Honda CB125 Ace 2015 Owner'S Manual Download Page 16

Page: 16 / 114

n Gu

Operation Guide

Basic Operation Flow

❙

Pre-ride Inspection

(P35)

Carefully inspect your motorcycle to
make sure that it is safe to ride.

❙

Acceleration

Apply throttle gradually.
Obey the speed limit.

How to use basic features.

•

Instruments

(P18)

•

Switches

(P20)

•

Steering Lock

(P21)

❙

Starting the Engine

(P23)

Start and warm the engine.
Avoid revving the engine.

❙

Starting the
Motorcycle

Before pulling away, indicate
your direction with the turn
signal switch, and check for
oncoming traffic.

15 CGX125SH (KE)-32K52D000.book 12 ページ２０１５年８月５日　水曜日　午後１時２６分

Summary of Contents for CB125 Ace 2015

Page 1: ...CB125 Ace CB125 Ace Black PANTONE 186C E 32K52D00 XXXX 2015 XX F PRINTED IN XXXXXX...

Page 2: ...tion information available before printing Honda Motor Co Ltd reserves the right to make changes at any time without notice and without incurring any obligation No part of this publication may be repr...

Page 3: ...ensure your safety and riding pleasure Read this owner s manual carefully Follow all recommendations and procedures contained in this manual Pay close attention to safety messages contained in this ma...

Page 4: ...ycle You must use your own good judgement You will find important safety information in a variety of forms including Safety labels on the motorcycle Safety Messages preceded by a safety alert symbol a...

Page 5: ...Contents Motorcycle Safety P 2 Operation Guide P 12 Maintenance P 30 Troubleshooting P 78 Information P 93 Specifications P 104 Index P 107 15 CGX125SH KE 32K52D000 book 4...

Page 6: ...s important information for safe riding of your motorcycle Please read this section carefully Safety Guidelines P 3 Safety Precautions P 6 Riding Precautions P 7 Accessories Modifications P 10 Loading...

Page 7: ...hysically fit mentally focused and free of alcohol and drugs Check that you and your passenger are both wearing an approved motorcycle helmet and protective apparel Instruct your passenger on holding...

Page 8: ...torcycle properly maintained and in safe riding condition Inspect your motorcycle before every ride and perform all recommended maintenance Never exceed load limits 2 P 11 and do not modify your motor...

Page 9: ...ains poisonous carbon monoxide a colourless odorless gas Breathing carbon monoxide can cause loss of consciousness and may lead to death If you run the engine in confined or even partly enclosed area...

Page 10: ...ns Helmet Safety standard certified high visibility correct size for your head Must fit comfortably but securely with the chin strap fastened Face shield with unobstructed field of vision or other app...

Page 11: ...braking can reduce the motorcycle s stability u Where possible reduce speed before turning otherwise you risk sliding out Exercise caution on low traction surfaces u The tyre slip more easily on such...

Page 12: ...hem dry Park on a firm level paved surface If you must park on a slight incline or loose surface park so that the motorcycle cannot move or fall over Make sure that high temperature parts cannot come...

Page 13: ...ause the motorcycle to fall 4 Turn the ignition switch to the LOCK position and remove the key 2 P 20 5 Turn the fuel valve Off Follow these guidelines to protect the engine Use only unleaded petrol U...

Page 14: ...illegal to operate on public roads and highways Before deciding to install accessories on your motorcycle be certain the modification is safe and legal Do not pull a trailer with or attach a sidecar...

Page 15: ...n specified load limits 2 Maximum weight capacity Maximum weight on rear carrier P 104 Tie all luggage securely evenly balanced and close to the centre of the motorcycle Do not place objects near the...

Page 16: ...tion Apply throttle gradually Obey the speed limit How to use basic features Instruments P18 Switches P20 Steering Lock P21 Starting the Engine P23 Start and warm the engine Avoid revving the engine S...

Page 17: ...rakes Parking P8 Park on a firm level surface Use the stand and lock the steering Stopping If pulling off the road signal early enough to show traffic that you are pulling over and pull over smoothly...

