Triumph Bonneville Bobber Owner's Manual
Triumph Bonneville Bobber Owner's Manual

Triumph Bonneville Bobber Owner's Manual

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Owner's Handbook
Bonneville Bobber, Bonneville Bobber Black and
Bonneville Speedmaster
This handbook contains information on the Triumph Bonneville Bobber, Bonneville
Bobber Black and Bonneville Speedmaster motorcycles. Always store this Owner's
Handbook with the motorcycle and refer to it for information whenever necessary.
The information contained in this publication is based on the latest information
available at the time of printing. Triumph reserves the right to make changes at any
time without prior notice, or obligation.
Not to be reproduced wholly or in part without the written permission of Triumph
Motorcycles Limited.
© Copyright 04.2020 Triumph Motorcycles Limited, Hinckley, Leicestershire, England.
Publication part number 3855569-US-EN issue 1
1

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Summary of Contents for Triumph Bonneville Bobber

  • Page 1 Handbook with the motorcycle and refer to it for information whenever necessary. The information contained in this publication is based on the latest information available at the time of printing. Triumph reserves the right to make changes at any time without prior notice, or obligation.
  • Page 2: Table Of Contents

    Table of Contents This handbook contains a number of different sections. The table of contents below will help you find the beginning of each section where, in the case of the major sections, a further table of contents will help you find the specific subject required. Foreword ................................
  • Page 3: Foreword

    Caution should only be carried out by an authorized Triumph dealer. This caution symbol identifies special Only an authorized Triumph dealer will instructions or procedures, which, if have necessary knowledge, not strictly observed, could result in...
  • Page 4 Operation is subject to the following two not familiar with your motorcycle's conditions: controls, features, capabilities and limitations can lead to an accident. This device may not cause harmful interference. Thank you for choosing a Triumph 2. This device must accept motorcycle. This...
  • Page 5 Japanese • Thai. Talk to Triumph Our relationship with you does not end with the purchase of your Triumph. Your feedback on the buying and ownership experience is very important in helping us develop our products and services for you.
  • Page 6 Foreword This page intentionally left blank...
  • Page 7: Safety First

    Warning Bonneville Bobber Black Bonneville Bobber This motorcycle is designed for use as a two-wheeled vehicle capable of carrying a rider on their own. Operation of this motorcycle with a passenger is dangerous and could lead to loss of control and an accident.
  • Page 8 Safety First Fuel and Exhaust Fumes Helmet and Clothing Warning Warning GASOLINE IS HIGHLY FLAMMABLE: Always turn off the engine when refueling. cbma Do not refuel or open the fuel filler cap When riding the motorcycle, both rider while smoking or in the vicinity of any and passenger (on models where open (naked) flame.
  • Page 9 Safety First Parking Warning A helmet is one of the most important Warning pieces of riding gear as it offers Always switch off the engine and protection against head injuries. You remove the ignition key before leaving and your passenger's helmet should motorcycle unattended.
  • Page 10 Triumph does not accept any liability whatsoever for defects caused by the installation non-approved parts, Warning...
  • Page 11 Safety First Riding Warning This Triumph motorcycle should be Warning operated within the legal speed limits Never ride motorcycle when particular road traveled. fatigued or under the influence of Operating a motorcycle at high speeds alcohol or other drugs. can be potentially dangerous since the...
  • Page 12 Safety First Wobble/Weave Handlebars and Footrests A weave is a relatively slow oscillation of the rear of the motorcycle, while a Warning wobble is a rapid, possibly strong The rider must maintain control of the shaking of the handlebar. These are vehicle by keeping hands on the related but distinct stability problems handlebars at all times.
  • Page 13 Safety First Warning The bank angle indicators must not be used as a guide to how far the motorcycle may be safely banked. This depends on many various conditions including, but not limited to, road surface, tire condition and weather. Banking to an unsafe angle may cause instability, loss of motorcycle control and an accident.
  • Page 14: Warning Labels

    The labels detailed on this and the following pages draw your attention to important safety information in this handbook. Before riding, make sure that all riders have understood and complied with all the information to which these labels relate. For illustration purposes, the Bonneville Bobber motorcycle is shown. Warning Label Locations R.P.M.
  • Page 15 Warning Labels Warning Label Locations - Continued Caution All warning labels and decals, with the exception of the Breaking-in label, are mounted on the motorcycle using a strong adhesive. In some cases, labels are installed prior to an application of paint lacquer. Do not attempt to remove the warning labels as this will cause damage to the paintwork or body work.
  • Page 16 Warning Labels Coolant (page 87)
  • Page 17 Warning Labels This page intentionally left blank...
  • Page 18: Parts Identification

