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Important Cautions 

 
 

About running-in of a motorcycle 

The first 1000 km operation is very important in the entire 

service life of a motorcycle. A correct running-in can guarantee 
both  the  longest  service  life  and  the  best  performance  of  the 
vehicle.  Running-in  can  polish  machined  surfaces  and  form 
smooth engagement.   

Careful  and  patient  running-in  can  make  the  motorcycle 

stable  in  driving  and  give  a  full  play  to  its  excellent 
performance. It is important not to do any operation that may 
cause overheat to engine components.   

For  specific  running-in  method,  please  refer  to 

"Running-in of a new vehicle".   

Please  carefully  read  the  manual  and  strictly  observe  all 

instructions or descriptions.   

Special attention shall be paid to the contents emphasized 

with the terms of "warning" "caution" and "note", etc.   

Warning

……

It  concerns with  personal  safety.  Ignoring  it 

may result in accident.   

Precaution

……

It refers to operational methods that must 

be followed or measures that should be taken, so as to prevent 
damage.   

Note

… …

It  refers  to  special  explanations  to  make 

maintenance or important descriptions more explicit.   

The  operation  manual  shall  be  deemed  as  a  permanent 

document  of  the  motorcycle.  When  transfer  the  vehicle  to 
others,  the  instruction  manual  shall  also  be  transferred  to  the 
new owner.

Summary of Contents for QM125-2X GS

Page 1: ...running in method please refer to Running in of a new vehicle Please carefully read the manual and strictly observe all instructions or descriptions Special attention shall be paid to the contents emp...

Page 2: ...QM125 250 2X CG The instruction manual takes QM125 2X GS as example There are some differences among various models For any unconformity between your vehicle and the instruction manual the real vehicl...

Page 3: ...torcycle is an ideal means of transport It can give you infinite driving pleasure Before driving your motorcycle please be familiar with all stipulations and requirements mentioned in the instruction...

Page 4: ...structions on Fuel and Engine Oil 14 Chapter 5 Running in of New Motorcycle 16 Chapter 6 Inspection before Driving 18 Chapter 7 Essentials of Driving 19 Chapter 8 Inspection and Maintenance 23 Chapter...

Page 5: ...motorcycle and control method Be sure to keep in mind that skill comes from practice Understand the limit of your safe speed Driving speed depends on road surface conditions your skills and the weathe...

Page 6: ...or registration of your motorcycle Such numbers are needed with order components or service to allow the distributor to provide you with better service Chassis number or VIN code is on the riser pipe...

Page 7: ...r 7 Right handlebar switch 8 Front brake grip 9 Accelerator Left side view 1 Fuel tank switch 2 Carburetor 3 Air cleaner 4 Helmet lock 5 Front wheel 6 Gear lever 7 Center stand 8 Side stand 9 Rear whe...

Page 8: ...ash Precaution If one of front and rear turning lights is damaged the indicators on the instrument panel and the turning lights may be lit consistently or may flash fast or slow Then timely locate the...

Page 9: ...ull stop for locking the handlebar WARNING If the handlebar is locked the motorcycle is never pushed any longer otherwise you will lose balance Left handlebar control system Clutch grip To start the e...

Page 10: ...the brake grip is pressed the brake light will be lit automatically Electric start button Press button to turn on the start motor circuit During starting put in neutral gear position to cut off transm...

Page 11: ...tdown the engine and turn the key to OFF position Smoking or lighting fire is strictly forbidden during fuel refilling Gear lever The motorcycle is provided with a 5 speed gear transmission The gear l...

Page 12: ...brake indicator light is lit Stand The vehicle is equipped with two stands a center stand and a side stand If you want to use center stand to park the vehicle grasp the handlebar with left hand and st...

Page 13: ...made the speed transition may become poor During driving the enrichment system shall be shutoff otherwise the fuel consumption may be increased The correct enrichment shutoff status is For vacuum car...

Page 14: ...lve to carburetor Reserve position If the fuel level is too low turn the fuel switch to this position and a certain amount of fuel in reserve can be available Close position Turn the fuel switch to th...

Page 15: ...nd the fifth stage is the hardest The second stage is as the factory setting WARNING The springs of both sides must be at the same stage Otherwise they may cause an unstable steering bar Tool kit The...

Page 16: ...use methanol gasoline even though it may contain cosolvent and anti corrosion agent Note If ethanol gasoline is exposed to water excessively ethanol may be separated resulting in decrease of gasoline...

Page 17: ...engine oil according to the maintenance period stated in maintenance table please refer to Page 19 When driving in dusty area engine oil shall be replaced more frequently than the stipulations in the...

Page 18: ...reased Apply some load to engine parts to guarantee good fitting This is every important but do not apply excessive load to the engine Avoid driving at a low speed Running at a certain low engine spee...

Page 19: ...ned contaminated engine oil be replaced and filter element be replaced Timely making 1000 km maintenance can guarantee a long engine life and the best engine performance Precaution 1000 km maintenance...

Page 20: ...clearance of rear brake pedal and front brake grip 2 No spongy feeling 3 No leakage Indicators Neutral gear gear position oil level indicators or turning signal indicators Accelerator 1 Proper free pl...

Page 21: ...on force is low and so is the brake force and turning capability Therefore decelerate in advance Observe the traffic laws and speed limit Engine starting Make sure the fuel switch is in open position...

