Yamaha YZ250F Motocross Bike Manuals

Manuals and User Guides for Yamaha YZ250F Motocross Bike. We have 10 Yamaha YZ250F Motocross Bike manuals available for free PDF download: Owner's Service Manual, Owner's Manual

YAMAHA YZ250F Owner's Service Manual (663 pages)

Brand: YAMAHA | Category: Motorcycle | Size: 40.32 MB

Introduction
4
Important Notice
6
FIM Machine Weights
10
Description
12
- Finding the Required Page
  12
- How to Use the Manual
  12
Renseignements Generaux
13
- How to Read Descriptions
  14
- Manual Format
  14
- Illustrated Symbols
  16
- Index
  18
- Table of Contents
  20
Moteur
23
Partie Cycle
23
Partie Electrique
25
Engine
26
General Information Description
26
Fahrzeugbeschreibung
27
Informazioni Generali
27
Chapter 1

28
- Machine Identification
  28
  - Vehicle Identification Number
    28
  - Engine Serial Number
    28
  - Model Label
    28
  - Identificazione del Veicolo
    29
- Identification de la Machine
  29
- Fahrzeug-Identifizierung
  29
- Preparation for Removal and Disassembly
  30
- Important Information
  30
- Informations Importantes
  31
- Wichtige Informationen
  31
  - Informazioni Importanti
    31
  - All Replacement Parts
    32
  - Gaskets, Oil Seals and O-Rings
    32
  - Lock Washers/Plates and Cotter Pins
    32
  - Bearings and Oil Seals
    32
  - Circlips
    34
- Checking of Connection
  36
- Verification des Connexions
  37
- Anschlüsse Prüfen
  37
- Controllo Dei Collegamenti
  37
- Special Tools
  38
- Outils Speciaux
  41
- Spezialwerkzeuge
  44
- Utensili Speciali
  47
- Control Functions
  50
  - Engine Stop Switch
    50
  - Clutch Lever
    50
  - Shift Pedal
    50
- Fonctions des Commandes
  51
- Funzioni DI Comando
  51
  - Front Brale Lever
    52
  - Rear Brake Pedal
    52
  - Fuel Cock
    52
  - Cold Starter Knob
    52
  - Hot Starter Lever
    52
  - Detachable Sidestand
    54
  - Valve Joint
    54
  - Nipple Wrench
    54
- Essence
  57
- Kraftstoff
  57
- Starting and Break-In
  58
- Starting a Cold Engine
  58
- Mise en Marche Et Rodage
  59
- Avvio E Rodaggio
  59
- Anlassen und Einfahren
  59
  - Starting a Warm Engine
    62
  - Restarting an Engine after a Fall
    62
  - The Engine Fails to Start
    62
  - Break-In Procedures
    64
- Torque-Check Points
  64
- Torque-Check Points
  66
- Points de Verification de Couple de Serrage
  67
- Anzugsmomente Kontrollieren
  68
- Punti Per Il Controllo del Serraggio
  69
- Cleaning and Storage
  70
- Nettoyage Et Rangement
  71
- Reinigung und Stillegung
  71
  - Pulizia Ed Immagazzinaggio
    71
  - Storage
    72
Chapter 2

74
- General Specifications
  74
- Chassis
  75
- Maintenance Specifications
  77
  - Engine
    77
  - General Torque Specifications
    90
- Definition of Units
  90
  - Caracteristiques Generales
    91
  - Caracteristiques Generales de Couple
    107
- Technische Daten
  108
- Allgemeine Technische Daten
  108
- Wartungsdaten
  111
- Allgemeine Anzugsmomente
  124
- Einheiten
  124
- Specifiche Generali
  125
- Specifiche Generali
  126
  - Specifiche DI Manutenzione
    128
- Specifiche Relative alle Coppie DI Serraggio Generali
  141
- Definizione Delle Unità DI Misura
  141
- Cable Routing Diagram
  142
  - Cheminement des Cables
    143
  - Kabelführung
    143
- Schema del Percorso
  143
- Regular Inspection and Adjustments
  152
Chapter 3

