1D-218 Engine Mechanical:
3. Inspect the lower intake manifold sealing surfaces
for warpage.
a. Locate a straight edge across the lower intake
manifold sealing surfaces.
b. Insert a feeler gage between the lower intake
manifold and the straight edge. A lower intake
manifold with warpage in excess of 0.5 mm
(0.020 in) must be replaced.
4. Repair or replace the lower intake manifold as
necessary.
Reference: "Intake Manifold Assemble: ".
Intake Manifold Assemble
Reference: "Intake Manifold Cleaning and Inspection: ".
Lower Intake Manifold Assemble Procedure
1. Install the upper-to-lower intake manifold alignment
pins.
2. Install the fuel injector rail.
CAUTION
!
Refer to "Fastener Notice: ".
3. Install the fuel injector rail bolts.
Tightening torque
Tighten the fuel injector rail bolts to 10 N⋅m (89 lb
in).