Triumph Bonneville Handbook
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IMPORTANT!
IN ORDER TO PRESERVE THE APPEARANCE AND ENHANCE THE RESIDUAL VALUE OF YOUR
TRIUMPH MOTORCYCLE, MANY COMPONENTS INCORPORATED IN ITS CONSTRUCTION REQUIRE
CLEANING AND PROTECTION EACH TIME THE MOTORCYCLE IS USED. SUCH ITEMS INCLUDE:--
UNTREATED ALUMINIUM ITEMS
CHROME PLATED ITEMS
EXHAUST SYSTEM
IT IS ESSENTIAL THAT THE MOTORCYCLE IS CLEANED AND DRIED EACH TIME IT IS USED AS THE
APPEARANCE OF THE MOTORCYCLE WILL RAPIDLY DETERIORATE IF CLEANING IS NEGLECTED.
THIS IS PARTICULARLY IMPORTANT IF THE MOTORCYCLE IS USED IN INCLEMENT WEATHER
CONDITIONS.
WARRANTY CLAIMS FOR COSMETIC DETERIORATION OF PARTS WILL NOT BE ALLOWED IF IT IS
APPARENT THAT THIS IMPORTANT ADVICE HAS BEEN NEGLECTED.
FOR FURTHER INFORMATION ON CLEANING THE MOTORCYCLE, PLEASE REFER TO THE
MAINTENANCE AND ADJUSTMENT SECTION OF THIS OWNER'S HANDBOOK.
REMARQUE IMPORTANTE!
POUR CONSERVER LA BELLE APPARENCE DE VOTRE MOTO TRIUMPH ET AMELIORER SA VALEUR
A SA REVENTE, PLUSIEURS DE SES COMPOSANTS DOIVENT ETRE NETTOYES ET PROTEGES
APRES CHAQUE UTILISATION DE LA MOTO. PARMI CES COMPOSANTS, CITONS:--
PIECES EN ALUMINIUM NON TRAITE
COMPOSANTS CHROMES
SYSTEME D'ECHAPPEMENT
IL EST INDISPENSABLE DE NETTOYER LA MOTO ET DE LA SECHER APRES CHAQUE UTILISATION
CAR SON APPARENCE SERA AFFECTEE SI ON NEGLIGE SON NETTOYAGE. CELA EST
PARTICULIEREMENT IMPORTANT LORSQUE LA MOTO EST UTILISEE DANS DES CONDITIONS
ATMOSPHERIQUES DEFAVORABLES.
LES REVENDICATIONS SOUS GARANTIE CONCERNANT UNE DETERIORATION D'APPARENCE
ESTHETIQUE DES PIECES SERONT REFUSEES S'IL EST EVIDENT QUE CES CONSEILS
IMPORTANTS ONT ETE NEGLIGES.
PRIERE DE CONSULTER LA SECTION D'ENTRETIEN ET DE REGLAGE DE CE MANUEL DU
CONDUCTEUR POUR TOUT COMPLEMENT D'INFORMATION CONCERNANT L'ENTRETIEN DE LA
MOTO.
ACHTUNG!
ZUR
BEWAHRUNG
RÜCKKAUFWERTES IST BEI ZAHLREICHEN TEILEN NACH JEDER FAHRT REINIGUNGS-- UND
KONSERVIERUNGSMASSNAHMEN DURCHZUFÜHREN:
UNBEHANDELTE ALUMINIUMTEILE
CHROMTEILE
AUSPUFFANLAGE
ES IST WICHTIG, DAS MOTORRAD NACH JEDER FAHRT ZU REINIGEN UND ZU TROCKNEN. WIRD
DIE REINIGUNG VERNACHLÄSSIGT, VERLIERT DAS FAHRZEUG SCHNELL AN OPTISCHEM WERT.
DAS GILT BESONDERS FÜR FAHRTEN BEI SCHLECHTEM WETTER.
GEWÄHRLEISTUNGSANSPRÜCHE WEGEN MINDERUNG DES OPTISCHEN ERSCHEINUNGSBILDS
VON
TEILEN
WERDEN
REINIGUNGSARBEITEN OFFENSICHTLICH NICHT REGELMÄSSIG DURCHGEFÜHRT WURDEN.
WEITERE HINWEISE ZUR REINIGUNG DES MOTORRADES SIND DEM ABSCHNITT WARTUNG UND
EINSTELLUNGEN DER BEDIENUNGSANLEITUNG ZU ENTNEHMEN.
DER
OPTIK
IHRES
NICHT
ANERKANNT,
WHEELS
BOLTS, SCREWS ETC.
ALL BODYWORK
ROUES
BOULONS, VIS, ETC.
TOUTE LA CARROSSERIE
TRIUMPH--MOTORRADES
RÄDER
SCHRAUBEN USW.
ALLE KAROSSERIETEILE
SOFERN
SOWIE
SEINES
DIE
ERFORDERLICHEN

