HYOSUNG Comet 250 R User Manual
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HYOSUNG Comet 250 R User Manual

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This manual should be considered a permanent part of the motorcycle and
should remain with the motorcycle when resold or otherwise transferred to
a new owner or operator. The manual contains important safety
information and instructions which should be read carefully before
operating the motorcycle.
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Summary of Contents for HYOSUNG Comet 250 R

  • Page 1 This manual should be considered a permanent part of the motorcycle and should remain with the motorcycle when resold or otherwise transferred to a new owner or operator. The manual contains important safety information and instructions which should be read carefully before operating the motorcycle.
  • Page 2 & &...
  • Page 3 HYOSUNG MOTORS & MACHINERY INC. you will insure a long trouble-free operating life for your motorcycle. Your Hyosung � COPYRIGHT HYOSUNG MOTORS & MACHINERY INC. dealer has experienced technicians that are trained to provide your machine with the best possible service with the right tools and...
  • Page 4 Proper break-in operation during this time 『 CAUTION 』 and 『 NOTE 』 . will help ensure maximum life and performance from your new motorcycle. Hyosung parts are manufactured of high WARNING quality materials, and manufactured parts are finished to close tolerances. Proper...
  • Page 5 WARNING Noise Control System (muffler assembly) TAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED Owners are warned that the law may prohibit : (a) The removal or rendering inoperative by any person other than for the purpose of maintenance, repair or replacement, of any device or element of design incorporated into any new vehicle for the purpose of noise control prior to its any sale or delivery to the ultimate purchaser or while it is in use ;...

  • Page 6: Consumer Information

    ● ● Observe periodic maintenance the owner’ s manual in the owner’ s requirements your authorized manual storage compartment located HYOSUNG dealer is trained and under the seat. equipped to perform this service. ● ● Before the rider’ s first use of the ●...
  • Page 7 WARNING WARNING ● ● Do not run the engine indoors or & where there is little or no ventilation. are started as the battery ignition Exhaust gases contain carbon system. monoxide, a potentially lethal gas that is colorless and odorless. Do not permit to start or operate the ●...
  • Page 8 ◉ ◉ WEAR A HELMET CAUTION WARNING WHEN KEEPING FOR LONG PERIOD : 1. Supply enough the fuel in the fuel Motorcycle safety equipment starts with tank. a quality safety helmet. One of the most 2. Do drain wholly the fuel in the serious injuries that can happen is a carburetor.
  • Page 9 ◉ ◉ FAMILIARIZE YOURSELF WITH THE MOTORCYCLE WARNING Your riding skill and mechanical knowledge form the foundation for safe riding practices. We suggest that you practice riding your motorcycle in a non-traffic situation until you are thoroughly familiar with your machine and its controls. Remember practice makes perfect.
  • Page 10 It and kept to a minimum. is not possible for Hyosung to test each 4. The motorcycle may be affected by a accessory on the market or combinations...
  • Page 11 aerodynamics and handling of the motorcycle. Balance the load between the left and right side of the motorcycle and fasten it securely. WARNING Modification of the motorcycle, or removal of original equipment may render the vehicle unsafe or illegal.

  • Page 12: Table Of Contents

    TABLE OF CONTENTS 1. SERIAL NUMBER LOCATION ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 2. FUEL AND OIL RECOMMENDATION ∙∙∙∙∙∙∙∙∙∙∙∙∙ FUEL ENGINE OIL 3. NAMES OF EACH PARTS [ & ∙ 4. NAMES OF EACH PARTS [ & ∙∙∙ 5. CONTROLS ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ IGNITION SWITCH IGNITION KEY INSTRUMENT PANEL ( &...
  • Page 13 8. BREAK-IN ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 9. INSPECTION BEFORE RIDING ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 10. PERIODIC MAINTENANCE ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11. INSPECTION AND MAINTENANCE ∙∙∙∙∙∙∙∙∙∙∙∙∙ TOOL ENGINE OIL FUEL HOSE GASOLINE RUBBER CAP OF CABLES EXHAUST PIPE AND MUFFLER FRONT FORK REAR SHOCK ABSORBER BATTERY AIR CLEANER SPARK PLUG CARBURETOR CLUTCH CABLE DRIVE CHAIN...

