Honda CB400 SUPER FOUR Owner's Manual
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Honda CB400 SUPER FOUR Owner's Manual

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05/03/25 11:57:36 32MCE610_001
Honda CB400 SUPER FOUR
CB400 SUPER BOL D'OR
OWNER'S MANUAL
Honda Motor Co., Ltd. 2005

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Summary of Contents for Honda CB400 SUPER FOUR

  • Page 1 05/03/25 11:57:36 32MCE610_001 Honda CB400 SUPER FOUR CB400 SUPER BOL D’OR OWNER’S MANUAL Honda Motor Co., Ltd. 2005...
  • Page 2 05/03/25 11:57:40 32MCE610_002 IMPORTANT INFORMATION OPERATOR AND PASSENGER This motorcycle is designed to carry the operator and one passenger. Never exceed the maximum weight capacity as shown on the tyre information label. ON-ROAD USE This motorcycle is designed to be used only on the road. READ THIS OWNER’S MANUAL CAREFULLY Pay special attention to the safety messages that appear throughout the manual.
  • Page 3 OWNER’S MANUAL All information in this publication is based on the latest production information available at the time of approval for printing. Honda Motor Co.,Ltd. reserves the right to make changes at any time without notice and without incurring any obligation.
  • Page 4 When service is required, remember that your Honda dealer knows your motorcycle best. If you have the required mechanical ‘‘know-how’’ and tools, your dealer can supply you with an official Honda Service Manual to help you perform many maintenance and repair tasks.
  • Page 5 05/03/25 11:57:53 32MCE610_005 The following codes in this manual indicate each country. The illustrations herein are based on the type. CB400 SUPER FOUR Singapore The specifications may vary with each locale.

  • Page 6: A Few Words About Safety

    05/03/25 11:57:57 32MCE610_006 A FEW WORDS ABOUT SAFETY Your safety, and the safety of others, is very important. And operating this motorcycle safely is an important responsibility. To help you make informed decisions about safety, we have provided operating procedures and other information on labels and in this manual.
  • Page 7 05/03/25 11:58:01 32MCE610_007 You WILL be KILLED or SERIOUSLY HURT if you don’t follow instructions. You CAN be KILLED or SERIOUSLY HURT if you don’t follow instructions. You CAN be HURT if you don’t follow instructions. Safety Headings –– such as Important Safety Reminders or Important Safety Precautions. Safety Section ––...

  • Page 8: Essential Individual Components

    05/03/25 11:58:14 32MCE610_008 OPERATION page page MOTORCYCLE SAFETY ESSENTIAL INDIVIDUAL IMPOR T A NT SA F ET Y COMPONENTS INFORMATION IGNITION SWITCH PROTECTIVE APPAREL KEYS LOAD LIMITS AND GUIDELINES IMMOBILIZER SYSTEM (HISS) RIGHT HANDLEBAR CONTROLS LEFT HANDLEBAR CONTROLS PARTS LOCATION INSTRUMENTS AND INDICATORS MAJOR COMPONENTS...
  • Page 9 05/03/25 11:58:27 32MCE610_009 page page F E A T U R E S OPERATION (Not required for operation) PRE-RIDE INSPECTION STEERING LOCK STARTING THE ENGINE SEAT RUNNING-IN HELMET HOLDER RIDING DOCUMENT BAG BRAKING CENTER COMPARTMENT PARKING ST OR A GE COMPA R T MENT ANTI-THEFT TIPS FOR U-SHAPED ANTI-THEFT LOCK...

  • Page 10: Maintenance

    05/03/25 11:58:44 32MCE610_010 MAINTENANCE page page MAINTENANCE STOPLIGHT SWITCH THE IMPORTANCE OF ADJUSTMENT MAINTENANCE BULB REPLACEMENT MAINTENANCE SAFETY SAFETY PRECAUTIONS CLEANING MAINTENANCE SCHEDULE TOOL KIT STORAGE GUIDE SERIAL NUMBERS STORAGE COLOUR LABEL REMOVAL FROM STORAGE ENGINE OIL CRANKCASE BREATHER SPECIFICATIONS THROTTLE OPERATION IDLE SPEED COOLANT...
  • Page 11 05/03/25 11:58:52 32MCE610_011 MOTORCYCLE SAFETY IMPORTANT SAFETY INFORMATION Make Yourself Easy to See Your motorcycle can provide many years of Some drivers do not see motorcycles service and pleasure − if you take because they are not looking for them. To responsibility for your own safety and make yourself more visible, wear bright understand the challenges that you can...

  • Page 12: Protective Apparel

    Although Honda for this motorcycle. See page complete protection is not possible, wearing more details. proper gear can reduce the chance of injury when you ride.
  • Page 13 05/03/25 11:59:01 32MCE610_013 Helmets and Eye Protection Additional Riding Gear Your helmet is your most important piece of In addition to a helmet and eye protection, riding gear because it offers the best we also recommend: protection against head injuries. A helmet Sturdy boots with non-slip soles to help should fit your head comfortably and protect your feet and ankles.

  • Page 14: Load Limits And Guidelines

    Non-Honda accessories, im p r o p e r m od i f i c a t i on s , a n d p o or Follow all load limits and other loading maintenance can also reduce your safety guidelines in this manual.
  • Page 15 If you wish to carry more cargo, check with Maximum cargo weight: your Honda dealer for advice, and be sure 18 kg (40 lbs) to read the inf ormat ion regarding The weight of added accessories will reduce accessories on page the maximum cargo weight you can carry.
  • Page 16 Accessories and Modifications a passenger or cargo: Modifying your motorcycle or using non- Check that both tyres are properly Honda accessories can make your inflated. motorcycle unsafe. Before you consider If you change your normal load, you may making any modifications or adding an...
  • Page 17 Do not pull a trailer or sidecar with your We strongly recommend that you use only motorcycle. This motorcycle was not genuine Honda accessories that have been designed for these attachments, and their specifically designed and tested for your use can seriously impair your motorcycle’s motorcycle.