Page 18: ...n CB125 KE II KE Front brake lever P58 Throttle grip P74 Engine oil fill cap dipstick P54 Fuse holder P91 Battery P48 Kickstarter pedal P23 Spark plug P52 Rear suspension spring preload adjuster P77 1...

Page 19: ...lever P26 Side stand P65 Fuel fill cap P27 Clutch lever P71 Rear suspension spring preload adjuster P77 Drive chain P66 Centre stand Engine oil drain bolt P55 Air cleaner P57 Seat P50 Choke lever P23...

Page 20: ...n Guide CB125 III KE Front brake lever P58 Throttle grip P74 Engine oil fill cap dipstick P54 Fuse holder P91 Battery P48 Kickstarter pedal P23 Spark plug P52 Rear suspension spring preload adjuster P...

Page 21: ...r P26 Side stand P65 Fuel fill cap P27 Clutch lever P71 Rear suspension spring preload adjuster P77 Drive chain P66 Centre stand Engine oil drain bolt P55 Air cleaner P57 Seat P50 Choke lever P23 15 C...

Page 22: ...eter This shows your speed in kilometre per hour km h CB125 KE II KE CB125 III KE Odometer Total distance ridden Speedometer This shows your speed in kilometre per hour km h Odometer Total distance ri...

Page 23: ...Neutral indicator Comes on when the transmission is in Neutral Turn signal indicator CB125 KE II KE CB125 III KE High beam indicator Neutral indicator Comes on when the transmission is in Neutral Turn...

Page 24: ...urn signal off Headlight dimmer switch High beam Low beam Headlight switch Headlight taillight position light and meter lights on Position light taillight and meter lights on Headlight taillight posit...

Page 25: ...to the LOCK position u Jiggle the handlebar if the lock is difficult to engage c Remove the key Unlocking Insert the key and turn the ignition switch to the OFF position Ignition Switch Switches the e...

Page 26: ...lve is used to control the flow of fuel from the fuel tank to the carburetor On Normal position for riding Off For parking storing or transportation Res For extra fuel to get to a gas station for refu...

Page 27: ...re Normal Air Temperature 10 35 C 50 95 F a The fuel valve is On b Turn the ignition switch to the ON position c Shift the transmission to Neutral indicator comes on d Pull the choke lever up all the...

Page 28: ...quarter minute after the engine starts push the choke lever down all the way to fully off i If idling is unstable open the throttle slightly High Air Temperature 35 C 95 F or Above a Follow steps 1 3...

Page 29: ...sh the choke lever down all the way to fully off c Open the throttle fully and press the start button for 5 seconds Except CB125 KE d If the engine starts quickly close the throttle then open it sligh...

Page 30: ...is shown in gear range P18 Upshift to a higher gear before exceeding the upper limit speed Upshifting at speeds higher than the upper limit speed can cause damage to the engine Downshifting Downshifti...

Page 31: ...gal Reserve capacity 2 5 litres 0 66 US gal 0 55 Imp gal The tank should be refilled as soon as possible after switching to reserve and the fuel valve should be returned to the on position after refu...

Page 32: ...ller neck until it snaps closed and locks b Remove the key and close the lock cover u The key cannot be removed if the cap is not locked 3WARNING Petrol is highly flammable and explosive You can be bu...

Page 33: ...and the tool kit are in the compartment box behind the right side cover Removing the Side Cover P51 Tool kit Document bag Except CB125 III KE Rear carrier Never exceed the maximum weight limit Maximum...

Page 34: ...31 Maintenance Schedule P 32 Maintenance Fundamentals P 35 Tool Kit P 47 Removing Installing Body Components P 48 Battery P 48 Seat P 50 Side Cover P 51 Spark Plug P 52 Engine Oil P 54 Air Cleaner P 5...

Page 35: ...nance Only you can decide whether or not you should perform a given task Follow these guidelines when performing maintenance Stop the engine and remove the key Place your motorcycle on a firm level su...

Page 36: ...ments Keep an accurate record of maintenance to help ensure that your motorcycle is properly maintained Make sure that whomever performs the maintenance completes this record All scheduled maintenance...

