Honda CBF300NA 2023 Owner's Manual
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Honda CBF300NA 2023 Owner's Manual

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Summary of Contents for Honda CBF300NA 2023

  • Page 1 CBF300NA CBF250NA...
  • Page 2 This publication includes the latest production information available before printing. Honda Motor Co., Ltd. reserves the right to make changes at any time without notice and without incurring any obligation.
  • Page 3 Congratulations on your purchase of a new The following codes in this manual ● Honda vehicle. Your selection of a Honda indicate each country. makes you part of a worldwide family of The illustrations here in are based on the ●...
  • Page 4 A Few Words About Safety DANGER Your safety, and the safety of others, is very important. Operating this vehicle safely is an You WILL be KILLED or SERIOUSLY important responsibility. HURT if you don’t follow instructions. To help you make informed decisions about safety, we have provided operating WARNING procedures and other information on safety...

  • Page 5: Table Of Contents

    Contents Vehicle Safety P. 2 Operation Guide P. 16 Maintenance P. 49 Troubleshooting P. 93 Information P. 103 Specifications P. 115...

  • Page 6: Vehicle Safety

    Vehicle Safety This section contains important information for safe riding of your vehicle. Please read this section carefully. Safety Guidelines ..........P. 3 Image Labels............P. 6 Safety Precautions..........P. 10 Riding Precautions ..........P. 11 Accessories & Modifications......P. 14 Loading ..............

  • Page 7: Safety Guidelines

    Safety Guidelines Safety Guidelines Before Riding Make sure that you are physically fit, mentally Follow these guidelines to enhance your safety: focused, and free of alcohol and drugs. Check that Perform all routine and regular inspections ● you and your passenger are both wearing an specified in this manual.
  • Page 8 Safety Guidelines Make Yourself Easy to See Keep Your Honda in Safe Condition Make yourself more visible, especially at night, It's important to keep your vehicle properly by wearing bright reflective clothing, positioning maintained and in safe riding condition. yourself so other drivers can see you, signaling...
  • Page 9 Safety Guidelines If you decide to continue riding, first turn the WARNING ignition switch to the (Off) position, and Running the engine of your vehicle evaluate the condition of your vehicle. Inspect for while in an enclosed or even partially fluid leaks, check the tightness of critical nuts and enclosed area can cause a rapid build- bolts, and check the handlebar, control levers,...

  • Page 10: Image Labels

    Image Labels Image Labels The following pages describe the label Read instructions contained in Owner's meanings. Some labels warn you of Manual carefully. potential hazards that could cause serious injury. Others provide important safety Read instructions contained in Shop Manual information.
  • Page 11 Image Labels GS, FO, MA, U type BATTERY LABEL DANGER • Keep flame and spark away from the battery. Battery produce explosive gas that can cause explosion. • Wear the eye protection and rubber gloves when handling the battery, or you can get burned or lose your eyesight by the battery electrolyte.
  • Page 12 Image Labels RADIATOR CAP LABEL DANGER GS, FO, U type NEVER OPEN WHEN HOT. Hot coolant will scald you. Relief pressure valve begins to open at 1.1 kgf/cm REAR CUSHION LABEL GS, FO, U type GAS FILLED Do not open. Do not heat.
  • Page 13 Image Labels TYRE INFORMATION & DRIVE CHAIN LABEL GS, FO, U type Cold tyre pressure: [Driver only] Front 200 kPa (2.00 kgf/cm , 29 psi) Rear 225 kPa (2.25 kgf/cm , 33 psi) [Driver and passenger] Front 200 kPa (2.00 kgf/cm , 29 psi) Rear 225 kPa (2.25 kgf/cm...

  • Page 14: Safety Precautions

    Safety Precautions Safety Precautions Face shield with unobstructed field of vision ● or other approved eye protection Ride cautiously and keep your hands on the WARNING ● handlebar and feet on the footpegs. Instruct your passenger to keep their hands Not wearing a helmet increases the ●...

  • Page 15: Riding Precautions

    Riding Precautions Riding Precautions Exercise caution on low traction surfaces. ● The tyres slip more easily on such surfaces and braking distances are Running-in Period longer. During the first 500 km (300 miles) of running, Avoid continuous braking. ● follow these guidelines to ensure your vehicle's Repeated braking, such as when future reliability and performance.
  • Page 16 Riding Precautions Anti-lock Brake System (ABS) Engine Braking This model is equipped with an Anti-lock Brake Engine braking helps slow your vehicle down System (ABS) designed to help prevent the when you release the throttle. For further brakes from locking up during hard braking. slowing action, downshift to a lower gear.
  • Page 17 Riding Precautions Turn the handlebar fully to the left. Parking Turning the handlebar to the right Park on a firm, level surface. ● reduces stability and may cause the If you must park on a slight incline or loose ● vehicle to fall.

