Qlink LG250 User Manual Download Page 36 | Manualshive

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SPARK PLUG

TYPE OF SPARK PLUG: DP8EA (NGK)

、

D7RTC

(

1)Remove cap and remove spark plug with wrench.

(2)Check the electrode and the central ceramic point for carbon deposit, or

wearing. If necessary, replace the spark plug.

Clean off the deposit with spark plug cleaning detergent or brush.

(3)Measure the spark plug gap

①

with a feeler gauge. Bend the side electrode to

adjust the gap to 0.031~0.035

"

.

The gap should not be too small.

BATTERY

Battery type: 12V10Ah
Remove 8 screws

①

, remove front ventilation plate

②

.

Loosen the belt

③

and the +/- screws to take out the battery

④

.

NOTE

:

When replacing battery, connect the red wire with +

electrode and the black wire to electrode, or cable
and battery will be damaged.

32

USER'S MANUAL

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Summary of Contents for LG250

Page 1: ...AL CAREFULLY Pay special attention to all the sentences or paragraphs marked with WARNING in this manual WARNING Means failure to follow the instructions will cause serious injury or death NOTICE Means that if the instructions in this manual are not observed product damage or body injury may occur NOTE Provides you with the effective method of operation As the manual is considered as indispensable...

Page 2: ... but also related to your understanding of the mechanic performance of the motorcycle Making inspections before driving and performing periodical maintenance are basic conditions for your safety When periodic maintenance or repair is necessary please consult with our local dealer Wish you a pleasant drive The manufacturer reserves the rights to make improvement of the product at any time without p...

Page 3: ...ion button 9 Headlight switch 9 Kill switch 9 Passing light switch 9 Steering lock 10 Rear foot pedal 10 Seat 11 Audio control system 12 USB plug 12 Panel and buttons 12 Main performance parameter 13 Output line functioning drawing 13 Inspection before driving 14 Fuel capacity 14 Fuel tank capacity 14 Checking engine oil level 15 Brake 16 Tire 18 Starting the engine 20 Driving the motorcycle 21 Dr...

Page 4: ...ne oil 29 Recommend engine oil 29 Viscosity 29 Replacing engine oil and cleaning oil screen 30 Engine oil capacity 30 Replace engine oil 30 Replace gearbox oil 31 Spark plug 32 Battery 32 Replace the fuse 33 Tools 34 VIN number 35 Guideline for storage 36 Technical parameter 38 Electrical diagram 40 USER S MANUAL CONTENTS ...

Page 5: ...lot and driveway Therefore pay attention to the above places 3 Speeding is one of the main causes for many motorcycle accidents Please obey the traffic rules and drive within the speed limit 4 Many motorcycle accidents occur due to insufficient experience A new driver should comprehend each performance of motorcycle before riding on the highway Never lend motorcycle to inexperienced drivers 5 Most...

Page 6: ...wo sides of motorcycles please load equally on both and hold tightly in order not to move around when driving For detail refer to page 3 4 When driving hold the steering handlebars and step on the footrest 5 Practice on road in less traffic area and get familiar with motorcycle performance before driving on the roadway 6 Turn on turn signals when turning or changing lane 7 Do not drive on the road...

Page 7: ...t loads only Max Load capacity 331lbs Overload will affect the stability and controllability All the loads should be secured firmly Children or pets should not be carried on the bracket or trunk e g dog or cat All the loads should not be oversized 3 USER S MANUAL ...

Page 8: ...OSITIONS OF CONTROLS Panel and indicator Audio box control system Throttle grip Air cleaner Oil hole Oil dip rod Main stand Floor rest Main switch Steering lock VIN The position marked with represents the invisible parts 4 USER S MANUAL ...

Page 9: ...Rear Brake locking device Left grip Fuel tank lock Fuel tank Seat lock Tool box Coolant overflow Radiator VIN plate Floor pedal The position marked with represents the invisible parts 5 USER S MANUAL ...

