EBS01005
TIGHTENING TORQUES
ENGINE TIGHTENING TORQUES
Part to be tightened
Cylinder head
Spark plug
Cylinder head (exhaust pipe)
Cylinder head cover
Tappet cover (exhaust)
Tappet cover (intake)
Oil gallery bolt
Camshaft end cap
Cylinder
Balancer driven gear
Timing chain tensioner
Timing chain tensioner cap
Timing chain guide (intake side)
Camshaft sprocket
Rocker arm shaft stopper
Valve adjusting locknut
Engine oil drain bolt
Oil filter cartridge union bolt
Oil filter cartridge
Oil pipe assembly
Oil delivery pipe 1
Oil delivery pipe 2
Oil delivery pipe 3
Oil delivery pipe 2 and oil delivery
pipe 3
Relief valve assembly plate
Oil strainer
Oil pump assembly
Oil cooler inlet pipe 1/oil cooler outlet
pipe 1
Oil cooler inlet pipe 1/oil cooler outlet
pipe 1 clamp
Oil cooler inlet pipe 2/oil cooler outlet
pipe 2 clamp
Intake manifold
Carburetor joint (intake manifold)
screw clamp
Intake manifold screw clamp
TIGHTENING TORQUES
Thread
Part name
Q'ty
size
Bolt
M6
1
Bolt
M9
6
—
M12
1
Stud bolt
M8
4
Bolt
M6
17
—
M32
2
Bolt
M6
4
—
M6
1
Bolt
M6
1
Bolt
M6
2
Bolt
M10
4
Nut
M18
1
Bolt
M6
2
Bolt
M6
1
Bolt
M6
2
Bolt
M7
2
Bolt
M6
2
—
M6
5
—
M14
1
—
M20
1
—
M20
1
Bolt
M6
4
Union bolt
M8
2
Union bolt
M14
1
Union bolt
M10
1
Union bolt
M14
1
Bolt
M6
2
Bolt
M6
1
Bolt
M6
3
Bolt
M6
2
Bolt
M6
1
Bolt
M6
2
Bolt
M6
4
—
M5
1
—
M5
1
2 - 16
SPEC
Tightening torque
Remarks
Nm m · kg ft · lb
10
1.0
7.2
38
3.8
27
18
1.8
13
15
1.5
11
10
1.0
7.2
12
1.2
8.7
10
1.0
7.2
7
0.7
5.1
10
1.0
7.2
10
1.0
7.2
42
4.2
30
110
11.0
80
10
1.0
7.2
7
0.7
5.1
8
0.8
5.8
20
2.0
14
10
1.0
7.2
14
1.4
10
30
3.0
22
63
6.3
46
17
1.7
12
7
0.7
5.1
18
1.8
13
35
3.5
25
20
2.0
14
35
3.5
25
10
1.0
7.2
10
1.0
7.2
10
1.0
7.2
7
0.7
5.1
7
0.7
5.1
7
0.7
5.1
10
1.0
7.2
3
0.3
2.1
3
0.3
2.1
M
E