Benelli Tornado Tre Novicento 903 Instruction manual

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COPERTINA

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SYMBOLS
The symbols listed below are all present inside the manual and serve to show
those parts which need to be given special attention.
WARNING - indicates a grave danger for the safety of people and/
or the integrity of the vehicle.
OILING - Indicates the type of oil to use.
TIGHTENING - Indicates the correct tightness value to carry out.
SPECIFIC VALUE - indicates the specific value using precision
instruments.
SPECIFIC INSTRUMENTS - indicates the specific instruments
to use.
II
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Introduction

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1 GENERAL INFORMATION 11
1.1 VEHICLE IDENTIFICATION 11
1.2 IMPORTANT INFORMATION 11
1.3 SPECIAL INSTRUMENTS 12
1.3.1 SPECIAL ENGINE INSTRUMENTS 13
1.3.2 SPECIAL FRAME INSTRUMENTS 16
2 SPECIFICATIONS 17
2.1 GENERAL SPECIFICATIONS 17
2.2 TECHNICAL CHARACTERISTICS ENGINE 17
2.3 FRAME CHARACTERISTICS 19
2.4 ELECTRICAL COMPONENTS 22
2.5 BOLT TORQUE 24
2.5.1 GENERAL BOLT TORQUE 24
2.5.2 BOLT TORQUE FRAME 25
2.5.3 BOLT TORQUE ENGINE 31
2.6 POINTS TO OIL 34
3 PERIODICAL CHECKS AND ADJUSTMENTS 49
3.1 INTRODUCTION 49
3.2 CHECK SPARKING-PLUGS 53
3.3 CLEAN AIR BOX 54
3.4 GAS COMMAND PLAY 55
3.5 ADJUSTMENT CO 56
3.6 ADJUSTMENT THROTTLE HOUSING 58
3.7 CHECK STEPPER 61
3.8 ADJUSTMENT CLUTCH LEVER PLAY 61
3.9 ADJUSTMENT VALVE PLAY 62
3.10 ENGINE DISTRIBUTION 63
3.11 CHECK ENGINE OIL LEVEL 69
3.12 CHANGE ENGINE OIL AND FILTER 70
3.13 CHECK COOLING LIQUID LEVEL 73
3.14 CHANGE REFRIGERANT LIQUID 74
3.15 FILL COOLING PLANT 76
3.16 CHECK FUEL TUBES 78
3.17 CHECK EXHAUST PLANT 78
3.18 ADJUSTMENT FRONT BRAKE LEVER 78
3.19 ADJUSTMENT REAR BRAKE PEDAL 79
3.20 CHECK BRAKE LIQUID 79
3.21 CHECK FRONT AND BACK BRAKE PADS 80
3.21.1 CHANGE FRONT BRAKE PADS 81
3.21.2 CHANGE REAR BRAKE PADS 81
3.22 CHECK BRAKING PLANT TUBES 82
3.23 PURGE FRONT/REAR BRAKING PLANT 82
3.23.1 PURGE REAR BRAKING PLANT 82
3.23.2 PURGE FRONT BRAKING PLANT 84
3.24 ADJUSTMENT GEAR COMMAND PEDAL 84
3.25 ADJUSTMENT CHAIN 85
CONTENTSCONTENTS
CONTENTSCONTENTS
CONTENTS

