Maintenance Manual for J2 Sedan
Mechanical Part of Engine
90
2. Tightening Torques
List of fastener tightening torque
Name
Specification
Qty.
Tightening Torques
(Nm)
High strength bolt
Main bearing cap bolt
M9×1.25×74.5
8
35±2Nm +60°-64°
(Synchronous fastening machine) 5Nm
→
13Nm
+90 ° - 94 °
Connecting rod bolts tightening
torque
M6×0.75×33
6
(Manual) 5Nm
→
10Nm
→
13Nm +45 ° +45 °
alternate tightening
Camshaft bearing cap bolt
M6×1×35
12
11±1
Front camshaft bearing cap bolt
M8×1.25×30
3
20±1
Cylinder head bolt
M9×1.25×143.5
8
24.5±2Nm +180°-184°
Crankshaft pulley bolt
M14×1.5×54
1
50Nm±2Nm+60°±2° or 165 Nm±5 Nm
Flywheel bolt
M11×1.25×25
6
100±5
Exhaust camshaft sprocket bolt
M12×30
1
88±10
E-type bolt
Crankshaft rear oil seal bolt
M6×10 E8
6
7.6±0.6
Rear lug blot
M8×20 E10
2
18.4±1.4
Intake manifold bolt
M8×40 E10
4
18±1.0
Oil pan bolt
M6×12 E8
14
7.6±0.6
Sprocket cover bolt I
M10×90 E14
2
39.5±3.0
Sprocket cover bolt II
M10×50 E14
2
39.5±3.0
Sprocket cover bolt III
M6×30 E10
2
8.4±0.6
Bolt M6×20 E10
M6×20 E10
8
8.4±0.6
Bolt M6×12 E10
M6×12 E10
11
8.4±0.6
Bolt M6×45 E10
M6×45 E10
6
8.4±0.6
Bolt M6×25 E10
M6×25 E10
11
8.4±0.6
Bolt M6×12 E8
M6×12 E8
22
8.4±0.6
Cylinder head cover bolt
M6×27 E10
10
9±1.0
Oil filter bracket bolt
M8×30 E12
3
20±1
Heater water returning pipe bolt
M6×20 E8
2
7.6±0.6
Hydraulic oil rail bolt
M8×35 E12
2
18.4±1.4
Bolts of exhaust manifold bracket M8×20 E12
2
20±1
Plug
Main oil passage plug I
Inner hex M20
2
60±5
Main oil passage plug II
Inner hex M12
1
35±5
Water drainage plug
Inner hex M12
1
25±5
Oil passage plug
Inner hex M10
1
20±2
Oil drainage plug
M14×1.5×14
1
39±5
