Yamaha YZ250 Owner's Service Manual page 75

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 (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 insdie dia.
Brake fluid type
Brake lever & 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
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)
...
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)
...
6.4 mm (0.25 in)
11.0 mm (0.433 in)
25.4 mm (1.000 in)
DOT #4
95 mm (3.74 in)
Zero mm (Zero in)
8~13 mm (0.31~0.51 in)
3~5 mm (0.12~0.20 in)
2-8
Standard
SPEC
Limit
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...
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2.0 mm (0.08 in)
2.0 mm (0.08 in)
...
...
...
242.9 mm (9.563 in)
250 × 2.5 mm
(9.84 × 0.10 in)
1.0 mm (0.04 in)
...
...
...
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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