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3.26 OIL CHAIN 85
3.27 CHECK AND ADJUST STEERING BALL-BEARINGS 87
3.28 CHECK FORK 88
3.29 ADJUST FORK 89
3.30 CHECK SHOCK ABSORBERS 91
3.31 ADJUST SHOCK ABSORBERS 91
3.32 CHECK TIRE PRESSURE 93
3.33 CHECK WHEELS 94
3.34 CHECK AND OIL CLUTCH CABLE 95
3.35 ELECTRICAL PLANT 95
3.35.1 CHECK BATTERY 95
3.35.2 BATTERY CHARGING SYSTEM 97
3.36 CHANGE FUSES 100
3.37 CHANGE FRONT LIGHTS 101
3.38 ADJUST FRONT HEADLIGHTS 101
3.39 CHANGE REAR LIGHTS 102
3.39.1 CHANGE REAR HEADLIGHTS 102
3.39.2 CHANGE LICENCE-PLATE HOLDER LIGHT 103
3.39.3 CHANGE FRONT AND REAR ARROWS 103
3.39.3.1 CHANGE FRONT ARROWS 103
3.39.3.2 CHANGE BACK ARROWS 104
4 COWLING 105
4.1 DISMANTLE COWLING 105
4.2 DISMANTLE LOWER SEMI-COWLING 105
4.3 DISMANTLE UPPER SEMI-COWLING 106
4.3.1 DISMANTLE LEFT AND RIGHT INSTRUMENT BOARD INTERNAL
FASTENINGS 106
4.4 DISMANTLE LEFT AND RIGHT REAR-VIEW MIRRORS 107
4.5 DISMANTLE TAIL-PIECE 108
4.6 DISMANTLE LEFT AND RIGHT UPPER COWLING 110
4.7 DISMANTLE WHEEL HOUSING 111
4.8 DISMANTLE COWLING BENEATH HEADLIGHT 112
4.9 DISMANTLE FRONT MUDGUARD 112
4.10 DISMANTLE REAR MUDGUARD 112
4.11 DISMANTLE CABLE GROMMET COVER 113
4.12 DISMANTLE RIGHT AND LEFT FOOTRESTS 113
4.13 DISMANTLE HOOD 113
4.14 DISMANTLE TANK 114
4.15 DISMANTLE TANK FUEL PUMP 116
5 ENGINE 117
5.1 CAMSHAFT 117
5.1.1 REMOVE CAMSHAFT 117
5.1.2 CHECK CAMSHAFT 119
5.1.3 CHECK CHAIN, SPROCKET WHEELS AND CAMSHAFT
CHAIN GUIDE 120
5.1.4 CHECK CHAIN STRETCHER 121

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5.1.5 MOUNT CAMSHAFT 121
5.2 CYLINDER HEAD 125
5.2.1 REMOVE CYLINDER HEAD 125
5.2.2 CHECK CYLINDERHEAD 126
5.2.3 MOUNT CYLINDER HEAD 126
5.3 VALVES AND VALVE SPRINGS 127
5.3.1 REMOVE VALVES 127
5.3.2 CHECK VALVES AND VALVE GUIDES 128
5.3.3 CHECK VALVE HOUSING 130
5.3.4 CHECK VALVE SPRINGS 131
5.3.5 CHECK BUCKET-TYPE TAPPET 132
5.3.6 MOUNT VALVES 133
5.4 CYLINDER 135
5.4.1 DISMANTLE CYLINDER CASING 135
5.4.2 CHECK CYLINDER 136
5.4.3 DISMANTLE WATER COLLECTOR 136
5.4.4 CHECK WATER COLLECTOR 137
5.4.5 MOUNT WATER COLLECTOR 137
5.4.6 MOUNT CYLINDERS 137
5.5 PISTONS 138
5.5.1 DISMANTLE PISTONS 138
5.5.2 CHECK PISTONS 139
5.5.3 CHECK SEGMENTS 139
5.5.4 CHECK PISTON PIN 140
5.5.5 MOUNT PISTONS 140
5.6 GENERATOR 141
5.6.1 REMOVE GENERATOR 141
5.6.2 MOUNT GENERATOR 142
5.7 DISTRIBUTION SENSOR AND PHONIC WHEEL 142
5.7.1 REMOVE DISTRIBUTION SENSOR 142
5.7.2 MOUNT DISTRIBUTION SENSOR 143
5.7.3 REMOVE PHONIC WHEEL 143
5.7.4 MOUNT PHONIC WHEEL 143
5.8 CLUTCH 144
5.8.1 DISMANTLE CLUTCH COMMAND 144
5.8.2 REMOVE CLUTCH 144
5.8.3 REMOVE CLUTCH COVER 146
5.8.4 REMOVE PRIMARY TRANSMISSION 147
5.8.5 DISMANTLE CLUTCH GROUP 147
5.8.6 CHECK EXTERNAL EQUIPPED DISK 149
5.8.7 CHECK INTERNAL DISK 149
5.8.8 CHECK CLUTCH SPRINGS 149
5.8.9 CHECK CLUTCU COVER 150
5.8.10 CHECK PRIMARY ASSEMBLY 151
5.8.11 MOUNT CLUTCH GROUP 151
5.8.12 MOUNT PRIMARY ASSEMBLY 153
5.8.13 MOUNT CLUTCH COVER 153
5.8.14 MOUNT CLUTCH 154