  • Page 18: Parts Location

    05/03/25 11:59:31 32MCE610_018 PARTS LOCATION CB400 SUPER FOUR Tachometer Ignition switch Front brake fluid reservoir Indicators Speedometer Rearview mirror Rearview mirror Passing light control switch Front brake lever Clutch lever Engine stop switch Throttle grip Headlight dimmer switch Hazard switch...
  • Page 19 05/03/25 11:59:35 32MCE610_019 CB400 SUPER BOL D’OR Tachometer Ignition switch Indicators Front brake fluid reservoir Rearview mirror Rearview mirror Speedometer Passing light control switch Front brake lever Clutch lever Engine stop switch Headlight dimmer switch Throttle grip Turn signal switch Hazard switch Horn button Starter button...
  • Page 20 05/03/25 11:59:39 32MCE610_020 CB400 SUPER FOUR Rear spring preload adjuster Document compartment Rear brake Front spring preload adjuster fluid reservoir Tool kit Battery Passenger footpeg Footpeg Oil filler cap Coolant reserve tank Rear brake pedal Engine oil inspection window...
  • Page 21 05/03/25 11:59:42 32MCE610_021 Storage compartment for Front spring preload adjuster U-shaped anti-theft lock Fuse box Rear spring preload adjuster Main fuse Choke knob Seat lock/ Helmet holder Passenger Gearshift pedal Footpeg footpeg Side stand...
  • Page 22 05/03/25 11:59:46 32MCE610_022 CB400 SUPER BOL D’OR Rear spring preload adjuster Front spring preload adjuster Document compartment Rear brake fluid reservoir Tool kit Battery Passenger footpeg Footpeg Oil filler cap Coolant reserve tank Rear brake pedal Engine oil inspection window...
  • Page 23 05/03/25 11:59:50 32MCE610_023 Storage compartment for Front spring preload adjuster U-shaped anti-theft lock Fuse box Rear spring preload adjuster Main fuse Choke knob Seat lock/ Helmet holder Passenger Gearshift pedal Footpeg footpeg Side stand...
  • Page 24 (14) (1) The indicators are contained in the instrument panel. Their functions are described in the tables on the following pages. (CB400 SUPER FOUR) (1) Tachometer (2) Tachometer red zone (3) Fuel gauge and digital clock (4) Right turn signal indicator...
  • Page 25 05/03/25 12:00:00 32MCE610_025 (CB400 SUPER BOL D’OR) (1) Tachometer (10) (11) (12) (13) (14) (2) Tachometer red zone (3) Fuel gauge and digital clock (4) Right turn signal indicator (5) Right control button (6) Left turn signal indicator (7) Left control button (8) Odometer/Tripmeter display (9) Speedometer (10) Coolant temperature indicator...
  • Page 26 05/03/25 12:00:08 32MCE610_026 (Ref.No.) Description Function Tachometer Shows engine revolutions per minute. The tachometer needle will swing to the maximum scale on the dial once when the ignition switch is turned ON. Tachometer red zone Never allow the tachometer needle to enter the red zone, even after the engine has been broken in.
  • Page 27 05/03/25 12:00:18 32MCE610_027 (Ref.No.) Description Function Right turn signal indicator Flashes when the right turn signal operates. (amber) Right control button Use this button for the following purpose. To adjust time Left turn signal indicator Flashes when the left turn signal operates. (amber) Left control button Use this button for the following purposes.
  • Page 28 05/03/25 12:00:26 32MCE610_028 (Ref.No.) Description Function Odometer/Tripmeter Shows odometer and tripmeter 1 and 2. display Odometer Shows accumulated mileage (page Tripmeter Shows mileage per trip (page Speedometer Shows riding speed. The speedometer needle will swing to the maximum scale on the dial once when the ignition switch is turned ON.
  • Page 29 05/03/25 12:00:33 32MCE610_029 (Ref.No.) Description Function (10) Coola nt t e mper at ure Lights when the coolant is over the specified indicator (red) temperature. If the indicator goes on while riding, stop the engine and check the reserve tank coolant level.
  • Page 30 05/03/25 12:00:39 32MCE610_030 (Ref.No.) Description Function (12) Neutral indicator (green) Lights when the transmission is in neutral. (13) High beam indicator Lights when the headlight is on high beam. (blue) (14) Low oil pressure Lights when the engine oil pressure is below normal indicator (red) operating range.
  • Page 31 05/03/25 12:00:45 32MCE610_031 Odometer/Tripmeter Display The display ( ) has two functions, odometer and two tripmeter. Odometer Push the left control button ( ) to select ‘‘ODO’’, ‘‘TRIP 1’’ or ‘‘TRIP 2’’ mode. To reset the tripmeter, push and hold the Tripmeter 1 left control button when the display in the ‘‘TRIP 1’’...
  • Page 32 05/03/25 12:00:49 32MCE610_032 Fuel gauge and digital clock The fuel gauge and digital clock display ( ) includes the fuel gauge ( ) and the digital clock ( ). (1) Fuel gauge and digital clock display (2) Fuel gauge (3) Digital clock...
  • Page 33 05/03/25 12:00:55 32MCE610_033 Fuel Gauge The fuel gauge ( ) shows the approximate fuel supply available in a graduated display. When the segment F ( ) goes on, the fuel tank capacity including reserve is: 18.0 (4.76 US gal , 3.96 Imp gal) When the display lights as shown in the illustration, fuel will be low and you should refill the tank as soon as possible.
  • Page 34 05/03/25 12:00:58 32MCE610_034 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 Honda dealer as soon as possible.
  • Page 35 05/03/25 12:01:05 32MCE610_035 To set the hour, press the left control Digital Clock The digital clock will show hours and button until the desired hour is displayed. minutes up to 11:59 with ‘‘AM’’ and ‘‘PM’’. To adjust the time, proceed as follows: Turn the ignition switch ON.
  • Page 36 05/03/25 12:01:10 32MCE610_036 To set the minute, press the right control button until the desired minute appears. The minute display will return to ‘‘00’’ when ‘‘60’’ is reached without affecting the hour display. To end the adjustment, turn the ignition switch OFF.

