS-400(Multipurpose Braking pull-rod lithium-based lubricating grease) Disc brake braking liquid DOT3 or DOT4 Lubricating oil for front Lubricating grease for...
  • Page 45 USER’S MANUAL Common Faults and Troubleshooting Table Fault system Fault Causes Troubleshooting Fuel cannot enter the carburetor; Dredge each blocked place. The fuel negative pressure switch is blocked; Clean the fuel negative pressure switch The engine is difficult or is The T-pipe leaks;...
  • Page 46 Common Faults and Troubleshooting USER’S MANUAL Continued Fault system Fault Causes Troubleshooting Too much carbon is built up at the secondary air intake Clean the carbon buildup at the secondary air intake port. port. The air pump is blocked or damaged. Replace the air pump.
  • Page 47 USER’S MANUAL Common Faults and Troubleshooting Continued Fault system Fault Causes Troubleshooting The cylinder pressure is too There is too much carbon buildup in the combustion Clean the carbon buildup in the combustion chamber and high. chamber and on the top of the piston. on the top of the piston.
  • Page 48 Common Faults and Troubleshooting USER’S MANUAL Continued Fault system Fault Causes Troubleshooting The rear aluminum wheel deforms. Replace the rear aluminum wheel. Travel system The rear wheel swings. The tire pressure is too low. Increase the tire pressure. The rear wheel shaft is loose. Tighten the nut of the rear wheel shaft.
  • Page 49 USER’S MANUAL Common Faults and Troubleshooting...

  • Page 50: Schematic Wiring Diagram

    Schematic Wiring Diagram USER’S MANUAL...