    Parts Identification Parts Identification Bonneville Bobber Shown Front turn signal Adjustment tool and inspection cap tool Headlight (behind side panel) Clutch lever 12. Battery (behind cover panel) Fuel tank filler cap 13. Side stand Fuel tank 14. Gear shift pedal Brake/tail light 15.
  • Page 19 Parts Identification Parts Identification - Continued Bonneville Bobber Shown Ignition switch Rear brake fluid reservoir (behind cap) Front brake fluid reservoir Coolant expansion tank cap (behind Front brake lever sprocket cover) Steering lock 10. Rear suspension unit Oil filler plug...
  • Page 20 Parts Identification Parts Identification Bonneville Speedmaster Front turn signal 10. Rear brake caliper Headlight Fuse box (behind side panel) Clutch lever 12. Adjustment tool and inspection cap tool Fuel tank filler cap (behind side panel) Fuel tank 13. Battery (behind cover panel) C-spanner and extension handle 14.
  • Page 21 Parts Identification Parts Identification - Continued Bonneville Speedmaster Ignition switch Coolant expansion tank cap (behind Front brake fluid reservoir sprocket cover) Front brake lever Rear brake pedal Steering lock 10. Rear suspension unit Oil filler plug Muffler Oil level sight glass 12.
  • Page 22 Rider View Parts Identification Rider View Parts Identification Bonneville Bobber Shown Clutch lever Front brake fluid reservoir Headlight dimmer switch Front brake lever SCROLL button 10. Engine start/stop switch Daytime Running Lights (DRL) switch (if MODE button equipped) 12. Hazard switch Speedometer 13.
  • Page 23: Serial Numbers

    Serial Numbers Serial Numbers Vehicle Identification Number (VIN) Engine Serial Number The vehicle identification number is The engine serial number is stamped on stamped into the steering head area of the upper engine crankcase, towards the frame. the rear, and is visible from the right hand side.
  • Page 24 Serial Numbers This page intentionally left blank...
  • Page 25 General Information General Information Table of Contents Instrument Panel Layout.......................... 27 Instrument Panel Adjustment.......................  28 Warning Lights............................... 29 Engine Management System Malfunction Indicator Light (MIL) ........ 29 Low Oil Pressure Warning Light.................... 29 High Coolant Temperature Warning Light................ 29 Immobiliser/Alarm Indicator Light .................... 30 ABS (Anti-Lock Brake System) Warning Light...............  30 Traction Control (TC) Indicator Light...................
  • Page 26 General Information Right Handlebar Switches ........................ 43 STOP Position............................ 43 RUN Position ............................ 44 START Position ............................ 44 MODE Button ............................ 44 Hazard Warning Lights Switch .....................  44 Left Handlebar Switches ..........................  44 SCROLL Button............................ 44 High Beam Button.......................... 44 Turn Signal Switch .......................... 45 Horn Button............................. 45 Cruise Control Button (if equipped).................... 45 Daytime Running Lights (DRL) Switch (if equipped) ............ 45...
  • Page 27: Instrument Panel Layout

    General Information Instrument Panel Layout Note For illustration purposes, the Bonneville Bobber is shown. 18 17 16 15 cjux Speedometer Immobilizer status indicator light Cruise control indicator light (if equipped) 12. Right hand turn signal light Traction Control (TC) disabled warning 13.
  • Page 28: Instrument Panel Adjustment

    General Information The instrument panel can be adjusted Instrument Panel Adjustment to allow for improved visibility of the Bonneville Bobber and instruments when riding. Bonneville Bobber Black Only Warning Operation of the motorcycle with an incorrectly adjusted loose instrument panel is dangerous.
  • Page 29: Warning Lights

    Warning Lights If the MIL flashes when the ignition is switched ON contact an authorized Engine Management System Triumph dealer as soon as possible to Malfunction Indicator Light (MIL) have the situation rectified. In these circumstances the engine will not start.
  • Page 30: Immobiliser/Alarm Indicator Light

    When the ignition switch is turned to Contact an authorized Triumph dealer the ON position the immobilizer and the as soon as possible to have the fault indicator light will be off.
  • Page 31: Traction Control (Tc) Disabled Warning Light

    Contact an authorized indicates that traction control Triumph dealer as soon as possible to system has a malfunction that requires have the fault checked. investigation. Hard acceleration and cornering in this situation may cause the rear...
  • Page 32: Turn Signals

    General Information Turn Signals Note During daylight hours the daytime running lights improve the motorcycles visibility to other road users. When the turn signal switch is Low beam headlights must be used in turned to the left or right, the indicator any other conditions unless the road warning light will flash on and off at the conditions...
  • Page 33: Instruments

    General Information Gear Position Display Instruments Speedometer and Odometer The speedometer indicates the road speed of the motorcycle. The odometer shows the total distance that the motorcycle has travelled. Tachometer Caution Never allow the engine speed above Gear position symbol the maximum recommended engine Gear position display (neutral position shown)
  • Page 34: Fuel Gauge

    Depending on the riding fuel left in the tank: style, updating could take up to five • 0.53 gallons (2.0  liters) minutes. Bonneville Bobber Bonneville Bobber Black • 0.79 gallons (3.0  liters) Bonneville Speedmaster.
  • Page 35: Trip Meter

    General Information Trip Meter To switch between trip meters, press and release the SCROLL button, located on the left hand handlebar switch Warning housing, until the desired trip meter is Do not attempt to switch between the shown. odometer trip meter display modes or reset the trip meter with the...
  • Page 36: Clock