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Table of Contents
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Summary of Contents for Triumph Bonneville

  • Page 1 MAINTENANCE AND ADJUSTMENT SECTION OF THIS OWNER’S HANDBOOK. REMARQUE IMPORTANTE! POUR CONSERVER LA BELLE APPARENCE DE VOTRE MOTO TRIUMPH ET AMELIORER SA VALEUR A SA REVENTE, PLUSIEURS DE SES COMPOSANTS DOIVENT ETRE NETTOYES ET PROTEGES APRES CHAQUE UTILISATION DE LA MOTO. PARMI CES COMPOSANTS, CITONS:-- •...
  • Page 2: Foreword

    Information 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.
  • Page 3: Table Of Contents

    Foreword Owner’s Handbook Thank you for choosing a Triumph motorcycle. This motorcycle is the product of Triumph’s use of proven engineering, exhaustive testing, and continuous striving for superior reliability, safety and performance. Please read this owner’s handbook before riding in order to become thoroughly familiar with the correct operation of your motorcycle’s controls, its features,...
  • Page 4 Foreword - - Safety First THE MOTORCYCLE FUEL & EXHAUST FUMES WARNING: This motorcycle WARNING: PETROL is designed for on-road use HIGHLY FLAMMABLE: only. It is not suitable for off-road use. Always turn off the engine when Off-road operation could lead to loss refuelling.
  • Page 5 Foreword - - Safety First CRASH HELMET & CLOTHING HANDLEBARS & FOOTRESTS WARNING: When riding the WARNING: The rider must motorcycle both rider and maintain control passenger must always wear a crash vehicle by keeping hands on the helmet, protection, gloves, handlebars at all times.
  • Page 6 Foreword - - Safety First RIDING WARNING: This Triumph motorcycle should WARNING: Never ride the operated within the legal speed limits motorcycle when fatigued or for the particular road travelled. under the influence of alcohol or Operating a motorcycle at high other drugs.
  • Page 7 When parking the motorcycle, always remember the following:- - Triumph does not accept any liability whatsoever for defects caused by the The engine and exhaust system will fitting non- - approved parts, be hot after riding.
  • Page 8 WARNING: Ensure equipment which is required WARNING: Consult your by law is installed and functioning authorised Triumph dealer correctly. whenever there is doubt as to the correct or safe operation of this The removal or alteration of the Triumph motorcycle.
  • Page 9: Warning Labels

    Warning Labels WARNING LABEL LOCATION - - BONNEVILLE, BONNEVILLE T100 & THRUXTON The labels detailed on this and the following page draw your attention to information in this handbook. Before riding, ensure that all riders have understood and complied with all the information to which these labels relate.
  • Page 10 Warning Labels WARNING LABEL LOCATION - - BONNEVILLE, BONNEVILLE T100 & THRUXTON (continued) Unleaded Fuel (page 31) Crash Helmet (page 4) T908003 Gear Position (page 44) Page 9...
  • Page 11 Warning Labels WARNING LABEL LOCATION - - AMERICA & SPEEDMASTER The labels detailed on this and the following page draw your attention to information in this handbook. Before riding, ensure that all riders have understood and complied with all the information to which these labels relate.
  • Page 12 Warning Labels WARNING LABEL LOCATION - - AMERICA & SPEEDMASTER (continued) Unleaded Fuel (page 31) Crash Helmet (page 4) T908003USA Gear Position (page 44) Page 11...
  • Page 13: Parts Identification

