Yamaha WR250FM service manual Usa, Cdn, Za Europe, Aus, Nz

MAINTENANCE SPECIFICATIONS

SPEC

Item	Standard		Limit
Wheel:	USA, CDN, ZA	EUROPE, AUS, NZ
Front wheel type	Spoke wheel	←	----
Rear wheel type	Spoke wheel	←	----
Front rim size/material	21 ⋅ 1.60/Aluminum	←	----
Rear rim size/material	18 ⋅ 1.85/Aluminum	18 ⋅ 2.15/Aluminum	----
Rim runout limit:
Radial	----	----	2.0 mm
			(0.08 in)
Lateral	----	----	2.0 mm
			(0.08 in)
Drive chain:
Type/manufacturer	DID520VM/DAIDO		----
Number of links	113 links + joint		----
Chain slack	40 ~ 50 mm (1.6 ~ 2.0 in)		----
Chain length (10 links)	----		150.1 mm
			(5.91 in)
Front disc brake:
Disc outside dia. ⋅ Thickness	250 ⋅ 3.0 mm (9.84 ⋅ 0.12 in)		250 ⋅ 2.5 mm
			(9.84 ⋅ 0.10 in)
Pad thickness	4.4 mm (0.17 in)		1.0 mm
			(0.04 in)
Master cylinder inside dia.	11.0 mm (0.433 in)		----
Caliper cylinder inside dia.	27.0 mm (1.063 in) ⋅ 2		----
Brake fluid type	DOT #4		----
Rear disc brake:
Disc outside dia. ⋅ Thickness	245 ⋅ 4.0 mm (9.65 ⋅ 0.16 in)		245 ⋅ 3.5 mm
			(9.65 ⋅ 0.14 in)
Deflection limit	----		0.15 mm
			(0.006 in)
Pad thickness	6.4 mm (0.25 in)		1.0 mm
			(0.04 in)
Master cylinder inside dia.	11.0 mm (0.433 in)		----
Caliper cylinder inside dia.	25.4 mm (1.000 in) ⋅ 1		----
Brake fluid type	DOT #4		----
Brake lever and brake pedal:
Brake lever position	95 mm (3.74 in)		----
Brake pedal height	5 mm (0.20 in)		----
(vertical height above footrest top)
Clutch lever free play (lever end)	8 ~ 13 mm (0.31 ~ 0.51 in)		----
Throttle grip free play	3 ~ 5 mm (0.12 ~ 0.20 in)		----

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