  • Page 18: Accessories & Modifications

    We strongly advise that you do not add any seriously hurt or killed. accessories that were not specifically designed for your vehicle by Honda or make Follow all instructions in this owner's modifications to your vehicle from its original manual regarding accessories and design.

  • Page 19: Loading

    Loading Loading WARNING Overloading or improper loading can Carrying extra weight affects your vehicle's ● cause a crash and you can be seriously handling, braking and stability. hurt or killed. Always ride at a safe speed for the load you are carrying.

  • Page 20: Operation Guide

    Parts Location Tool kit/Document bag (P.48) Front brake fluid reservoir (P.83) Clutch lever (P.88) Throttle grip (P.91) Coolant reserve tank cap/ dipstick (P.81) Engine oil fill cap (P.79) Engine oil level inspection window (P.79) Rear brake pedal Brakelight switch (P.85) Rear brake fluid reservoir (P.83)
  • Page 21 Left shroud (P.77) Battery (P.68) Fuel fill cap (P.46) Fuel tank cover (P.72) Front seat (P.71) Rear seat (P.76) Helmet holders (P.47) Fuse boxes (P.101) Drive chain (P.87) Rear suspension spring preload adjuster (P.92) Shift lever (P.45) Side stand (P.86)
  • Page 22 Instruments Tachometer NOTICE Do not operate the engine in the tachometer red zone. Excessive engine speed can adversely affect engine life. Tachometer red zone (excessive engine rpm range) button button Display Check When the ignition switch is turned to the (On) position, all the mode and digital segments will show.
  • Page 23 Clock (12-hour display) To set the clock: (P.28) Odometer [TOTAL] & Tripmeter [TRIP A/B] & Stopwatch (P.20) Gear position indicator The gear position is shown in the gear position indicator. “-” appears when the transmission is not shifted properly. Speedometer Current fuel mileage, Average fuel mileage [AVG] , Fuel consumption, and Average speed [AVG] (P.24)
  • Page 24 Instruments (Continued) Odometer [TOTAL] & Tripmeter [TRIP A/B] & Stopwatch button switches between the odometer, tripmeter A, tripmeter B and stopwatch. Stopwatch Odometer Tripmeter A Tripmeter B...
  • Page 25 Odometer [TOTAL] Stopwatch Total distance ridden. When “ ” is Shows elapsed time since the button displayed, go to your dealer for service. was pushed to start the measurement. Display range: 0H00M00.0S - 9H59M59.9S Tripmeter [TRIP A/B] • Above 9H59M59.9S back to 0H00M00.0S Distance ridden since tripmeter was reset.
  • Page 26 Instruments (Continued) To reset the tripmeter B, average fuel To reset the tripmeter [TRIP A/B], mileage B, fuel consumption B and average average fuel mileage [AVG], fuel speed B (these are based on tripmeter B) consumption and average speed [AVG] together, press and hold the button To reset the tripmeter A, average fuel...
  • Page 27 Stopwatch To Restart the Measurement Press the button again. The stopwatch To Measure the Time restarts measurement. Select the stopwatch. (P.20) To start measurement, press the To Reset the Measured Value button. Press and hold the button when the The measurement keeps going, if you stopwatch is displayed and also the change an item while measuring.
  • Page 28 Instruments (Continued) Current fuel mileage, Average fuel mileage [AVG] , Fuel consumption, and Average speed [AVG] button switches between the current fuel mileage, average fuel mileage, fuel consumption and average speed. The items cannot be switched by the button if the stopwatch is displayed. Current fuel Average fuel Fuel...
  • Page 29 The average fuel mileage will be calculated Current fuel mileage based on value displayed on the tripmeter (A Displays the current instant fuel mileage. or B) selected. Display range: Also, the average fuel mileage for tripmeter 0.0 to 299.9 L/100km (km/L, GS, U type A will be displayed when the odometer, mile/gal or mile/L)
  • Page 30 Instruments (Continued) Fuel consumption Average speed Displays the fuel consumption since the selected Displays the average speed since the selected tripmeter was reset. tripmeter was reset. The fuel consumption will be calculated based on The average speed will be calculated based on value displayed on the tripmeter (A or B) selected.
  • Page 31 Display Setting Setting Mode A Following items can be changed sequentially. (P.28) • Clock setting • Backlight brightness adjustment • Changing the speed and mileage unit GS, U type • Changing the fuel mileage meter unit GS, U type Setting Mode B Following items can be changed sequentially.
  • Page 32 Instruments (Continued) Setting Mode A 1 Clock setting: If the buttons are not pressed for about 30 Turn the ignition switch to the (On) position. seconds, the control is automatically switched Select the odometer, tripmeter A or from the setting mode to the ordinary tripmeter B.
  • Page 33 Press button. The minute digits start 2 Backlight brightness adjustment: flashing. You can adjust the brightness to one of five levels. Press button. The brightness is switched. Press button until the desired minute is displayed. Press and hold button to advance the minute fast.