    Parts Identification PARTS IDENTIFICATION - - BONNEVILLE & BONNEVILLE T100 T908004 1. Front Indicator 9. Front Brake Caliper 2. Headlamp 10. Fuel Tank 3. Rear Lamp 11. Fuel Filler Cap 4. Oil Cooler 12. Battery 5. Rear Indicator 13. Rear Brake Disc 6.
  • Page 14 Parts Identification PARTS IDENTIFICATION - - BONNEVILLE & BONNEVILLE T100 (continued) T908005 17. Drive Chain 22. Front Fork 18. Rear Brake Fluid Reservoir 23. Rear Suspension Unit 19. Rear Brake Pedal 24. Igniter Unit 20. Oil Filler Plug 25. Silencer 21.
  • Page 15 Parts Identification PARTS IDENTIFICATION - - BONNEVILLE & BONNEVILLE T100 (continued) 10 9 T908006 1. Clutch Lever 8. Front Brake Fluid Reservoir 2. Headlamp Dipswitch 9. Front Brake Lever 3. Indicator Switch 10. Engine Stop Switch 4. Horn Button 11. Starter Button 5.
  • Page 16 Parts Identification PARTS IDENTIFICATION - - THRUXTON 1. Front Indicator 9. Front Brake Caliper 2. Headlamp 10. Fuel Tank 3. Rear Lamp 11. Fuel Filler Cap 4. Oil Cooler 12. Battery 5. Rear Indicator 13. Rear Brake Disc 6. Side Stand 14.
  • Page 17 Parts Identification PARTS IDENTIFICATION - - THRUXTON (continued) 17. Drive Chain 22. Front Fork 18. Rear Brake Fluid Reservoir 23. Rear Suspension Unit 19. Rear Brake Pedal 24. Igniter Unit 20. Oil Filler Plug 25. Silencer 21. Oil Level Sight Glass Page 16...
  • Page 18 Parts Identification PARTS IDENTIFICATION - - THRUXTON (continued) 1. Clutch Lever 8. Front Brake Fluid Reservoir 2. Headlamp Dipswitch 9. Front Brake Lever 3. Indicator Switch 10. Engine Stop Switch 4. Horn Button 11. Tachometer 5. Ignition Switch 12. Starter Button 6.
  • Page 19 Parts Identification PARTS IDENTIFICATION - - AMERICA & SPEEDMASTER 11 10 T908003USA 1. Front Indicator 9. Front Brake Caliper 2. Headlamp 10. Fuel Tank 3. Rear Lamp 11. Fuel Filler Cap 4. Oil Cooler 12. Battery 5. Rear Indicator 13. Rear Brake Caliper 6.
  • Page 20 Parts Identification PARTS IDENTIFICATION - - AMERICA & SPEEDMASTER (continued) T908002USA 17. Steering Lock 22. Oil Level Sight Glass 18. Drive Chain 23. Front Fork 19. Rear Brake Fluid Reservoir 24. Rear Suspension Unit 20. Rear Brake Pedal 25. Igniter Unit 21.
  • Page 21 Parts Identification PARTS IDENTIFICATION - - AMERICA & SPEEDMASTER (continued) 2 3 4 T9080006USA 1. Clutch Lever 7. Warning Lights 2. Headlamp Dipswitch 8. Front Brake Fluid Reservoir 3. Indicator Switch 9. Front Brake Lever 4. Horn Button 10. Engine Stop Switch 5.
  • Page 22: Serial Numbers

    Serial Numbers 1. V.I.N. Number stamping 1. Engine Serial Number Engine Serial Number The engine serial number is stamped on the crankcase, immediately above the drive chain sprocket cover. 1. V.I.N. Plate Location Vehicle Identification Number (V.I.N.) vehicle identification number stamped into the steering head.
  • Page 23 Serial Numbers This page is intentionally free from information Page 22...
  • Page 24: General Information

    General Information Contents Speedometer ............. . Warning Lights .
  • Page 25: Speedometer

    General Information INSTRUMENTS - - BONNEVILLE T908009 INSTRUMENTS - - BONNEVILLE T100 & THRUXTON INSTRUMENTS - - AMERICA & SPEEDMASTER T908009USA 1. Speedometer 5. Low Oil Pressure Warning Light 2. Odometer 6. Neutral Indicator Light 3. Trip Meter 7. High Beam Indicator Light 4.
  • Page 26: Warning Lights