152
- Maintenance Intervals
  152
- Intervalli DI Manutenzione
  161
  - Pre-Operation Inspection and Maintenance
    164
  - General Inspection and Maintenance
    164
  - Engine
    164
  - Chassis
    164
- Controlli Preliminarie Manutenzione
  167
  - Engine
    168
  - Coolant Level Inspection
    168
- Motore
  169
  - Coolant Replacement
    170
  - Radiator Cap Inspection
    172
  - Radiator Cap Opening Pressure Inspection
    174
  - Cooling System Inspection
    174
  - Clutch Adjustment
    176
  - Throttle Cable Adjustment
    178
  - Throttle Lubrication
    178
  - Hot Starter Lever Adjustment
    180
  - Air Filter Cleaning
    180
  - Engine Oil Level Inspection
    184
  - Engine Oil Replacement
    188
  - Engine Oil Replacement
    190
  - Oil Pressure Inspection
    192
  - Pilot Screw Adjustment
    192
  - Engine Idling Speed Adjustment
    194
  - Valve Clearance Inspection and Adjustment
    194
- Selle, Reservoir
  195
- Lateraux
  195
  - Valve Clearance Inspection and Adjustment
    204
  - Chassis
    208
  - Brake System Air Bleeding
    208
- Parte Ciclistica
  209
  - Partie Cycle
    209
  - Front Brake Adjustment
    210
  - Rear Brake Adjustment
    212
  - Front Brake Pad Inspection and Replacement
    212
  - Rear Brake Pad Inspection and Replacement
    216
  - Rear Brake Pad Insulator Inspection
    220
  - Brake Fluid Level Inspection
    220
  - Sprockets Inspection
    222
  - Drive Chain Inspection
    222
  - Drive Chain Slack Adjustment
    224
  - Front Fork Inspection
    226
  - Front Fork Oil Seal and Dust Seal Cleaning
    228
  - Front Fork Internal Pressure Relieving
    228
  - Front Fork Rebound Damping Force Adjustment
    228
  - Front Fork Compression Damping Force Adjustment
    230
  - Rear Shock Absorber Inspection
    232
  - Rear Shock Absorber Spring Preload Adjustment
    234
  - Rear Shock Absorber Rebound Damping Force Adjustment
    236
  - Rear Shock Absorber Low Compression Damping Force Adjustment
    238
  - Rear Shock Absorber High Compression Damping Force Adjustment
    240
  - Tire Pressure Check
    242
  - Spokes Inspection and Tightening
    242
  - Wheel Inspection
    242
  - Steering Head Inspection and Adjustment
    244
  - Lubrication
    248
- Electrical
  250
- Sperk Plug Inspection
  250
- Parte Elettrica
  251
- Moteur
  251
  - Ignition Timing Check
    252
  - Seat, Fuel Tak and Side Covers
    254

YAMAHA YZ250F Owner's Service Manual (675 pages)

YZ Series

Brand: YAMAHA | Category: Motorcycle | Size: 22.59 MB

Important Notice
6
F.I.M. Machine Weights
10
Weights of Machines Without Fuel
10
Description
12
- Finding the Required Page
  12
- Particularly Important Information
  12
Renseignements Generaux
13
- How to Read Descriptions
  14
- Illustrated Symbols
  16
- Index
  18
- Table of Contents
  20
Chapter 7

26
- Description
  26
- Engine
  26
  - General Information
    26
  - Informazioni Generali
    27
Chapter 1