  • Page 14: Serial Number Location

    SERIAL NUMBER LOCATION Frame number : Engine number : The frame and/or engine serial numbers are used to register the motorcycle. They are also to assist your dealer in terms of ordering parts or referring to special service information. � �...

  • Page 15: Fuel And Oil Recommendation

    FUEL AND OIL ENGINE OIL RECOMMENDATION ■ ■ ENGINE OIL SPECIFICATION F U E L Classification Grade Remarks system Use unleaded gasoline with an octane Over SL rating of 91 or higher. Unleaded gasoline can extend spark plug 10W/40 life and exhaust components life. ※...

  • Page 16: Names Of Each Parts

    NAMES OF EACH PARTS [ & & ① Clutch lever ⑦ Right handle switches ② Left handle switches ⑧ Front brake lever ③ Choke lever ⑨ Throttle grip ④ Tachometer ⑩ Ignition switches ⑤ Speedometer ⑪ Fuel tank cap ⑥ Front brake fluid reservoir...
  • Page 17 & ⑫ Spark pulg (Front) � Tail / Brake lamp ⑬ Front turn signal lamp � License plate lamp ⑭ Head lamp � Passenger footrests ⑮ Ignition coil (Front) � Footrests � Ignition coil (Rear) � Gearshift lever � Spark pulg (Rear) �...
  • Page 18 & � Muffler Front brake fluid reservoir � Rear carrier Front brake lamp switch � Rear seat & Trunk Engine oil filter Front seat Engine oil filler cap Tools Engine oil level lens Battery Rear brake pedal Fuel pump Rear brake lamp switch Air cleaner Rear brake fluid reservoir N O T E...

  • Page 19: Names Of Each Parts

    NAMES OF EACH PARTS [ & & ① Clutch lever ⑦ Front brake fluid reservoir ② Left handle switches ⑧ Right handle switches ③ Choke lever ⑨ Front brake lever ④ Speedometer ⑩ Throttle grip ⑤ Fuel meter ⑪ Ignition switches ⑥...
  • Page 20 & ⑬ Spark pulg (Front) � Rear turn signal lamp ⑭ Head lamp � Tail / Brake lamp ⑮ Front turn signal lamp � License plate lamp � Ignition coil (Front) � Passenger footrests � Throttle stop screw � Footrests �...
  • Page 21 & � Muffler Front brake lamp switch � Rear seat & Trunk Engine oil filter Front seat Engine oil filler cap Tools Engine oil level lens Battery Rear brake pedal Fuel pump Rear brake lamp switch Air cleaner Rear brake fluid reservoir Front brake fluid reservoir N O T E ”...

  • Page 22: Controls

    IGNITION KEY CONTROLS These motorcycles are equipped with a pair IGNITION SWITCH of identical ignition keys. Keep the spare key in a safe place. Your motorcycle ignition keys are stamped with an identifying number. This number is used when making replacement keys.

  • Page 23: Instrument Panel ( & )

    ① TACHOMETER INSTRUMENT PANEL The tachometer indicates the engine & speed in revolutions per minutes (rpm). ② ② TURN SIGNAL INDICATOR LAMP When the turn signals are being operated either to the right or to the left, the indicator will flash at the same time. ③...
  • Page 24 ⑤ ⑤ ⑥ ⑥ FUEL METER ODOMETER / TRIP METER The display in it has three functions, odometer and two trip meters. The display changes odometer or trip meter, as indicated before turning the ignition switch off. & ’s the speedometer is VFD (Vacuum Fluorescent Display) type, it indicates the remaining fuel amount in the fuel tank.
  • Page 25 ⑦ ⑦ CLOCK The clock indicates 12-hour mode. Follow the procedure below to adjust the clock. 1. Push the switch ⑧ (in the normal mode) for 2 seconds until the hour and To reset the trip meter to zero, push the minutes display blink.
  • Page 26 ⑧ ⑧ ⑩ ⑩ SELECT SWITCH SPEEDOMETER Use this switch to adjust the following : In the normal mode ● Push it for Adjustment To adjust the light of 0.6 ~ 1 speedometer display seconds (100% → 75% → 50% → 25% → 100%) Normal mode 2 seconds →...

