INSTALLATION STRUCTURE OF INTAKE MANIFOLD

摘要

In an intake manifold (3), branch pipes (4-4) are arranged on the upper face side of a cylinder head (1) and a plenum chamber (5) is provided on the upstream side of the branch pipes (4-4), with a flange (7) provided on the downstream end of the branch pipes (4-4) being fixed on a side face of the cylinder head (1). A receiving member (10) projecting outward is provided on the side face of the cylinder head (1), and an engagement recess portion (9) engaging with the receiving member (10) is provided on the lower face of the flange (7) of the intake manifold (3). A plane portion (8) that can be temporarily fixed to the upper face of a rocker cover (2) is formed at the plenum chamber (5) side of the intake manifold (3).