Intake Manifold
Intake ManifoldIf stud bolts were removed, install them and tighten to the specified torque below.
Torque 9.8 - 11.8 Nm (1.0 - 1.2 kg-m, 87 - 104 in-lb)
Tighten all mounting bolts and nuts to the specified torque in two or more steps in numerical order shown in the figure.
1st step 4.9 - 9.8 Nm (0.5 - 1.0 kg-m, 4 - 7 ft-lb)
2nd step and after 26.5 - 31.4 Nm (2.7 - 3.2 kg-m, 20 - 23 ft-lb)
Intake Manifold Collector
Exploded View EM-18:
Lower
Tighten in numerical order as shown in the figure.
NOTE: Tighten mounting bolts to secure gasket (lower), intake manifold collector (lower), gasket (upper), and intake manifold collector cover.
Upper
If stud bolts were removed, install them and tighten to the torque specified below.
Torque 4.9 - 6.9 Nm (0.5 - 0.7 kg-m, 44 - 61 in-lb)
Shank length under bolt head varies with bolt location. Install bolts while referring to numbers shown below and in the figure. (Bolt length does not include pilot portion.)
Bolt
M6 25 mm (0.98 in) 7, 8, 10, 11, 13, 14, 15, 16, 18
M6 45 mm (1.77 in) 2, 4, 5
M6 60 mm (2.36 in) 1, 3, 6, 9
M6 Nut: 12, 17
Tighten in numerical order as shown in the figure.