Honda CB300R 2024 Owner's Manual

Hide thumbs

Table Of Contents

100

Table of Contents

Quick Links

Download this manual

OW N E R'S

M A N UA L

2024 CB300R

Table of Contents

Need help?

Do you have a question about the CB300R 2024 and is the answer not in the manual?

Questions and answers

Summary of Contents for Honda CB300R 2024

Page 1 OW N E R’S M A N UA L 2024 CB300R...
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 Welcome Congratulations on your purchase of a new When service is required, remember that Honda vehicle. Your selection of a Honda your Honda dealer knows your vehicle best. makes you part of a worldwide family of If you have the required mechanical “know- satisfied customers who appreciate Honda's how”...
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. 51 Troubleshooting P. 98 Information P. 108 Specifications P. 133...
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 Safety Labels............P. 7 Safety Precautions..........P. 9 Riding Precautions ..........P. 10 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 Perform all routine and regular inspections ● that you and your passenger are both wearing specified in this manual.
Page 8: Ride Defensively
Safety Guidelines We recommend that all riders take a certified Make Yourself Easy to See course approved by the Motorcycle Safety Make yourself more visible, especially at night, Foundation (MSF) or a state approved training by wearing bright reflective clothing, positioning course.
Page 9 If you decide to continue riding, first turn the Keep Your Honda in Safe Condition ignition switch to the OFF position, and evaluate It's important to keep your vehicle properly the condition of your vehicle. Inspect for fluid maintained and in safe riding condition.
Page 10: Carbon Monoxide Hazard
Safety Guidelines WARNING Carbon Monoxide Hazard Exhaust contains poisonous carbon monoxide, a Running the engine of your vehicle colorless, odorless gas. Breathing carbon while in an enclosed or even partially monoxide can cause loss of consciousness and enclosed area can cause a rapid build- may lead to death.
Page 11: Safety Labels
Safety Labels Safety Labels serious injury. Read these labels carefully and don't remove them. Safety and information labels on your vehicle If a label comes off or becomes hard to read, provide important safety information and may contact your dealer for a replacement. warn you of potential hazards that could cause Continued...
Page 12 Safety Labels...
Page 13: Safety Precautions
Safety Precautions Safety Precautions Must fit comfortably but securely, with the ● chin strap fastened Ride cautiously and keep your hands on the Face shield with unobstructed field of vision ● ● handlebar and feet on the footpegs. or other approved eye protection Instruct your passenger to keep their hands ●...
Page 14: Riding Precautions
Riding Precautions Riding Precautions Boots or Riding Shoes Sturdy boots with non-slip soles and ankle protection Break-in Period Jacket and Pants During the first 300 miles (500 km) of running, follow these guidelines to ensure your vehicle's Protective, highly visible, long-sleeved jacket future reliability and performance.
Page 15 Riding Precautions Exercise caution on low traction surfaces. Anti-lock Brake System (ABS) ● The tires slip more easily on such This model is equipped with an Anti-lock Brake surfaces and braking distances are System (ABS) designed to help prevent the longer.
Page 16 Riding Precautions Engine Braking Parking Engine braking helps slow your vehicle down Park on a firm, level surface. ● when you release the throttle. For further If you must park on a slight incline or loose ● slowing action, downshift to a lower gear. Use surface, park so that the vehicle cannot engine braking with intermittent use of the move or fall over.
Page 17 Riding Precautions Turn the handlebar fully to the left. Refueling and Fuel Guidelines Turning the handlebar to the right Follow these guidelines to protect the engine, reduces stability and may cause the fuel system and catalytic converter: vehicle to fall. Use only unleaded gasoline.
Page 18: Accessories & Modifications
We strongly advise that you do not add any seriously hurt or killed. accessories that were not specifically designed or approved 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: Parts Location
Parts Location Document bag (P.50) Front brake fluid reservoir (P.88) Clutch lever (P.93) Throttle grip (P.96) Coolant reserve tank cap/ dipstick (P.86) Engine oil fill cap (P.84) Engine oil level inspection window (P.84) Rear brake pedal Brake light switch (P.90) Rear brake fluid reservoir (P.88)