    To reset the hour display: carried out and the system has been • Make sure the hour display is still reset your authorized Triumph flashing then press and release the dealer. SCROLL button change setting. Each individual button press will change the setting by one digit.
  • Page 37: Riding Modes

    General Information With the Engine Off Riding Modes • The ignition is switched ON. riding mode system allows • The engine stop switch is in the adjustment of the throttle response. RUN position. Riding modes are selected using the MODE button right hand...
  • Page 38: Selecting A Riding Mode - When Riding The Motorcycle

    General Information Selecting a Riding Mode – when Warning Riding the Motorcycle After selecting a riding mode, operate Warning the motorcycle in an area free from traffic to gain familiarity with the new The selection of riding modes while settings. the motorcycle is in motion requires Do not loan your motorcycle to the rider to allow the motorcycle to...
  • Page 39: Traction Control (Tc)

    General Information Traction Control (TC) Warning Do not stop the engine using the Warning ignition switch or engine start/stop Traction control is not a substitute for switch while the motorcycle is moving. riding appropriately for the prevailing Always bring the motorcycle to a stop road and weather conditions.
  • Page 40: To Disable The Traction Control

    General Information Traction Control Settings • Press and hold the SCROLL button for more than one second to change between traction control on and Warning traction control off. If the traction control is disabled, the motorcycle will handle as normal but without traction control.
  • Page 41: Ignition Switch

    General Information Switch Location Ignition Switch The ignition switch is located below the Warning rear edge of the fuel tank, on the right hand side of the motorcycle. For reasons of security and safety, Switch Operation always turn the ignition to the OFF or PARK position and remove the key This is a three position, key operated when...
  • Page 42: Ignition Key

    Always get replacement keys from your Remove all additional keys, key rings/ authorized Triumph dealer. Replacement chains and items from the ignition key keys must 'paired' with before riding the motorcycle.
  • Page 43: Steering Lock

    General Information Steering Lock Right Handlebar Switches Warning Always disengage the steering lock before riding as, with the steering lock engaged, it will not be possible to turn handlebars steer motorcycle. Riding without motorcycle steering control will lead to loss of control and an accident.
  • Page 44: Run Position

    General Information RUN Position Left Handlebar Switches In addition to the ignition switch being turned to the ON position, the engine start/stop switch must be in the RUN position for the motorcycle to operate. START Position The START position operates the electric starter.
  • Page 45: Turn Signal Switch

    General Information Note Daytime Running Lights (DRL) Switch (if equipped) A lighting on/off switch is not installed on this model. The position light, brake/ tail light and license plate light all function automatically when the ignition When the ignition is switched is turned to the ON position.
  • Page 46: Throttle Control

    General Information For all of the conditions mentioned Throttle Control contact an authorized Triumph dealer as soon as possible to have the fault checked and rectified. Throttle open position Throttle closed position All models have an electronic throttle twist grip to open and close the...
  • Page 47: Cruise Control (If Equipped)

    General Information Cruise Control (if equipped) Warning Only operate this Triumph motorcycle Warning at high speed in closed-course, on- Cruise control must only be used road competition or on closed-course where you can drive safely at a steady racetracks. High...
  • Page 48: Activating Cruise Control

    General Information Activating Cruise Control To activate cruise control: • Press the cruise control button to The following conditions must be met to turn the cruise control system on. activate cruise control: The cruise control symbol will be • The motorcycle must be traveling at shown in the display screen.
  • Page 49: Deactivating Cruise Control

    General Information Deactivating Cruise Control Brake and Clutch Lever The cruise control can be deactivated Adjusters by one of the following methods: Warning • Roll the throttle twist grip fully forward. Do not attempt to adjust the levers • Pull the clutch lever. with the motorcycle in motion as this •...
  • Page 50: Fuel

    Fuel Grade set to number one. Your Triumph engine is designed to use unleaded fuel and will give optimum performance if the correct grade of fuel is used. Always use unleaded fuel with a CLC or AKI octane rating (R+M)/2 of 87.
  • Page 51 'gasohol', 'Ethanol converter to help reduce exhaust enhanced', or 'contains Ethanol'. This emission levels. fuel may be used in your Triumph motorcycle. Use of leaded fuel will damage the catalytic converter. In addition, the MTBE (Methyl Tertiary Butyl Ether)
  • Page 52: Fuel Tank Cap

    General Information Refueling Fuel Tank Cap Warning To help reduce hazards associated with refueling, always observe the following fuel safety instructions: - Gasoline (fuel) is highly flammable and can be explosive under certain conditions. When refueling, turn the ignition switch to the OFF position. - Do not smoke.
  • Page 53: Filling The Fuel Tank

    General Information Filling the Fuel Tank Fill the fuel tank slowly to help prevent spillage. Do not fill the tank to a level above the bottom of the filler neck. This Warning will make sure there is enough air space Overfilling the tank can lead to fuel to allow for fuel expansion if the fuel spillage.
  • Page 54: Side Stand

    General Information Side Stand Side Panels The left hand side panel can be removed Warning gain access fuse box, adjustment tool and inspection cap tool. The motorcycle is equipped with an To remove either side panel: interlock system to prevent it from being ridden with the side stand in the •...
  • Page 55: Seat Adjustment