28
- Engine Serial Number
  28
- Machine Identification
  28
  - Model Label
    28
  - Vehicle Identification Number
    28
- Identification de la Moto
  29
- Numero DI Serie del Mezzo
  29
- Important Information
  30
- Preparation for Removal and Disassembly
  30
- Informations Importantes
  31
- Informazioni Importanti
  31
- Wichtige Informationen
  31
  - All Replacement Parts
    32
  - Bearings and Oil Seals
    32
  - Gaskets, Oil Seals and O-Rings
    32
  - Lock Washers/Plates and Cotter Pins
    32
  - Circlips
    34
- Checking of Connection
  36
- Controllo del Collegamento
  37
- Verification des Connexions
  37
- Special Tools
  38
- Outils Speciaux
  41
  - Attrezzi Speciali
    47
- Clutch Lever
  50
- Control Functions
  50
  - Engine Stop Switch
    50
  - Shift Pedal
    50
  - Bedienungselemente und Deren Funktion
    51
  - Funzioni DI Controllo
    51
- Fonctions des Commandes
  51
  - Cold Starter Knob
    52
  - Front Brake Lever
    52
  - Fuel Cock
    52
  - Hot Starter Lever
    52
  - Rear Brake Pedal
    52
  - Detachable Sidestand
    54
  - Nipple Wrench
    54
  - Spark Plug Wrench
    54
  - Valve Joint
    54
  - Fuel
    56
- Carburant
  57
- Starting a Cold Engine
  58
- Starting and Break-In
  58
- Avviamento E Rodaggio
  59
- Mise en Marche Et Rodage
  59
- Starten und Einfahren
  59
  - Mise en Marche Et Rodage
    61
  - Restarting an Engine after a Fall
    62
  - Starting a Warm Engine
    62
  - The Engine Fails to Start
    62
  - Break-In Procedures
    64
- Torque-Check Points
  64
- Torque-Check Points
  66
- Points de Verification des Couples de Serrage
  67
  - Anzugsdrehmomente Kontrollieren
    68
  - Punti DI Controllo Serraggio
    69
- Cleaning and Storage
  70
- Nettoyage Et Remisage
  71
- Pflege und Lagerung
  71
Chapter 2

74
- General Specifications
  74
  - Chassis
    76
  - Engine
    77
- Maintenance Specifications
  77
- Definition of Units
  90
- General Torque Specifications
  90
- Caracteristiques
  91
- Caracteristiques Generales
  91
- Caracteristiques D'entretien
  94
- Caracteristiques Generales de Couple
  107
- Definition des Unites
  107
- Moteur
  107
- Allgemeine Technische Daten
  108
- Technische Daten
  108
- Wartungsdaten
  111
- Elektrische Anlage
  123
- Allgemeine Anzugsmomente
  124
- Carburante
  125
  - Dati Tecnici
    125
  - Dati Tecnici Generali
    125
  - Specifiche DI Manutenzione
    132
  - Specifiche Generali DI Serraggio
    141
  - Definizione Delle Unità DI Misura
    141
- Cable Routing Diagram
  142
  - D'acheminement des Cables
    143
  - Kabelführungsdia Gramme
    143
  - Schema Percorso Dei Cavi
    143
  - Regular Inspection and Adjustments
    154
Chapter 3

154
- Maintenance Intervals
  154
  - Mise en Marche Et Rodage
    158
  - Controllie Regolazioni Periodiche
    163
  - Intervalli DI Manutenzione
    163
    
    Chassis
    166
    
    Engine
    166
    
    General Inspection and Maintenance
    166
    
    Pre-Operation Inspection and Maintenance
    166
- Kraftstoff
  168
  - Controlli E Manutenzione da Compiere Prima Della Messa in Funzione
    169
- Carburante
  169
  - Coolant Level Inspection
    170
  - Motore
    171
    