  • Page 34 Instruments (Continued) 3 Changing the speed and mileage unit: 4 Changing the fuel mileage meter unit: GS, U type GS, U type Press button to select either "km/h" and When the “km/h” for speed and “km” for mileage are selected "km"...
  • Page 35 Setting Mode B 1 Setting of REV indicator: If the buttons are not pressed for about 30 You can change the setting of the REV seconds, the control is automatically switched indicator. from the setting mode to the ordinary REV indicator is blinking while setting. display.
  • Page 36 Instruments (Continued) To change the setting mode B, turn the Each time button is pressed, the ignition switch to the (On) position while lighting RPM set value increase by pressing button until the display check 250 r/min (rpm) (one segment). When the is finished.
  • Page 37 Press button. The REV indicator lighting RPM is set, and then the display moves to the setting of REV indicator lighting interval RPM. Tachometer At the same time, the blinking bar segment shows the currently applied setting originated from the REV indicator Numerical tachometer lighting RPM and the numerical display...
  • Page 38 Instruments (Continued) Press button. The REV indicator lighting Ex When REV indicator lighting RPM is interval RPM is set, and then the display setting 10,000 r/min (rpm) and REV moves to the brightness adjustment of the indicator lighting interval RPM is 250 REV indicator.
  • Page 39 2 Changing of tachometer display Ex Engine revolutions per minutes mode: 10,500 r/min (rpm) You can change the display mode of the Conventional Tachometer bar tachometer. display segment Press button to switch the display mode of tachometer. Press button. The currently selected display mode is set, and then the display moves to the ordinary display.
  • Page 40 Indicators If one of these indicators does not come on when it should, have your dealer check for problems. ABS (Anti-lock Brake System) indicator Comes on when the ignition switch is turned to the (On) position. Goes off when your speed reaches approximately 10 km/h (6 mph).
  • Page 41 Neutral indicator REV indicator Comes on when the transmission is in (P.38) Neutral. High beam indicator Left turn signal indicator Right turn signal indicator Low fuel indicator GS, FO, MA, U type Comes on when there is only reserve fuel left in SIDE STAND indicator Comes on when the side stand the fuel tank.
  • Page 42 Indicators (Continued) REV Indicator • Comes on briefly when the ignition switch is turned to the (On) position. Initial setting Lighting RPM: 8,000 r/min (rpm) Interval RPM: 250 r/min (rpm) REV indicator r/min (rpm) Blinking 7,250 r/min (rpm) (2 times/second) Blinking 7,500 r/min (rpm) (5 times/second)
  • Page 44 Switches Headlight dimmer switch • : High beam • : Low beam Horn button Start button Engine stop switch Turn signal switch Should normally remain in the Pressing the switch turns the (Run) position. turn signal off. In an emergency, switch to the Passing light control switch (Stop) position (the starter Flashes the high beam headlight.
  • Page 45 (On) Ignition switch Turns electrical system Switches the electrical system on/off, on for starting/riding. locks the steering. Key can be removed when in the (Off) (Off) or (Lock) position. Turns engine off. (Lock) Locks steering. Continued...
  • Page 46 Switches (Continued) Steering Lock Locking Turn the handlebar all the way to the left. Lock the steering when parking to help Push the ignition key down, and turn the prevent theft. ignition switch to the (Lock) position. A U-shaped wheel lock or similar device is Jiggle the handlebar if the lock is difficult also recommended.
  • Page 47 Starting the Engine Start your engine using the following Make sure the engine stop switch is in the procedure, regardless of whether the engine (Run) position. is cold or warm. Turn the ignition switch to the (On) position. Shift the transmission to Neutral ( indicator to come on).
  • Page 48 Starting the Engine (Continued) If the engine does not start: Open the throttle fully and press the start button for 5 seconds. Repeat the normal starting procedure. If the engine starts, open the throttle slightly if idling is unstable. If the engine does not start, wait 10 seconds before trying step a &...
  • Page 49 Shifting Gears Your vehicle transmission has 6 forward gears in a one-down, five-up shift pattern. GS, FO, MA, U type If you put the vehicle in gear with the side stand down, the engine will shut off.
  • Page 50 Refuelling Ignition Lock Opening the Fuel Fill Cap Filler neck cover Open the lock cover, insert the ignition key, plate and turn it clockwise to open the fuel fill cap. Closing the Fuel Fill Cap After refuelling, push the fuel fill cap closed until it locks.
  • Page 51 Storage Equipment Helmet Holder WARNING The helmet holders are located under the Riding with a helmet attached to the rear seat. holder can interfere with your ability to Helmet holders safely operate the vehicle and could lead to a crash in which you can be seriously hurt or killed.
  • Page 52 Storage Equipment (Continued) Tool Kit/Document Bag The tool kit is stored below the document The tool kit and document bag are located bag. underside of the rear seat by the rubber Put the tool kit in inside of the ribs. strap.

