Vehicles with engine codes AYH, BKW
The fuel pump must be removed.
Vehicles with BLE and BWF engines
The bypass cover with the exhaust gas recirculation cooler must be removed.
Continuation of assembly operations for all vehicles
The upper part of the housing cover must be removed.
NOTE: 2nd bank components shown here. In mirror image, they correspond to the components of the first row of cylinders.
To remove the intake manifold without dismantling the fuel rail, the intake manifold bolts must be completely removed.
Pic. 2.290. Intake Manifold Components:
1 - cylinder head; 2 - seal; 3 - intake manifold; 4 - bolt 20 Nm; 5 - fuel rail; 6 - bolt 8 Nm + tighten 1/4 turn. (90°); 7 - sealing ring; 8 - connecting fitting; 9 - connecting fitting; 10 - glow plug, 15 Nm.
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