    Coolant Replacement
    172
    
    Radiator Cap Inspection
    174
    
    Cooling System Inspection
    176
    
    Radiator Cap Opening Pressure Inspection
    176
    
    Clutch Adjustment
    178
    
    Throttle Cable Adjustment
    180
    
    Throttle Lubrication
    180
    
    Air Filter Cleaning
    182
    
    Hot Starter Lever Adjustment
    182
    
    Engine Oil Level Inspection
    186
    
    Engine Oil Replacement
    190
    
    Engine Oil Replacement
    192
    
    Oil Pressure Inspection
    194
    
    Pilot Screw Adjustment
    194
    
    Engine Idling Speed Adjustment
    196
    
    Valve Clearance Inspection and Adjustment
    196
    
    Brake System Air Bleeding
    208
    
    Chassis
    208
  - Parte Ciclistica
    209
    
    Front Brake Adjustment
    210
    
    Front Brake Pad Inspection and Replacement
    212
    
    Rear Brake Adjustment
    212
    
    Rear Brake Pad Inspection and Replacement
    216
    
    Brake Fluid Level Inspection
    220
    
    Rear Brake Pad Insulator Inspection
    220
    
    Drive Chain Inspection
    222
    
    Sprockets Inspection
    222
    
    Drive Chain Slack Adjustment
    224
    
    Front Fork Inspection
    226
    
    Front Fork Internal Pressure Relieving
    228
    
    Front Fork Oil Seal and Dust Seal Cleaning
    228
    
    Front Fork Rebound Damping Force Adjustment
    228
    
    Front Fork Compression Damping Force Adjustment
    230
    
    Rear Shock Absorber Inspection
    232
    
    Rear Shock Absorber Spring Preload Adjustment
    234
    
    Rear Shock Absorber Rebound Damping Force Adjustment
    236
    
    Rear Shock Absorber Low Compression Damping Force Adjustment
    238
    
    Rear Shock Absorber High Compression Damping Force Adjustment
    240
    
    Spokes Inspection and Tightening
    242
    
    Tire Pressure Check
    242
    
    Wheel Inspection
    242
    
    Steering Head Inspection and Adjustment
    244
    
    Lubrication
    250
- Engine
  170

YAMAHA YZ250F Owner's Service Manual (676 pages)

YZ Series

Brand: YAMAHA | Category: Motorcycle | Size: 22.79 MB

Important Notice
6
Machine Weights
10
Description
12
Renseignements Generaux
13
Table of Contents
20
Description
26
Engine
26
Informazioni Generali
27
Chapter 1

28
- Machine Identification
  28
- Numero DI Serie del Mezzo
  29
- Identification de la Moto
  29
- Important Information
  30
- Informations Importantes
  31
- Wichtige Informationen
  31
- Informazioni Importanti
  31
- Checking of Connection
  36
- Verification des Connexions
  37
- Controllo del Collegamento
  37
- Special Tools
  38
- Outils Speciaux
  41
  - Attrezzi Speciali
    47
- Control Functions
  50
  - Bedienungselemente und Deren Funktion
    51
  - Funzioni DI Controllo
    51
- Fonctions des Commandes
  51
- Fuel
  52
- Hot Starter Lever
  52
- Carburant
  57
- Starting and Break-In
  58
- Mise en Marche Et Rodage
  59
- Starten und Einfahren
  59
  - Avviamento E Rodaggio
    59
  - Mise en Marche Et Rodage
    61
- Torque-Check Points
  64
- Points de Verification des Couples de Serrage
  67
  - Anzugsdrehmomente Kontrollieren
    68
  - Punti DI Controllo Serraggio
    69
- Cleaning and Storage
  70
- Nettoyage Et Remisage
  71
- Pflege und Lagerung
  71
- Carburant
  73
Chapter 2

74
- General Specifications
  74
- Chassis
  76
- Maintenance Specifications
  77
  - Engine
    77
  - General Torque Specifications
    90
- Definition of Units
  90
- Caracteristiques
  91
- Caracteristiques Generales
  91
- Caracteristiques D'entretien
  94
- Caracteristiques Generales de Couple
  107
- Definition des Unites
  107
- Moteur
  107
- Technische Daten
  108
- Allgemeine Technische Daten
  108
- Schmiersystem
  108
- Elektrische Anlage
  123
- Allgemeine Anzugsmomente
  124
- Carburante
  125
  - Dati Tecnici
    125
  - Dati Tecnici Generali
    125
    
    Specifiche DI Manutenzione
    132
  - Specifiche Generali DI Serraggio
    141
  - Definizione Delle Unità DI Misura
    141
- Lubrication Diagrams
  142
  - Diagrammes de Lubrification
    143
  - Schemi DI Lubrificazione
    143
- Cable Routing Diagram
  146
  - D'acheminement des Cables
    147
  - Kabelführungsdia Gramme
    147
  - Schema Percorso Dei Cavi
    147

YAMAHA YZ250F Owner's Service Manual (668 pages)