    Seat Adjustment • Remove the front fastener from the Bonneville Bobber and seat assembly. Bonneville Bobber Black Only Caution To prevent damage to the seat or seat cover, care must be taken not to drop the seat. Do not lean the seat against the motorcycle or any surface which may damage the seat or seat cover.
  • Page 56: Rider's Seat

    General Information • Rotate the seat back to its original Rider's Seat position. Make sure that the front of Bonneville Speedmaster Only the seat mount is in contact with the frame. Caution • Tighten the left hand side fastener to 35 lbf ft (48 Nm). To prevent damage to the seats or •...
  • Page 57: Passenger Seat

    General Information • Lift the seat up at the back to Passenger Seat detach it from the motorcycle frame. Bonneville Speedmaster Only Caution To prevent damage to the seats or seat covers, care must be taken not to drop the seats. Do not lean the seats against the motorcycle or any surface which may damage the seats or seat covers.
  • Page 58: Tool Kit

    General Information To reinstall the seat: Tool Kit • Align the holes on the rear of the The tool kit consists of an adjustment seat base to the seat two locating tool and inspection cap tool. lugs on the fender. The adjustment tool is attached to the •...
  • Page 59: Breaking-In

    General Information Both during and after breaking-in has Breaking-In been completed: • Do not overrev the engine when cold; R.P.M. • Do not lug the engine. Always cboa downshift before the engine begins Breaking-in is the name given to the to 'struggle';...
  • Page 60: Daily Safety Checks

    Brake fluid levels must be and Adjustment section or see your between the MAX and MIN marks on authorized Triumph dealer for the action both reservoirs (see page 97). required to return the motorcycle to a Front Forks: Smooth action. No fork oil safe operating condition.
  • Page 61 How to Ride the Motorcycle How to Ride the Motorcycle Table of Contents How to Ride the Motorcycle ........................ 62 Stopping the Engine ...........................  63 Starting the Engine.............................  63 Moving Off ...............................  64 Shifting Gears .............................. 65 Braking ................................ 66 Considerations for High Speed Operation .................. 69 Parking ................................ 71...
  • Page 62: How To Ride The Motorcycle

    How to Ride the Motorcycle How to Ride the Motorcycle STOP position ON position RUN position Ignition switch START position Neutral indicator light...
  • Page 63: Stopping The Engine

    How to Ride the Motorcycle Stopping the Engine Starting the Engine Caution Warning engine should normally Never start the engine or run the stopped by turning the ignition switch engine in a confined area. to the OFF position. The engine stop Exhaust fumes are poisonous and can switch is for emergency use only.
  • Page 64: Moving Off

    How to Ride the Motorcycle To start the engine: Moving Off • Check that the engine stop switch is To move the motorcycle: in the RUN position. • Pull in the clutch lever and select • Make sure the transmission is in first gear.
  • Page 65: Shifting Gears

    How to Ride the Motorcycle To shift gears: Shifting Gears • Close the throttle while pulling in the clutch lever. Warning • Shift into the next higher or lower Take care to avoid opening the throttle gear. too far or too fast in any of the lower •...
  • Page 66: Braking

    Continuous brake application or use of braking in a traffic-free area. the rear brake only can overheat the Triumph strongly recommends that all brakes and reduce their effectiveness riders take a course of instruction, leading to loss of motorcycle control which includes advice on safe brake and an accident.
  • Page 67 Inadequate lubrication cause to loss of motorcycle control and an damage or seizure of the transmission, accident. which can lead to sudden loss of motorcycle control and an accident. Front brake lever Rear brake pedal (Bonneville Bobber shown)
  • Page 68 Under some circumstances possible that a motorcycle equipped Contact an authorized Triumph dealer with require longer as soon as possible to have the fault stopping distance than an equivalent checked and rectified. In this situation, motorcycle without ABS.
  • Page 69: Considerations For High Speed Operation

    Warning speed for more than 30 seconds when the motorcycle is on a stand. This This Triumph motorcycle should be reaction is normal. operated within the legal speed limits When the ignition is switched off and for the particular road traveled.
  • Page 70 How to Ride the Motorcycle Tires Warning High speed operation is hard on tires, The handling characteristics of a and tires that are in good condition are motorcycle at high speed may vary crucial to riding safely. Examine their from those you are familiar with at overall condition, inflate to the correct legal road speeds.
  • Page 71: Parking

