Yamaha YZ250F(N)/LC Owner's Service Manual page 316

CYLINDER HEAD
3. Install:
Washer 1
Cable guide 2
Bolts [L=145 mm (5.71 in)] 3
Bolts [L=135 mm (5.31 in)] 4
Nuts 5
NOTE:
Apply the molybdenum disulfide grease on
the thread and contact surface of the bolts.
Follow the numerical order shown in the illus-
tration. Tighten the bolts and nuts in two
stages.
4. Install:
Copper washer 1
Oil delivery pipe 2
Union bolt (M8) 3
Union bolt (M10) 4
5. Install:
Decompression cable guide 1
Bolt (decompression cable guide) 2
6. Install:
Radiator pipe 1
Bolt (radiator pipe) 2
4 - 31
ENG
38 Nm (3.8 m · kg, 27 ft · lb)
38 Nm (3.8 m · kg, 27 ft · lb)
10 Nm (1.0 m · kg, 7.2 ft · lb)
18 Nm (1.8 m · kg, 13 ft · lb)
20 Nm (2.0 m · kg, 14 ft · lb)
10 Nm (1.0 m · kg, 7.2 ft · lb)
10 Nm (1.0 m · kg, 7.2 ft · lb)