Page 37: ...ary Replace Lubricate Clean Items Pre ride Check 2 P 35 Frequency 1 Annual Check Regular Replace Referto page 1 000 km 1 4 8 12 16 20 24 1 000 mi 0 6 2 5 5 7 5 10 12 5 15 Fuel Line Fuel Level Fuel Str...

Page 38: ...35 Frequency 1 Annual Check Regular Replace Referto page 1 000 km 1 4 8 12 16 20 24 1 000 mi 0 6 2 5 5 7 5 10 12 5 15 Brake Shoes Wear 63 Brake System 58 Brakelight Switch 64 Headlight Aim 76 Lights H...

Page 39: ...ary 2 P 27 Throttle Check for smooth opening and full closing in all steering position 2 P 74 Engine oil level Add engine oil if necessary Check for leaks 2 P 54 Drive chain Check condition and slack...

Page 40: ...ode mentioned on the colour label The colour label is attached to the frame below the seat 2 P 50 Replacing Parts Colour label 3WARNING Installing non Honda parts may make your motorcycle unsafe and c...

Page 41: ...f electrolyte is experienced or if your battery seems to be weak causing hard starting or other electrical problems see your dealer Clean the battery terminals if they become dirty or corroded Battery...

Page 42: ...using water Electrolyte splashes into your mouth u Rinse mouth thoroughly with water and do not swallow 3WARNING The battery contains sulfuric acid electrolyte which is highly corrosive and poisonous...

Page 43: ...e may cause the electrolyte to overflow resulting in corrosion to engine or frame parts Immediately wash off any spilled electrolyte u After checking battery fluid level or adding distilled water make...

Page 44: ...orroded clean and polish the terminals with a wire brush or sandpaper Wear safety glasses 4 After cleaning reinstall the battery The battery has a limited life span Consult your dealer about when you...

Page 45: ...Engine oil consumption varies and oil quality deteriorates according to riding conditions and time elapsed Check the engine oil level regularly and add the recommended engine oil if necessary Dirty oi...

Page 46: ...on the circular API service symbol The drive chain must be inspected and lubricated regularly Inspect the chain more frequently if you often ride on bad roads ride at high speed or ride with repeated...

Page 47: ...e with the recommended lubricant Never use petrol or low flash point solvents for cleaning the drive chain A fire or explosion could result Avoid getting lubricant on the brakes or tyres Avoid applyin...

Page 48: ...Checking the Air Pressure Visually inspect your tyres and use an air pressure gauge to measure the air pressure at least once a month or any time you think the tyres look low Always check air pressur...

Page 49: ...spect the tread wear indicators If they become visible replace the tyres immediately Wear indicator location mark 3WARNING Riding on tyres that are excessively worn or improperly inflated can cause a...

Page 50: ...nstruction speed rating and load range Remember to replace the inner tube whenever you replace a tyre The old tube will probably be stretched and it could fail if installed in a new tyre 3WARNING Inst...

Page 51: ...rform some roadside repairs minor adjustments and parts replacement with the tools contained in the kit Spark plug wrench 10 14 mm Open end wrench 12 17 mm Open end wrench No 2 Phillips screwdriver Ex...

Page 52: ...lder by removing the bolt 3 Disconnect the negative terminal from the battery 4 Disconnect the positive terminal from the battery 5 Disconnect the battery breather tube 6 Remove the battery taking car...

Page 53: ...s are tight For proper handling of the battery see Maintenance Fundamentals 2 P 37 Battery Goes Dead 2 P 85 Make sure breather tube is connected to the battery breather outlet The battery breather tub...

Page 54: ...forward and up Installation 1 Insert the tab s into the recess es 2 Install and tighten the mounting bolts securely Make sure that the seat is locked securely in position to pull it up lightly 3 Inst...

Page 55: ...ht and left side covers can be removed in the same way Removal 1 Remove the screw 2 Remove the prongs from the grommets 3 Remove the side cover Installation Install the parts in the reverse order of r...