Page 21 Left shroud (P.82) Battery (P.73) Fuel fill cap (P.48) Fuel tank cover (P.77) Front seat (P.76) Rear seat (P.81) Helmet holders (P.49) Fuse boxes (P.106) Drive chain (P.92) Rear suspension spring preload adjuster (P.97) Shift lever (P.47) Side stand (P.91)
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.29) Odometer [TOTAL], Tripmeter [TRIP A/B], and 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) Fuel gauge...
Page 24 Instruments (Continued) Odometer [TOTAL], Tripmeter [TRIP A/B], and 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 Stopwatch Press the button again. The stopwatch To Measure the Time restarts. Select the stopwatch. (P.20) To start the stopwatch, press the To Reset the Measured Value button. Press and hold the button when the The stopwatch keeps going, if you stopwatch is displayed and the measurement change an item while it is running.
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 Current fuel mileage Average fuel mileage [AVG] Displays the current instant fuel mileage. Displays the average fuel mileage since the Display range: selected tripmeter was reset. 0.0 to 299.9 mile/gal (L/100km or The average fuel mileage will be calculated USA model km/L) based on value displayed on the tripmeter (A 0.0 to 299.9 L/100km (km/L,...
Page 30 Instruments (Continued) • When the tripmeter A or B is reset: “ ” Fuel consumption is displayed. Displays the fuel consumption since the selected tripmeter was reset. When “ ” is displayed except for the The fuel consumption will be calculated above-mentioned cases, go to your dealer based on value displayed on the tripmeter (A for service.
Page 31 Average speed Displays the average speed since the selected tripmeter was reset. The average speed will be calculated based on value displayed on the tripmeter (A or B) selected. Also, the average speed for tripmeter A will be displayed when the odometer, tripmeter A, and stopwatch are selected.
Page 32 Instruments (Continued) Display Setting Setting Mode A Following items can be changed sequentially. (P.29) • Clock setting • Backlight brightness adjustment • Changing the speed and mileage unit • Changing the fuel mileage meter unit Setting Mode B Following items can be changed sequentially. (P.33) •...
Page 33 Setting Mode A 1 Clock setting: If the buttons are not pressed for about 30 Turn the ignition switch to the ON position. Select the odometer, tripmeter A or seconds, the control is automatically switched tripmeter B. from the setting mode to the ordinary (P.20) Press and hold buttons until...
Page 34 Instruments (Continued) 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 quickly.
Page 35 3 Changing the speed and mileage unit: When selecting the “mph” and “mile” in USA model Press button to select either "mph" and Press button. The speed and mileage "mile" or "km/h" and "km". unit is set, and then the display moves to the ordinary display.
Page 36 Instruments (Continued) 4 Changing the fuel mileage meter unit: When the “mph” for speed and “mile” for mileage are selected Press button to select “mile/L” or “mile/gal”. When "mile/gal" is selected, the unit of the fuel consumption is changed to "gal". When the “km/h”...
Page 37 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 blinks when setting. display.
Page 38 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 increases by pressing button until the display check 250 r/min (rpm) (one segment). When the is finished.
Page 39 Press button. The REV indicator lighting RPM is set, and the display moves to the setting of REV indicator lighting interval RPM. Tachometer At the same time, the blinking bar segment shows the current settings of the REV indicator lighting RPM and the Numerical tachometer numerical tachometer display shows the display...
Page 40 Instruments (Continued) Press button. The REV indicator lighting Example: When REV indicator lighting RPM interval RPM is set, and the display moves to setting is 10,000 r/min (rpm) and the brightness adjustment of the REV REV indicator lighting interval RPM indicator.
Page 41 2 Changing of tachometer display Example: 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 the tachometer. Press button. The currently selected display mode is set, and then the display moves to the ordinary display.
Page 42 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 6 mph (10 km/h).