  • Page 27: Instrument Panel ( & )

    ④ ④ FUEL METER INSTRUMENT PANEL It indicates the remaining fuel amount in & the fuel tank. The “ F ” (Full) mark indicates the fuel tank is full. The “ E ” (Empty) mark indicates the fuel � tank is empty or nearly so. (the remaining �...

  • Page 28: Left Handle Switch

    ③ ③ DIMMER SWITCH LEFT HANDLE SWITCH Change direction of head lamp light. & ◉ “ ” : The head lamp high beam � come on. � � The high beam indicator lamp also comes on. ◉ “ ” : The head lamp low beam come on.

  • Page 29: Right Handle Switch

    ② ② FRONT BRAKE LEVER RIGHT HANDLE SWITCH The front brake is applied by squeezing the brake lever gently toward the throttle & grip. Front brake be anxious about motorcycle � � falling down when braking suddenly as disk brake system. The brake lamp will come on when the lever is squeezed.
  • Page 30 LIGHT SWITCH WARNING (For & & ◉ “ ” position is equipped with the side stand ignition : The head lamp come on. interlock system. 1. If the transmission is in neutral, you ◉ “ ” position can start the engine regardless of : The position lamp, meter lamp, tail clutch lever and side stand.

  • Page 31: Carburetor Choke Lever

    CARBURETOR CHOKE LEVER REAR BRAKE PEDAL Depressing the rear brake pedal will & apply the rear brake. The brake lamp will be illuminated when the rear brake is operated. & WARNING Apply the brake lightly and with great care on slippery surfaces to avoid skidding.

  • Page 32: Gearshift Lever

    Reduce the motorcycle speed before GEARSHIFT LEVER down-shifting. When down-shifting, the engine speed should be increased before the clutch is engaged. This will prevent unnecessary wear on the drive train components and the rear tire. CAUTION When the transmission is in neutral the green indicator lamp on the instrument panel will be lit.

  • Page 33: Footrests

    & FOOTRESTS delivered from the factory on position �. ◉ ◉ FOOTREST POSITION ADJUSTMENT WARNING (FOR & When adjusting the footrest position, & have the 8mm wrench bolts be torqued to the 3 type of the footrest position, right and left. proper specification.

  • Page 34: Side Stand

    SIDE STAND � � [Optional parts] The gearshift link rod ④ is optional parts. & equipped with the side stand ignition interlock system. 1. If the transmission is in neutral, you can start the engine regardless of clutch lever and side stand. 2.

  • Page 35: Seat Lock

    WARNING SEAT LOCK Make sure that the side stand ignition interlock system is working properly before riding. The rear seat lock is located under the left rear seat. To remove the rear seat, insert the ignition key into the lock and turn it clockwise. To reinstall the rear seat, slide the seat hook into the seat hook retainer and push down firmly until the seat snaps into the...

  • Page 36: Trunk

    TRUNK REAR SHOCK ABSORBER A small and light article such as maintenance manual or Owner’ s manual can be placed under the rear seat. & delive- red from the factory with its adjuster set on position 2. Adjustment of rear suspension is practicable position 2 to position 1.