Page 56: ...around the spark plug base 3 Remove the spark plug using the spark plug wrench provided in the tool kit 4 Inspect the electrodes and centre porcelain for deposits erosion or carbon fouling uIf the er...

Page 57: ...g is good 1 8 turn after it seats If installing a new plug tighten it twice to prevent loosening 9 Reinstall the spark plug cap Take care avoid pinching any cables or wires The gap should be 0 80 to 0...

Page 58: ...its centre stand on a firm level surface 4 Remove the oil fill cap dipstick and wipe it clean 5 Insert the oil fill cap dipstick until it seats but don t screw it in 6 Check that the oil level is betw...

Page 59: ...iller opening uWipe up any spills immediately 2 Securely reinstall the oil fill cap dipstick For the recommended oil and oil selection guidelines see Maintenance Fundamentals 2 P 41 Changing Engine Oi...

Page 60: ...uDiscard the oil at an approved recycling centre 6 Install a new sealing washer onto the drain bolt Tighten the drain bolt 7 Fill the crankcase with the recommended oil 2 P 41 and install the oil fil...

Page 61: ...plosion could result uInspect for tears or cracks in the foam or seams of the air cleaner element Replace the air cleaner element if it is damaged 5 Soak the air cleaner element in 4 stroke motorcycle...

Page 62: ...ts to take hold Check the brake cable for kinks or signs of wear If necessary have it replaced by your dealer Lubricate the brake cable with a commercially available cable lubricant to prevent prematu...

Page 63: ...the freeplay If proper adjustment cannot be obtained by this method see your dealer 1 Adjust by turning the front brake adjusting nut a half turn at a time 2 Apply the brake several times and check fo...

Page 64: ...cting the Rear Brake Pedal Freeplay 1 Place your motorcycle on its centre stand on a firm level surface 2 Measure the distance of the rear brake pedal before the starts to take hold NOTICE Do not turn...

Page 65: ...nut is seated on the brake arm pin when adjusting the freeplay If proper adjustment cannot be obtained by this method see your dealer 1 Adjust by turning the rear brake adjusting nut a half turn at a...

Page 66: ...en the rear brake adjusting nut and brake arm pin After adjustment confirm the freeplay of the brake pedal Make sure the brake rod brake arm spring and fastener are in good condition Adjusting nut Bra...

Page 67: ...s toward a reference mark on the brake panel If the arrow aligns with the reference mark on full application of the brake the brake shoes must be replaced See your dealer for this service When the bra...

Page 68: ...ght switch 1 Remove the right side cover 2 P 51 2 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 swi...

Page 69: ...Check that the side stand operates smoothly If the side stand is stiff or squeaky clean the pivot area and lubricate the pivot bolt with clean grease 2 Check the spring for damage or loss of tension...

Page 70: ...the slack is not constant at all points some links may be kinked and binding Have the chain inspected by your dealer 1 Shift the transmission to Neutral Stop the engine 2 Place your motorcycle on its...

Page 71: ...exceeds 50 mm 2 0 in 5 Rotate the rear wheel and check that the chain moves smoothly 6 Remove the chain covers by removing the bolts 7 Inspect the sprockets 2 P 42 8 Clean and lubricate the drive chai...

Page 72: ...dealer 1 Place the transmission in Neutral Stop the engine 2 Place your motorcycle on its centre stand on a firm level surface 3 Loosen the rear axle nut 4 Loosen the lock nuts on both sides of the sw...

Page 73: ...the rear edge of the adjusting slots Both marks should correspond If the axle is misaligned turn the right or left adjusting nuts until the marks are aligned and recheck chain slack 7 Tighten the rear...

Page 74: ...e Drive Chain Wear If the drive chain slack is excessive when the rear axle is moved to the furthest limit of adjustment the drive chain is worn and must be replaced If necessary have the drive chain...

Page 75: ...gns of wear If necessary have it replaced by your dealer Lubricate the clutch cable with a commercially available cable lubricant to prevent premature wear and corrosion Freeplay at the clutch lever 1...

Page 76: ...rn the upper clutch cable adjuster until the freeplay is 10 to 20 mm 0 4 to 0 8 in 4 Tighten the upper lock nut and check the freeplay again 5 Install the rubber dust cover Lower Adjustment If the upp...