  • Page 37: Major Components

    05/03/25 12:01:17 32MCE610_037 MAJOR COMPONENTS (Information you need to operate this motorcycle) SUSPENSION Standard Position: Front Suspension To return to the standard position, turn the Spring Preload: adjusters until the 3rd groove from the top Adjust the spring preload by turning the aligns with the top surface of the fork caps.
  • Page 38 (1) Spring adjuster Disposal should only be done by your (2) Pin spanner Honda dealer. The instructions found in this (3) Extension bar owner’s manual are limited to adjustment of the shock assembly only.
  • Page 39 As the brake pads wear, the brake fluid level drops. The recommended brake fluid is Honda There are no adjustments to perform, but DOT 4 brake fluid from a sealed container, fluid level and pad wear must be inspected or an equivalent.
  • Page 40 05/03/25 12:01:36 32MCE610_040 Front Brake Lever: Other Checks: The distance between the tip of the brake Make sure there are no fluid leaks. Check lever ( ) and the grip can be adjusted by for deterioration or cracks in the hoses and turning the adjuster ( ).
  • Page 41 (page Worn pads should be replaced. If the pads are not worn, have your brake system inspected for leaks. The recommended brake fluid is Honda DOT 4 brake fluid from a sealed container, or an equivalent. (1) UPPER level mark...
  • Page 42 05/03/25 12:01:48 32MCE610_042 Loosen the lock nut ( ) and turn the CLUTCH Clutch adjustment may be required if the clutch cable adjuster ( ). Tighten the motorcycle stalls when shifting into gear or lock nut ( ) and check the adjustment. tends to creep;...
  • Page 43 Turn the adjusting nut ( ) to the clutch does not work correctly, see your obtain the specified freeplay. Tighten the Honda dealer. lock nut and check the adjustment. Start the engine, pull in the clutch lever Other Checks: and shift into gear.
  • Page 44 05/03/25 12:01:59 32MCE610_044 COOLANT The factory provides a 50/50 solution of Coolant Recommendation antifreeze and distilled water in this The owner must properly maintain the motorcycle. T his coolant solution is coolant to prevent freezing, overheating, r e c o m m e n d e d f o r m o s t o p e r a t i n g and corrosion.
  • Page 45 If the reserve tank is empty, or if coolant loss is excessive, check for leaks and see (1) Reserve tank your Honda dealer for repair. (2) LOWER level mark (3) Reserve tank cap (4) UPPER level mark...
  • Page 46 05/03/25 12:02:13 32MCE610_046 FUEL Fuel Tank The fuel tank capacity including the reserve supply is: 18.0 (4.76 US gal , 3.96 Imp gal) To open the fuel fill cap ( ), insert the ignition key ( ) and turn it clockwise. The fuel fill cap is hinged and will lift up.
  • Page 47 If ‘‘spark knock’’ or ‘‘pinking’’ occurs at a steady engine speed under normal load, change brands of petrol. If spark knock or pinking persists, consult your Honda dealer. Failure to do so is considered misuse, and damage caused by misuse is not covered by...
  • Page 48 Honda cannot endorse the Honda. There are two types of ‘‘gasohol’’: use of fuels containing methanol since one containing ethanol, and the other evidence of their suitability is as yet containing methanol.

  • Page 49: Engine Oil

    05/03/25 12:02:27 32MCE610_049 ENGINE OIL If required, remove the oil filler cap ( ) Engine Oil Level Check and add the specified oil (page ) up to Check the engine oil level each day before the upper level mark. Do not overfill. riding the motorcycle.

  • Page 50: Tubeless Tyres

    05/03/25 12:02:32 32MCE610_050 TUBELESS TYRES Air Pressure To safely operate your motorcycle, your Keeping your tyres properly inflated tyres must be the proper type and size, in provides the best combination of handling, good condition with adequate tread, and tread life and riding comfort. Generally, correctly inflated for the load you are underinf lated tyres w ear unevenly, carrying.
  • Page 51 05/03/25 12:02:39 32MCE610_051 Always check air pressure when your tyres Inspection are ‘‘cold’’ − when the motorcycle has been Whenever you check the tyre pressures, parked for at least three hours. If you check you should also examine the tyre treads and air pressure when your tyres are ‘‘warm’’...
  • Page 52 05/03/25 12:02:43 32MCE610_052 Tread Wear Replace tyres before tread depth at the center of the tyre reaches the following limit: Minimum tread depth Front: 1.5 mm (0.06 in) Rear: 2.0 mm (0.08 in) (1) Wear indicator (2) Wear indicator location mark...
  • Page 53 05/03/25 12:02:47 32MCE610_053 Even if a tyre is professionally repaired with Tyre Repair If a tyre is punctured or damaged, you a permanent internal patch plug, it will not should replace it, not repair it. As discussed be as good as a new tyre. You should not below, a tyre that is repaired, either exceed 80 km/h (50 mph) for the first 24 temporarily or permanently, will have lower...
  • Page 54 05/03/25 12:02:54 32MCE610_054 T he r ecommended t yres f or your Tyre Replacement The tyres that came on your motorcycle motorcycle are: were designed to match the performance Front: 120/60 ZR17M/C (55W) capabilities of your motorcycle and provide DUNLOP the best combination of handling, braking, D204FL durability and comfort.
  • Page 55 05/03/25 12:02:57 32MCE610_055 Important Safety Reminders Do not install a tube inside a tubeless tyre on this motorcycle. Excessive heat build- up can cause the tube to burst. Use only tubeless t yres on this motorcycle. The rims are designed for t ubeless t y re s, a nd during hard acceleration or braking, a tube-type tyre could slip on the rim and cause the tyre to...