  • Page 53: Maintenance

    Maintenance Please read “Importance of Maintenance” and “Maintenance Fundamentals” carefully before attempting any maintenance. Refer to “Specifications” for service data. Importance of Maintenance ......P. 50 Brakes..............P. 83 Maintenance Schedule........P. 51 Side Stand ............P. 86 Maintenance Fundamentals ......P. 56 Drive Chain............

  • Page 54: Importance Of Maintenance

    Importance of Maintenance Importance of Maintenance Maintenance Safety Keeping your vehicle well-maintained is Always read the maintenance instructions absolutely essential to your safety and to before you begin each task and make sure that protect your investment, obtain maximum you have the tools, parts, and skills required. performance, avoid breakdowns, and reduce air We cannot warn you of every conceivable pollution.

  • Page 55: Maintenance Schedule

    Maintenance work should be performed in new owner. accordance with Honda's standards and specifications by properly trained and equipped Honda recommends that your dealer should technicians. Your dealer meets all of these road test your vehicle after each periodic requirements. Keep an accurate record of maintenance is carried out.
  • Page 56 Inspect (clean, adjust, lubricate, or replace, if necessary) unless you have the necessary tools and are Clean mechanically skilled. Replace Procedures are provided in an official Honda Shop Manual. Lubricate : Technical. In the interest of safety, have your vehicle serviced by your dealer.
  • Page 57 Maintenance Schedule Frequency Pre-ride Annual Regular Refer to Items Check × 1,000 km Check Replace page P. 56 × 1,000 mi Drive Chain Every 1,000 km (600 mi): Drive Chain Slider – Brake Fluid 2 Years Brake Pads Wear Brake System Brakelight Switch Headlight Aim –...
  • Page 58 Inspect (clean, adjust, lubricate, or replace, if necessary) dealer, unless you have the necessary tools and are Lubricate mechanically skilled. Replace Procedures are provided in an official Honda Shop Manual. Clean : Technical. In the interest of safety, have your vehicle serviced by your dealer.
  • Page 59 Maintenance Schedule Frequency Pre-ride Refer Annual Regular Items Check × 1,000 km Check Replace P. 56 page × 1,000 mi Drive Chain Every 1,000 km (600 mi): Drive Chain Slider – Brake Fluid 2 Years Brake Pads Wear Brake System Brakelight Switch Headlight Aim –...