    General Information SPEEDOMETER WARNING LIGHTS The speedometer indicates the road speed INDICATORS: When the indicator of the motorcycle. switch is turned to left or right, the corresponding direction indicator light ODOMETER flashes on and off. In the speedometer face is the odometer. HIGH BEAM: When the headlights The odometer indicates the total distance are switched on and the headlight...
  • Page 27: Ignition Key

    IGNITION SWITCH only. A different key operates the steering Switch location lock. On Bonneville, Bonneville T100 & When the motorcycle is delivered from the Thruxton models, on the headlight support factory, two ignition keys are supplied bracket on the left hand side of the together with a small tag bearing the key motorcycle.
  • Page 28: Steering Lock Key

    NOTE: safe place away from the motorcycle. Do not leave the ignition switch in Your authorised Triumph dealer can supply the ‘P’ position for long periods as a replacement key cut from details of the key this will cause the battery to number or can cut a new key using the discharge.
  • Page 29: Steering Lock

    General Information T908013 1. Steering Lock Cover 1. Engine Stop Switch 2. Steering Lock 2. Starter Button STEERING LOCK RIGHT HANDLEBAR SWITCHES This is a two position, key operated lock. Engine Stop Switch The key can be removed in either the In addition to the ignition switch engaged or disengaged positions.
  • Page 30: Left Handlebar Switches

    NOTE: Light switches are no longer fitted to any Triumph model. 1. Headlight Dip Switch Instead, the head and tail lights 2. Direction Indicator Switch automatically come on when the 3.
  • Page 31: Brake And Clutch Lever Adjusters

    1. Heat Shield BRAKE & CLUTCH LEVER ADJUSTERS HEAT SHIELD - - THRUXTON ONLY (all models except Bonneville & America) Heat shields are fitted to the cylinder head, An adjuster is fitted to the front brake and on both sides of the motorcycle. The shields clutch levers.
  • Page 32: Fuel Requirement

    FUEL REFUELLING WARNING: To help reduce Fuel Grade hazards associated with fuel Your Triumph engine is designed to use handling, always observe unleaded fuel and will give optimum following fuel safety instructions: performance if the correct grade of fuel is used.
  • Page 33 General Information T908016USA 1. Fuel Tank Cap 1. Fuel level 2. Filler neck Fuel Tank Cap 3. Air space To open the fuel tank cap, rotate the cap After refuelling always check that the fuel anti-clockwise and lift clear of the tank filler filler cap is correctly closed and locked.
  • Page 34: Side Cover

    The reserve fuel (3.0 litres - - Thruxton, tool, rear brake fluid reservoir etc. Bonneville and Bonneville T100/3.5 litres - - America & Speedmaster) can be used by To remove the side cover, release the turning the fuel tap to RES.
  • Page 35: Seat

    1. Seat 1. Seat 2. Fasteners 2. Fastener 3. Lock release SEAT - - BONNEVILLE, BONNEVILLE T100 & THRUXTON SEAT - - SPEEDMASTER The seat can be removed to gain access to The seat can be removed to gain access to the battery, owner’s handbook etc.
  • Page 36: Stand

    General Information T908021USA T908020USA 1. Side Stand 1. Owners Handbook Storage America STAND OWNER’S HANDBOOK Side Stand The motorcycle is equipped with a side America Handbook Storage stand on which the motorcycle can be The motorcycle owner’s handbook is stored parked.
  • Page 37 General Information Bonneville, Bonneville T100 & Thruxton Handbook Storage The motorcycle owner’s handbook is stored in the space between the rear mudguard and the seat. Access to the handbook can be gained by removing the seat. 1. Owners Handbook Storage...
  • Page 38: Running In

    General Information RUNNING IN Both during and after running in has been completed:- - Running-in is the name given to the process that occurs during the first hours of a new Do not over- -rev the engine when cold. vehicle’s operation. Do not let the engine labour.
  • Page 39: Safe Operation