    How to Ride the Motorcycle Coolant Parking Check that the coolant level is at the upper level line in the expansion tank. Warning Always check the level with the engine Do not park on a soft or on a steeply cold.
  • Page 72 How to Ride the Motorcycle Note Warning When parking near traffic at night, or The engine and exhaust system will be when parking in a location where hot after riding. DO NOT park where parking lights are required by law, leave pedestrians and children are likely to the tail, license plate and position lights touch the motorcycle.
  • Page 73 Accessories, Loading and Passengers Accessories, Loading and Passengers The addition of accessories and carrying Warning additional weight affect motorcycle's handling characteristics Never ride an accessory equipped causing changes stability motorcycle, or a motorcycle carrying a necessitating a reduction in speed. payload of any kind, at speeds above 80 mph (130 km/h).
  • Page 74 Never exceed the maximum vehicle in weight, that are insecure, impair loading weight of: control or extend beyond the rear or 275 lb (125 kg) - Bonneville Bobber and sides of the motorcycle may lead to Bonneville Bobber Black loss of motorcycle control and an 463 ...
  • Page 75 Warning Motorcycle operation without making Bonneville Bobber allowances for the presence of a Bonneville Bobber Black passenger could lead to loss of This motorcycle is designed for use as motorcycle control and an accident. a two-wheeled vehicle capable of carrying a rider on their own.
  • Page 76 Accessories, Loading and Passengers Warning carry animals your motorcycle. An animal could make sudden and unpredictable movements that could lead to loss of motorcycle control and an accident...
  • Page 77 Maintenance Maintenance Table of Contents Scheduled Maintenance.......................... 79 Scheduled Maintenance Table ...................... 81 Engine Oil .................................  83 Oil Level Inspection .......................... 83 Oil and Oil Filter Change........................ 84 Disposal of Used Engine Oil and Oil Filters................ 86 Engine Oil Specification and Grade .....................  86 Cooling System ............................... 87 Coolant Level Inspection ........................ 87 Coolant Level Adjustment........................
  • Page 78 Maintenance Bank Angle Indicators .......................... 106 Tires ................................... 106 Tire Inflation Pressures ........................ 107 Tire Wear.............................. 107 Minimum Recommended Tread Depth.................. 108 Tire Replacement .......................... 108 Battery ................................ 111 Battery Removal............................  111 Battery Disposal ...........................  112 Battery Maintenance .........................  112 Battery Discharge.......................... 112 Battery Discharge During Storage and Infrequent Use of the Motorcycle ...  113 Battery Charging..........................
  • Page 79: Scheduled Maintenance

    Special tools, knowledge and training are required in order to correctly carry out the maintenance items listed in the scheduled maintenance chart. Only an authorized Triumph dealer will have this knowledge and equipment. Since incorrect neglected maintenance can lead to a dangerous...
  • Page 80 Maintenance Scheduled maintenance may be carried out by your authorized Triumph dealer in three ways; annual maintenance, mileage based maintenance combination of both, depending on the mileage the motorcycle travels each year. Motorcycles traveling less than 10,000  miles (16,000  km) per year must be maintained annually.
  • Page 81: Scheduled Maintenance Table

    Fuel System and Engine Management Autoscan - Carry out a full Autoscan using the • • • • • Triumph Diagnostic Tool (print a customer copy) Fuel system - check for leaks • • • Fuel system - check fuel hoses for chafing, •...
  • Page 82 Instruments, chassis ECM (if equipped) and engine ECM - check for latest calibration • • • • • download using the Triumph diagnostic tool Bank angle indicators - check for wear • • • • • Fasteners - inspect visually for security •...
  • Page 83: Engine Oil

    Maintenance Engine Oil Warning If the engine has recently been running, the exhaust system will be hot. cbnz Before working near exhaust system, allow sufficient time Warning for the exhaust system to cool as touching any part of a hot exhaust Motorcycle operation with insufficient, system could cause burn injuries.
  • Page 84: Oil And Oil Filter Change

    Maintenance • When correct, oil should be visible in Warning the sight glass at a point midway between the upper (maximum) and The oil may be hot to the touch. lower (minimum) markings on the Avoid contact with the hot oil by sight glass.
  • Page 85 Make sure that the low oil pressure the oil filter. warning light extinguishes shortly • Unscrew and remove the oil filter after starting. using Triumph service tool T3880313. Dispose of the old filter in Caution an environmentally friendly way. •...
  • Page 86: Disposal Of Used Engine Oil And Oil Filters

    If in doubt, contact your local change or top off. authority. Engine Oil Specification and Grade Triumph's high performance fuel injected engines are designed to use 10W/40...
  • Page 87: Cooling System

    Maintenance Note Cooling System HD4X Hybrid OAT coolant, as supplied by Triumph, is premixed and does not need to be diluted prior to filling or topping off the cooling system. To protect the cooling system from corrosion, the use of corrosion inhibitor chemicals in the coolant is essential.
  • Page 88: Coolant Level Adjustment

    Maintenance • The expansion tank can be viewed Note from the right hand side of the If the coolant level is being checked motorcycle, towards the rear of the because the coolant has overheated, engine. also check the level in the radiator and •...
  • Page 89: Coolant Change

    • Reconnect battery, page 114. Coolant Change It is recommended that the coolant is changed by an authorised Triumph dealer in accordance with scheduled maintenance requirements. Radiator and Hoses Warning The fan operates automatically when the engine is running. Always keep...
  • Page 90: Throttle Control

    Use of the motorcycle with a sticking damaged throttle control will interfere with the throttle function resulting in loss of motorcycle control and an accident. To avoid continued use of a sticking or damaged throttle control, always have it checked by your authorized Triumph dealer.
  • Page 91: Clutch