  • Page 56: Essential Individual Components Ignition Switch

    05/03/25 12:03:04 32MCE610_056 ESSENTIAL INDIVIDUAL COMPONENTS IGNITION SWITCH The ignition switch ( ) is below the indicator panel. The headlight and taillights will come on whenever you turn the ignition switch ON. If your motorcycle is stopped with the ignition switch ON and the engine is not running, the headlight and taillights will still be on, resulting in battery discharge.
  • Page 57 05/03/25 12:03:07 32MCE610_057 KEYS This motorcycle has two keys and a key number plate. (1) Keys (2) Key number plate...
  • Page 58 To reproduce keys, bring all keys, key reproduced to ensure that a back-up is number plate and motorcycle to your Honda available. dealer. These keys contain electronic circuits that...

  • Page 59: Immobilizer System (Hiss)

    05/03/25 12:03:17 32MCE610_059 IMMOBILIZER SYSTEM (HISS) When the ignition switch is turned ON and HISS is the abbreviation of Honda Ignition the engine stop switch is at ‘‘ ’’ (RUN), Security System. the immobilizer system (HISS) indicator lights for a few seconds, then goes off. If...
  • Page 60 05/03/25 12:03:24 32MCE610_060 The immobilizer system has such a function To alter the blinking function: that keeps the immobilizer system (HISS) Turn the ignition switch ON. indicator ( ) blinking at 2 second intervals Press and hold the left control button ( ) for 24 hours.
  • Page 61 05/03/25 12:03:31 32MCE610_061 If the system repeatedly does not recognize EC Directives the coding of your key, contact your Honda This immobilizer system complies with the dealer. R & TTE (Radio equipment and telecommu- The system may not recognize the key’s...

  • Page 62: Right Handlebar Controls

    05/03/25 12:03:38 32MCE610_062 RIGHT HANDLEBAR CONTROLS Starter Button The starter button ( ) is below the hazard Engine Stop Switch switch ( ). The engine stop switch ( ) is next to the The starter button is used for starting the throttle grip.
  • Page 63 05/03/25 12:03:42 32MCE610_063 Hazard Switch When the hazard switch ( ) is (ON) position, both left and right turn signals start flashing. Be sure to turn the switch off when the hazard warning is no longer required, or the turn signals will not work properly, and may confuse other drivers.

  • Page 64: Left Handlebar Controls

    05/03/25 12:03:50 32MCE610_064 LEFT HANDLEBAR CONTROLS Headlight Dimmer Switch ( ) Push the dimmer switch to (HI) to select high beam or to (LO) to select low beam. Passing Light Control Switch ( ) When this switch is pressed, the headlight flashes on to signal approaching cars or when passing.

  • Page 65: Steering Lock

    05/03/25 12:03:56 32MCE610_065 FEATURES (Not required for operation) STEERING LOCK To lock the steering, turn the handlebar all the way to the left, turn the ignition key ( ) To lock To unlock to LOCK while pushing in. Remove the key. To unlock the steering, turn the key to OFF while pushing in.
  • Page 66 05/03/25 12:04:02 32MCE610_066 SEAT To remove the seat ( ), insert the ignition key into the seat lock ( ) and turn it clockwise. Pull the seat lock lever ( ) downward to unlock the seat. Pull the seat back and up. To install the seat, insert the front prong ( ) into the front stay ( ) and the rear prongs ( ) into the rear stays ( ) on the...

  • Page 67: Helmet Holder

    05/03/25 12:04:07 32MCE610_067 HELMET HOLDER The helmet holder ( ) is on the left side below the seat. Insert the ignition key ( ) and turn it clockwise to unlock. Hang your helmet on the holder hook ( ). Turn the key counterclockwise to lock the holder hook and then remove the key.
  • Page 68 05/03/25 12:04:11 32MCE610_068 Another helmet holder is located on the left side under the seat. The helmet holder is de- signed to secure your helmet or passenger’s helmet while parked. Remove the seat (page ). Hang the helmet on the holder hook ( ). Install the seat and lock it securely.

  • Page 69: Document Bag

    05/03/25 12:04:15 32MCE610_069 DOCUMENT BAG The document bag ( ) is in the document compartment ( ) under the seat. This owner’s manual and other documents should be stored in the document bag. When washing your motorcycle, be careful not to flood this area with water. (1) Document bag (2) Document compartment...