    If any irregularities are found during these checks, refer to the Maintenance and Adjustment section or see your authorised Triumph dealer for the action required to return the motorcycle to a safe operating condition. WARNING: Failure to perform these checks every day before you ride, or operation of the motorcycle with faults noted in any of the areas below, may result in serious motorcycle damage, loss of motorcycle control and an accident.
  • Page 40 General Information Electrical equipment ..All lights and horn function correctly (Page 79). Engine stop ..Stop switch turns the engine off (Page 28 & 42). Stand ..Return to the fully up position by spring tension.
  • Page 41 General Information This page is intentionally free from information Page 40...
  • Page 42: How To Ride The Motorcycle

    How to Ride the Motorcycle Contents To Stop the Engine ............To Start The Engine .
  • Page 43: How To Ride The Motorcycle

    How to Ride the Motorcycle 1. Engine Stop Switch 4. Choke 2. Starter Button 5. Ignition Switch 3. Neutral Indicator Light TO START THE ENGINE TO STOP THE ENGINE Release the steering lock. Close the throttle completely. Check that the engine stop switch is in the run position.
  • Page 44 - air or in an area with damage. adequate ventilation. NOTE: CAUTION: This Triumph If the engine is flooded, crank the motorcycle is air cooled and engine over, with the throttle fully consequently requires air-flow over open and the choke fully in.
  • Page 45 Always use the clutch when changing gear. T908023 1. Gear Change Pedal - - Bonneville, WARNING: Take care to avoid Bonneville T100 & Thruxton opening the throttle too far in any of the lower gears as this can lead to the front wheel lifting from the ground (pulling a “wheelie”) and the...
  • Page 46 T908024 complete stop. 1. Rear Brake Pedal - - Bonneville, Bonneville T100 & Thruxton When stopping, always apply both brakes at the same time. Normally the front brake should be applied a little more than the rear.
  • Page 47 How to Ride the Motorcycle WARNING: For your safety, WARNING: When always exercise extreme descending a long, steep caution when braking, accelerating or gradient, use engine braking by turning as any incautious action can down- - changing and use the brakes cause loss of control and an accident.
  • Page 48 How to Ride the Motorcycle NOTE: When parking near traffic at night, or when parking in a location where parking lights are required by law, leave the tail, licence plate and position lights on by turning the ignition switch to P (Park). Do not leave the switch in the ‘P’...
  • Page 49 WARNING: The items listed are extremely important and WARNING: Only operate this must never be neglected. A problem Triumph motorcycle at high which may not be noticed at normal speed closed-course on-road operating speeds may be greatly competition or on closed course race exaggerated at high speeds.
  • Page 50 How to Ride the Motorcycle General Fuel Ensure the motorcycle has been maintained Have sufficient fuel higher according to the scheduled maintenance consumption experienced during high chart. speed operation. Engine Oil Steering Make certain that the oil level is correct. Check that the handlebar turns smoothly Ensure that the correct grade and type of oil without excessive free play or tight spots.
  • Page 51: Accessories, Loading And Passengers

    Never exceed the maximum vehicle WARNING: Only operate this loading weight of 200 Kg (440 lbs). Triumph motorcycle at high speed closed-course on-road This maximum weight is made up competition or on closed course race from the combined weight of the rider, tracks.
  • Page 52 Accessories, Loading and Passengers WARNING: The handling and WARNING: Do not carry a braking capabilities passenger unless he or she is motorcycle will be affected by the tall enough to reach the footrests presence of a passenger. The rider provided. must make allowances for these A passenger who is not tall enough to changes...
  • Page 53 Accessories, Loading and Passengers This page is intentionally free from information Page 52...
  • Page 54: Maintenance And Adjustment

    Maintenance and Adjustment Contents Scheduled Maintenance ........... . . Engine Oil .
  • Page 55: Scheduled Maintenance

    WARNING: In order to correctly carry out the maintenance items listed in the scheduled maintenance chart, special tools and specialist knowledge will be required. Only an authorised Triumph dealer will have this knowledge and equipment. Since incorrect or neglected maintenance can lead to a dangerous riding condition, always have an authorised Triumph dealer carry out the scheduled maintenance of this motorcycle.
  • Page 56 Maintenance and Adjustment Scheduled Maintenance Chart (Continued) Odometer Reading in Miles (Kms) or time period, whichever comes first. Operation Description Every 6000 12000 18000 24000 (800) (10000) (20000) (30000) (40000) 1 month 1 year 2 years 3 years 4 years Steering - - check for free operation Steering head bearing - - check/adjust Steering head bearing - - lubricate...
  • Page 57 Service Handbook Entry Since incorrect neglected maintenance can lead to a dangerous Each time you visit your authorised Triumph riding condition, always have an dealer for scheduled servicing, always authorised Triumph dealer carry out present your service handbook to the the scheduled maintenance of this dealer’s reception staff.
  • Page 58: Engine Oil