  • Page 37: Supply Of Gasoline And Engine Oil

    WARNING SUPPLY OF GASOLINE AND ENGINE OIL Gasoline is extremely flammable and toxic. Always observe the following precautions when refueling your GASOLINE & ● ● Never permit motorcycle refueling by anyone other than an adult. ● ● Refuel in a well ventilated area. ●...
  • Page 38 CAUTION ENGINE OIL Never operate the motorcycle if the Long engine life depends much on the engine oil level is below the “ “ Lower line selection of quality oil and the periodic mark (L)” ” in the engine oil level lens. changing of the oil.
  • Page 39 CAUTION � More frequent servicing may be performed on motorcycles that are used ① ① under severe conditions, inspect ② ② Quantity of Engine oil, Pollution degree of Engine oil before riding the motorcycle and then supplement and replace at any time to prevent damage of the engine.
  • Page 40 When install the oil filter, necessarily, 8. Replace the drain plug and tighten it “ “ HYOSUNG ” ” character and securely. Pour fresh oil through the filler “ “ 16510H05240” ” part’ ’ s NO. install toward hole.

  • Page 41: Riding Tips

    CAUTION RIDING TIPS In case of the engine oil pouring excessively, the engine output being STARTING THE ENGINE made insufficient. Be careful not to pour engine oil. Before attempting to start the engine make 9. Operate the engine a few minutes by sure : idling speed.
  • Page 42 ◉ ◉ WHEN THE ENGINE IS COLD : CAUTION 1. Turn the carburetor choke lever all the way toward you. Do not engage the starting motor for 2. Close the throttle grip and push the more than five seconds at a time as it starter switch.

  • Page 43: Starting Off

    Pull the clutch lever in and pause STARTING OFF momentarily. Engage first gear by depressing the gearshift lever downward. Turn the throttle grip toward you and at WARNING the same time release the clutch lever gently and smoothly. As the clutch Riding these motorcycles at excessive engages, the motorcycle will start moving speed increases your chances of losing...

  • Page 44: Using The Transmission

    USING THE TRANSMISSION RIDING ON HILLS The transmission is provided to keep the When climbing steep hills, the motorcycle engine operating smoothly in its normal may begin to slow down and show lack of operating speed range. The gear ratios power.

  • Page 45: Stopping And Parking

    WARNING STOPPING AND PARKING Following another vehicle too closely 1. Turn the throttle grip away from you to can lead to a collision. As vehicle close the throttle completely. speeds increase, stopping distance 2. Apply the front and rear brakes evenly increases progressively.
  • Page 46 160km (100miles). The opening explains how important proper break-in is to achieve maximum life and performance from your new Hyosung. WARNING The following guidelines explain proper break-in procedures. Failure to perform break-in of the tires could cause tire slip and loss of control.
  • Page 47 CAUTION Service should may be peformed before 1,000km (600miles) on motorcycle that are used under severe conditions. CAUTION The 1,000km (600miles) service should be performed as outlined in the INSPECTION AND MAINTENANCE section of this Owner’ ’ s Manual. Pay particular attention to the 『...

  • Page 48: Inspection Before Riding

    WHAT TO INSPECTION BEFORE CHECK FOR : CHECK RIDING Smoothness ● ● Steering No restriction of movement ● ● No play or looseness ● ● Before riding the motorcycle, be sure to Correct play in the throttle ● ● check the follwing item. cable Inspect every day once them before riding Throttle...

  • Page 49: Periodic Maintenance

    Your Hyosung dealer can provide you with further guide lines. Steering components, suspensions and CAUTION require very special and careful servicing.
  • Page 50 ① ⑤ Clutch lever holder Brake lever holder ② ⑥ Drive chain Throttle cable ③ ⑦ Side stand pivot and spring hook Brake pedal pivot ④ Speedometer gear box - Motor oil - Grease...
  • Page 51 ─ Inspect Front forks ★ ─ ─ Inspect Rear shock absorber ★ ─ Tighten Tighten Chassis nuts and bolts ★ N O T E ★ ★ = Ask your Hyosung dealer or qualified mechanic to do the maintenance items marked.

  • Page 52: Inspection And Maintenance

    INSPECTION AND MAINTENANCE ENGINE OIL Check if there is leakage from crankcase, TOOL oil hose. To assist you in the performance of periodic maintenance, a tool kit is supplied FUEL HOSE and is located under the front seat. The tool kit consists of the following items.
  • Page 53 FRONT FORK BATTERY ◉ ◉ INSPECTION OF BATTERY SOLUTION ● Check if there is any noise by bend of front fork while moving the handle LEVEL upward and downward. MF(Maintenance Free) battery of airtight ● Inspect whether the steering stem is type is used for these motorcycles.