  • Page 70: Center Compartment

    05/03/25 12:04:21 32MCE610_070 CENTER COMPARTMENT The center compartment ( ) is below the seat. This compartment is for light weight items. Cargo in the storage compartment should not exceed: 3.0 kg (6.6 lbs) Never exceed the maximum weight limit; handling and stability may be severely affected.
  • Page 71 05/03/25 12:04:25 32MCE610_071 STORAGE COMPARTMENT FOR U- SHAPED ANTI-THEFT LOCK The rear fender has a storage compartment to store a U-shaped anti-theft lock under the seat. After storing, be sure to fasten the lock with the rubber band ( ) securely. Some U-shaped locks may not be stored in the compartment due to their size or design.
  • Page 72 05/03/25 12:04:33 32MCE610_072 RIGHT POCKET CB400 SUPER BOL D’OR There is right pocket ( ) below the right side of the handlebar. The maximum allowable load in the right pocket shall be no more than: 0.3 kg (0.6 lbs) Do not open the right pocket while riding the motorcycle.
  • Page 73 05/03/25 12:04:41 32MCE610_073 LEFT POCKET CB400 SUPER BOL D’OR There is left pocket ( ) below the left side of the handlebar. The maximum allowable load in the left pocket shall be no more than: 0.3 kg (0.6 lbs) Do not open the left pocket while riding the motorcycle.

  • Page 74: Side Covers

    05/03/25 12:04:49 32MCE610_074 SIDE COVERS The right side cover must be removed to inspect the coolant reserve tank. The left side cover must be removed for fuse maintenance. The right and left side covers can be removed in the same manner. Removal: Remove the seat (page Remove the bolt ( ).

  • Page 75: Luggage Tie-Down Hooks

    05/03/25 12:04:53 32MCE610_075 LUGGAGE TIE-DOWN HOOKS This motorcycle is equipped with the retractable luggage tie-down hooks ( ) below the seat of both sides. Use these hooks to secure the luggage. Never use the tie-down hooks to tow or lift the motorcycle.
  • Page 76 05/03/25 12:05:00 32MCE610_076 H E A D L I G H T A I M V E R T I C A L ADJUSTMENT CB400 SUPER FOUR CB400 SUPER FOUR Vertical adjustment can be made by moving the headlight case ( ) as necessary.
  • Page 77 Coolant level add coolant if required. − sure you take care of it, or have it corrected Check for leaks (pages − by your Honda dealer. Front and rear brakes check operation; − make sure there is no brake fluid leakage (pages −...
  • Page 78 05/03/25 12:05:13 32MCE610_078 Tyres check condition and pressure − (pages − Drive chain check condition and slack − (page ). Adjust and lubricate if necessary. Throttle check for smooth opening and − full closing in all steering positions. Lights and horn check that headlight, −...

  • Page 79: Starting The Engine

    05/03/25 12:05:17 32MCE610_079 Y our motorcycle’s exhaust contains STARTING THE ENGINE Always follow the proper starting procedure poisonous carbon monoxide gas. High described below. levels of carbon monoxide can collect rapidly in enclosed areas such as a garage. This motorcycle is equipped with a side Do not run the engine with the garage door stand ignition cut-off system.
  • Page 80 05/03/25 12:05:27 32MCE610_080 Preparation Starting Procedure Before starting, insert the key, turn the To restart a warm engine, follow the ignition switch ON and confirm the procedure for ‘‘High Air Temperature.’’ following: The transmission is in NEUTRAL Normal Air Temperature (neutral indicator light ON).
  • Page 81 05/03/25 12:05:34 32MCE610_081 Do not open the throttle when starting the High Air Temperature engine with the choke ON. This will lean 35°C (95°F) or above the mixture, resulting in hard starting. Do not use the choke. With the throttle slightly open, press the starter button.
  • Page 82 05/03/25 12:05:39 32MCE610_082 Low Air Temperature 10°C (50°F) or below Follow steps under ‘‘Normal Air − Temperature.’’ When engine speed begins to pick up, operate the choke knob to keep fast idle 2,500 3,000 min (rpm) − Continue warming up the engine until it runs smoothly and responds to the throttle, when the choke knob ( ) is at Fully OFF ( ).
  • Page 83 05/03/25 12:05:42 32MCE610_083 Flooded Engine If the engine fails to start after repeated attempts, it may be flooded with excess fuel. To clear a flooded engine, leave the engine stop switch to (RUN) and push the choke knob to Fully OFF ( ). Open the throttle fully and crank the engine for 5 seconds.
  • Page 84 05/03/25 12:05:45 32MCE610_084 RUNNING-IN Help assure your motorcycle’s future reliability and performance by paying extra attention to how you ride during the first 500 km (300 miles). During this period, avoid full-throttle starts and rapid acceleration.
  • Page 85 05/03/25 12:05:49 32MCE610_085 RIDING When the motorcycle attains a moderate Review Motorcycle Safety (pages − speed, close the throttle, pull in the clutch before you ride. lever and shift to 2nd gear by raising the gearshift pedal. Make sure you understand the function of This sequence is repeated to progres- the side stand mechanism.
  • Page 86 05/03/25 12:05:53 32MCE610_086 Coordinate the throttle and brakes for smooth deceleration. Both front and rear brakes should be used at the same time and should not be applied strongly enough to lock the wheel, or braking effectiveness will be reduced and control of the motorcycle be difficult.
  • Page 87 05/03/25 12:05:59 32MCE610_087 When riding in wet or rainy conditions, or BRAKING For normal braking, apply both the brake on loose surfaces, the ability to maneuver pedal and lever while down-shifting to and stop will be reduced. All of your match your road speed.
  • Page 88 05/03/25 12:06:03 32MCE610_088 PARKING After stopping the motorcycle, shift the transmission into neutral, turn the handlebar fully to the left, turn the ignition switch OFF and remove the key. Use the side stand to support the motorcycle while parked. Park the motorcycle on firm, level ground to prevent it from falling over.