    Maintenance Clutch Adjustment Clutch Turn the adjuster sleeve until the correct amount of clutch lever free play is achieved. Check that there is 0.08 - 0.12 in (2 - 3 mm) clutch lever free play at the lever. If there is an incorrect amount of free play, adjustments must be made.
  • Page 92: Drive Chain

    Therefore, always replace worn damaged chains using genuine Triumph parts supplied by an authorized Triumph dealer. Drive Chain Lubrication Lubrication is necessary every 200 miles (300  km) and also after riding in wet weather, on wet roads, or any time that...
  • Page 93: Chain Free Movement Inspection

    Maintenance Chain Free Movement Inspection Chain Free Movement Adjustment The vertical movement of the final drive Warning chain must be in the range of 1.02  -  1.3 in (26 - 33 mm). Before starting work, make sure the motorcycle stabilized adequately supported. This will help prevent personal injury and/or damage to the motorcycle.
  • Page 94: Chain And Sprocket Wear Inspection

    81 lbf ft (110 Nm). genuine Triumph supplied chain as • Repeat the chain adjustment check. specified in the Triumph Parts Catalog. Readjust if necessary. The use of non-approved chains may result in a broken chain or may cause Warning...
  • Page 95 If there is any irregularity, have the chain may wear unevenly, take drive chain and/or the sprockets measurements in several places. replaced by an authorized Triumph • If the length exceeds the maximum dealer. service limit of 12.6 in (320 mm), the chain must be replaced.
  • Page 96: Brakes

    Maintenance Breaking-in New Brake Pads and Brakes Discs Brake Wear Inspection Warning Brake pads must always be replaced as a wheel set. At the front, where two calipers are installed on the same wheel, replace all the brake pads in both calipers.
  • Page 97: Brake Pad Wear Compensation

    Triumph dealer must Because of this, always replace brake rectify the fault before riding. fluid in accordance with scheduled Riding with defective brakes may lead maintenance requirements.
  • Page 98: Front Brake Fluid Level Inspection And Adjustment

    Reduce speed and do not continue to ride for longer than is necessary with the indicator light illuminated. Contact an authorized Triumph dealer as soon as possible to have the fault checked and rectified. Inspect the level of brake fluid in both...
  • Page 99: Rear Brake Fluid Level Inspection And Adjustment

    • The brake fluid level in the rear reservoir, consult your authorized reservoir must be kept between the Triumph dealer advice before upper and lower level lines. riding. • Replace the cap if the rear brake Riding with depleted brake fluid levels, fluid level is acceptable.
  • Page 100: Brake Light Switches

    Triumph dealer Warning investigate and rectify the fault. Never attempt to clean or adjust mirrors while riding the motorcycle.
  • Page 101 Maintenance Models with Bar End Mirrors The bar end mirrors will be set by your authorized Triumph dealer and will not Warning normally require any adjustment. Should adjustment be necessary, do not rotate Incorrect adjustment of the bar end the mirror beyond 75°, measured from mirrors may cause the mirror arm to the vertical section of the mirror arm.
  • Page 102: Steering/Wheel Bearings

    (steering head) Note bearings, your authorized Triumph dealer inspect Always inspect the wheel bearings at rectify any faults before riding. the same time as the steering bearings. • Remove the support and place the motorcycle on the side stand.
  • Page 103: Wheel Bearings Inspection

    Maintenance Wheel Bearings Inspection • If any free play can be detected, ask your authorized Triumph dealer to inspect and rectify any faults before Warning riding. Riding with worn or damaged front or • Reposition the lifting device and rear wheel bearings is dangerous and...
  • Page 104: Front Suspension - Front Fork Inspection

    Examine each fork for any sign of damage, scratching slider surface, or for oil leaks. If any damage or leakage is found, consult an authorized Triumph dealer. check that forks operate smoothly: • Position the motorcycle on level ground.
  • Page 105: Rear Suspension Preload Adjustment

    Maintenance • Turn adjuster ring Rear Suspension Preload counterclockwise (shown Adjustment direction A in the diagram) towards the left hand side of the motorcycle Bonneville Speedmaster Only to increase spring preload. The spring preload adjuster is located at • Turn the adjuster ring clockwise the top of the rear suspension unit and (shown direction...
  • Page 106: Bank Angle Indicators

    Maintenance Bank Angle Indicators Tires Warning Use of a motorcycle with bank angle indicators worn beyond the maximum cboa limit will allow the motorcycle to be The motorcycles are equipped with banked to an unsafe angle. spoked wheels which require a tire Banking to an unsafe angle may cause suitable for use with an inner tube.
  • Page 107: Tire Inflation Pressures

    Maintenance Tire Inflation Pressures Warning Warning Failure to use an inner tube in a spoked wheel will cause deflation of Incorrect tire inflation will cause the tire resulting in loss of motorcycle abnormal tread wear and instability control and an accident. problems that may lead to loss of control and an accident.
  • Page 108: Minimum Recommended Tread Depth