Page 10: ...alarming light are integrated in the panel All the functions are instructed in the following pages Temperature indicator Speedometer Odometer Fuel indicator High beam indicator Turning signal indicator RH LH Side stand parking indicator Trip Reset 6 USER S MANUAL ...

Page 11: ...e key can be taken out B In this position the engine and all indicators will be open and the key cannot be taken out STEERING LOCK SWITCH Turn the handlebar to the upmost left insert the key into steering lock turn it clockwise by 180 and then take out the key Steering handlebar will be locked 7 USER S MANUAL ...

Page 12: ...ine may be overheated Then shut down the engine for cooling SIDE STAND INDICATOR When side stand is down parking indicator will be on and engine will be stopped When side stand returns parking indicator will be off and engine can be started TRIP RESET BUTTON Turn this button counter clockwise to clear trip reading for next trip 8 FUEL GAUGE Fuel gauge indicates the remaining amount of the gasoline...

Page 13: ... The headlight switch consists of three positions and when the switch is at this position headlight the front pilot light the rear pilot light and instrument light are on when the switch is at this position the front pilot light the rear pilot light and instrument light are on when the switch is at this position headlight the front pilot light the rear pilot light and instrument light are off KILL...

Page 14: ... and lock the steering handle bar Reverse the lock procedure to unlock NOTE Before turning the key to LOCK make sure to turn the handlebar to the upmost left or key may be damage REAR FOOT PEDAL Passenger can unfold rear foot pedals LH RH to rest feet on If there is not a passenger on fold the pedals for safety USER S MANUAL ...

Page 15: ...Insert the key into the seat lock turn it clockwise to open the seat Lift the rear part of seat and move backward to separate the seat from front hook lift again and the seat will be removed 11 USER S MANUAL ...

Page 16: ...be on This light is off when MP3 is working 3 SEEK Press this button for seeking channels When finding a channel the light winks and the channel will be stored in and 6channels could be stored Continue to seek channels by pressing this button again The button is invalid when the Mp3 is working 4 MP3 Insert the flash memory stick and press this button the MP3 player will be on And the light will be...

Page 17: ... MP3 Frequency range 87 5 108 0kHz Frequency response 10 20Hz Noise limited sensitivity 15dB SNR 50 dB SNR 50dB Text format in U disk Mp3 Distortion degree 1 OUTPUT LINE FUNCTIONING DRAWING NOTE Never contact cathode line of sound track LH RH with earth or sound system may be damaged Output line functioning drawing yellow memo electrial source anode electrical source red brown left speaker brown b...

Page 18: ...ake out fuel tank cap and then refill the fuel tank Also check any fuel leakage Fuel tank capacity 4 5 Gallons Turn the fuel tank lock clockwise after refilling and press the fuel tank cap to the filling port Take out the key and fuel tank will be locked NOTE Do not mix gasoline with engine oil NOTES Use fuel with octane number over 93 Be careful not to allow any dust water or other pollutants int...

Page 19: ...ploded under certain conditions therefore refilling shall be done in a well ventilated area after the engine has been stopped No smoking or lighting of spark is permitted in gas station or fuel storage area Do not over fill the tank The amount of refilled fuel shall be kept below the fuel mark Tighten the cap after refilling Gasoline is poisonous Faint or death may occur if gasoline is swallowed D...

Page 20: ...LOWER mark NOTICE Use only DOT3 or DOT 4 brake fluid FREE PLAY OF THE BRAKE LEVERS Brake lever free play 0 394 0 787 at brake lever end NOTE The free play of the brake lever should be 0 394 to 0 787 If the free play is out of this range please consult the local dealer 16 USER S MANUAL ...

Page 21: ... front and rear brake disk if the thickness is less than 0 118 REAR BRAKE LOCK DEVICE Hold the rear brake lever as close to the left grip press the pin set the yoke outward and clip it in the pin groove Release rear brake lever Rear brake will be locked To release rear wheel set the yoke inward and separate it from the pin groove Pull the rear brake lever then release it and rear wheel lock will b...

