CHASSIS SPECIFICATIONS
2-5
Compression damping
Adjusting system
Mechanical adjustable type
Unit for compression damping adjustment
Click
Adjustment value from the start position
(Soft)
20
Adjustment value from the start position
(STD)
10
Adjustment value from the start position
(Hard)
0
Rear suspension
Type
Swingarm (link suspension)
Spring
Coil
spring
Shock absorber
Gas-hydraulic damper
Wheel travel
317 mm (12.5 in)
Spring preload
Adjusting system
Mechanical adjustable type
Adjustment value (Soft)
1.5 mm (0.06 in)
Adjustment value (STD)
10.0 mm (0.39 in)
Adjustment value (Hard)
18.0 mm (0.71 in)
Rebound damping
Adjusting system
Mechanical adjustable type
Unit for adjustment
Click
Adjustment value from the start position
(Soft)
30
Adjustment value from the start position
(STD)
8
Adjustment value from the start position
(Hard)
0
Compression damping
Adjusting system
Mechanical adjustable type
Fast compression damping
Unit for adjustment
Turn
Adjustment value from the start position
(Soft)
2
Adjustment value from the start position
(STD)
1-1/8
Adjustment value from the start position
(Hard)
0
Slow compression damping
Unit for adjustment
Click
Adjustment value from the start position
(Soft)
20
Adjustment value from the start position
(STD)
10
Adjustment value from the start position
(Hard)
0
Drive chain
Size
520
Chain type
Sealed type
Number of links
114
Drive chain slack (Maintenance Stand)
50.0–60.0 mm (1.97–2.36 in)
15-link length limit
239.3 mm (9.42 in)
Summary of Contents for YZ450FX 2023
Page 8: ......
Page 10: ...MOTORCYCLE CARE AND STORAGE 1 20 CARE 1 20 STORAGE 1 21 ...
Page 15: ...LOCATION OF IMPORTANT LABELS 1 5 ...
Page 16: ...LOCATION OF IMPORTANT LABELS 1 6 AUS NZL ZAF 4AA 22259 40 ...
Page 80: ...ELECTRICAL SYSTEM 3 32 ...
Page 96: ...HANDLEBAR 4 14 Throttle grip free play 3 0 6 0 mm 0 12 0 24 in ...
Page 116: ...CHAIN DRIVE 4 34 ...
Page 124: ...CLUTCH 5 7 ...
Page 128: ...FUEL TANK 6 3 ...
Page 148: ...SELF DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE 8 13 ...
Page 158: ...CHASSIS 9 9 ...
Page 160: ...PRINTED IN JAPAN E ...