3315474 - Introduction - ENGINE (Automatic transmission)
6 cylinder engine in a 60° V formation, 2492 c.c./2959 c.c., static advance ignition with a twin overhead camshaft for each cylinder head, hydraulic tappets, 4 valves per cylinder, Bosch Motronic ME2.1 integrated injection/ignition system.VIEW OF ENGINE COMPARTMENT
.
1, Fuel supply pipe
2, Air chamber
3, Oil vapour recirculation pipe
4, Vacuum intake pipe
5, Throttle body integrated with D.V.L.
6, Engine coolant reservoir
7, Brake/clutch fluid reservoir
8, A.B.S. hydraulic/electronic control unit
9, Resonator
10, Power assisted steering fluid reservoir
DESCRIPTION
General characteristics
The unit comprises the engine and all the systems required for its operation:
- fuel supply system;
- air supply system;
- exhaust system;
- emission control system;
- cooling system.
Fuel supply system
It is the returnless type with an electric fuel pump immersed in the tank and a casing which incorporates the voltage regulator, the fuel gauge and the filter (for further details See subassembly 1040 FUEL TANK AND PIPES ).Air supply system
There is an intake air supply system with a motorized butterfly operated directly by the injection/ignition control unit (for further details See subassembly 1048 ENGINE AIR SUPPLY CIRCUIT ).Exhaust system
The exhaust system is equipped with a three-way catalytic converter and a Lambda sensor (for further details See subassembly 1076 EXHAUST PIPES AND SILENCERS ).Emission control system
The following emission control systems are fitted on this model:
- exhaust emission control system with a three-way catalytic converter and Lambda sensor;
- crankcase vapour/gas recirculation system;
- fuel anti-evaporation system;
Cooling system
Forced circulation with a centrifugal vane pump (for further details See subassembly 1088 ENGINE COOLING ).CONSTRUCTION FEATURES
6 cylinder engine in a 60° V formation, 2492 c.c./2959 c.c., static advance ignition with a twin overhead camshaft for each cylinder head, hydraulic tappets, 4 valves per cylinder, Bosch Motronic ME3.1 integrated injection/ignition system.View of engine compartment
.
1, Fuel supply pipe
2, Air chamber
3, Injection/ignition control unit
4, Oil vapour recirculation pipe
5, Vacuum pipe
6, Throttle body integal with D.V.L.
7, Engine coolant reservoir
8, Brake/clutch fluid reservoir
9, Resonator
10, Power assisted steering fluid reservoir
Exhaust system
The exhaust system has catalytic pre-converters, catalytic converters and Lambda sensors (for further details See subassembly 1076 EXHAUST PIPES AND SILENCERS ).Emission control system;
The following emission control systems are fitted on this model:
- emission control system with catalytic pre-converters, catalytic converters and Lambda sensors;
- crankcase vapour/gas recirculation system;
- fuel evaporation control system; (for further details).