    Triumph dealer, or and handling which may lead to loss of on the Internet at www.triumph.co.uk. control or an accident. Always have tires and inner tubes...
  • Page 109 Where this is the after striking the curb, ask your case, the tire wall will be marked with authorized Triumph dealer to inspect text permitting the installation of an the tire both internally and externally. inner tube.
  • Page 110 Do not remove or change Triumph dealer who will arrange for any wheel balance weights. Incorrect the tires and inner tubes to be wheel balance may cause instability selected, in a correct combination,...
  • Page 111: Battery

    Maintenance Battery Removal Battery Warning Warning Before starting work, ensure the Under some circumstances, motorcycle stabilized battery can give off explosive gases; adequately supported. This will help keep sparks, flames and cigarettes prevent it from falling and causing away. Provide adequate ventilation injury to the operator or damage to when charging or using the battery in the motorcycle.
  • Page 112: Battery Disposal

    Maintenance • Disconnect the negative (black) lead Battery Maintenance from the engine ground connection bracket. Do not remove the bracket Warning from the engine. Battery acid corrosive poisonous and will cause damage to unprotected skin. Never swallow battery acid or allow it to come into contact with the skin.
  • Page 113: Battery Discharge During Storage And Infrequent Use Of The Motorcycle

    Triumph dealer. Should the battery voltage fall below 12.7 Volts, the battery should be charged using Triumph approved battery charger. Always remove the battery...
  • Page 114: Battery Installation

    39.8 lbf in (4.5 Nm). Push the battery charged using a Triumph approved fully into the battery tray. maintenance charger. Similarly, should the battery charge fall...
  • Page 115: Fuse Box

    Maintenance • Secure the strap with the fastener Fuse Box and tighten to 27 lbf in (3 Nm). Warning Always replace blown fuses with new ones of the correct rating (as specified on the fuse box cover) and never use a fuse of higher rating. Use of an incorrect fuse could lead to an electrical problem, resulting in motorcycle damage, loss of motorcycle...
  • Page 116: Headlights

    Maintenance To gain access to the fuse box, remove Headlights the left hand side panel (see page 54). Warning Adjust road speed to suit the visibility and weather conditions in which the motorcycle is being operated. Make sure that the beam is adjusted illuminate road surface...
  • Page 117: Headlight Adjustment

    Retighten fasteners after adjustment to 19 lbf ft (26 Nm). Headlight/Position Light Bulb Replacement Bonneville Bobber Black and Bonneville Speedmaster headlight unit sealed, maintenance-free LED unit.
  • Page 118 Wire retainer When possible always have Headlight bulb replacement headlight bulbs installed Position bulb location by an authorized Triumph dealer. • Unhook the headlight bulb's wire retainer. • The headlight bulb can now be removed. • Remove the position bulb from its bulb holder if it needs replacing.
  • Page 119: Brake/Tail Light

