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⋅mkgf-mlb-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 )