Brand: YAMAHA | Category: Motorcycle | Size: 16.43 MB

Important Notice
6
Machine Weights
10
Description
12
Renseignements Generaux
13
Table of Contents
20
Description
26
Engine
26
Informazioni Generali
27
Machine Identification
28
Numero DI Serie del Mezzo
29
Identification de la Moto
29
Important Information
30
Informations Importantes
31
Wichtige Informationen
31
Informazioni Importanti
31
Checking of Connection
36
Verification des Connexions
37
Controllo del Collegamento
37
Special Tools
38
Outils Speciaux
41
Attrezzi Speciali
47
Control Functions
50
Bedienungselemente und Deren Funktion
51
Funzioni DI Controllo
51
Fonctions des Commandes
51
Fuel
52
Hot Starter Lever
52
Carburant
57
Starting and Break-In
58
Mise en Marche Et Rodage
59
Starten und Einfahren
59
Avviamento E Rodaggio
59
Mise en Marche Et Rodage
61
Torque-Check Points
64
Points de Verification des Couples de Serrage
67
Anzugsdrehmomente Kontrollieren
68
Punti DI Controllo Serraggio
69
Cleaning and Storage
70
Nettoyage Et Remisage
71
Pflege und Lagerung
71
Carburant
73
General Specifications
74
Chassis
76
Maintenance Specifications
77
Engine
77
General Torque Specifications
90
Definition of Units
90
Caracteristiques
91
Caracteristiques Generales
91
Caracteristiques D'entretien
94
Caracteristiques Generales de Couple
107
Definition des Unites
107
Moteur
107
Technische Daten
108
Allgemeine Technische Daten
109
Wartungsdaten
111
Elektrische Anlage
123
Allgemeine Anzugsmomente
124
Carburante
125
Dati Tecnici
125
Dati Tecnici Generali
126
Specifiche DI Manutenzione
132

YAMAHA YZ250F Owner's Service Manual (662 pages)

Brand: YAMAHA | Category: Motorcycle | Size: 31.6 MB

Important Notice
6
Machine Weights
10
Description
12
Renseignements Generaux
13
Table of Contents
20
Moteur
23
Partie Cycle
23
Partie Electrique
25
Chapter 7

26
- Description
  26
- Engine
  26
- Fahrzeugbeschreibung
  27
- Informazioni Generali
  27
Chapter 1

28
- Machine Identification
  28
- Fahrzeug-Identifizierung
  29
- Identification de la Machine
  29
- Identificazione del Veicolo
  29
- Important Information
  30
- Informations Importantes
  31
- Informazioni Importanti
  31
- Wichtige Informationen
  31
- Checking of Connection
  36
- Anschlüsse Prüfen
  37
- Controllo Dei Collegamenti
  37
- Verification des Connexions
  37
- Special Tools
  38
- Outils Speciaux
  41
- Spezialwerkzeuge
  44
- Utensili Speciali
  47
- Control Functions
  50
- Armaturen und Deren
  51
- Fonctions des Commandes
  51
- Funzioni DI Comando
  51
- Fuel
  52
- Hot Starter Lever
  52
- Essence
  57
- Kraftstoff
  57
- Starting and Break-In
  58
- Anlassen und Einfahren
  59
- Mise en Marche Et Rodage
  59
- Torque-Check Points
  64
- Points de Verification de Couple de Serrage
  67
- Anzugsmomente Kontrollieren
  68
- Punti Per Il Controllo del Serraggio
  69
- Cleaning and Storage
  70
- Nettoyage Et Rangement
  71
- Pulizia Ed Immagazzinaggio
  71
- Reinigung und Stillegung
  71
Chapter 2

74
- General Specifications
  74
- Chassis
  75
- Engine
  77
- Maintenance Specifications
  77
- Definition of Units
  90
- Allgemeine Technische Daten
  108
- Kraftstoff
  108
- Technische Daten
  108
- Wartungsdaten
  111
- Allgemeine Anzugsmomente
  124
- Einheiten
  124
- Carburante
  125
- Specifiche
  125
- Specifiche Generali
  125
- Specifiche DI Manutenzione
  128
- Coppie DI Serraggio
  141
- Definizione Delle Unità DI Misura
  141
- Generali
  141
- Specifiche Relative alle
  141
- Cable Routing Diagram
  142
  - Cheminement des Cables
    143
  - Kabelführung
    143
- Schema del Percorso Dei
  143