    Maintenance Brake/Tail Light Turn Signal Lights - Bulb Replacement The LED brake/tail light units are sealed, maintenance free LED units. The brake/ The turn signal light units are sealed, tail light assembly must be replaced in maintenance-free LED units. the event of the failure of the brake/tail light.
  • Page 120 Maintenance This page intentionally left blank...
  • Page 121 Cleaning and Storage Cleaning and Storage Cleaning Preparation for Washing Frequent, regular cleaning Before washing, precautions must be essential part of the maintenance of taken to keep water off the following your motorcycle. If regularly cleaned, places. the appearance will be preserved for Rear opening of the exhausts: Cover many years.
  • Page 122 Cleaning and Storage Where to be Careful Washing Prepare a mixture of cold water and Caution mild automotive cleaner. Do not use a highly alkaline soap as commonly found Do not spray any water at all near the at commercial car washes because it air intake duct.
  • Page 123 Cleaning and Storage After Washing Care of Gloss Paintwork Gloss paintwork should be washed and Warning dried described above, then protected using high quality Never wax or lubricate the brake discs. automotive polish. Always follow the Loss of braking power and an accident manufacturer’s instructions and repeat could result.
  • Page 124 Cleaning and Storage Care of Matt Paintwork Aluminum Items - not Lacquered or Painted Matt paintwork requires no greater care than that already recommended for Items such as brake and clutch levers, high gloss paintwork. wheels, engine covers, engine cooling •...
  • Page 125 Cleaning and Storage Cleaning of Chrome and Black Chrome Stainless Steel Items Items such as headlight bowls and mirrors on some models must be All chrome and stainless steel parts of correctly cleaned to preserve their your motorcycle must cleaned appearance.
  • Page 126 Cleaning and Storage recommended that regular Cleaning of the Exhaust protection be applied to the system as System this will both protect and enhance the system's appearance. All parts of the exhaust system of your motorcycle must be cleaned regularly to avoid a deterioration of its appearance.
  • Page 127 Cleaning and Storage Seat Care Windshield Cleaning (if equipped) Caution Use of chemicals or high pressure spray washers is not recommended for cleaning the seat. Using chemicals or high pressure Warning spray washers may damage the seat cover. Never attempt to clean the windshield while the motorcycle is in motion as To help maintain its appearance, clean releasing the handlebars may cause...
  • Page 128 This will maintain the appearance of the leather and ensure the long life of your product. Your Triumph leather product is a natural product and lack of care can result in damage and permanent wear. Follow these simple instructions and...
  • Page 129 Cleaning and Storage • If exposure to salt is unavoidable, Preparation for Storage clean your leather product Clean entire vehicle immediately after each exposure thoroughly. using a damp cloth then leave the Fill the fuel tank with the correct grade product to dry naturally at room of unleaded fuel and add a suitable fuel temperature.
  • Page 130 Spray rust inhibiting oil (there are a host Preparation after Storage of products on the market and your Install the battery (if removed) (see authorized Triumph dealer will be able to page 114). offer you local advice) on all unpainted If the motorcycle has been stored for metal surfaces to prevent rusting.
  • Page 131 Specifications Specifications Bonneville Bobber and Dimensions, Weights and Performance A list of model specific dimensions, weights and performance figures is available from your authorized Triumph dealer, or on the Internet at www.triumph.co.uk. Payload Bonneville Bobber Bonneville Bobber Black Maximum Payload 463 lb (125 kg)
  • Page 132 Specifications Fuel System Bonneville Bobber Bonneville Bobber Black Fuel Type Electronic Fuel Injection Electronic Fuel Injection Fuel Pump Submerged Electronic Submerged Electronic Fuel Pressure (nominal) 51 lb/in² (3.5 bar) 51 lb/in² (3.5 bar) Tank Capacity Bonneville Bobber Bonneville Bobber Black AKI octane rating (R+M)/2...
  • Page 133 Specifications Approved Tires A list of approved tires specific to these models is available from your authorized Triumph dealer, or on the Internet at www.triumph.co.uk. Tires Bonneville Bobber Bonneville Bobber Black Tire Sizes: Front 100/90-19 MT90B16 Rear 150/80 R16 150/80 R16 Tire Pressures (Cold): Front 32 lbs/in...
  • Page 134 Seat Bolts 35 lbf ft (48 Nm) 35 lbf ft (48 Nm) Seat Nuts 28 lbf ft (38 Nm) 28 lbf ft (38 Nm) Fluids and Lubricants Bonneville Bobber and Bonneville Bobber Black Bearings and Pivots Grease to NLGI 2 specification Brake Fluid DOT 4 brake fluid Coolant Triumph HD4X Hybrid OAT coolant (pre-mixed)
  • Page 135 Specifications Specifications Bonneville Speedmaster Dimensions, Weights and Performance A list of model specific dimensions, weights and performance figures is available from your authorized Triumph dealer, or on the Internet at www.triumph.co.uk. Payload Bonneville Speedmaster Maximum Payload 463 lb (210 kg) Engine Bonneville Speedmaster Type Liquid cooled parallel twin, 270°...
  • Page 136 Approved Tires A list of approved tires specific to these models is available from your authorized Triumph dealer, or on the Internet at www.triumph.co.uk.
  • Page 137 Specifications Tires Bonneville Speedmaster Tire Sizes: Front MT90B16 Rear 150/80 R16 Tire Pressures (Cold): Front 33 lbs/in (2.3 bar) Rear 36 lbs/in (2.5 bar) Electrical Equipment Bonneville Speedmaster Battery Type YTX9-BS Battery Rating 12 Volt, 8 Ah 25 Amps at 1,000 rpm Alternator 46.5 Amps at 3,000 rpm Headlight 12 Volt, 60/55 Watt, H4 Halogen Position Light 12 Volt, 5 Watt Tail/Brake Light...
  • Page 138 Grease to NLGI 2 specification Brake Fluid DOT 4 brake fluid Coolant Triumph HD4X Hybrid OAT coolant (pre-mixed) Drive Chain Chain spray suitable for XW-ring chains Semi or fully synthetic 10W/40 or 10W/50 motorcycle engine oil which meets specification API SH (or higher)
  • Page 139 Index Index Preparation for Washing ...... 121 Protecting............ 126 Seat Care............ 127 Washing ............ 122 Accessories and Loading ........ 73 Washing the Exhaust ........ 126 Anti-Lock Brake System (ABS) Where to be Careful ........ 122 Indicator Light .......... 30 Windshield ............ 127 Clock ...............
  • Page 140 Index Level Inspection .......... 83 Gear Position Display........ 33 Oil Filter Change .......... 84 Instrument Panel Layout...... 27 Specification and Grade .......  86 Range to Empty .......... 34 Engine Start/Stop Switch Service Interval.......... 36 RUN Position ...........  44 Speedometer...........  33 START Position .......... 44 Tachometer............
  • Page 141 Index Handlebars and Footrests...... 12 Bulb Replacement.......... 119 The Motorcycle.......... 7 Scheduled Maintenance ........ 79 Vehicle Identification Number (VIN) .... 23 Seats Adjustment............ 55 Seat Care............ 127 Warnings.............. 3 Side Panels ............ 54 Immobilizer and TPMS........ 4 Specifications.......... 131, 135 Maintenance ............ 3 Stand Noise Control System........ 3 Side Stand............

This manual is also suitable for:

Bonneville bobber blackBonneville speedmaster

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