Yamaha YZ125 2019 Owner's Service Manual page 38

Item
Drive chain:
Type
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
Standard
DID520DMA4K SDH
112
48.0–58.0 mm (1.89–2.28 in)
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270.0 × 3.0 mm (10.63 × 0.12 in)
4.4 mm (0.17 in)
9.52 mm (0.37 in)
22.65 mm, 22.65 mm (0.89 in, 0.89 in)
DOT 4
245.0 × 4.0 mm (9.65 × 0.16 in)
----
6.4 mm (0.25 in)
11.0 mm (0.43 in)
25.40 mm (1.00 in)
DOT 4
95 mm (3.74 in)
0.0 mm (0.00 in)
7.0–12.0 mm (0.28–0.47 in)
3.0–5.0 mm (0.12–0.20 in)
2-7
Limit
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242.8 mm
(9.56 in)
270.0 × 2.5
mm (10.63
× 0.10 in)
1.0 mm
(0.04 in)
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245.0 × 3.5
mm (9.65 ×
0.14 in)
0.15 mm
(0.0059 in)
1.0 mm
(0.04 in)
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