Engine Mechanical: For J20 Engine 1D-129
Specifications
Tightening Torque Specifications
S5JB0A1427001
NOTE
The specified tightening torque is also described in the following.
“Engine Mountings Components: For J20 Engine”
“Timing Chain Cover Components: For J20 Engine”
“2nd Timing Chain and Chain Tensioner Components: For J20 Engine”
“1st Timing Chain and Chain Tensioner Components: For J20 Engine”
“Camshafts, Tappet and Shim Components: For J20 Engine”
“Valves and Cylinder Head Components: For J20 Engine”
“Pistons, Piston Rings, Connecting Rods and Cylinders Components: For J20 Engine”
“Main Bearings, Crankshaft and Cylinder Block Components: For J20 Engine”
Reference:
For the tightening torque of fastener not specified in this section, refer to “Fastener Information: in Section 0A”.
Fastening part
Tightening torque
Note
N
⋅
m
kgf-m
lb-ft
Camshaft housing bolts
11 N
⋅
m (1.1 kgf-m, 8.0 lb-ft) for tightening of
special tool
)
Camshaft housing bolt
11
1.1
8.0
)
/
)
/
)
Cylinder head cover nut
11
1.1
8.0
)
Starting motor terminal nut
11
1.1
8.0
)
Generator terminal nut
7
0.7
5.0
)
Timing chain cover bolt and nut
11
1.1
8.0
)
Idler pulley nut
42
4.2
30.5
)
Generator belt tensioner bolt
25
2.5
18.5
)
Crankshaft pulley bolt
150
15.0
108.5
)
Camshaft timing sprocket bolt
80
8.0
57.5
)
Timing chain tensioner adjuster No.2 bolt
11
1.1
8.0
)
Timing chain tensioner adjuster No.2 nut
45
4.5
33.0
)
Timing chain tensioner nut
25
2.5
18.0
)
Timing chain tensioner adjuster No.1 bolt
11
1.1
8.0
)
Timing chain guide No.1 bolt
9
0.9
6.5
)
Cylinder head bolt (M10)
Tighten 52 N
⋅
m (5.2 kgf-m, 38.0 lb-ft), 82
N
⋅
m (8.2 kgf-m, 59.5 lb-ft), 0 N
⋅
m (0 kgf-m,
0 lb-ft), 52 N
⋅
m (5.2 kgf-m, 38.0 lb-ft) and
103 N
⋅
m (10.3 kgf-m, 74.5 lb-ft) by the
specified procedure.
)
Cylinder head bolt (M6)
11
1.1
8.0
)
Connecting rod bolt
Tighten 15 N
⋅
m (1.5 kgf-m, 11.0 lb-ft), 45
°
and 45
°
by the specified procedure.
)
/
)
Crankcase bolt with 10 mm thread diameter ((1)
– (10))
Tighten 40 N
⋅
m (4.0 kgf-m, 29.0 lb-ft), 0
N
⋅
m (0 kgf-m, 0 lb-ft), 40 N
⋅
m (4.0 kgf-m,
29.0 lb-ft) and 58 N
⋅
m (5.8 kgf-m, 42.0 lb-ft)
by the specified procedure.
)
Crankcase bolt with 8 mm thread diameter ((11)
– (22))
Tighten 26 N
⋅
m (2.6 kgf-m, 19.0 lb-ft) by the
specified procedure.
)
CKP sensor bolt
11
1.1
8.0
)
Flywheel bolt
70
7.0
51.0
)
Drive plate bolt
65
6.5
47.0
)
Engine front mounting bracket bolt
55
5.5
40.0
)
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