Page 77: ...20 mm 0 4 to 0 8 in 4 Tighten the lower lock nut and check the clutch lever freeplay 5 Start the engine pull the clutch lever in and shift into gear Make sure the engine does not stall and the motorcy...

Page 78: ...y closed to fully open in all steering positions and throttle freeplay is correct If the throttle does not move smoothly close automatically or if the cable is damaged have the motorcycle inspected by...

Page 79: ...the Crankcase Breather 1 Remove the left side cover 2 P 51 2 Remove the crankcase breather tube and drain deposits 3 Reinstall the crankcase breather tube 4 Install the left side cover Crankcase brea...

Page 80: ...n adjust vertical aim of the headlight for proper alignment To move the headlight case loosen the bolt s Tighten the bolt s after adjustment Obey local laws and regulations CB125 KE II KE Bolt Raise L...

Page 81: ...load by the adjuster to suit the load or the road surface Use the pin spanner to turn the adjuster Position 1 is for a decrease spring preload soft or turn the position 3 to 5 increase spring preload...

Page 82: ...ine Will Not Start P 79 Tyre Puncture P 80 Tube Repair and Replacement P 80 Removing Wheels P 80 Electrical Trouble P 85 Battery Goes Dead P 85 Burned out Light Bulb P 85 Blown Fuse P 91 15 CGX125SH K...

Page 83: ...2 P 37 48 Check the condition of the battery 2 P 85 If the problem continues have your motorcycle inspected by your dealer Engine Does Not Start Check the following items Check the correct engine star...

Page 84: ...you need to make a temporary repair by patching a tube or using an aerosol sealant ride cautiously at reduced speed and have the tube replaced before you ride again Anytime a tube is replaced the tyre...

Page 85: ...a support block under the engine 3 Remove the speedometer cable by pushing the tab 4 Remove the front brake adjusting nut and remove the front brake cable from the brake arm 5 Remove the front axle nu...

Page 86: ...panel 4 Tighten the front axle nut 5 Adjust the front brake 2 P 59 6 After installing the wheel apply the brake several times and then check if the wheel rotates freely Recheck the wheel if the brake...

Page 87: ...r and rubber grommet 6 Loosen the drive chain lock nuts and drive chain adjusting nuts 7 Remove the rear axle nut 8 Remove the drive chain from the rear wheel sprocket by pushing the rear wheel forwar...

Page 88: ...times and then check if the wheel rotates freely Recheck the wheel if the brake drags or if the wheel does not rotate freely If a torque wrench was not used for installation see your dealer as soon as...

Page 89: ...recharging contact your dealer Burned out Light Bulb Follow the procedure below to replace a burned out light bulb Turn the ignition switch to the OFF or LOCK position Allow the bulb to cool before r...

Page 90: ...in and remove the socket 5 Slightly press the bulb in and turn it counterclockwise 6 Install a new bulb and parts in the reverse order of removal uInstall the seat rubber with its TOP mark facing up D...

Page 91: ...t cover 6 Unhook the pin and remove the bulb 7 Install a new bulb and parts in the reverse order of removal uInstall the dust cover with its TOP mark facing up Do not touch the glass surface with your...

Page 92: ...et and remove it 3 Pull out the bulb without turning 4 Install a new bulb and parts in the reverse order of removal 1 Pull the socket and remove it 2 Pull out the bulb without turning 3 Install a new...

Page 93: ...moving the screws 2 Slightly press the bulb in and turn it counterclockwise 3 Install a new bulb and parts in the reverse order of removal uAfter putting back the lens packing in place install the tai...

Page 94: ...ove the screw A 2 Remove the socket turn signal lens and lens packing by removing the screws B 3 Slightly press the bulb and turn it counterclockwise 4 Install a new bulb in the reverse order of remov...

Page 95: ...ses 2 P 41 1 Remove the right side cover 2 P 51 2 Remove the fuse holder from the fuse holder cover 3 Open the fuse holder and lift out the blown fuse with the clips 4 Slide the blown fuse out of the...