Page 43: Neutral Indicator
Neutral indicator REV indicator Comes on when the transmission is in (P.40) Neutral. High beam indicator Left turn signal indicator Right turn signal indicator Low fuel indicator SIDE STAND indicator Comes on when the side stand Comes on when there is only reserve fuel left in is lowered.
Page 44: Initial Setting
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) Blinks 7,250 r/min (rpm) (2 times/second) Blinks 7,500 r/min (rpm) (5 times/second)
Page 45 This page intentionally left blank.
Page 46 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 47: Ignition Switch
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 or LOCK position. Turns engine off. LOCK Locks steering. Continued...
Page 48: Ignition Key
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 49: Starting The Engine
Starting the Engine Start your engine using the following Make sure the engine stop switch is in the (Run) position. procedure, regardless of whether the engine Turn the ignition switch to the ON position. is cold or warm. Shift the transmission to Neutral ( indicator to come on).
Page 50 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 and b again.
Page 51: Shifting Gears
Shifting Gears Your vehicle transmission has 6 forward Recommended Shift Points gears in a one-down, five-up shift pattern. Shifting Up From 1st to 2nd 12 mph (20 km/h) From 2nd to 3rd 19 mph (30 km/h) From 3rd to 4th 25 mph (40 km/h) From 4th to 5th 31 mph (50 km/h)
Page 52 Refueling 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 refueling, push the fuel fill cap closed until it locks.
Page 53: Storage Equipment
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 54 Storage Equipment (Continued) Document Bag The document bag is located underside of the rear seat by the rubber strap. The 5 mm Hex wrench is stored in the document bag. Document bag Rubber strap 5 mm Hex wrench Removing the Rear Seat (P.81)
Page 55: Maintenance
Please read “Importance of Maintenance” and “Maintenance Fundamentals” carefully before attempting any maintenance. Refer to “Specifications” for service data. An optional larger tool kit may be available. Check with your Honda dealer's parts department. Importance of Maintenance ......P. 52 Brakes..............P. 88 Maintenance Schedule........
Page 56: Importance Of Maintenance
Importance of Maintenance For information about the exhaust emission and Importance of Maintenance noise emission requirements of the U.S. Keeping your vehicle well-maintained is Environmental Protection Agency (EPA), the absolutely essential to your safety and to California Air Resources Board (CARB), and the protect your investment, obtain maximum Environment and Climate Change Canada performance, avoid breakdowns, and reduce air...
Page 57: Maintenance Safety
Importance of Maintenance Follow these guidelines when performing Maintenance Safety maintenance. Always read the maintenance instructions Stop the engine and remove the key. ● before you begin each task and make sure that Place your vehicle on a firm, level surface ●...
Page 58: Maintenance Schedule
Maintenance work should be performed in owner. accordance with Honda's standards and specifications by properly trained and equipped technicians. Your dealer meets all of these requirements. All scheduled maintenance is considered a normal owner operating cost and will be charged to you by your dealer.
Page 59 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 Service Lubricate Manual (2 P. 125). : Technical. In the interest of safety, have your vehicle serviced by your dealer.
Page 60 Maintenance Schedule Frequency Items × 1,000 mi Regular Refer to Replace page × 1,000 km 12.8 19.2 25.6 32.0 38.4 Drive Chain Every 600 mi (1,000 km): Brake Fluid 2 Years Brake Pads Wear Brake System Brake Light Switch Headlight Aim –...
Page 61: Maintenance Record
Maintenance Record Distance Odometer Date Performed By: Notes 600 miles (1,000 km) 4,000 miles (6,400 km) 8,000 miles (12,800 km) 12,000 miles (19,200 km) 16,000 miles (25,600 km) 20,000 miles (32,000 km) 24,000 miles (38,400 km) 28,000 miles (44,800 km) 32,000 miles (51,200 km) 36,000 miles (57,600 km) 40,000 miles (64,000 km)
Page 62: Maintenance Fundamentals
Maintenance Fundamentals Suspension is adjusted to suit load P. 97 Pre-ride Inspection ● To ensure safety, it is your responsibility to Check the following items after you get on your perform a pre-ride inspection and make sure vehicle: that any problem you find is corrected. A pre- Throttle action moves smoothly without ●...