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5.8.15 MOUNT CLUTCH COMMAND 155
5.8.16 ADJUSTMENT PHASE 156
5.9 EARS 156
5.9.1 REMOVE GEARS 156
5.9.2 DISMANTLE GEARS 156
5.9.3 CHECK GEAR FLANGE BALL-BEARINGS 159
5.9.4 CHECK GEAR FORK AND SLIDE RODS 159
5.9.5 CHECK POSITIVE VALVE GEAR SHAFT 160
5.9.6 CHECK PRIMARY AND SECONDARY SHAFT 160
5.9.7 ASSEMBLE GEAR 161
5.9.8 MOUNT GEARS 168
5.10 OIL SUMP AND OIL PUMP 169
5.10.1 DISMANTLE OIL SUMP 169
5.10.2 DISMANTLE OVERPRESSURE OIL VALVE 169
5.10.3 REMOVE OIL PUMP 170
5.10.4 DISMANTLE OIL PUMP 170
5.10.5 CHECK OIL SUMP 171
5.10.6 CHECK OIL PUMP 171
5.10.7 ASSEMBLE OIL PUMP 172
5.10.8 MOUNT OIL PUMP 173
5.10.9 MOUNT OVERPRESSURE VALVE 174
5.10.10MOUNT OIL SUMP 174
5.11. CASING 175
5.11.1 DISMANTLE CASING 175
5.11.2 DISMANTLE FREE WHEEL 182
5.11.3 DISMANTLE BALANCING COUNTER SHAFT 184
5.11.4 DISMANTLE ENGINE SHAFT 185
5.11.5 CHECK CASING 185
5.11.6 CHECK ENGINE SHAFT AND CONNECTING ROD 186
5.11.7 CHECK BALANCING COUNTER SHAFT 187
5.11.8 CHECK FREE WHEEL 188
5.11.9 ASSEMBLE FREE WHEEL 188
5.11.10 MOUNT ENGINE SHAFT 190
5.11.11 MOUNT BALANCING COUNTER SHAFT 191
5.11.12 MOUNT CASING 192
6 COOLING PLANT 203
6.1 RADIATOR 203
6.1.1 DISMANTLE RADIATOR 203
6.1.2 DISMANTLE RADIATOR BOX 206
6.1.3 CHECK RADIATOR 208
6.1.4 MOUNT RADIATOR 208
6.2 WATER OIL EXCHANGER 209
6.2.1 MOUNT EXCHANGER 210
6.3 THERMOSTAT 211
6.3.1 DISMANTLE THERMOSTAT 211
6.3.2 CHECK THERMOSTAT 212
6.3.3 MOUNT THERMOSTAT 213

