Yamaha WR250FM service manual Upper bracket and outer tube

MAINTENANCE SPECIFICATIONS

SPEC

Part to be tightened	Thread size		Q’ty	Tightening torque
				Nm		m·kg	ft·lb
Upper bracket and outer tube	M8 ⋅ 1.25		4	23		2.3	17
Lower bracket and outer tube	M8 ⋅ 1.25		4	20		2.0	14
Upper bracket and steering stem	M24 ⋅ 1.0		1	145		14.5	105
Handlebar upper holder and upper bracket	M8 ⋅ 1.25		4	28		2.8	20
Steering stem and steering ring nut	M28 ⋅ 1.0		1		Refer to NOTE.
Front fork and front fork cap bolt	M48 ⋅ 1.0		2	30			22
						3.0
Front fork and base valve	M30 ⋅ 1.0		2	55		5.5	40
Front fork cap bolt and damper rod	M12	⋅ 1.25	2	29		2.9	21
Front fork bleed screw and front fork cap bolt	M5	⋅ 0.8	2	1		0.1	0.7
Front fork and front fork protector	M6	⋅ 1.0	6	10		1.0	7.2
Front fork and brake hose holder	M6	⋅ 1.0	2	10		1.0	7.2
Front fork and brake hose cover (M8)	M8 ⋅ 1.25		1	16		1.6	11
(M6)	M6	⋅ 1.0	1	7		0.7	5.1
Throttle grip cap	M5	⋅ 0.8	2	4		0.4	2.9
Front brake master cylinder	M6	⋅ 1.0	2	9		0.9	6.5
Brake lever mounting bolt	M6	⋅ 1.0	1	6		0.6	4.3
Brake lever mounting nut	M6	⋅ 1.0	1	6		0.6	4.3
Brake lever position locknut	M6	⋅ 1.0	1	5		0.5	3.6
Front brake hose guide	M5	⋅ 0.8	2	4		0.4	2.9
Clutch lever holder	M5	⋅ 0.8	2	4		0.4	2.9
Hot starter lever holder	M5	⋅ 0.8	2	4		0.4	2.9
Hot starter lever mounting nut	M5	⋅ 0.8	1	2		0.2	1.4
Light switch	M4	⋅ 0.7	2	2		0.2	1.4
Front brake master cylinder cap	M4	⋅ 0.7	2	2		0.2	1.4
Front brake hose union bolt	M10	⋅ 1.25	2	30		3.0	22
Front brake caliper	M8 ⋅ 1.25		2	23		2.3	17
Pad pin plug	M10 ⋅ 1.0		2	3		0.3	2.2
Front brake caliper and pad pin	M10 ⋅ 1.0		1	18		1.8	13
Rear brake caliper and pad pin	M10 ⋅ 1.0		1	18		1.8	13
Brake caliper and bleed screw	M8 ⋅ 1.25		2	6		0.6	4.3
Front wheel axle and axle nut	M16 ⋅ 1.5		1	105		10.5	75
Front wheel axle holder	M8 ⋅ 1.25		4	23		2.3	17
Front brake disc	M6	⋅ 1.0	6	12		1.2	8.7
Rear brake disc	M6	⋅ 1.0	6	14		1.4	10
Brake pedal	M8 ⋅ 1.25		1	26		2.6	19
Rear brake master cylinder	M6	⋅ 1.0	2	11		1.1	8.0
Rear brake master cylinder cap	M4	⋅ 0.7	2	2		0.2	1.4
Rear brake hose union bolt	M10	⋅ 1.25	2	30		3.0	22
Rear wheel axle and axle nut	M20 ⋅ 1.5		1	125		12.5	90

NOTE:

1.First, tighten the steering nut approximately 38 Nm (3.8 m • kg, 27 ft • lb) by using the steering nut wrench, then loosen the steering nut one turn.

2.Retighten the steering nut 7 Nm (0.7 m • kg, 5.1 ft • lb).

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