  • Page 54: Air Cleaner

    ◉ ◉ CLEAN OF BATTERY TERMINAL AIR CLEANER Clean the battery terminal when it is dusty or rusted. 1. Set the ignition switch “OFF” position. If the air cleaner element has become 2. Disassemble front seat, clogged with dust, intake resistance will disassemble the ( ) positive battery increase with a resultant decrease in power...
  • Page 55 CAUTION � Before and during the cleaning operation, inspect the element for tears. A torn element must be replaced. Be sure position the element snugly and � correctly, so that no incoming air will bypass it. Remember, rapid wear of piston rings and cylinder bore is often caused by a defective or poorly fitted element.

  • Page 56: Spark Plug

    Remove the carbon deposits periodically standard spark plug be used, it is from the spark plug with a piece of hard wire best to consult your Hyosung dealer or pin. before selecting an alternate plug or heat range. The selection of an improper spark plug can lead to severe engine damage.
  • Page 57 ◉ ◉ IDLING SPEED CARBURETOR & � equipped one set of composed the two carburetors for efficiency increase of the two cylinder. The carburetor is factory setting for the best carburetion. Do not attempt to alter its setting. There are two items of adjustment, however, under your care : engine idle &...

  • Page 58: Clutch Cable

    ◉ ◉ THROTTLE CABLE ADJUSTMENT CLUTCH CABLE At each maintenance interval, adjust the clutch cable play by means of clutch cable adjuster. The cable play should be 4mm (0.16in) as measured at the clutch lever holder before the clutch begins to disengage. �...
  • Page 59 If you find something wrong with the drive chain condition or adjustment, correct the problem if you know how. If necessary, consult your authorized Hyosung dealer. Damage to the drive chain means that the sprockets may also be damaged. Inspect the sprockets for the following : ●...
  • Page 60 20~30mm (0.79~1.18 in) If you find any of these problems with your 1. Place the motorcycle on the jack or block. sprocket, consult your Hyosung dealer. ① 2. Loosen the axle nut 3. Adjust the slack in the drive chain by ③...
  • Page 61 2. After thoroughly washing the chain and WARNING allowing it to dry, oil the links with a Hyosung chain lube or an equivalent. Be careful not to touch the muffler when it is hot : a hot muffler can burn you.
  • Page 62 Contact your doctor immediately with the proper brake fluid that meets if brake fluid is swallowed and induce Hyosung’ s requirements. vomiting. If brake fluid gets into the eyes As the brake pads wear, the fluid level will or in contact with the skin, flush drop to compensate for the new position of thoroughly with plenty of water.
  • Page 63 Leak or damage of the brake hose. replaced with a new one by your authorized ③ Operating of the brake lever and pedal. Hyosung dealer or qualified service ④ Wear of the front and rear brake pads. mechanic. CAUTION...
  • Page 64 ◉ ◉ BRAKE DISK INSPECTION ◉ ◉ FRONT BRAKE LAMP SWITCH Check the brake disk for damage or cracks. The front brake lamp switch is located beneath the front brake lever. Loosen the switch fitting screws and adjust the timing by ◉...
  • Page 65 NORMAL RIDING TIRE TIRE PRESSURE (COLD INFLATION) SOLO RIDING DUAL RIDING 2.00 kg/㎠ 2.00 kg/㎠ Inspect the tire pressure and the tire FRONT 200 kpa 200 kpa thread depth periodically. Inspect frequently the tire pressure for the 29.0 psi 29.0 psi safety and the tire life.
  • Page 66 The use of a tire other than standard reverse the sequence as described. may cause trouble. It is highly recommended to use the standard tire supplied by Hyosung. ● ● REAR TIRE REPLACEMENT 1. Place the motorcycle on the jack or ◉...
  • Page 67 2. Loosen the rear axle ①. REPLACEMENT OF THE LAMP 3. Carefully position a jack or block under engine and raise until the rear wheel is Requirement electric power of the lamp slightly off the ground. shown in the following chart. When replace the damaged lamp, always WARNING use the equal capacity.
  • Page 68 1. Remove the three screw (right, left ’ s head lamp bulb re- & and bottom) and the head lamp placed by your authorized Hyosung dealer assembly. or a qualified service machanic. � � 2. Disconnect the head lamp coupler.
  • Page 69 ◉ ◉ TAIL / BRAKE LAMP ◉ ◉ TURN SIGNAL LAMP 1. Remove the rear seat. 1. Remove the lens by removing the screw. To remove the rear seat, insert the 2. Push the bulb, turn it to the counter- ignition key into the lock and turn it clockwise, and pull it out.
  • Page 70 In case a fuse blows there is a 15A spare fuse. CAUTION Never use other than specified 15A fuse. Installing a fuse of incorrect rating may seriously damage the electrical system. You should consult your Hyosung dealer or a qualified service mechanic immediately.
  • Page 71 When occur any trouble, the best way is ④ If there is still no spark, consult your to consult your Hyosung dealer for Hyosung dealer for repairs. repairs. WARNING Performing the spark test improperly...
  • Page 72 Use a garden hose at low pressure to CLEANING PROCEDURE remove the majority of dirt or other debris. Hand wash your motorcycle with a mild A thorough cleaning of your motorcycle is soap or detergent and water. Try to a necessary part of maintenance and will thoroughly remove all dirt and debris without help keep your motorcycle looking and excessive water pressure.
  • Page 73 L A B E L � � � NOTE : “ ” = means the invisable parts.
  • Page 74 � � �...