Page 63 Maintenance Fundamentals Also, check the odometer reading against the Periodic Checks Maintenance Schedule and perform all You should also perform other periodic maintenance that is due. P. 54 maintenance checks at least once a month regardless of how often you ride, or more often if you ride frequently.
Page 64 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 When ordering colored components, specify which you can be seriously hurt or the model name, color, and code mentioned on killed.
Page 65 Maintenance Fundamentals Battery This symbol on the battery means that this product must not be treated as Your vehicle has a maintenance-free type household waste. battery. You do not have to check the battery electrolyte level or add distilled water. Clean the NOTICE battery terminals if they become dirty or An improperly disposed of battery can be...
Page 66 Maintenance Fundamentals WARNING What to do in an emergency If any of the following occur, immediately see The battery gives off explosive your doctor. hydrogen gas during normal operation. Electrolyte splashes into your eyes: ● Wash your eyes repeatedly with cool water for at least 15 minutes.
Page 67 30 days using a charger designed specifically for If the terminals are heavily corroded, clean your Honda, which can be purchased from your and polish the terminals with a wire brush or dealer. Read the information that came with sandpaper.
Page 68 Blown fuse not recommended. Bump starting is also not recommended. NOTICE Installing non-Honda electrical accessories can overload the electrical system, discharging the battery and possibly damaging the system. NOTICE Replacing a fuse with one that has a higher rating greatly increases the chance of damage to the electrical system.
Page 69 “Specifications.” P. 134 oils, excluding oils marked as “Energy Conserving” or “Resource Conserving” on the circular API If you use non-Honda engine oil, check the service symbol. label to make sure that the oil satisfies all of the following standards:...
Page 70: Recommended Brake Fluid
Wipe up spills immediately and wash thoroughly. pins, has missing O-rings, or has kinks, have the chain inspected by your dealer. Recommended brake fluid: Honda DOT 3 or DOT 4 Brake Fluid or equivalent WARNING Clean filler cap before removing. Use only DOT 3 or DOT 4 fluid from a sealed container.
Page 71 After cleaning, wipe dry and lubricate with the recommended lubricant. Normal Worn Damaged (GOOD) (REPLACE) (REPLACE) Recommended lubricant: Pro Honda HP Chain Lube or equivalent NOTICE Use of a new chain with worn sprockets will cause rapid chain wear. Continued...
Page 72: Recommended Coolant
Do not use a steam cleaner, a high pressure Recommended Coolant cleaner, a wire brush, volatile solvent such as Pro Honda HP Coolant is a pre-mixed solution gasoline and benzene, abrasive cleaner, chain of antifreeze and distilled water. cleaner or lubricant NOT designed specifically...
Page 73 Maintenance Fundamentals Crankcase Breather Tires (Inspecting/Replacing) Checking the Air Pressure Service more frequently when riding in rain, at Visually inspect your tires and use an air full throttle, or after the vehicle is washed or pressure gauge to measure the air pressure at overturned.
Page 74 Maintenance Fundamentals WARNING Inspecting for Abnormal Wear Inspect the tires for Riding on tires that are excessively worn signs of abnormal wear or improperly inflated can cause a crash on the contact surface. in which you can be seriously hurt or killed.
Page 75 Always use the size and type of tires speed rating, and load range. recommended in this owner's manual. Have the wheel balanced with Honda ● Genuine balance weights or equivalent after the tire is installed.
Page 76 Maintenance Fundamentals Tire Identification Number (TIN) Tire Service Life The tire identification number (TIN) is a group The service life of your tires is dependent on of numbers and letters located on the sidewall many factors, including, but not limited to, of the tire.
Page 77: Removing & Installing Body Components
Removing & Installing Body Components Battery Raise the front of the fuel tank. P. 79 Disconnect the negative - terminal from Removal the battery. Remove the negative - cable from the Make sure the ignition switch is in the OFF guide.
Page 78: Installation
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 79: Clip