    Maintenance and Adjustment T908027 1. Filler Oil Level Inspection Stop engine, then wait for at least • 2. Sight Glass 10 minutes to allow the oil to settle. 3. Oil Level (correct level shown) Note the oil level visible in the sight •...
  • Page 59 T908028 T908029 1. Oil Drain Plug 1. Oil Filter Unscrew and remove the oil filter • Oil and Oil using the Triumph service tool Filter Change T3880312. Discard the oil filter. • WARNING: Prolonged or Pre-fill the replacement oil filter with •...
  • Page 60: Oil Specification/Grade

    Only raise engine speed after running OIL SPECIFICATION & GRADE the engine for a few seconds to allow the oil to circulate fully. CAUTION: Triumph high performance engines Ensure that the oil pressure warning • designed to use semi or fully...
  • Page 61: Throttle Grip

    If there is an incorrect amount of • adjustments as necessary. free- -play, Triumph recommends that you have adjustments made by an Always be alert for changes in the authorised Triumph dealer. However, ’feel’ of the throttle and have the...
  • Page 62 Ride carefully to your nearest • in this way, the adjusters at the authorised Triumph dealer and have carburettor end must be used. The him check the throttle system ‘opening’ cable must be set first thoroughly before riding again.
  • Page 63: Clutch

    Maintenance and Adjustment T908032 T908033 1. Clutch Cable 1. Lever 2. Adjuster (lever end) CLUTCH 3. 2- - 3 mm The motorcycle is equipped with a cable Inspection operated clutch. Check that there is 2- -3 mm of clutch • If the clutch lever has excessive free-play, lever free- -play at the point shown in the clutch may not disengage fully and could...
  • Page 64 Maintenance and Adjustment Loosen the adjuster locknut. • Turn the outer cable adjuster to give • 2- -3 mm of free- -play at the clutch lever. Tighten the locknut. • Use the lever adjuster to make minor • adjustments as necessary. Ensure all locknuts are secured at •...
  • Page 65: Drive Chain

    Maintenance and Adjustment DRIVE CHAIN Chain Lubrication Lubrication is necessary every 500 miles For safety and to prevent excessive wear, (800 kms) and also after riding in wet the drive chain must be checked, adjusted, weather, on wet roads, or any time that the lubricated accordance with...
  • Page 66 The vertical movement of the drive • as necessary if incorrect. chain must be: 25- -35 Bonneville, Rotate the rear wheel and repeat the • Bonneville T100 & Thruxton chain adjustment check. Re-adjust 20- -30 America & if necessary. Speedmaster. Chain Free- - movement Adjustment...
  • Page 67 21st pin. Since the chain may control and an accident. wear unevenly, take measurements For safety, use a genuine Triumph at several places. supplied chain as specified in the Triumph parts catalogue. If the length exceeds the maximum •...
  • Page 68: Brakes

    WARNING: Brake pads must depressed, ask your authorised Triumph always be replaced as a wheel dealer to investigate and rectify the fault. set. At the front, where two calipers...
  • Page 69 At the rear, DOT3 or DOT4 specification efficiency. fluid may be used on the Bonneville, Because of this, always replace brake Bonneville T100 & Thruxton models only. fluid in accordance with scheduled On Speedmaster & America models, only maintenance requirements.
  • Page 70 Maintenance and Adjustment Front Brake Fluid Level Inspection and Brake Fluid Level Inspection Adjustment models except Adjustment - - Thruxton Thruxton T908040 1. Upper Level Line, Front Brake 1. Upper Level Line, Front Brake 2. Lower Level Line, Front Brake 2.
  • Page 71 Maintenance and Adjustment Rear - - Bonneville, Bonneville T100 and Rear - - America & Speedmaster Thruxton 1. Upper Level, Rear Brake 1. Upper Level, Rear Brake 2. Lower Level, Rear Brake 2. Lower Level, Rear Brake To inspect the rear brake fluid level, The rear brake fluid level is visible •...
  • Page 72: Steering/Wheel Bearings

