Yamaha YZ450F(W) Owner's Service Manual page 85

Item
Swingarm:
Swingarm free play limit
End
Wheel:
Front wheel type
Rear wheel type
Front rim size/material
Rear rim size/material
Rim runout limit:
Radial
Lateral
Drive chain:
Type/manufacturer
Number of links
Chain slack
Chain length (15 links)
Front disc brake:
Disc outside dia. × Thickness
Pad thickness
Master cylinder inside dia.
Caliper cylinder inside dia.
Brake fluid type
Rear disc brake:
Disc outside dia. × Thickness
Deflection limit
Pad thickness
Master cylinder inside dia.
Caliper cylinder inside dia.
Brake fluid type
Brake lever and brake pedal:
Brake lever position
Brake pedal height
(vertical height above footrest top)
Clutch lever free play (lever end)
Throttle grip free play
MAINTENANCE SPECIFICATIONS
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Spoke wheel
Spoke wheel
21 × 1.60/Aluminum
19 × 2.15/Aluminum
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DID520DMA2 SDH/DAIDO
113 links + joint
48 ~ 58 mm (1.9 ~ 2.3 in)
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250 × 3.0 mm (9.84 × 0.12 in)
4.4 mm (0.17 in)
11.0 mm (0.433 in)
27.0 mm (1.063 in) × 2
DOT #4
245 × 4.0 mm (9.65 × 0.16 in)
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6.4 mm (0.25 in)
11.0 mm (0.433 in)
25.4 mm (1.000 in) × 1
DOT #4
95 mm (3.74 in)
5 mm (0.20 in)
8 ~ 13 mm (0.31 ~ 0.51 in)
3 ~ 5 mm (0.12 ~ 0.20 in)
2 - 14
Standard
SPEC
Limit
1.0 mm (0.04 in)
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2.0 mm (0.08 in)
2.0 mm (0.08 in)
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242.9 mm
(9.563 in)
250 × 2.5 mm
(9.84 × 0.10 in)
1.0 mm (0.04 in)
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245 × 3.5 mm
(9.65 × 0.14 in)
0.15 mm (0.006 in)
1.0 mm (0.04 in)
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