Removing & Installing Body Components Clip Clip Installation Removal Center pin Push the bottom of the center pin. Insert the clip into the hole. Press down on the center pin to release Press down on the center pin to lock the the lock.
Page 80: 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. 81 Remove the mounting bolts and collars, Torque: 7 lbf·ft (10 N·m, 1.0 kgf·m) and then pull the front seat back and up.
Page 81: 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. 76 Washer Bolts C Remove the bolts A. Collars Bolts A Bolts B...
Page 82 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 83: 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 84 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 85: 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 86: 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. 75) and outer shroud bolt. Remove the outer shroud by releasing the Bolt A tab from the slot on the inner shroud.
Page 87 Removing & Installing Body Components Left Shroud Installation Install the inner shroud and tighten the inner shroud bolts B. Torque: 7 lbf·ft (10 N·m, 1.0 kgf·m) Install and tighten the inner shroud bolt A. Torque: 3.1 lbf·ft (4.2 N·m, 0.4 kgf·m) Install the outer shroud by inserting its tab into the slot on the inner shroud.
Page 88: Checking The 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 89: Adding Engine Oil
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 90: Checking The Coolant
Coolant Checking the Coolant If the coolant level is dropping noticeably or the reserve tank is empty, you likely have a serious leak. Have your vehicle inspected by Check the coolant level in the reserve tank your dealer. while the engine is cold. Reserve tank cap/dipstick Place your vehicle on a firm, level surface.
Page 91: Adding Coolant
Coolant Adding Coolant Adding Coolant Remove the reserve tank cap/dipstick and add fluid while monitoring the coolant level. If the coolant level is below the lower level Do not overfill above the upper level mark, add the recommended coolant mark. P.
Page 92: 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 93: Inspecting The Brake Pads
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 94: Adjusting The Brake Light Switch
Brakes Adjusting the Brake Light Switch Adjusting the Brake Light Brake light Switch switch Check the operation of the brake light switch. Hold the brake light 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 95: Checking The Side Stand
Side Stand Checking 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. If the engine doesn't stop, have your vehicle inspected by your dealer.
Page 96: 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 binding. Swing-arm Have the chain inspected by your dealer. Shift the transmission to Neutral.
Page 97: Checking The 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 98 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 99 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 100: Throttle
Throttle Checking the Throttle Adjusting the Throttle Freeplay With the engine off, check that the throttle Slide the cable boot. rotates smoothly from fully closed to fully Loosen the lock nut. open in all steering positions and throttle Turn the adjuster until the freeplay is freeplay is correct.
Page 101: Other Adjustments
Extension bar Adjuster Adjusting the suspension requires a pin spanner (available for purchase at your Honda dealer). We recommend that you have your vehicle serviced by your dealer. Spring Preload 4 5 6 You can adjust the spring preload by the Pin spanner adjuster to suit the load or the road surface.
Page 102: Troubleshooting
Troubleshooting Engine Will Not Start........P. 99 Unstable Engine Operation Occurs Overheating (High coolant temperature Intermittently ..........P. 107 indicator is on) ..........P. 100 Warning Indicators On or Flashing..... P. 101 PGM-FI (Programmed Fuel Injection) Malfunction Indicator Lamp (MIL)....P. 101 ABS (Anti-lock Brake System) Indicator ..
Page 103: 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. 45 sequence.
Page 104: Overheating (High Coolant Temperature Indicator Is On)
Overheating (High coolant temperature indicator is on) Extended fast idling may cause the high Check that the radiator fan is operating, coolant temperature indicator to come on. and then turn the ignition switch to the OFF position. NOTICE If the fan is not operating: Continuing to ride with an overheated engine Suspect a fault.
Page 105: 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 106: 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 107: 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 108: Tire Puncture
