Yamaha WR250F(N) Owner's Service Manual page 86

Item
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 (10 links)
Front disc brake:
Disc outside dia.
Pad thickness
Master cylinder inside dia.
Caliper cylinder inside dia.
Brake fluid type
Rear disc brake:
Disc outside dia.
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 below footrest top)
Clutch lever free play (at lever pivot)
Throttle grip free play
MAINTENANCE SPECIFICATIONS
Spoke wheel
Spoke wheel
21
18
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DID520VM/DAIDO
113 links + joint
40 ~ 50 mm (1.6 ~ 2.0 in)
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Thickness 250
4.4 mm (0.17 in)
11.0 mm (0.433 in)
27.0 mm (1.063 in)
DOT #4
Thickness 240
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6.4 mm (0.25 in)
12.7 mm (0.500 in)
27.0 mm (1.063 in)
DOT #4
95 mm (3.74 in)
5 mm (0.20 in)
2 ~ 4 mm (0.08 ~ 0.16 in)
3 ~ 5 mm (0.12 ~ 0.20 in)
Standard
1.60/Aluminum
1.85/Aluminum
3.0 mm (9.84 0.12 in)
2
4.0 mm (9.45 0.16 in)
1
2 - 13
SPEC
Limit
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2.0 mm
(0.08 in)
2.0 mm
(0.08 in)
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150.1 mm
(5.91 in)
250 2.5 mm
(9.84 0.10 in)
1 mm
(0.04 in)
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240 3.5 mm
(9.45 0.14 in)
0.15 mm
(0.006 in)
1.0 mm
(0.04 in)
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