SPEC
2 - 10
Part to be tightened
Thread size
Q’ty
Tightening torque
Nm
m·kg
ft·lb
Spark plug
M10S
×
1.0
1
13
1.3
9.4
Camshaft cap
M6
×
1.0
10
10
1.0
7.2
Cylinder head blind plug screw
M12
×
1.0
1
28
2.8
20
Cylinder head (stud bolt)
M6
×
1.0
2
7
0.7
5.1
(stud bolt)
M8
×
1.25
1
15
1.5
11
(bolt)
M9
×
1.25
4
38
3.8
27
(nut)
M6
×
1.0
2
10
1.0
7.2
Cylinder head cover
M6
×
1.0
2
10
1.0
7.2
Cylinder
M6
×
1.0
1
10
1.0
7.2
Balancer weight
M6
×
1.0
2
10
1.0
7.2
Balancer shaft driven gear
M14
×
1.0
1
50
5.0
36
Timing chain guide (intake side)
M6
×
1.0
2
10
1.0
7.2
Timing chain tensioner
M6
×
1.0
2
10
1.0
7.2
Timing chain tensioner cap bolt
M6
×
1.0
1
7
0.7
5.1
Impeller
M8
×
1.25
1
14
1.4
10
Radiator hose clamp
M6
×
1.0
10
2
0.2
1.4
Coolant drain bolt
M6
×
1.0
1
10
1.0
7.2
Water pump housing
M6
×
1.0
4
10
1.0
7.2
Radiator
M6
×
1.0
6
10
1.0
7.2
Radiator guard
M6
×
1.0
2
10
1.0
7.2
Radiator pipe
M6
×
1.0
1
10
1.0
7.2
Oil pump cover
M4
×
0.7
1
2
0.2
1.4
Oil pump
M6
×
1.0
3
10
1.0
7.2
Oil filter element drain bolt
M6
×
1.0
1
10
1.0
7.2
Oil filter element cover
M6
×
1.0
2
10
1.0
7.2
Oil strainer (crankcase)
M6
×
1.0
2
10
1.0
7.2
Oil delivery pipe 1(M10)
M10
×
1.25
1
20
2.0
14
(M8)
M8
×
1.25
2
18
1.8
13
Oil hose
M6
×
1.0
2
8
0.8
5.8
Oil hose clamp
—
1
2
0.2
1.4
Oil strainer (oil tank)
M6
×
1.0
1
9
0.9
6.5
Oil tank drain bolt
M8
×
1.25
1
18
1.8
13
Oil tank (upper)
M6
×
1.0
1
7
0.7
5.1
Oil tank and frame
M6
×
1.0
3
9
0.9
6.5
Carburetor joint clamp
M4
×
0.7
2
3
0.3
2.2
Air filter joint clamp
M6
×
1.0
1
3
0.3
2.2
Throttle cable adjust bolt and locknut
M6
×
0.75
1
4
0.4
2.9
Throttle cable (pull)
M6
×
1.0
1
4
0.4
2.9
Throttle cable (return)
M12
×
1.0
1
11
1.1
8.0
Throttle cable cover
M5
×
0.8
2
4
0.4
2.9
Hot starter plunger
M12
×
1.0
1
2
0.2
1.4
Hot starter cable adjust bolt and locknut
M6
×
0.75
1
4
0.4
2.9
MAINTENANCE SPECIFICATIONS
Содержание YZ250F(W)
Страница 144: ...2 19 SPEC 1 Crankshaft 2 Oil filter element 3 Oil tank 4 Oil hose From oil pump LUBRICATION DIAGRAMS...
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