    Ensure that the position of the If any free- -play can be detected, ask • support block will not cause damage your authorised Triumph dealer to to the oil lines or oil filter beneath the inspect and rectify any faults before riding.
  • Page 73: Front Suspension

    Examine each fork stanchion for any • or if the wheel does not turn smoothly, have sign of damage, scratching of the slider surface, or for oil leaks. your authorised Triumph dealer inspect the wheel bearings. If any damage or leakage is found • consult...
  • Page 74: Suspension Setting

    Maintenance and Adjustment T908043 1. Front Suspension Pre- - load Adjuster 1. Rear Suspension Pre-load Adjusters - - Thruxton only - - All Models Front Suspension Adjustment Rear Suspension Adjustment To change the spring pre- -load, rotate the The standard rear suspension pre-load adjuster clockwise (screw- -in) to increase settings provide a comfortable ride and good pre- -load, or anti- -clockwise (screw- -out) to...
  • Page 75 Refer to the The details given in the table are to be chart for further information or used as a guide only where the rider and consult your Triumph dealer. passenger each weigh 90kg or less. Setting requirements...
  • Page 76: Tyres

    Maintenance and Adjustment T908044 T509- -37 Typical Tyre Marking - - Bonneville, Typical Tyre Marking - - Speedmaster Bonneville T100, Thruxton & America TYRES Bonneville, Bonneville T100, Thruxton and America models are fitted with spoked wheels which require a tyre suitable for use with an inner-tube.
  • Page 77 (80 mph) Front 2 mm (0.08 in) Always consult your authorised Triumph dealer for tyre replacement, WARNING: This motorcycle or for a safety inspection of the must not be operated above wheels, spokes and tyres. the legal road speed limit except in authorised closed course conditions.
  • Page 78 Triumph dealer who will permitting the fitment of an inner tube. arrange for the tyres and inner tubes All Triumph motorcycles are carefully and selected, correct extensively tested in a range of riding...
  • Page 79 When wheel balancing is required, must also be carried out when 100 such as after tyre or inner tube miles have been travelled after fitting. replacement, see your authorised Triumph dealer. Use of a motorcycle with incorrectly seated tyres inner tubes, Only use self- - adhesive weights.
  • Page 80: Battery

    Maintenance and Adjustment Battery Disposal BATTERY WARNING: Under some circumstances, the battery can give off explosive gases; keep sparks, flames and cigarettes away. Provide adequate ventilation when charging or using the battery in an enclosed space. The battery contains sulphuric acid (electrolyte).
  • Page 81 Battery Removal Bonneville, Battery Installation Bonneville, Bonneville T100 & Thruxton Bonneville T100 & Thruxton WARNING: Ensure that the battery terminals do not touch any part of the motorcycle as this may cause a short circuit or spark which would ignite battery gases causing a risk of personal injury and damage to the motorcycle.
  • Page 82 Maintenance and Adjustment Battery Removal America & Ease the cover outwards from the • motorcycle releasing a stud, located Speedmaster at the rear of the cover, from its grommet. Remove the fixing from the battery • cover strap. Detach the strap from its lower hinge •...
  • Page 83: Fuses

    Maintenance and Adjustment FUSES WARNING: Always replace blown fuses with new ones of Location - - Bonneville, Bonneville T100 & correct current rating Thruxton specified on the fuse box cover) and Fuses are arranged in the fuse box located never use a fuse of higher rating.
  • Page 84: Headlight

    Only 30 and 15 and 10 amp. spare • fuses are provided in the fuse box. A spare 5 amp. fuse must also be carried on the motorcycle. HEADLIGHT Bonneville, Bonneville T100 & Thruxton T908047 WARNING: Adjust road 1. Horizontal Adjustment Screw speed to suit the visibility and 2.
  • Page 85 Maintenance and Adjustment HEADLIGHT America and Speedmaster WARNING: Adjust road speed to suit the visibility and weather conditions in which the motorcycle is being operated. Ensure that the beam is adjusted to illuminate road surface sufficiently far ahead, but without dazzling oncoming traffic.
  • Page 86 Maintenance and Adjustment T908048 T908049 1. Headlight Rim Screws 1. Wire Retainer 2. Headlight Bowl 2. Headlight Bulb 3. Position Light Headlight/Position Light Bulb Replacement WARNING: Do not reconnect Disconnect the battery, negative the battery until the assembly • (black) lead first. process been completed.
  • Page 87: Rear Light