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6.4 WATER PUMP 214
6.4.1 REMOVE WATER PUMP 214
6.4.2 DISMANTLE WATER PUMP 214
6.4.3 CHECK WATER PUMP 217
6.4.4 ASSEMBLE WATER PUMP 217
6.4.5 MOUNT WATER PUMP 222
7 FRAME 225
7.1 FRONT WHEEL AND BRAKE DISKS 225
7.1.1 REMOVE FRONT WHEEL 225
7.1.2 CHECK FRONT BRAKE DISKS 226
7.1.3 DISMANTLE FRONT WHEEL 226
7.1.4 CHECK FRONT WHEEL 227
7.1.5 MOUNT FRONT WHEEL 227
7.1.6 INSTALL FRONT WHEEL 228
7.2 REAR WHEEL, BRAKE DISK AND CROWN 229
7.2.1 REMOVE REAR WHEEL 229
7.2.2 CHECK REAR BRAKE DISK 230
7.2.3 DISMANTLE REAR WHEEL 231
7.2.4 CHECK REAR WHEEL 233
7.2.5 CHECK HUB 233
7.2.6 CHECK CROWN 234
7.2.7 MOUNT REAR WHEEL 234
7.2.8 INSTALL REAR WHEEL 236
7.3 FRONT AND REAR BRAKES 237
7.3.1 REMOVE FRONT BRAKE PUMP 237
7.3.2 REMOVE REAR BRAKE PUMP 238
7.3.3 CHECK FRONT AND REAR BRAKE PUMPS 239
7.3.4 INSTALL FRONT BRAKE PUMP 240
7.3.5 INSTALL REAR BRAKE PUMP 240
7.3.6 DISMANTLE FRONT PLANT BRAKE TUBES 241
7.3.7 DISMANTLE REAR PLANT BRAKE TUBES 242
7.3.8 CHECK FRONT AND REAR BRAKE TUBING 243
7.3.9 MOUNT FRONT BRAKE TUBES PLANT 243
7.3.10 MOUNT REAR BRAKE TUBES PLANT 244
7.3.11 DISMANTLE FRONT BRAKE CLAMPS 244
7.3.12 DISMANTLE REAR BRAKE CLAMPS 245
7.3.13 CHECK BRAKE CLAMPS 246
7.3.14 MOUNT FRONT BRAKE CLAMPS 246
7.3.15 MOUNT REAR BRAKE CLAMPS 247
7.4 FORK 248
7.4.1 REMOVE RIGHT AND LEFT STEM 248
7.4.2 CHECK FORK LEGS 249
7.4.3 INSTALL FORK LININGS 249
7.5 SEMI- HANDLEBARS 251
7.5.1 REMOVE RIGHT SEMI-HANDLEBAR 251
7.5.2 REMOVE LEFT SEMI-HANDLEBAR 252
7.5.3 DISMANTLE RIGHT SEMI-HANDLEBAR 253

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7.5.4 DISMANTLE LEFT SEMI-HANDLEBAR 254
7.5.5 CHECK RIGHT SEMI-HANDLEBAR 254
7.5.6 CHECK LEFT SEMI-HANDLEBAR 255
7.5.7 MOUNT RIGHT SEMI-HANDLEBAR 255
7.5.8 MOUNT LEFT SEMI-HANDLEBAR 255
7.5.9 INSTALL RIGHT SEMI-HANDLEBAR 256
7.5.10 INSTALL LEFT SEMI-HANDLEBAR 257
7.6 STEERING DAMPER 258
7.6.1 DISMANTLE STEERING DAMPER 258
7.6.2 CHECK STEERING DAMPER 258
7.6.3 MOUNT STEERING DAMPER 259
7.7 STEERING HEAD 259
7.7.1 DISMANTLE LOWER STEERING PLATE 259
7.7.2 CHECK LOWER STEERING PLATE 261
7.7.3 MOUNT STEERING PLATE 261
7.8 REAR DAMPER 262
7.8.1 REMOVE REAR DAMPER 262
7.8.2 CHECK REAR DAMPER 264
7.8.3 MOUNT REAR DAMPER 264
7.9 REAR FORK 266
7.9.1 REMOVE REAR FORK 266
7.9.2 DISMANTLE REAR FORK COMPONENTS 268
7.9.3 CHECK REAR FORK 269
7.9.4 MOUNT REAR FORK 270
7.9.5 INSTALL REAR FORK 271
7.10 FRONT FRAME 272
7.10.1 REMOVE FRONT FRAME 272
7.10.2 CHECK FRONT FRAME 272
7.10.3 INSTALL FRONT FRAME 273
7.11 REAR FRAME 273
7.11.1 DISMANTLE REAR FRAME 273
7.11.2 CHECK REAR FRAME 274
7.11.3 INSTALL REAR FRAME 274
7.12 TRANSMISSION CHAIN 275
7.12.1 REMOVE TRANSMISSION CHAIN 275
7.12.2 CHECK TRANSMISSION CHAIN 275
7.12.3 INSTALL TRANSMISSION CHAIN 276
8 INJECTION PLANT 277
8.1 ENGINE MANAGEMENT SYSTEM 277
8.1.1 DESCRIPTION OF THE SYSTEM 277
8.1.2 SYSTEM SENSORS 277
8.1.3 POSITION OF THE SENSORS 278
8.2 SYSTEM ACTIVATING DEVICES 278
8.2.1 ENGINE SUPPLY PLANT 280
8.2.2 IGNITION AND INJECTION DIAGNOSTIC SYSTEM 280
8.3 NUMBERING THE ECM CONNECTORS 280
8.4 FUEL PUMP CHECKING SYSTEM 282