YAMAHA YZ250F Owner's Service Manual (666 pages)

Brand: YAMAHA | Category: Motorcycle | Size: 42.57 MB

Important Notice
6
Machine Weights
10
Description
12
Renseignements Generaux
13
Table of Contents
20
Moteur
23
Partie Cycle
23
Partie Electrique
25
Chapter 7

26
- Description
  26
- Engine
  26
- Fahrzeugbeschreibung
  27
- Informazioni Generali
  27
Chapter 1

28
- Machine Identification
  28
- Fahrzeug-Identifizierung
  29
- Identification de la Machine
  29
- Identificazione del Veicolo
  29
- Important Information
  30
- Informations Importantes
  31
- Informazioni Importanti
  31
- Wichtige Informationen
  31
- Checking of Connection
  36
- Anschlüsse Prüfen
  37
- Controllo Dei Collegamenti
  37
- Verification des Connexions
  37
- Special Tools
  38
- Outils Speciaux
  41
- Spezialwerkzeuge
  44
- Utensili Speciali
  47
- Control Functions
  50
- Fonctions des Commandes
  51
- Funzioni DI Comando
  51
- Fuel
  54
- Essence
  59
- Kraftstoff
  59
- Starting and Break-In
  60
- Anlassen und Einfahren
  61
- Avvio E Rodaggio
  61
- Mise en Marche Et Rodage
  61
- Torque-Check Points
  66
- Points de Verification de Couple de Serrage
  69
- Anzugsmomente Kontrollieren
  70
- Punti Per Il Controllo del Serraggio
  71
- Cleaning and Storage
  72
- Nettoyage Et Rangement
  73
- Pulizia Ed Immagazzinaggio
  73
- Reinigung und Stillegung
  73
Chapter 2

76
- General Specifications
  76
- Chassis
  77
- Maintenance Specifications
  79
- Definition of Units
  92
- Allgemeine Technische Daten
  110
- Technische Daten
  110
- Allgemeine Technische Daten
  111
- Wartungsdaten
  113
- Allgemeine Anzugsmomente
  126
- Einheiten
  126
  - Specifiche
    127
- Specifiche Generali
  127
- Specifiche DI Manutenzione
  130
- Definizione Delle Unità DI Misura
  143
- Specifiche Relative alle Coppie DI Serraggio Generali
  143
- Cable Routing Diagram
  144
  - Cheminement des Cables
    145
  - Kabelführung
    145
- Schema del Percorso
  145

Yamaha YZ250F Owner's Service Manual (356 pages)

2015

Brand: Yamaha | Category: Motorcycle | Size: 11.95 MB

Table of Contents

11
- Important Manual Information
  6
- Safety Information
  7
- How to Use this Manual
  8
- General Information
  13
  - Location of Important Labels
    15
  - Description
    18
  - Identification
    19
    
    Vehicle Identification Number
    19
    
    Engine Serial Number
    19
    
    Model Label
    19
  - Features
    20
    
    Outline of the Fi System
    20
    
    Fi System
    21
  - Included Parts
    22
    
    Sidestand
    22
    
    Spark Plug Wrench
    22
    
    Nipple Wrench
    22
    
    Handlebar Protector
    22
    
    Fuel Hose Joint Cover
    22
    
    Coupler for Connecting Optional Part
    22
  - Important Information
    24
    
    Preparation for Removal and Disassembly
    24
    
    Replacement Parts
    24
    
    Gaskets, Oil Seals and O-Rings
    25
    
    Lock Washers/Plates and Cotter Pins
    25
    
    Bearings and Oil Seals
    25
    
    Circlips
    25
  - Basic Service Information
    26
    
    Electrical System
    26
  - Special Tools
    29
  - Control Functions
    34
    
    Engine Stop Switch
    34
    
    Clutch Lever
    34
    
    Shift Pedal
    34
    
    Kickstarter Lever
    34
    
    Throttle Grip
    34
    
    Front Brake Lever
    34
    
    Rear Brake Pedal
    35
    
    Starter Knob/Idle Adjusting Screw
    35
    
    Fuel Tank Cap
    35
  - Starting and Break-In
    36
    
    Fuel
    36
    
    Starting a Cold Engine
    36
    
    Starting a Warm Engine
    37
    
    Break-In Procedures
    37
  - Maintenance after Break-In
    38
    
    Major Maintenance
    38
  - Torque-Check Points
    39
  - Cleaning and Storage
    41
    