Tire 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 tire 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 109: 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 110: Blown Fuse
Electrical Trouble Blown Fuse Blown Fuse Battery case Before handling fuses, see “Inspecting and Replacing Fuses.” P. 64 Fuse Box Fuses Fuse boxes Remove the left shroud. P. 82 Pull out the fuse boxes from the battery case. Open the fuse box covers. Fuse box Spare fuses covers...
Page 111 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 112: Information
Vehicle Identification Number..... P. 117 Emission Control Systems ......P. 118 Catalytic Converter ......... P. 123 Oxygenated Fuels..........P. 124 Authorized Manuals ........P. 125 Warranty Coverage and Service ....P. 126 Honda Contacts ..........P. 129 Reporting Safety Defects ......P. 131...
Page 113: 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 114: 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 Leaving the ignition switch in the ON position Document Bag with the engine stopped will drain the battery. The owner's manual, registration, and insurance information can be stored in the plastic Do not turn the key while riding.
Page 115: Caring For Your Vehicle
The assist-slipper clutch system helps to prevent Frequent cleaning and polishing is important to the rear tire 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 116 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 117 Caring for Your Vehicle Do not direct water at the air cleaner: Aluminum Components ● Water in the air cleaner can prevent the Aluminum will corrode from contact with dirt, engine from starting. mud, or road salt. Clean aluminum parts Do not direct water near the headlight: ●...
Page 118: 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 119: Transporting Your Vehicle
For more information about storage, Canada NOTICE visit our website at www.honda.ca and look up Towing your vehicle with a wheel or wheels on “Storage Tips” under the “Honda Warranty” in the ground can cause serious damage to the the Warranty tab for your Model.
Page 120: 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 center. but you must do your part to protect the Call your local or state office of public works or environment.
Page 121: Vehicle Identification Number
Vehicle Identification Number Vehicle Identification Number The VIN and engine serial number 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.
Page 122: Emission Control Systems
Your vehicle engine emits combustion Compliance with the terms of the byproducts, including carbon monoxide (CO), Distributor's Warranties for Honda Motorcycle oxides of nitrogen (NOx), and hydrocarbons Emission Control Systems is necessary in order (HC). Gasoline evaporation also emits to maintain a valid emissions system warranty.
Page 123 Emission Control Systems determine how much air enters the engine, and Noise Emission Requirements then controls how much fuel to inject. The EPA requires that vehicles built after January 1, 1983 comply with applicable noise Ignition Timing Control System emission standards for one year or 3,730 miles (6,000 km) after the time of purchase when The ignition timing control system adjusts the operated and maintained according to the...
Page 124 Emission Control Systems Evaporative Emission Control System Fuel Permeation Emission Control The fuel tank, fuel hoses, and fuel vapor charge 50 STATE (meets California) An evaporative emissions control system uses a hoses use fuel permeation control technologies canister filled with charcoal to adsorb fuel vapor to prevent fuel vapor emissions.
Page 125 Emission Control Systems AMONG THOSE ACTS PRESUMED TO Noise Emission Control System CONSTITUTE TAMPERING ARE THE TAMPERING WITH THE NOISE CONTROL FOLLOWING ACTS: SYSTEM IS PROHIBITED: Removal of, or puncturing the muffler, ● U. S. federal law prohibits, and Canadian baffles, header pipes or any other provincial laws may prohibit, the following acts component which conducts exhaust gases.
Page 126 Emission Control Systems Problems Affecting Vehicle Exhaust Emissions Have your vehicle inspected and repaired by your dealer if you experience any of the following symptoms: Hard starting or stalling after starting ● Rough idling ● Misfiring or backfiring during acceleration ●...
Page 127: Catalytic Converter