  • Page 60: Maintenance Fundamentals

    Maintenance Fundamentals Drive chain - Check condition and slack, Pre-ride Inspection ● adjust and lubricate if necessary P. 87 To ensure safety, it is your responsibility to Brakes - Check operation; ● perform a pre-ride inspection and make sure Front and Rear: check brake fluid level and that any problem you find is corrected.
  • Page 61 Maintenance Fundamentals WARNING Replacing Parts Always use Honda Genuine Parts or their Installing non-Honda parts may make equivalents to ensure reliability and safety. your vehicle unsafe and cause a crash in U type only which you can be seriously hurt or When ordering coloured components, specify killed.
  • Page 62 Maintenance Fundamentals What to do in an emergency Battery If any of the following occur, immediately see Your vehicle has a maintenance-free type your doctor. battery. You do not have to check the battery Electrolyte splashes into your eyes: ● electrolyte level or add distilled water.
  • Page 63 If the terminals are starting to corrode and maintenance-free battery of the same type. are coated with a white substance, wash NOTICE with warm water and wipe clean. Installing non-Honda electrical accessories can overload the electrical system, discharging the battery and possibly damaging the system.
  • Page 64 Selecting the Engine Oil For recommended engine oil, see “Specifications.” P. 116 If you use non-Honda engine oil, check the label to make sure that the oil satisfies all of the NOTICE following standards: Replacing a fuse with one that has a higher...
  • Page 65 The API classification specifies the quality and Recommended brake fluid: performance rating of engine oils. Use SJ or higher Honda DOT 3 or DOT 4 Brake Fluid or oils, excluding oils marked as “Energy Conserving” equivalent or “Resource Conserving” on the circular API service symbol.
  • Page 66 Maintenance Fundamentals Drive Chain NOTICE Use of a new chain with worn sprockets will cause The drive chain must be inspected and rapid chain wear. lubricated regularly. Inspect the chain more frequently if you often ride on bad roads, ride at Cleaning and Lubricating high speed, or ride with repeated fast After inspecting the slack, clean the chain and...
  • Page 67 Maintenance Fundamentals Recommended Coolant GS, U type Pro Honda HP Coolant is a pre-mixed solution of antifreeze and distilled water. Concentration: 50% antifreeze and 50% distilled water Do not use a steam cleaner, a high pressure A concentration of antifreeze below 40% will...
  • Page 68 Maintenance Fundamentals tyres look low. Always check air pressure when NOTICE your tyres are cold. Using coolant not specified for aluminium engines or tap/mineral water can cause Inspecting for Damage corrosion. Inspect the tyres for Crankcase Breather cuts, slits, or cracks that expose fabric or cords, Service more frequently when riding in rain, at or nails or other...
  • Page 69 Maintenance Fundamentals WARNING Inspecting Tread Depth Inspect the tread wear indicators. If they Riding on tyres that are excessively become visible, replace the tyres immediately. worn or improperly inflated can cause a For safe riding, you should replace the tyres crash in which you can be seriously hurt when the minimum tread depth is reached.
  • Page 70 ● equivalents of the same size, construction, speed rating, and load range. Always use the size and type of tyres Have the wheel balanced with Honda ● recommended in this owner's manual. Genuine balance weights or equivalent after the tyre is installed.

  • Page 71: Tools

    Tools The tool kit is stored underside of the rear seat. P. 76 You can perform some roadside repairs, minor adjustments and parts replacement with the provided tools. GS, U type 10 x 14 mm Open end wrench ● No.2 Phillips screwdriver ●...

  • Page 72: Removing & Installing Body Components

    Removing & Installing Body Components Battery Raise the front of the fuel tank. P. 74 Disconnect the negative - terminal from Removal the battery. Remove the negative - cable from the Make sure the ignition switch is in the guide. (Off) position.
  • Page 73 Removing & Installing Body Components Battery Installation Positive terminal Install the parts in the reverse order of removal. Always connect the positive + terminal first. Make sure bolts and nuts are tight. Make sure the clock information is correct after the battery is reconnected. P.

  • Page 74: Clip

    Removing & Installing Body Components Clip Clip Installation Removal Centre pin Push the bottom of the centre pin. Insert the clip into the hole. Press down on the centre pin to release Press down on the centre pin to lock the the lock.

  • Page 75: Front Seat

    Removing & Installing Body Components Front Seat Front Seat Installation Insert the tab into the recess. Removal Install the collars and mounting bolts. Tighten the mounting bolts securely. Remove the rear seat. P. 76 Remove the mounting bolts and collars, Torque: 10 N·m (1.0 kgf·m, 7 lbf·ft) and then pull the front seat back and up.

  • Page 76: Fuel Tank Cover Assembly

    Removing & Installing Body Components Fuel Tank Cover Assembly Fuel Tank Cover Assembly Remove the bolts B, bolts C, collars, bolt D and washer. Removal Bolt D Remove the front seat. P. 71 Washer Bolts C Remove the bolts A. Collars Bolts A Bolts B...
  • Page 77 Removing & Installing Body Components Fuel Tank Cover Assembly Installation Remove the prongs from the grommets and release the slots from the tabs. Install the fuel tank cover assembly in the Carefully widen the both ends of the fuel reverse order of removal. tank cover assembly and remove it.

  • Page 78: Fuel Tank Maintenance Position

    Removing & Installing Body Components Fuel Tank Maintenance Position Fuel Tank Maintenance Remove the mounting bolts and collars on both sides. Position The front of the fuel tank can be tilted up for maintenance. The fuel tank does not require draining. Raising the Fuel Tank Place the vehicle on its side stand on a firm, level surface with the transmission in...
  • Page 79 Removing & Installing Body Components Fuel Tank Maintenance Position Pull the tab of the battery cover and open Mount the fuel tank on the base of the battery cover. After the battery cover is opened, push down the hinge part to lock it. Battery cover Base of Fuel tank...