Page 22: ...l Tubeless tire has a certain self sealing function If the tire is punctured it will leak slowly Check the tire frequently if the tire is punctured especially when the tire cannot be inflated properly Tire size Tire pressure under cool condition Front tire 100 90 18 36psi Rear tire 150 80 15 40psi Check the tires for any cut nail or other sharp objects and the rim for any indentation or deformatio...

Page 23: ...dent while low inflate pressure may cause the trip and make the tire come off the rim Driving with excessively worn out tire may cause danger due to decreased adhesion and steering stability 19 When the tread height of the tire reaches the mark the tire should be replaced USER S MANUAL ...

Page 24: ...an be started The start button must not be pressed for longer than 3 to 4 seconds If the engine can t be started release the start button for 10 seconds Add a bit throttle and start again If the motorcycle has been suspended from service for a long time or there is no fuel in the fuel tank the starting time will be longer NOTE Do not release the rear brake lever before the motorcycle starts to run...

Page 25: ...ght with pedals wheels and tires Any attachments installed on the motorcycle must be in accordance with the regulations of the local authorities Any attempt to refit or disassemble the original parts to or from the motorcycle is illegal and may cause danger DRIVING NOTE Do not keep the engine running at idle for a long time 1 Sit on the seat with right foot on the footrest and left foot on the gro...

Page 26: ...ARNING When driving on wet or soft ground or in rain take care when making a turn acceleration or braking 2 Engage the front and rear brake simultaneously When driving down a steep slope close the throttle and engage the front and rear brake simultaneously Don t brake continuously otherwise the brake will be overheated which will result in lower brake efficiency WARNING The front and rear brake sh...

Page 27: ...orcycle by holding the rear bracket and park the motorcycle Lock the handlebar and pull out the key Refer to page 10 WARNING Park the motorcycle on solid or level ground to avoid injury or damage to the motorcycle ANTI THEFT 1 Lock the handlebar and never leave the key in the main switch 2 Check the registration if it is correct or expired 3 If possible park the motorcycle in the garage Use high q...

Page 28: ...the local dealer to check the main parts such as the frame steering part and suspension If necessary to adjust the emission consult a specialized center NOTICE To maintain the reliability and safety of the motorcycle never refit it WARNING To avoid injury maintenance shall be performed after the engine has been stopped and the motorcycle has been properly parked NOTICE If the motorcycle shall be s...

Page 29: ...ent is humid or dusty the maintenance interval shall be shorter 3 If riding frequently on bumpy roads maintenance must be performed 4 To be replaced every 2 years by experienced technici ans Odometer reading miles month 1 which occurs first Item Interval Fuel pipe Throttle Air cleaner 2 Spark plug Valve clearance Engine oil Oil screen Carburetor Coolant 4 Cooling system Driving belt Gearbox lubric...

Page 30: ...ar left panel 3 Remove front ventilation plate Refer to P 32 Picture 32 4 Remove 4 tapping screws and bolt and remove triangle plate and decorative plate Remove tapping screw and 3 bolts separate clip from frame 1 1 carefully remove front left panel and Speaker cover and air cleaner can be seen 12 26 USER S MANUAL ...

Page 31: ...8 Clean filter element with solvent Dry the solvent from filter element Dip the filter element with engine oil and then dry it Replace the element if damaged Put the element into the air cleaner casing 9 Reverse the removal procedure for installation WARNING Never clean the filter element with gasoline or low flash point solvent 27 USER S MANUAL ...

Page 32: ...ed with coolant contains 50 anti freezer and 50 water NOTE Coolant should not be substituted with water or other liquid to avoid damage to the engine CHECKING COOLANT CAPACITY Remove 2 screws on left decorative panel remove left decorative panel and check the coolant storage capacity in reservoir tank If the coolant level is at the LOWER mark remove the reservoir tank cover to add coolant until th...

Page 33: ...ate condition The figure on the right provided a guideline for selecting the engine oil viscosity for different atmospheric temperatures SE Grade SF Grade SAE10W 30 SAE15W 40 SAE20W 50 Single grade Multi grade 20 40 60 90 100C 10 0 10 20 30 40C 10W 20W 20 30 40 20W 40 20W 30 15W 40 15W 50 10W 40 10W 30 29 USER S MANUAL ...