  • Page 89: Anti-Theft Tips

    05/03/25 12:06:07 32MCE610_089 ANTI-THEFT TIPS Always lock the steering and never leave the key in the ignition switch. This sounds simple but people do forget. Be sure the registration information for your motorcycle is accurate and current. Park your motorcycle in a locked garage whenever possible.
  • Page 90 MAINTENANCE If your motorcycle overturns or becomes THE IMPORTANCE OF MAINTENANCE involved in a crash, be sure your Honda A well-maintained motorcycle is essential dealer inspects all major parts, even if you for safe, economical and trouble-free riding. are able to make some repairs.

  • Page 91: Maintenance Safety

    Wheel removal should normally be handled only by a Honda technician or other qualified mechanic; instructions are included in this manual only to assist in emergency service.

  • Page 92: Safety Precautions

    To ensure the best quality and reliability, Injury from moving parts. Do not run the engine unless instructed use only new genuine Honda parts or their to do so. equivalents for repair and replacement. Read the instructions before you begin, and make sure you have the tools and skills required.

  • Page 93: Maintenance Schedule

    Your Honda dealer meets all of these requirements. Should be serviced by your Honda dealer, unless the owner has proper tools and service data and is mechanically qualified. Refer to the Official Honda Shop Manual.
  • Page 94 05/03/25 12:06:43 32MCE610_094 FREQUENCY WHICHEVER → ODOMETER READING [NOTE (1)] COMES FIRST 1,000 km Refer × ↓ × 1,000 mi ITEM NOTE MONTH Page FUEL LINE − THROTTLE OPERATION CHOKE OPERATION − AIR CLEANER NOTE (2) − CRANKCASE BREATHER NOTE (3) SPARK PLUG −...
  • Page 95 05/03/25 12:06:58 32MCE610_095 FREQUENCY WHICHEVER → ODOMETER READING ［ NOTE (1) ］ COMES FIRST 1,000 km Refer × ↓ × 1,000 mi ITEM NOTE MONTH Page DRIVE CHAIN I, L EVERY 1,000 km (600 mi) DRIVE CHAIN SLIDER BRAKE FLUID NOTE (4) BRAKE PADS WEAR BRAKE SYSTEM...
  • Page 96 05/03/25 12:07:09 32MCE610_096 TOOL KIT The tool kit ( ) is in the tool box under the seat (page Some roadside repairs, minor adjustments and parts replacement can be performed with the tools contained in the kit. 8 mm Open end wrench 12 mm Open end wrench ×...

  • Page 97: Serial Numbers

    05/03/25 12:07:15 32MCE610_097 SERIAL NUMBERS The frame and engine serial numbers are The frame number ( ) is stamped on the required when registering your motorcycle. right side of the steering head. They may also be required by your dealer when ordering replacement parts.

  • Page 98: Colour Label

    05/03/25 12:07:20 32MCE610_098 COLOUR LABEL The colour label ( ) is attached to the frame below the seat (page It is helpful when ordering replacement parts. Record the colour and code here for your reference. COLOUR CODE (1) Colour label...
  • Page 99 05/03/25 12:07:26 32MCE610_099 ENGINE OIL Refer to the Safety Precautions on page Engine Oil Good engine oil has many desirable qualities. Use only high detergent, quality motor oil certified on the container to meet or exceed requirements for API Service Classification SE, SF or SG.
  • Page 100 If a torque wrench is not used for this f r e q u e n t l y t h a n s p e c i f i e d i n t h e installation, see your Honda dealer as soon maintenance schedule.
  • Page 101 05/03/25 12:07:37 32MCE610_101 To drain the oil, remove the oil filler cap, Remove the oil filter ( ) with a filter crankcase drain plug ( ) and sealing wrench and let the remaining oil drain out. washer ( ). Discard the oil filter. (1) Crankcase drain plug (2) Sealing washer (3) Oil filter...
  • Page 102 26 N·m (2.7 kgf·m , 20 lbf·ft) Oil drain plug Torque: 29 N·m (3.0 kgf·m , 22 lbf·ft) Use only the Honda genuine oil filter or a Fill the crankcase with the recommended filter of equivalent quality specified for your grade oil;...

  • Page 103: Crankcase Breather

    05/03/25 12:07:49 32MCE610_103 CRANKCASE BREATHER Refer to the Safety Precautions on page Remove the drain plug ( ) drain deposits into a suitable container. Reinstall the drain plug. Service more frequently when riding in rain, at full throttle, or after the motorcycle is washed or overturned.

  • Page 104: Throttle Operation

    05/03/25 12:07:56 32MCE610_104 THROTTLE OPERATION Refer to the Safety Precautions on page Check for smooth rotation of the throttle grip from the fully open to the fully closed position at both full steering positions. Measure the throttle grip freeplay at the throttle grip flange.

  • Page 105: Idle Speed

    10 minutes of stop-and-go riding is sufficient. Do not attempt to compensate for faults in other systems by adjusting idle speed. See your Honda dealer for regularly scheduled carburetor adjustments, including individual carburetor adjustment and synchronization. Warm up the engine, shift to neutral, and place the motorcycle on its side stand.
  • Page 106 Refer to the Safety Precautions on page Coolant Replacement Removing the radiator cap while the Coolant should be replaced by a Honda engine is hot can cause the coolant to dealer, unless the owner has proper tools spray out, seriously scalding you.