    Cleaning
    41
    
    Storage
    41
Specifications

43
- General Specifications
  44
- Engine Specifications
  45
- Chassis Specifications
  51
- Electrical Specifications
  54
- Tightening Torques
  55
- Lubrication Points and Lubricant Types
  62
  - Engine
    62
  - Chassis
    64
- Lubrication System Chart and Diagrams
  66
  - Lubrication Diagrams
    66
- Cable Routing Diagram
  74
Periodic Checks and Adjustments

85
- Maintenance Intervals
  
  87
- Pre-Operation Inspection and Maintenance
  
  93
  - General Inspection and Maintenance
    93
- Engine
  
  94
- Chassis
  
  107
  - Bleeding the Brake System
    107
    
    Checking the Brake Hose
    108
    
    Adjusting the Front Brake
    108
    
    Adjusting the Rear Brake
    109
    
    Checking the Front Brake Pads
    109
    
    Checking the Rear Brake Pads
    111
    
    Checking the Rear Brake Pad Insulator
    112
    
    Checking the Brake Fluid Level
    112
    
    Adjusting the Drive Chain Slack
    113
    
    Checking the Front Fork Legs
    114
    
    Checking the Front Fork Protector Guide
    114
    
    Cleaning the Front Fork Oil Seal and Dust Seal
    114
    
    Air Bleeding from Front Fork
    114
    
    Adjusting the Front Fork Legs
    115
    
    Checking the Swingarm Operation
    116
    
    Checking the Rear Suspension
    116
    
    Adjusting the Rear Shock Absorber Assembly
    116
    
    Checking the Tires
    118
    
    Checking and Tightening the Spokes
    118
    
    Checking the Wheels
    119
    
    Checking the Wheel Bearings
    119
    
    Checking and Adjusting the Steering Head
    119
    
    Lubricating the Levers
    120
    
    Lubricating the Pedal
    120
- Electrical System
  
  121
  - Checking the Spark Plug
    121
  - Checking the Ignition Timing
    121

Yamaha YZ250F Owner's Service Manual (304 pages)

Motorcycles

Brand: Yamaha | Category: Motorcycle | Size: 23.52 MB

Important Notice
6
Table of Contents
14
Chapter 1 General Information

17
- Description
  17
- Machine Identification
  18
- Important Information
  19
- Checking of Connection
  22
- Special Tools
  23
- Control Functions
  26
- Fuel
  29
- Starting and Break-In
  30
- Torque-Check Points
  34
- Cleaning and Storage
  35
Chapter 2 Specifications

37
- General Specifications
  37
- Maintenance Specifications
  40
- General Torque Specifications
  53
- Definition of Units
  53
- Cable Routing Diagram
  54
Chapter 3 Regular Inspection and Adjustments

59
- Maintenance Intervals
  59
- Pre-Operation Inspection and Maintenance
  62
- Engine
  63
  - Engine Oil Replacement
    74
  - Valve Clearance Inspection and Adjustment
    81
- Chassis
  82
- Electrical
  103
Chapter 4

105
- Seat, Fuel Tank and Side Covers
  105
- Exhaust Pipe and Silencer
  107
- Radiator
  109
- Carburetor
  112
- Camshafts
  125
- Cylinder Head
  134
- Valves and Valve Springs
  137
- Cylinder and Piston
  146
- Clutch
  153
- Oil Filter Element, Water Pump and Right Crankcase Cover
  160
- Balancer
  167
- Oil Pump
  170
- Kick Shaft and Shift Shaft
  175
- CDI Magneto
  182
- Engine Removal
  186
- Crankcase and Crankshaft
  191
- Transmission, Shift Cam and Shift Fork
  200
Chapter 5 Chassis