    Maintenance and Adjustment Rear Light - - Bonneville, Bonneville T100 Indicators - - Bonneville, Bonneville T100 & Thruxton & Thruxton T908050 T908051 1. Rear Light Lens Screws 1. Indicator Lens Screws 2. Bulb 2. Bulb Rear Light - - America and Speedmaster...
  • Page 88: Cleaning

    Maintenance and Adjustment CLEANING Where to be Careful Frequent, regular cleaning is an essential Avoid spraying water with any great force part of the maintenance of your motorcycle. near the following places: If regularly cleaned, the appearance will be Instruments. •...
  • Page 89 Maintenance and Adjustment commercial car washes because it WARNING: Never wax or leaves a residue. lubricate the brake discs. Loss of braking power and an Wash the exhaust system with a soft • accident could result. Clean the disc cloth. Do not use an abrasive with a proprietary brand of oil-free scouring pad or steel wool.
  • Page 90: Storage

    Storage Preparation for Storage: Reduce tyre pressure by about 20%. • Keep the battery well charged during Clean the entire vehicle thoroughly. • • cold weather so that the electrolyte Empty the fuel from the fuel tank, and • does not freeze and crack the battery. any fuel in the carburettor float bowls, The more discharged the battery into a secure container.
  • Page 91: Storage

    Storage This page is intentionally free from information Page 90...
  • Page 92: Specifications

    Specifications Contents Engine ..............92- -94 Performance .
  • Page 93: Engine

    Specifications Bonneville Bonneville T100 PERFORMANCE Maximum Power ......62 PS ....
  • Page 94 Specifications Thruxton America PERFORMANCE Maximum Power ......70 PS ....62 PS @ 7,250 rpm @ 7,400 rpm...
  • Page 95 Specifications Speedmaster PERFORMANCE Maximum Power ..........55 PS @ 6,500 rpm Maximum Torque...
  • Page 96: Fuel System

    Specifications All Models FUEL SYSTEM Type ........... . . Electrically heated twin Keihin carburettors...
  • Page 97: Transmission

    Specifications Bonneville Bonneville T100 TRANSMISSION Transmission Type ....5 Speed, ....
  • Page 98 Specifications Speedmaster America TRANSMISSION Transmission Type ....5 Speed, ....5 Speed, Constant Mesh Constant Mesh...
  • Page 99 Specifications Thruxton TRANSMISSION Transmission Type ..........5 Speed, Constant Mesh Clutch Type...
  • Page 100: Electrical Equipment

    Specifications Bonneville & America & Bonneville T100 & Speedmaster ELECTRICAL EQUIPMENT Battery ......
  • Page 101 Specifications Thruxton ELECTRICAL EQUIPMENT Battery ............12V 10Ah Alternator .
  • Page 102: Alphabetical Index

    Stand, Page 39 Installation - - America & Steering, Page 38 Speedmaster, Page 81 Throttle, Page 38 Installation - - Bonneville, Bonneville Tyres/wheels, Page 38 T100 & Thruxton, Page 80 DRIVE CHAIN, Page 64 Maintenance, Page 79 Chain lubrication, Page 64 Removal - - America &...
  • Page 103 Bonneville & T100, Page 36 SERIAL NUMBERS Speedmaster, Page 36 Engine number, Page 21 VIN number, Page 21 PARKING, Page 47 SIDE COVER - - BONNEVILLE & PARTS IDENTIFICATION - - BONNEVILLE, Page 12 BONNEVILLE T100, Page 33 PARTS IDENTIFICATION - - SPECIFICATION...
  • Page 104 Alphabetical Index Lubrication, Page 92, Page 93, Page Warning label location - - Bonneville America, Page 10 Torque wrench settings, Page 99, Page 100 Transmission, Page 96, Page 97, Page 98 Tyres, Page 96, Page 97, Page 98 STAND, Page 35...

This manual is also suitable for:

Bonneville t100AmericaSpeedmasterThruxton

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