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8.5 SUPPLEMENTARY DIAGNOSIS 283
9 ELECTRICAL PLANT 301
9.1 CONNECTORS 304
9.2 FUSES. 304
9.3 SEMI-CONDUCTOR PARTS 305
9.4 BATTERY 305
9.4.1 CHECK BATTERY EFFICIENCY 306
9.5 FUSES 308
9.6 RELAYS 308
9.6.1 RELAY STARTER 308
9.6.2 RELAY SERVICES GROUP 309
9.7 ENGINE STARTER 309
9.8 ALTERNATOR 310
9.9 STARTER DIAGNOSTIC SYSTEM 311
9.10 CHECK SAFETY SYSTEM PARTS 312
9.11 DIODES 312
9.12 GEAR SWITCH POSITION 312
9.13 LATERAL SWITCH STAND 313
9.14 CLUTCH SWITCH 313
9.15 SPEED SENSOR 314
9.16 OIL PRESSURE SENSOR 314
9.17 FRONT LIGHTS 315
9.18 REAR LIGHTS 315
9.18.1 REAR HEADLIGHT 315
9.18.2 LICENCE PLATE LIGHT SUPPORT 316
9.18.3 FRONT AND REAR ARROWS 316
9.18.3.1FRONT ARROWS 316
9.18.3.2REAR ARROWS 317
10 DIAGNOSTICS 319
10.1 ELECTRICAL PART 319
10.2 FRAME 323
10.3 PRELIMINARY OPERATIONS 326
10.4 SELF-DIAGNOSIS 326
10.5 RESET THROTTLE 326
10.6 ADJUST STEPPER/CD 327
11 USA VERSION 329
11.1 E.V.A.P. CANNISTER 329
11.2 CANNISTER POSITION 329
11.3 REMOVE CANNISTER 329
11.4 CANNISTER CONNECTION 330
11.5 EXHAUST 331
11.6 LIGHT COMMANDS331
11.7 REAR CATADIOPTRICS 331
11.8 FRONT CATADIOPTRICS 332
11.9 REAR ARROWS 332

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General
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Information
1 GENERAL INFORMATION
1.1 VEHICLE IDENTIFICATION
The identification data are:
1) Frame number silk-screened on Titanium plate.
2) Frame number [on steering casing].
3) Engine number on upper base.
4) Homologation data [on frame].
1.2 IMPORTANT INFORMATION
• REMOVAL AND DISMANTLING
1. Before carrying out dismantling operations, remove eventual dirt, mud, dust
and foreign bodies.
2. Use appropriate instruments and cleaning products exclusively. Refer to the
“SPECIAL INSTRUMENTS” paragraph.
3. During dismantling, avoid separating the coupled components, including
cylinders, pistons, gears and other parts that have become “coupled” during
normal wear. The coupled components must always be re-used or changed
without separating them.
4. During dismantling, clean all the components and place them in a bowl, following
the order of dismantling.
This will make the re-mounting operation easier and allow a correct installation
of all the components.
5. Keep all the components away from any source of heat.
• SPARE PARTS
Use original Benelli spare parts exclusively.
Use oils and greases recommended by Benelli to oil the components.
Other products might appear similar in look and function but are inferior in
quality.