Page 22: ...nger or push the lever half way in vacuum and wait for the engine is adequately warmed up before putting the handle or lever to the original position The colder it is the longer warm up time the engin...

Page 23: ...thin normal range of operation The transmission gear ratio is carefully selected for the engine performance Driver shall select gears suitable to general conditions but shall not use the clutch for th...

Page 24: ...he vehicle or object in front of you for adequate braking performance An inexperienced driver always uses the rear brake only This will cause premature wearing and too long a braking distance It is da...

Page 25: ...light of safety it is advisable to the inspection and maintenance done by your distributor or qualified maintenance staff Precaution In regular maintenance it may be necessary to replace one or more...

Page 26: ...Clutch I I I Valve clearance I I I Air filter C C Fuel hose I I I Replace every 4 years Engine oil and oil filter R R R Oil filter screen C C C Chassis bolt and nut T T T Transmission oil R R R Brake...

Page 27: ...e Engine oil Clutch wire Engine oil Speedometer wire Grease Driving chain Lubricate every 1000 km Brake cam shaft Grease Accelerator grip Grease Brake wire Engine oil Speedometer gear case and wheel b...

Page 28: ...ge clog or alter the vent pipe for battery Please make sure that the vent hose is connected to the vent fitting of battery with the other end kept always open The vent pipe and battery shall be instal...

Page 29: ...charge store it in a cool and well ventilated place When the vehicle is not used for a long time remove the negative wire from battery Spark plug 0 6 0 8mm After the first 1000 km and every 3000 km th...

Page 30: ...serious damage to the engine A spark plug of other brand may result in operational difficulties Therefore consult with your distributor before selecting other brand spark plug Engine oil A long servi...

Page 31: ...If the oil level is below F line replenish until it reaches the F Precaution Please use the engine oil recommended in Instructions on fuel and engine oil Brake There are two types of brake for the fro...

Page 32: ...l be adequate clearance between the front brake lever and handgrip If the front brake is a disk brake the free play of brake lever measured at lever bracket shall be 5 10mm Hydraulic brake system shal...

Page 33: ...surface to prevent corrosion Check the fluid level in the brake fluid tank Replenish with specified hydraulic fluid if the level is low Along with wearing of brake lining fluid in the tank may flow t...

Page 34: ...able position for driving by rotating the pedal adjustment nut Then rotate the free play adjusting nut 2 to keep the free play 1 between 20 30mm Free play Adjusting nut Wearing limit of brake lining T...

Page 35: ...brake pedal is pressed the lamp is lit before feeling a pressure Silencer Please keep away from the motorcycle silencer after a long time driving to avoid being burnt Fuse The fuse box is located ins...

Page 36: ...light shield Air filter If the air filter element is clogged by dust the output power may reduce and the intake resistance may increase The fuel consumption will also increase Therefore the air filter...

Page 37: ...ctor Pull out the intake pipe and separate it from the filter 3 Take out the filter element 4 Pat the filter element while rotating it to remove dust and blow off remaining dust by using compressed ai...

Page 38: ...Precaution Idle speed adjustment shall be carried out while the engine is fully warmed up Adjustment of accelerator wire Locking nut Adjuster 1 Loosen the locking nut 2 Rotate the adjuster to make th...

Page 39: ...d in the Scheduled Maintenance Scheme The valve clearance increases with the passage of time and thus affects engine performances by producing loud noise and abnormal suction exhaust processes Therefo...

Page 40: ...cover them with rubber sleeve 4 Adjustment of driving chain Adjusting bolt Locking nut Mark Rear wheel shaft nut To adjust 1 Park the motorcycle with central stand 2 Loosen rear wheel shaft nut 3 Loo...

Page 41: ...time to time to ensure maximal safety and long life Tire pressure A low tire pressure may intensify tire wearing and badly affect the driving stability causing difficulties in turning But a too high t...

Page 42: ...ter 10 Troubleshooting If the engine cannot be started check the following items to locate the cause 1 If there is fuel in fuel tank 2 If fuel flows from fuel valve to carburetor 3 Disconnect the fuel...

Page 43: ...zing fuel in cylinder To avoid electric shock it is advisable to put the metal part of spark plug in contact to a metal part without paint on the vehicle body To avoid disaster by electric shock any p...

Page 44: ...1 Oil stained spark plug 2 Broken spark plug magnetic core or broken electrode 3 Carbon deposit in spark plug electrode 4 Incorrect spark plug gap 1 Remove clean and dry it 2 Replace spark plug 3 Clea...

Page 45: ...ween carburetor and engine 5 Over rich or over thin gas mixture 1 Clean the carburetor 2 Clean or replace fuel pipe 3 Replace sealing 4 Tighten screw 5 Adjust carburetor Overheat engine 1 Low gear dri...

Page 46: ...he motorcycle to get close to any fire Never park the vehicle in a place storing articles subject to spontaneous combustion such as grains coal cotton etc because fire hazard may happen when the fuel...

Page 47: ...ower or low fluid level below the lower limit and cannot restore the performance after a long time storage even after recharging it means the service life has been terminated Steps of returning servic...

Page 48: ...pecifications in the manual are the latest before publishing Owing to improvement or other changes the contents of the manual may differ from actual conditions our company reserves the right of modifi...

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