  • Page 107: Drive Chain

    Poor maintenance can cause 25 35 mm (1.0 1.4 in) − − premature wear or damage to the drive CB400 SUPER FOUR chain and sprockets. 30 40 mm (1.2 1.6 in) − − The drive chain should be checked and CB400 SUPER BOL D’OR...
  • Page 108 05/03/25 12:08:21 32MCE610_108 Roll the motorcycle forward. Stop and Damaged sprocket Worn sprocket place it on its side stand. Inspect the drive Teeth Teeth chain and sprockets for any of the following conditions: Replace Replace DRIVE CHAIN *Damaged Rollers *Loose Pins *Dry or Rusted Links *Kinked or Binding Links *Excessive Wear...
  • Page 109 Chain slack should be: 25 35 mm (1.0 1.4 in) − − CB400 SUPER FOUR 30 40 mm (1.2 1.6 in) − − CB400 SUPER BOL D’OR (1) Rear axle nut...
  • Page 110 Tighten the rear axle nut to the specified torque: 88 N·m (9.0 kgf·m , 65 lbf·ft) If a torque wrench is not used for this installation, see your Honda dealer as soon as possible to verify proper assembly. Tighten the adjusting bolts lightly.
  • Page 111 If the red zone ( ) on the label cutting and staking. Do not use an ordinary aligns with the index mark ( ) on the master link with this chain. See your Honda swingarm after the chain has been adjusted dealer.
  • Page 112 05/03/25 12:08:46 32MCE610_112 Lubrication and Cleaning: Lubricate every 1,000 km (600 miles) or sooner if chain appears dry. The drive chain on this motorcycle is equipped with small O-rings between the link plates. These O-rings retain grease inside the chain to improve its service life. The O-rings in this chain can be damaged by steam cleaning, high pressure washers, and certain solvents.

  • Page 113: Drive Chain Slider

    Refer to the Safety Precautions on page Check the chain slider ( ) for wear. The chain slider must be replaced if it is worn to the wear limit line ( ). For replacement, see your Honda dealer. (1) Chain slider (2) Wear limit line...
  • Page 114 05/03/25 12:08:56 32MCE610_114 F R O N T A N D R E A R S U S P E N S I O N INSPECTION Refer to the Safety Precautions on page Check the fork assembly by locking the front brake and pumping the fork up and down vigorously.

  • Page 115: Side Stand

    Lower the side stand. The engine should stop as you put the side stand down. If the side stand system does not operate as (1) Side stand spring described, see your Honda dealer for service.

  • Page 116: Wheel Removal

    If none is available, see your Honda dealer for this service. Front Wheel Removal Raise the front wheel off the ground by placing a support block under the engine.
  • Page 117 ( ). Withdraw the front axle shaft ( ) with subsequent loss of brake fluid. If this and remove the front wheel. occurs, servicing of the brake system will be necessary. See your Honda dealer for this service. (4) Axle pinch bolts (3) Axle bolt...
  • Page 118 05/03/25 12:09:24 32MCE610_118 Installation: Operate the front brake and pump the Position the wheel between the fork legs fork several times. and insert the front axle shaft from the Check for free wheel rotation after the left side, through the left fork leg and brake is released.
  • Page 119 If the clearances between each surface of If the torque wrench was not used for the brake disc and the brake caliper body installation, see your Honda dealer as soon ( ) (not brake pads) are symmetrical, as possible to verify proper assembly.
  • Page 120 If this occurs, Remove the drive chain ( ) from the servicing of the brake system will be driven sprocket by pushing the rear necessary. See your Honda dealer for this wheel forward. service. (1) Rear axle nut...
  • Page 121 To install the rear wheel, reverse the If a torque wrench was not used for removal procedure. installation, see your Honda dealer as soon Make sure that the slot ( ) on the brake as possible to verify proper assembly.

  • Page 122: Brake Pad Wear

    Always inspect each pad in both right and left brake calipers. Check the grooves ( ) in each pad. If either pad is worn to the bottom of the grooves, replace both pads as a set. See your Honda dealer for this service. (1) Wear indicator grooves...
  • Page 123 05/03/25 12:09:58 32MCE610_123 REAR BRAKE Rear Brake 〈 〉 Check the cutouts ( ) in each pad. If either pad is worn to the cutouts, replace both pads as a set. See your Honda dealer for this service. (2) Cutouts...
  • Page 124 (causing hard starting or A spark or flame can cause the battery other electrical troubles), contact your to explode with enough force to kill or Honda dealer. seriously hurt you. Wear protective clothing and a face shield, or have a skilled mechanic do Your battery is a maintenance-free type and the battery maintenance.
  • Page 125 05/03/25 12:10:10 32MCE610_125 Battery Removal The battery ( ) is in the battery box under the seat. Remove the seat (page Remove the bolt ( ), then open the battery cover ( ). Disconnect the negative ( ) terminal − lead ( ) from the battery first, then disconnect the positive ( ) terminal lead ＋...

  • Page 126: Fuse Replacement

    When frequent fuse failure occurs, it usually indicates a short circuit or an overload in the electrical system. See your Honda dealer for repair. Never use a fuse with a different rating from that specified. Serious damage to the electrical system or a fire may result, causing a dangerous loss of lights or engine power.
  • Page 127 05/03/25 12:10:23 32MCE610_127 Fuse Box: The fuse box ( ) is located behind the left side cover. The specified fuses are: Remove the left side cover (page Open the fuse box cover ( ). Pull out the fuse. If the fuse is blown, install a new fuse.
  • Page 128 05/03/25 12:10:30 32MCE610_128 Main Fuse: The main fuse ( ) is located behind the left side cover. The specified fuse is: Remove the left side cover (page Disconnect the wire connector ( ) of the starter magnetic switch. Pull out the old fuse and install a new fuse. The spare main fuse ( ) is located under the starter magnetic switch ( ).

  • Page 129: Stoplight Switch Adjustment

    05/03/25 12:10:35 32MCE610_129 STOPLIGHT SWITCH ADJUSTMENT Refer to the Safety Precautions on page Check the operation of the stoplight switch ( ) at the right side behind the engine from time to time. Adjustment is done by turning the adjusting nut ( ).