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• WASHERS, O-RINGS AND OIL SEAL
1. During the revision of the engine, change all the washers, O-rings and seals.
The surfaces of the washers and O-rings, and the lips of the oil seals must be
cleaned.
2. Oil all the coupled components and the ball-bearings and grease the lips of the
seals, when remounting.
• ELASTIC SAFETY WASHERS/PLATES AND SAFETY PINS
After removing, change all the elastic safety washers and safety pins. After tightening
the bolts or nuts, bend the tongues of the safety washers/plates and the ends of
the safety pins on a flat surface of bolts or nuts.
• BALL-BEARINGS AND OIL SEALS
WARNING:
Do not rotate the compressed air ball-bearings as this might damage
their surfaces.
1. Install the ball-bearings and the oil seals so that the Producer brand or data are
visible. At the moment of installing the oil seal, oil the lip with a slight layer of
grease. The ball-bearings rotate freely if oiled in an appropriate way.
1.3 SPECIAL INSTRUMENTS
WARNING:
To avoid errors in ordering the special instruments, refer exclusively
to the inherent code.
For correct maintenance and a perfect set-up use the BENELLI special instruments,
avoiding damage as a result of inadequate or technically improvised instruments.

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1. R180197015000
GONIOMETER PLUG FOR
DISTRIBUTION[*]
2. R180197017000
INSTRUMENT FOR MOUNTING
CLUTCH OIL SEAL CASING [*]
3. R180197018000
CYLINDER MOUNTING SPACERS
[*]
4. R180197019000
SMALL CYLINDER COLUMN
FIXING SPAN
5. R180197020000
FALSE SPARKING-PLUG
6. R180197021000
PISTON THREAD MEASURER
1.3.1 SPECIAL ENGINE INSTRUMENTS

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7. R180197022000
P.M.S. MEASURER
8. R180197023000
CLUTCH COVER OIL SEAL PAD [*]
9. R180197024000
OIL SEAL PINION PAD [*]
10. R180197025000
OIL SEAL VALVE PAD [*]
11. R180197026000
INSTRUMENT FOR CHECKING
VALVE LIFT
12. R180197027000
GONIOMETER INDICATOR

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13. R180197028000
CLUTCH OIL SEAL PAD ON
FLANGE [*]
14. R180197029000
ENGINE SUPPORT
15. R180197030000
INSTRUUMENT FOR CHECKING
ENGINE SHAFT
AXIAL PLAY
16. R180197036000
ENGINE MANAGEMENT
DIAGNOSTIC
INSTRUMENT [*]
17. R180100143000
RAPID RELEASE PETROL TUBE
KIT [*]

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1. R180197033000
20 ALLEN WRENCH [*]
2. R180197031000
STEERING RING-NUT CLAMPS [*]
3. R180197034000
EMGINE DISMANTLING
INSTRUMENT[*]
4. R180197032000
ENGINE SHOULDER
ADJUSTMENT CLAMPS [*]
(*) Compulsory instruments
1.3.1 SPECIAL FRAME INSTRUMENTS

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DIMENSIONS STANDARD LIMITS
Engine length 2040 mm —
Engine width 780 mm —
Maximum height 1160 mm —
Wheelbase 1419 mm —
Minimum light 100 mm —
Saddle height 840 mm —
Weight with oil and full tank 215 kg —
Weight without oil and full tank 190 kg —
Maximum load with pilot and load 345 kg —
2 SPECIFICATIONS
2.1 GENERAL SPECIFICATIONS
SS
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Specifications
ENGINE
Type Three four-stroke cylinders in line
Bore 88 mm
Stroke 49.2 mm
Total displacement 898 cm³
Compression ratio 11±05:1
Max. power at shaft [95/1/EC] 100 kw / 136 cv at 11500 rpm
reduced for foreign countries: 72 kw / 98 cv
Minimum rotation at full speed 1350 rpm
Maximum at full speed 11800 rpm
Distribution At 4 valves per 00HC cylinder
Valves Suction valve diameter: 33 mm
Exhaust valve: 29 mm
Distribution diagram Suction valve opening before P.M.S.: 21°
[observed data with 1 mm play] Suction valve opening after P.M.I.: 57°
Exhaust valve opening before P.M.I.: 36°
Exhaust valve opening before P.M.S.: 26°
2.2 TECHNICAL CHARACTERISTICS: ENGINE

