Yamaha YZ450F 2023 Manuals

Manuals and User Guides for Yamaha YZ450F 2023. We have 1 Yamaha YZ450F 2023 manual available for free PDF download: Owner's Manual

Yamaha YZ450F 2023 Owner's Manual (162 pages)

Brand: Yamaha | Category: Motorcycle | Size: 6.31 MB

Table of Contents
7
General Information
9
Safety Information
11
For Safety, be Sure to Obey the Following
11
Location of Important Labels
14
Description
17
Identification
18
Vehicle Identification Number
18
Engine Serial Number
18
Included Parts
19
Sidestand
19
Nipple Wrench
19
Handlebar Protector
19
Fuel Hose Joint Cover
19
Power Tuner
19
Important Information
21
Preparation for Removal and Disassembly
21
Replacement Parts
21
Instrument and Control Functions
22
Engine Stop Switch
22
Start Switch
22
Launch Control System
22
Lap Time Record Mode
23
Drive Mode
23
Shift Pedal
24
Front Brake Lever
24
Rear Brake Pedal
24
Starter Knob
24
Fuel Tank Cap
24
Starting and Break-In
25
Fuel
25
Starting a Cold Engine
25
Starting a Warm Engine
26
Break-In Procedures
26
Engine Starting Precaution
26
Maintenance after Break-In
27
Major Maintenance
27
Air Filter Maintenance
27
Torque-Check Points
28
Motorcycle Care and Storage
30
Care
30
Storage
31
Specifications
33
General Specifications
34
Engine Specifications
35
Chassis Specifications
37
Electrical Specifications
40
Tightening Torques
41
General Tightening Torque Specifications
41
Maintenance Intervals
52
Pre-Operation Inspection and Maintenance
56
General Inspection and Maintenance
56
Engine
57
Adjusting the Valve Clearance
57
Checking the Engine Idling Speed
58
Checking the Throttle Grip
58
Checking the Spark Plug
59
Checking the Engine Oil Level
59
Changing the Engine Oil
60
Adjusting the Clutch Lever Free Play
61
Adjusting the Clutch Lever Position
62
Cleaning the Air Filter Element
62
Checking the Throttle Body Joint
64
Checking the Fuel Line
64
Checking the Cylinder Head Breather Hose
65
Checking the Exhaust System
65
Checking the Coolant Level
67
Checking the Cooling System
68
Changing the Coolant
68
Chassis
70
Adjusting the Front Disc Brake
70
Adjusting the Rear Disc Brake
70
Checking the Brake Fluid Level
70
Checking the Front Brake Pads
71
Checking the Rear Brake Pads
71
Checking the Front Brake Hose
71
Checking the Rear Brake Hose
72
Checking the Brake Operation
72
Bleeding the Hydraulic Brake System
72
Drive Chain Slack
73
Checking and Adjusting the Steering Head
74
Lubricating the Steering Head
75
Checking the Front Fork Legs
75
Adjusting the Front Fork Legs
76
Checking the Rear Shock Absorber Assembly
77
Adjusting the Rear Shock Absorber Assembly
77
Checking the Swingarm Operation
79
Lubricating the Swingarm Pivot
79
Checking the Tires
79
Checking and Tightening the Spokes
80
Checking the Wheels
80
Checking the Chassis Fasteners
80
Checking and Lubricating the Cables
80
Lubricating the Brake Lever
81
Lubricating the Clutch Lever
81
Lubricating the Pedal
81
Electrical System
82
Checking and Charging the Battery
82
Checking the Fuses
82
General Chassis
85
Removing the Seat
85
Removing the Number Plate
85
Installing the Shroud
85
Removing the Side Cover
86
Installing the Side Cover
86
Front Wheel
87
Removing the Front Wheel
87
Installing the Front Wheel
87
Rear Wheel
88
Removing the Rear Wheel
88
Checking and Replacing the Rear Wheel Sprocket
88
Installing the Rear Wheel
88
Front Brake
90
Replacing the Front Brake Pads
90
Rear Brake
92
Replacing the Rear Brake Pads
92
Handlebar
94
Removing the Handlebar
94
Checking the Handlebar
94
Installing the Handlebar
94
Front Fork
99
Removing the Front Fork Legs
99
Disassembling the Front Fork Legs
99
Checking the Front Fork Legs
100
Assembling the Front Fork Legs
101
Installing the Front Fork Legs
107
Steering Head
110
Removing the Lower Bracket
110
Checking the Steering Head
110
Installing the Steering Head
110
Rear Shock Absorber Assembly
113
Removing the Rear Shock Absorber Assembly
113
Checking the Rear Shock Absorber Assembly
113
Swingarm
114
Removing the Swingarm
114
Chain Drive
115
Removing the Drive Chain
115
Checking the Drive Chain
115
Checking the Drive Sprocket
116
Checking the Rear Wheel Sprocket
116
Installing the Drive Chain
116
Exhaust System
120
Installing the Exhaust Pipe and Muffler
120
Clutch
121
Removing the Clutch
121
Checking the Friction Plates
121
Checking the Clutch Plates
121
Checking the Clutch Spring
121
Checking the Collar
122
Checking the Pressure Plate
122
Checking the Push Lever Shaft
122
Checking the Push Rod
122
Checking the Primary Drive Gear
122
Checking the Primary Driven Gear
122
Assembling the Clutch Release
123
Installing the Clutch Release
123
Installing the Clutch
123
Troubleshooting
135
Troubleshooting
136
General Information
136
TROUBLESHOOTING of ENGINE (Fault Code Not Detected)
136
Troubleshooting of Clutch
139
Troubleshooting of Transmission
141
Troubleshooting of Cooling System
142
Troubleshooting of Brake
143
Troubleshooting of Suspension
143
Troubleshooting of Steering/Handling
145
Troubleshooting of Charging System
146
Tuning
147
Chassis
148
Selection of the Secondary Reduction Ratio (Sprocket)
148
Drive and Rear Wheel Sprockets Setting Parts
148
Tire Pressure
148
Front Fork Setting
149
Change in Amount and Characteristics of Fork Oil
149
Setting of Spring after Replacement
149
Front Fork Setting Parts
150
Rear Suspension Setting
150
Choosing Set Length
150
Setting of Spring after Replacement
151
Rear Shock Absorber Setting Parts
151
Suspension Setting (Front Fork)
153
Suspension Setting (Rear Shock Absorber)
154

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Yamaha YZ450F 2023 Owner's Manual (162 pages)

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