Page 34: ... is still warm for complete drainage of the used oil 1 Remove the oil dip rod and drain bolt NOTE When the screen cover is removed the oil screen and spring can be taken out 2 Clean the oil screen with solvent 3 Assemble oil screen spring and oil screen cover and drain bolt 4 Fill the crankcase with qualified engine oil till it reaches the UPPER mark When checking the oil level do not screw in the...

Page 35: ...de cover 2 Remove the filling bolt and drain bolt Drain the gearbox oil 3 Clean drain bolt install and tighten it 4 Fill gear oil through the filling hole till it overflows 5 Install the filling bolt NOTE Park motorcycle with main stand and drain the oil while the engine is still warm to ensure fast and clean drainage 31 USER S MANUAL ...

Page 36: ...g cleaning detergent or brush 3 Measure the spark plug gap with a feeler gauge Bend the side electrode to adjust the gap to 0 031 0 035 The gap should not be too small BATTERY Battery type 12V10Ah Remove 8 screws remove front ventilation plate Loosen the belt and the screws to take out the battery NOTE When replacing battery connect the red wire with electrode and the black wire to electrode or ca...

Page 37: ... the fuse is burnt frequently it indicates short circuit or overload in the electrical system you should consult the local dealer NOTE Turn the main switch to OFF when checking or replacing fuse to avoid short circuit Replace the fuse Remove the used fuse and install a new one WARNING Only use the fuse of specified current capacity Using incorrect fuse may result in damage to the electrical system...

Page 38: ...are enough for minor repairing adjusting or part replacing The tools kit includes 34 0 32 0 39 open end wrench 0 47 0 39 open end wrench 0 55 0 67 open end wrench S 6 internal hex wrench Double end screwdriver S 5 internal hex wrench 0 63 0 71 socket wrench Tools kit Screwdriver handle USER S MANUAL ...

Page 39: ... applying driving license and ordering parts When order or replace parts above numbers should be supplied The frame number VIN is located on the right of frame head and label plate on the left The engine number is marked on the rear upper part Frame No VIN Engine No 35 USER S MANUAL ...

Page 40: ...ne for several times to spread the oil over the cylinder Install the spark plug 4 Remove the battery and store the battery in a place with no icing or direct sunlight Charge the battery once a month 5 Clean all surfaces of the motorcycle and wipe dry All the painted surfaces shall be coated with wax and then with anti rust oil 6 Inflate the tires to the standard pressure Park the motorcycle and su...

Page 41: ...e motorcycle has been stored for more than 4 months replace the engine oil 2 Check the electrolyte s level Charge the battery if necessary 3 Perform the procedures specified in Inspection Before Driving Page 14 and drive the motorcycle in areas with less traffic 37 USER S MANUAL ...

Page 42: ... CAPACITY ENGINE Single cylinder water cooled 4 stroke vertical 0 264 gal 0 04 gal 4 5 gal 331lbs Bore X stroke Compression ratio Displacement 72 X 60mm 10 1 244CC SPARK PLUG Type Gap Idle speed DR8EA NGK D7RTC 0 031 0 035mm 1500 150r min TIRE MAIN PERFORMANCE DATA Front Rear 100 90 18 150 80 15 Rated power Max Speed Fuel consumption 17 6HP 62 mph 75 mpg 38 USER S MANUAL ...

Page 43: ...ht Brake Tail light Fuse Front turn light Rear turn light Pilot light Turning signal light High beam light Instrument indicator Side stand indicator 12V35W 35W 12V 21W 5W 20A 10A 5A 12V 10WX2 12V 10WX2 12V 3W 12V 3 4W 12V 3 4W 12V 1 7WX3 12V 3 4W 39 ELECTRICAL SYSTEM LIGHT USER S MANUAL ...

Page 44: ...ELECTRICAL DIAGRAM ...

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