  • Page 76: Specifications

    SPECIFICATIONS DIMENSIONS AND DRY MASS 2,060mm ( 81.1 in ) Overall length 2,080mm (81.9 in) 655mm ( 25.8 in ) Overall width 760mm (29.9 in) 1,125mm ( 44.3 in ) Overall height 1,120mm (44.1 in) 1,435mm ( 56.5 in ) Wheelbase 1,445mm (56.9 in) 130mm ( 5.1 in )
  • Page 77 CHASSIS Front suspension Telescopic type Rear suspension Swing arm type Caster 25.5。 90mm ( 3.54 in ) 85mm ( 3.35 in ) Trail 27。 ( right & left ) 33。 ( right & left ) Steering angle Front tire size 110/70 - 17 54H Rear tire size 150/70 - 17 69H...
  • Page 78 DIMENSIONS AND DRY MASS 2,060mm ( 81.1 in ) Overall length 2,080mm (81.9 in) 655mm ( 25.8 in ) Overall width 760mm (29.9 in) 1,125mm ( 44.3 in ) Overall height 1,120mm (44.1 in) 1,435mm ( 56.5 in ) Wheelbase 1,445mm (56.9 in) 130mm ( 5.1 in ) Ground clearance...
  • Page 79 CHASSIS Front suspension Telescopic type Rear suspension Swing arm type Caster 25.5。 90mm ( 3.54 in ) 76mm ( 2.29 in ) Trail 27。 ( right & left ) 33。 ( right & left ) Steering angle Front tire size 110/70 - 17 54H Rear tire size 150/70 - 17 69H...

  • Page 80: Reporting Of Safety Defects

    However, NHTSA cannot become involved in any individual problems between you, your dealer, or Hyosung Motors & Machinery Inc. To contact NHTSA, you may either call the Auto Safety Hotline toll-free at 1-800-424-9393 (366-0123 in Washington, D.C. area) or write to : NHTSA U.S.
  • Page 81 MEMO...
  • Page 82 Prepared by HYOSUNG MOTORS & MACHINERY INC. 3rd Ed. DEC. 2005. Printed in KOREA...

This manual is also suitable for:

Comet 125 rComet 250Comet 125

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