  • Page 130: Bulb Replacement

    05/03/25 12:10:41 32MCE610_130 BULB REPLACEMENT Refer to the Safety Precautions on page Be sure to turn the ignition switch OFF when replacing the bulb. The light bulb becomes very hot while the Do not use bulbs other than those light is ON, and remains hot for a while specified.
  • Page 131 05/03/25 12:10:52 32MCE610_131 Remove the seat rubber ( ). Headlight Bulb CB400 SUPER FOUR Remove the bulb ( ) while pressing Remove the screws ( ) from the down on the pin ( ). headlight case. Install a new bulb in the reverse order of Gently pull the lower end of the headlight removal.
  • Page 132 05/03/25 12:10:59 32MCE610_132 CB400 SUPER BOL D’OR Disconnect the connector ( ) by pressing tabs ( ). Remove the seat rubber ( ). Remove the bulb ( ) while pressing down on the pin ( ). Install a new bulb in the reverse order of removal.
  • Page 133 05/03/25 12:11:04 32MCE610_133 Front/Rear Turn Signal Bulb Remove the turn signal lens ( ) and the lens packing ( ) by removing the screw ( ). Slightly press the bulb ( ) and turn it counterclockwise. Install a new bulb in the reverse order of removal.
  • Page 134 05/03/25 12:11:08 32MCE610_134 Stop/Tail light Stop and tail light use some LED. If there is a LED which is not turned on, see your Honda dealer for this service. (1) Stop/Tail light...
  • Page 135 05/03/25 12:11:13 32MCE610_135 License Light Bulb Remove the two screws ( ). Remove the license light cover ( ). Pull out the bulb ( ) without turning. Install a new bulb in the reverse order of removal. (1) Screws (2) License light cover (3) Bulb...
  • Page 136 05/03/25 12:11:21 32MCE610_136 CLEANING Clean your motorcycle regularly to protect Washing the motorcycle the surface finishes and inspect for damage, Rinse the motorcycle thoroughly with wear, and oil, coolant or brake fluid leakage. cool water to remove loose dirt. Clean the motorcycle with a sponge or Avoid cleaning products that are not soft cloth using cool water.
  • Page 137 05/03/25 12:11:27 32MCE610_137 After cleaning, rinse the motorcycle Finishing Touches thoroughly with plenty of clean water. After washing your motorcycle, consider Strong detergent residue can corrode using a comme r cia lly-a v a ilable spr a y alloy parts. cleaner/polish or quality liquid or paste wax Dry the motorcycle, start the engine, and to finish the job.
  • Page 138 05/03/25 12:11:32 32MCE610_138 Removing Road Salt Painted Aluminum Wheel Maintenance Seawater is contained in the road near the Aluminum may corrode from contact with seaside, and the seawater becomes the dirt, mud, or road salt. Clean the wheels cause which rust occurs in. af ter riding through any of these Wash your motorcycle by the following substances.

  • Page 139: Storage Guide

    05/03/25 12:11:39 32MCE610_139 STORAGE GUIDE Extended storage, such as for winter, requires that you take certain steps to reduce the effects of deterioration from non-use of the motorcycle. In addition, Petrol is highly flammable and necessary repairs should be made BEFORE explosive.
  • Page 140 05/03/25 12:11:44 32MCE610_140 To prevent rusting in the cylinders, Inflate the tyres to their recommended contact your Honda dealer. pressures. Place the motorcycle on blocks Remove the battery. Store in an area to raise both tyres off the ground. protected from freezing temperatures Cover the motorcycle (don’t use plastic or...

  • Page 141: Removal From Storage

    05/03/25 12:11:49 32MCE610_141 REMOVAL FROM STORAGE Uncover and clean the motorcycle. Change the engine oil if more than 4 months have passed since the start of storage. Charge the battery as required. Install the battery. Drain any excess aerosol rust-inhibiting oil from the fuel tank.

  • Page 142: Specifications & Dimensions

    DIMENSIONS Overall length 2,040 mm (80.3 in) Overall width 725 mm (28.5 in) Overall height 1,070 mm (42.1 in) …CB400 SUPER FOUR 1,155 mm (45.5 in) …CB400 SUPER BOL D’OR Wheelbase 1,410 mm (55.5 in) WEIGHT Dry weight 169 kg (373 lbs) …CB400 SUPER FOUR...
  • Page 143 05/03/25 12:12:07 32MCE610_143 ENGINE Bore and stroke 55.0 × 42.0 mm (2.17 × 1.65 in) Compression ratio 11.3 : 1 Displacement 399.1 cm (24.35 cu-in) Spark plug Standard CR8EH-9 (NGK) U24FER9 (DENSO) For extended high speed CR9EH-9 (NGK) riding U27FER9 (DENSO) Idle speed 1,350 ±...

  • Page 144: Chassis And Suspension

    05/03/25 12:12:14 32MCE610_144 CHASSIS AND SUSPENSION Caster 25°5’ Trail 90 mm (3.5 in) Tyre size, front 120/60 ZR17M/C (55W) Tyre size, rear 160/60 ZR17M/C (69W) POWER TRANSMISSION Primary reduction 2.171 Gear ratio, 1st 3.307 2.294 1.750 1.421 1.240 1.130 Final reduction 2.933...
  • Page 145 05/03/25 12:12:22 32MCE610_145 ELECTRICAL Battery 12V 8.6Ah − Generator 0.29 kW/5,000 min (rpm) LIGHTS Headlight 12V 60/55W − Stop/tail light Turn signal light Front 12V 21/5W − Rear 12V 21W − Instrument lights 12V 1.7W − Turn signal indicator light 12V 1.7W −...

This manual is also suitable for:

Cb400 super bol d’or

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