205
- Front Wheel and Rear Wheel
  205
- Front Brake and Rear Brake
  214
- Front Fork
  230
- Handlebar
  243
- Steering
  249
- Swingarm
  254
- Rear Shock Absorber
  262

Yamaha YZ250F Owner's Service Manual (300 pages)

Brand: Yamaha | Category: Motorcycle | Size: 27.9 MB

Important Notice
4
Table of Contents
11
Chapter 1 General Information

14
- Description
  14
- Machine Identification
  15
- Important Information
  16
- Checking of Connection
  19
- Special Tools
  20
- Control Functions
  22
- Fuel
  25
- Starting and Break-In
  26
- Torque-Check Points
  30
- Cleaning and Storage
  31
Chapter 2 Specifications

33
- General Specifications
  33
- Maintenance Specifications
  36
- General Torque Specifications
  49
- Definition of Units
  49
- Cable Routing Diagram
  50
Chapter 3 Regular Inspection and Adjustments

55
- Maintenance Intervals
  55
- Engine
  58
  - Engine Oil Replacement
    69
  - Valve Clearance Inspection and Adjustment
    76
- Chassis
  77
  - Rear Brake Adjustment
    79
  - Rear Shock Absorber Inspection
    89
- Electrical
  99
Chapter 4

101
- Seat, Fuel Tank and Side Covers
  101
- Exhaust Pipe and Silencer
  103
- Radiator
  105
- Carburetor
  108
- Camshafts
  121
- Cylinder Head
  130
- Valves and Valve Springs
  133
- Cylinder and Piston
  142
- Clutch
  149
- Oil Filter Element, Water Pump and Right Crankcase Cover
  156
- Balancer
  163
- Oil Pump
  166
- Kick Shaft and Shift Shaft
  171
- CDI Magneto
  178
- Engine Removal
  182
- Engine Installation
  185
- Crankcase and Crankshaft
  187
- Transmission, Shift Cam and Shift Fork
  196
Chapter 5 Chassis

201
- Front Wheel and Rear Wheel
  201
- Front Brake and Rear Brake
  210
- Rear Brake
  211
- Front Fork
  226
- Front Fork Disassembly
  227
- Handlebar
  242
- Steering
  248
- Swingarm
  253
- Rear Shock Absorber
  261

Yamaha YZ250F Owner's Manual (164 pages)

Brand: Yamaha | Category: Motorcycle | Size: 8.03 MB

Table of Contents

7
- General Information
  9
- For Safety, be Sure to Obey the Following
  11
- Safety Information
  11
- Location of Important Labels
  14
- Description
  17
- Identification
  18
- Vehicle Identification Number
  18
- Engine Serial Number
  18
- Fuel Hose Joint Cover
  19
- Power Tuner
  19
- Included Parts
  19
- Handlebar Protector
  19
- Nipple Wrench
  19
- Specifications
  19
- Important Information
  21
- Preparation for Removal and Disassembly
  21
- Replacement Parts
  21
- Start Switch
  22
- Mode Switch
  22
- Engine Stop Switch
  22
- Instrument and Control Functions
  22
- Warning Lights
  22
- Shift Pedal
  23
- Front Brake Lever
  23
- Sidestand
  23
- Rear Brake Pedal
  23
- Starter Knob
  23
- Fuel Tank Cap
  24
- Starting and Break-In
  25
- Fuel
  25
- Starting a Cold Engine
  25
- Engine Starting Precaution
  26
- Starting a Warm Engine
  26
- Break-In Procedures
  26
- Maintenance after Break-In
  27
- Major Maintenance
  27
- Air Filter Maintenance
  27
- Torque-Check Points
  28
Specifications

33
- General Specifications
  34
- Specifications
  34
- Engine Specifications
  35
- Chassis Specifications
  37
- Electrical Specifications
  39
- General Tightening Torque Specifications
  40
- Tightening Torques
  40
Periodic Checks and Adjustments

47

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