  • Page 80: Rear Seat

    Removing & Installing Body Components Rear Seat Rear Seat Removal Insert the ignition key into the seat lock. Prongs Rear seat Turn it clockwise, then pull the rear seat up and back. Seat lock Installation Insert the prongs into the stays on the frame.

  • Page 81: Left Shroud

    Removing & Installing Body Components Left Shroud Left Shroud Remove the inner shroud bolt A, bolts B and inner shroud. Removal Inner shroud Remove the clip ( P. 70) and outer shroud bolt. Remove the outer shroud by releasing the Bolt A tab from the slot on the inner shroud.
  • Page 82 Removing & Installing Body Components Left Shroud Installation Install the inner shroud and tighten the inner shroud bolts B. Torque: 10 N·m (1.0 kgf·m, 7 lbf·ft) Install and tighten the inner shroud bolt A. Torque: 4.2 N·m (0.4 kgf·m, 3.1 lbf·ft) Install the outer shroud by inserting its tab into the slot on the inner shroud.

  • Page 83: Engine Oil

    Engine Oil Checking the Engine Oil Oil fill cap Oil level If the engine is cold, idle the engine for 3 inspection window to 5 minutes. Turn the ignition switch to the (Off) Upper level position and wait for 2 to 3 minutes. Place your vehicle in an upright position on a firm, level surface.
  • Page 84 Engine Oil Adding Engine Oil Adding Engine Oil NOTICE Overfilling with oil or operating with insufficient oil can cause damage to your engine. Do not mix If the engine oil is below or near the lower different brands and grades of oil. They may level mark, add the recommended engine oil.

  • Page 85: Coolant

    Coolant Checking the Coolant serious leak. Have your vehicle inspected by your dealer. Check the coolant level in the reserve tank Reserve tank cap/dipstick while the engine is cold. Upper level Place your vehicle on a firm, level surface. Hold your vehicle in an upright position and turn the handlebar to the left.
  • Page 86 Coolant Adding Coolant Adding Coolant WARNING Removing the radiator cap while the If the coolant level is below the lower level engine is hot can cause the coolant to mark, add the recommended coolant spray out, potentially scalding you. P. 63) until the level reaches the upper level mark.

  • Page 87: Brakes

    Brakes Checking Brake Fluid If the brake fluid level in either reservoir is below the LWR mark or LOWER level mark or the brake lever and pedal freeplay becomes Place your vehicle in an upright position excessive, inspect the brake pads for wear. on a firm, level surface.
  • Page 88 Brakes Inspecting the Brake Pads Inspecting the Brake Pads Front Rear Brake Pads Brake Pads Check the condition of the brake pad wear indicators. The pads need to be replaced if a Front brake pad is worn to the bottom of the indicator.
  • Page 89 Brakes Adjusting the Brakelight Switch Adjusting the Brakelight Switch Brakelight switch Check the operation of the brakelight switch. Hold the brakelight switch and turn the adjusting nut in the direction A if the switch operates too late, or turn the nut in the direction B if the switch operates too soon.

  • Page 90: Side Stand

    Side Stand Checking the Side Stand GS, FO, MA, U type Sit on the vehicle, shift the transmission to Neutral, and raise the side stand. Start the engine, pull the clutch lever in, and shift the transmission into gear. Lower the side stand all the way. The engine should stop as you lower the side stand.

  • Page 91: Drive Chain

    Drive Chain Inspecting the Drive Chain Slack Check the drive chain slack at several points along the chain. If the slack is not constant at all points, some links may be kinked and Swing-arm binding. Have the chain inspected by your dealer. Drive chain slider Shift the transmission to Neutral.

  • Page 92: Clutch

    Clutch Checking the Clutch Check the clutch cable for kinks or signs of wear. If necessary, have it replaced by your Checking the Clutch Lever Freeplay dealer. Lubricate the clutch cable with a Check the clutch lever freeplay. commercially available cable lubricant to Freeplay at the clutch lever: prevent premature wear and corrosion.
  • Page 93 Clutch Adjusting the Clutch Lever Freeplay Adjusting the Clutch Lever Upper lock nut Upper clutch cable adjuster Freeplay Upper Adjustment – Attempt adjustment with the upper clutch cable adjuster first. Pull back the rubber dust cover. Loosen the upper lock nut. Turn the upper clutch cable adjuster until Rubber dust cover...
  • Page 94 Clutch Adjusting the Clutch Lever Freeplay Lower Adjustment Lower adjusting nut If the upper clutch cable adjuster is threaded out near its limit, or the correct freeplay cannot be obtained, attempt adjustment with the lower clutch cable adjusting nut. Loosen the upper lock nut and turn the upper clutch cable adjuster all the way in (to provide maximum freeplay).

