Yamaha WR45OFR Wheel axle bending limit 0.5 mm 0.020, Brake disc, Mm 0.16 Mm 0.14

FRONT WHEEL AND REAR WHEEL CHAS

EC514200

Wheel axle

1.Measure:

●Wheel axle bends

Out of specification → Replace. Use the dial gauge 1.

Wheel axle bending limit: 0.5 mm (0.020 in)

NOTE:

The bending value is shown by one half of the dial gauge reading.

WARNING

Do not attempt to straighten a bent axle.

EC594200

Brake disc

1.Measure:

●Brake disc deflection (only rear brake disc)

Use the dial gauge 1.

Out of specification → Inspect wheel runout.

If wheel runout is in good condition, replace the brake disc.

	Disc deflection limit:
	Standard	<Limit>
Rear	—	0.15 mm
		(0.006 in)

2.Measure:

●Brake disc thickness a Out of limit → Replace.

	Disc wear limit:
	Standard	<Limit>
Front	3.0 mm (0.12 in)	2.5 mm (0.10 in)
Rear	4.0 mm (0.16 in)	3.5 mm (0.14 in)

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