Intake Manifold

FLATNESS OF MANIFOLD SURFACES
Lower Manifold:
Standard Value Within 0.15 mm (0.006 inch)
Wear Limit 0.20 mm (0.008 inch)
Upper Manifold (Surge Tank):
Standard Value Within 0.15 mm (0.006 inch)
Wear Limit 0.20 mm (0.008 inch)

TIGHTENING SPECIFICATIONS
Intake Manifold (Lower) To Engine 15-20 Nm (11-14 ft. lbs.)
Upper Intake Manifold Stay 12-15 Nm (9-11 ft. lbs.)
Upper Manifold To Lower Manifold 15-20 Nm (11-14 ft. lbs.)
Upper Manifold To Lower Manifold 15-20 Nm (11-14 ft. lbs.)
Throttle Body To Surge Tank 10 - 13 Nm (100 - 130 kg,cm., 7 - 9 ft. lbs.)