  • Page 95: Throttle

    Throttle Checking the Throttle With the engine off, check that the throttle rotates smoothly from fully closed to fully open in all steering positions and throttle freeplay is correct. If the throttle does not move smoothly or close automatically, or if the cable is damaged, have the vehicle inspected by your dealer.

  • Page 96: Other Adjustments

    Other Adjustments Adjusting the Rear Suspension Extension bar Adjuster Spring Preload You can adjust the spring preload by the adjuster to suit the load or the road surface. GS, U type Turn the adjuster using the pin spanner and extension bar provided in the tool kit 4 5 6 P.

  • Page 97: Troubleshooting

    Troubleshooting Engine Will Not Start........P. 94 Unstable Engine Operation Occurs Overheating (High coolant temperature Intermittently ..........P. 102 indicator is on) ..........P. 95 Warning Indicators On or Flashing....P. 96 PGM-FI (Programmed Fuel Injection) Malfunction Indicator Lamp (MIL)....P. 96 ABS (Anti-lock Brake System) Indicator ..

  • Page 98: Engine Will Not Start

    Engine Will Not Start Starter Motor Operates But Starter Motor Does Not Engine Does Not Start Operate Check the following items: Check the following items: Check the correct engine starting Check the correct engine starting ● ● sequence. P. 43 sequence.

  • Page 99: Overheating

    Overheating (High coolant temperature indicator is on) The engine is overheating when the following Check that the radiator fan is operating, occurs: and then turn the ignition switch to the High coolant temperature indicator (Off) position. ● comes on. If the fan is not operating: Acceleration becomes sluggish.

  • Page 100: Warning Indicators On Or Flashing

    Warning Indicators On or Flashing PGM-FI (Programmed Fuel Injection) Malfunction Indicator Lamp (MIL) If the indicator comes on while riding, you may have a serious problem with the PGM-FI system. Reduce speed and have your vehicle inspected by your dealer as soon as possible.

  • Page 101: Abs (Anti-Lock Brake System) Indicator

    Warning Indicators On or Flashing ABS (Anti-lock Brake System) Indicator ABS (Anti-lock Brake System) If the ABS indicator stays on, your brakes will continue to work as a conventional system, Indicator but without the anti-locking function. If the indicator operates in one of the The ABS indicator may flash if you turn the following ways, you may have a serious rear wheel while the rear wheel is lifted off...

  • Page 102: Other Warning Indications

    Other Warning Indications Fuel Gauge Failure Indication If the fuel system has an error, the fuel gauge indicators will be displayed as shown in the illustration. If this occurs, see your dealer as soon as possible.

  • Page 103: Tyre Puncture

    Tyre Puncture WARNING Repairing a puncture or removing a wheel requires special tools and technical expertise. Riding your vehicle with a temporary We recommend you have this type of service tyre repair can be risky. If the temporary performed by your dealer. repair fails, you can crash and be After an emergency repair, always have the seriously injured or killed.

  • Page 104: Electrical Trouble

    Electrical Trouble Battery Goes Dead Burned-out Light Bulb Charge the battery using a motorcycle All light bulbs on the vehicle are LEDs. If battery charger. there is an LED which is not turned on, see Remove the battery from the vehicle before your dealer for servicing.

  • Page 105: Blown Fuse

    Electrical Trouble Blown Fuse Blown Fuse Battery case Before handling fuses, see “Inspecting and Replacing Fuses.” P. 60 Fuse Box Fuses Fuse boxes Remove the left shroud. P. 77 Pull out the fuse boxes from the battery case. Open the fuse box covers. Fuse box Spare fuses covers...
  • Page 106 Unstable Engine Operation Occurs Intermittently If the fuel pump filter is clogged, unstable engine operation will occur intermittently while riding. Even if this symptom occurs, you can continue to ride your vehicle. If unstable engine operation occurs even if sufficient fuel is available, have your vehicle inspected by your dealer as soon as possible.

  • Page 107: Information

    Information Keys..............P. 104 Instruments, Controls, & Other Features... P. 105 Caring for Your Vehicle........P. 106 Storing Your Vehicle........P. 109 Transporting Your Vehicle ......P. 110 You & the Environment ......... P. 111 Serial Numbers ..........P. 112 Fuels Containing Alcohol ......