A defective catalytic converter contributes to air or otherwise not running properly, stop pollution and can impair your engine's riding and turn off the engine. Have your performance. A replacement unit must be an vehicle serviced as soon as possible. original Honda part or equivalent.
Page 128: Oxygenated Fuels
Oxygenated Fuels Oxygenated Fuels If you accidentally fill your fuel tank with an oxygenated fuel containing higher percentages, Some conventional fuels blended with alcohol you may experience performance problems. To or an ether compound are available in some resolve the problem, have your dealer drain the locales to help reduce emissions to meet clean fuel tank and replace with the correct fuel.
Page 129: Authorized Manuals
Authorized Manuals Authorized Manuals These Honda manuals are written for the professional technician. However, if you possess The Service Manual used by your the proper tools, observe the safety standards, authorized dealer is available from your Honda and are mechanically capable, you should find dealer or Helm, Inc.
Page 130: Warranty Coverage And Service
Service workmanship of your Honda. Your warranty coverage does not apply to the normal wear Coverage and deterioration associated with use of the Your new Honda is covered by the following vehicle. warranties: Vehicle Limited Warranty ● Your warranty coverage is not voided if you Emission Control System Warranty ●...
Page 131 Warranty Coverage and Service authorized service provider caused damage to Statement on Warranty Coverage for another part of the vehicle otherwise covered Aftermarket and Recycled Parts under warranty before denying warranty The Magnuson-Moss Warranty Act, 15 U.S.C. s. coverage. Additionally, federal law allows a 2301 et seq., makes it illegal for motor vehicle manufacturer to void a motor vehicle warranty manufacturers to void a motor vehicle warranty...
Page 132 Honda dealer. Make an appointment for an inspection and diagnosis. You will be asked to authorize that inspection, and your dealer will return the results of the inspection.
Page 133: Honda Contacts
Product model, year, and VIN ● Alpharetta, GA 30005-8847 Date of purchase ● Dealer name and address ● Telephone: (866) 784-1870 We will likely ask your Honda dealer to respond, or possibly acknowledge your comments directly. Website: https://powersports.honda.com/ contact-us Continued...
Page 134 Honda Contacts Your Honda Dealer The service department of your Honda dealer offers trained personnel to perform regular maintenance and unexpected repairs. It has the latest available service information from Honda and also handles warranty inspections and repairs. The parts department offers Honda Genuine...
Page 135: Reporting Safety Defects
Reporting Safety Defects Reporting Safety Defects dealer, or American Honda Motor Co., Inc. If you believe that your vehicle has a To contact NHTSA, you may call the defect which could cause a crash or Vehicle Safety Hotline toll-free at:...
Page 136 (English Link:) www.tc.canada.ca/recalls remedy campaign. However, Transport (French Link:) www.tc.canada.ca/rappels Canada cannot become involved in individual problems between you, your For more information on reporting dealer, or Honda Canada Inc. safety defects or about motor vehicle safety, go to https://www.tc.gc.ca/roadsafety.
Page 137: Specifications
Specifications Main Components ■ Displacement 17.4 cu-in (286 cm Overall length 79.5 in (2,020 mm) Bore x stroke 2.99 x 2.48 in (76.0 x 63.0 mm) Overall width 31.7 in (805 mm) Compression 10.7 : 1 ratio Overall height 41.3 in (1,050 mm) Unleaded gasoline Wheelbase 53.3 in (1,355 mm)
Page 138 SAE 10W-30, JASO T 903 chain engine oil No. of links 108 standard MA, Pro Honda GN4 4-stroke oil Drive (USA & Canada) or Honda 4-stroke oil, or an sprocket Standard sprocket equivalent motorcycle oil size Driven sprocket...
Page 139 Specifications Bulbs Torque Specifications ■ ■ Headlight Front seat mounting bolt 7 lbf·ft (10 N·m, 1.0 kgf·m) Brake light/Taillight Fuel tank cover bolt A 3.1 lbf·ft (4.2 N·m, 0.4 kgf·m) Front turn signal/Position light LED Fuel tank cover bolt B 3.1 lbf·ft (4.2 N·m, 0.4 kgf·m) Rear turn signal Fuel tank cover bolt C...
Page 140 Information Record Engine No. Color Label & Code Owner's Name Address City/State Phone Dealer's Name Address City/State Phone Service Manager...
Page 141 California Proposition 65 Warning WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm.

Honda CB300R 2024 Owner's Manual

Quick Links

Need help?

Questions and answers

Related Manuals for Honda CB300R 2024

Summary of Contents for Honda CB300R 2024

Table of Contents