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controls camshaft thrust. A hydrodynamic oil seal is OPERATION The camshaft is driven by the crankshaft via drive sprockets and belt. The camshaft has precisely VALVE AND VALVE SPRING DESCRIPTION The four valves per cylinder are opened by using roller rocker arms with hydraulic lash adjusters The valve springs, spring retainers, and locks are the conventional design. INTAKE MANIFOLD DESCRIPTION The intake manifold is a molded plastic composi- tion, attached to the cylinder head with fasteners. OPERATION The intake manifold meters and delivers air to the combustion chambers. This air allows the fuel deliv- EXHAUST MANIFOLD DESCRIPTION The exhaust manifold is made of nodular cast iron for strength and high temperatures. The manifold OPERATION The exhaust manifold collects the exhaust gasses exiting the combustion chambers. Then it channels ENGINE LUBRICATION DESCRIPTION The lubrication system is a full-flow filtration, pressure feed type. The oil pump (Fig. 6) is mounted JX 2.0L SOHC ENGINE 9 - 5 DESCRIPTION AND OPERATION (Continued) |