  • Page 108: Keys

    Keys Keys Ignition key Key tag Ignition Key This vehicle has two ignition keys and a key tag with a key number and a bar code. Store the spare key and the key tag in a safe location. To make a duplicate key, take the spare key and the key tag to your dealer or a locksmith.

  • Page 109: Instruments, Controls, & Other Features

    Instruments, Controls, & Other Features Instruments, Controls, & Tripmeter Other Features Each tripmeter resets to 0.0 when the trip mileage exceeds 9,999.9. Ignition Switch Document Bag Leaving the ignition switch in the (On) position The owner's manual, registration, and insurance with the engine stopped will drain the battery.

  • Page 110: Caring For Your Vehicle

    The assist-slipper clutch system helps to prevent Frequent cleaning and polishing is important to the rear tyre from locking up when the ensure the life of your Honda. A clean vehicle deceleration of your vehicle produces a strong makes it easier to spot potential problems.
  • Page 111 Caring for Your Vehicle Thoroughly rinse your vehicle with plenty of Washing Precautions clean water and dry with a soft, clean cloth. Follow these guidelines when washing: After the vehicle dries, lubricate any moving Do not use high-pressure washers: ● parts.
  • Page 112 Caring for Your Vehicle Do not direct water at the air cleaner: Aluminium Components ● Water in the air cleaner can prevent the Aluminium will corrode from contact with dirt, engine from starting. mud, or road salt. Clean aluminium parts Do not direct water near the headlight: ●...

  • Page 113: Storing Your Vehicle

    Storing Your Vehicle Storing Your Vehicle Exhaust Pipe and Muffler The exhaust pipe and muffler are stainless steel If you store your vehicle outdoors, you should but may become stained by mud or dust. consider using a full-body cover. To remove mud or dust, use a wet sponge and If you won't be riding for an extended period, a liquid kitchen abrasive, then rinse well with follow these guidelines:...

  • Page 114: Transporting Your Vehicle

    Transporting Your Vehicle Transporting Your Vehicle After removing your vehicle from storage, inspect all maintenance items required by the If your vehicle needs to be transported, it Maintenance Schedule. should be carried on a motorcycle trailer or a flatbed truck or trailer that has a loading ramp or lifting platform and motorcycle tie-down straps.

  • Page 115: You & The Environment

    You & the Environment You & the Environment Recycle Wastes Put oil and other toxic wastes in approved Owning and riding a vehicle can be enjoyable, containers and take them to a recycling centre. but you must do your part to protect the Call your local or state office of public works or environment.

  • Page 116: Serial Numbers

    Serial Numbers Serial Numbers The frame and engine serial numbers uniquely identify your vehicle and are required in order to register your vehicle. They may also be required when ordering replacement parts. You should record these numbers and keep them in a safe place. Frame number Engine number...

  • Page 117: Fuels Containing Alcohol

    Fuels Containing Alcohol Fuels Containing Alcohol GS, FO, MA, U type The following fuel blends can be used in your Some conventional fuels blended with alcohol vehicle: are available in some locales to help reduce Ethanol (ethyl alcohol) up to 10% by volume. ●...

  • Page 118: Catalytic Converter

    A defective catalytic converter contributes to air pollution and can impair your engine's performance. A replacement unit must be an original Honda part or equivalent.

  • Page 119: Specifications

    Specifications Main Components ■ CBF300NA 286 cm (17.4 cu-in) 2,020 mm (79.5 in) GS, FO, U type GS, FO, MA, U type Overall length Displacement 286.01 cm (17.447 cu-in) 2,017 mm (79.4 in) TH type TH type CBF250NA 805 mm (31.7 in) GS, FO, MA, U type Overall width 250 cm...
  • Page 120 SIMR8A9 (NGK) Spark plug gap 0.80 - 0.90 mm (0.031 - 0.035 in) Idle speed 1,400 ± 100 rpm Honda 4-stroke motorcycle oil, API Service Classification SJ or higher, excluding oils Recommended marked as “Energy Conserving” or “Resource engine oil Conserving,”...
  • Page 121 TH type After Rear turn signal 1.8 L (1.9 US qt, 1.6 Imp qt) disassembly License plate light Recommended Honda DOT 3 or DOT 4 Brake Fluid Fuses brake fluid ■ Cooling system Main fuse 30 A 0.79 L (0.83 US qt, 0.70 Imp qt)
  • Page 122 Thailand only HELMET CAUTION LABEL...
  • Page 123 32K0AA10 XXX. XXXX.XX.P 00X32-K0A-A100 PRINTED IN XXXXX...

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