Page 96: ...and install it in the fuse holder cover 7 Reinstall the right side cover Do not pry the clips open to get a fuse out you could bend them and cause poor contact with the new fuse A loose fuse could ca...

Page 97: ...ontrols Other Features P 95 Caring for Your Motorcycle P 96 Storing Your Motorcycle P 99 Transporting Your Motorcycle P 100 You the Environment P 101 Serial Numbers P 102 Fuels Containing Alcohol P 10...

Page 98: ...a duplicate take the spare key or the key number to your dealer If you lose all keys and the key number the ignition switch assembly will probably have to be removed by your dealer to determine the k...

Page 99: ...ngine stopped will drain the battery Do not turn the key while riding The odometer returns to 0 when the read out exceeds 99999 9 The owner s manual registration and insurance information can be store...

Page 100: ...ents with extra care to avoid scratching them Avoid directing water into the air cleaner muffler and electrical parts 3 Thoroughly rinse your motorcycle with plenty of clean water and dry with a soft...

Page 101: ...fectiveness After washing apply the brakes intermittently at low speed to help dry them Do not direct water at the compartment box u Water in the compartment box can damage your documents and other be...

Page 102: ...ted detergent and rinse thoroughly with plenty of water Avoid getting petrol or detergents on the instruments panels or headlight When the exhaust pipe and muffler are painted do not use a commerciall...

Page 103: ...ibiting oil Lubricate the drive chain Place your motorcycle on its centre stand and position a block so that both tyres are off the ground After rain remove the body cover and allow the motorcycle to...

Page 104: ...uld 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 Never try to tow your motorcycle with a wheel or wheels...

Page 105: ...her toxic wastes in approved containers and take them to a recycling centre Call your local or state office of public works or environmental services to find a recycling centre in your area and to get...

Page 106: ...o register your motorcycle They may also be required when ordering replacement parts The frame number is stamped on the right side of the steering head The engine number is stamped on the lower left s...

Page 107: ...nol ethyl alcohol up to 10 by volume u Petrol containing ethanol may be marketed under the name Gasohol The use of petrol containing more than 10 ethanol may Damage the painting of the fuel tank Damag...

Page 108: ...pacity 1 CB125 KE II KE 153 kg 337 lb CB125 III KE 150 kg 331 lb Maximum weight on rear carrier CB125 KE II KE 3 0 kg 6 6 lb Passenger capacity Rider and 1 passenger Minimum turning radius 2 00 m 6 56...

Page 109: ...oil Honda 4 stroke motorcycle oil API Service Classification SG or higher excluding oils marked as energy conserving or resource conserving SAE 10W 30 JASO T 903 standard MA Engine oil capacity After...

Page 110: ...cifications Engine oil drain bolt 24 N m 2 4 kgf m 18 lbf ft Front wheel axle nut 59 N m 6 0 kgf m 44 lbf ft Rear wheel axle nut 88 N m 9 0 kgf m 65 lbf ft Rear brake stopper arm nut 22 N m 2 2 kgf m...

Page 111: ...g for Your Motorcycle 96 Choke Lever 23 Clutch System 71 Colour label 36 Compartment Owner s Manual 29 95 Tool Kit 29 D Drive Chain 42 66 E Electrical Trouble 85 Engine Number 102 Oil 41 54 Starting 2...

Page 112: ...Instruments 18 K Kickstarter 23 L Load Limits 11 Loading Guidelines 11 M Maintenance Fundamentals 35 Importance 31 Safety 31 Schedule 32 Maximum Weight Limit on Rear Carrier 11 Modifications 10 N Neut...

Page 113: ...Starting the Engine 23 Steering Lock 21 Storage Compartment 29 Owner s Manual 29 95 Storing Your Motorcycle 99 Switches 20 T Throttle 74 Tool Kit 47 Transporting Your Motorcycle 100 Troubleshooting 7...

Page 114: ...CB125 Ace CB125 Ace Black PANTONE 186C E 32K52D00 XXXX 2015 XX F PRINTED IN XXXXXX...

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