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Valve lift [observation data with play of 0 mm] Suction: 9.2 mm
Exhaust: 8.75 mm
The functioning play of the tappets
with the engine cool must be:
Suction: 0.25-0.30 mm
Exhaust: 0.30-0.35 mm
Transmission Multiple disks dry friction:
commanded by a cable activated by a lever on the
left side of the handlebar. Transmission between
engine and primary shaft of the gear-box by straight-
toothed gears. Mechanisms of selecting the gears with
drum and forks. An articulated lever commands the
rotation of the drum. 6 gear gearbox.
Primary ratio: 44/79 [1:1.795
Ratio pinion/crown: 15/41 [1:2.563]
Total ratios: First gear: 14/39
Second gear: 18/35
Third gear: 21/32
Fourth gear: 223/30
Fifth gear: 24/28
Sixth gear: 25/27
OILING/COOLING
Oiling Humid housing with trochoidal circulation pump,
opening pressure of the oil
circuit valve, 6.5 bar.
Engine oil quantity With filter: 3.5 l
Without filter: 3.0 l
Cooling Closed circuit pressurised liquid with radiator, thermostat
and water-oil heat exchanger.
A centrifugal pump
commanded by gears on the primary gearbox shaft
circulates the liquid and an expansion tank
recovers the thermal expansion of the cooling liquid.
Radiator capacity 2.55 l

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FRAME STANDARD LIMITS
Type Mixed steel-aluminium
frame and structurre
Angle of incidence 23.50° —
Forward stroke 94.5 mm —
2.3 FRAME CHARACTERISTICS
FRONT WHEEL STANDARD LIMITS
Type Cast —
Rim Dimensions: 17 x MT3.50
Material: aluminium
Wheel span 120 mm —
FRONT TIRE STANDARD LIMITS
Type Tubeless —
Dimensions 120/70 ZR17 (58W) —
Model D207F RR (DUNLOP) —
Tire pressure cold 250 kPa (2.5 kg/cm, 2.5 bar)
Maximum pneumatic pressure 250 kPa (2.5 kg/cm2.2.5 bar) —
Minimum depth tread — 1.6 mm
REAR WHEEL STANDARD LIMITS
Type Cast —
Rim Dimensions: 17 x MT3.50
Material: aluminium
Wheel span 120 mm —

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REAR TIRE STANDARD LIMITS
Type Tubeless —
Dimensions 180/55 ZR17 (73W) —
Model D207F RR (DUNLOP) —
Tire pressure cold 250 kPa (2.5 kg/cm, 2.5 bar) —
Maximum tire pressure 250 kPa (2.5 kg/cm, 2.5 bar) —
Min. depth tread — 2.0 mm
FRONT BRAKES STANDARD LIMITS
Type Double disk —
Brake liquid advised DOT 4 —
Brake disks
Diameter x thickness: 320 x 4.5 mm —
Min. thickness: — 4.0 mm
Max. deformation: — 0.1 mm
Thickness brake pads 4.5 mm 0.5 mm
Internal cylinder pump diameter 15 mm —
Internal cylinder clamps diameter 34 mm —
REAR BRAKES STANDARD LIMITS
Type Single disk —
Brake liquid advised DOT 4 —
Brake disks
Diameter x thickness: 240 x 5 mm —
Min. thickness: — 4.5 mm
Max. deformation: — 0.1 mm
Thickness brake pads 4.3 mm 0.5 mm
Internal cylinder pump diameter 12 mm —
Internal cylinder clamps diameter 32 mm —