16-valve car engine Volkswagen Passat B4
Features of the design of 16-valve gasoline engines
The four-stroke, four-cylinder, in-line, liquid-cooled petrol engine is located transversely to the longitudinal axis of the vehicle, tilted backwards at an angle of 20°. The...
The four-stroke, four-cylinder, in-line, liquid-cooled petrol engine is located transversely to the longitudinal axis of the vehicle, tilted backwards at an angle of 20°. The...
Crank mechanism
The details of the mechanism are shown in Fig. 2-139. Fig. 2-139. Crank mechanism parts: 1 — crankshaft; 2 — crankshaft main bearing shell; 3 - thrust half ring; 4 — connecting...
The details of the mechanism are shown in Fig. 2-139. Fig. 2-139. Crank mechanism parts: 1 — crankshaft; 2 — crankshaft main bearing shell; 3 - thrust half ring; 4 — connecting...
Features of the gas distribution mechanism
The engine uses a valve timing mechanism with two overhead camshafts (fig. 2-140). The exhaust camshaft is driven by a toothed belt from the crankshaft pulley, and the intake...
The engine uses a valve timing mechanism with two overhead camshafts (fig. 2-140). The exhaust camshaft is driven by a toothed belt from the crankshaft pulley, and the intake...
Features of the cylinder head design
The cylinder head (Fig. 2-141) is cast from an aluminum alloy. The valve seats and guide bushings are pressed into the cylinder head. The camshaft supports are made in the body of...
The cylinder head (Fig. 2-141) is cast from an aluminum alloy. The valve seats and guide bushings are pressed into the cylinder head. The camshaft supports are made in the body of...
Removal and installation the cylinder head
To remove the cylinder head, disconnect the wires from the battery terminals. Place a container under the engine to collect the coolant, open the expansion tank cap, disconnect...
To remove the cylinder head, disconnect the wires from the battery terminals. Place a container under the engine to collect the coolant, open the expansion tank cap, disconnect...
Disassembly and repair of the cylinder head
To disassemble, remove the intake manifold, exhaust manifold, unscrew the spark plugs. Remove the toothed pulley of the exhaust camshaft and the ignition distributor. Remove the...
To disassemble, remove the intake manifold, exhaust manifold, unscrew the spark plugs. Remove the toothed pulley of the exhaust camshaft and the ignition distributor. Remove the...
Removal and installation the camshaft drive belt
Engines "KR" and "9A" To remove, disconnect the wires from the battery terminals. Remove the air duct connecting the air flow meter to the throttle body. Loosen the alternator...
Engines "KR" and "9A" To remove, disconnect the wires from the battery terminals. Remove the air duct connecting the air flow meter to the throttle body. Loosen the alternator...
Main technical data of the «AAA» engine
The release began in October 1991. Number and arrangement of cylinders - VR6. Working volume, cm³ — 2792. Nominal power "net" / at crankshaft speed, rpm: according to DIN, hp —...
The release began in October 1991. Number and arrangement of cylinders - VR6. Working volume, cm³ — 2792. Nominal power "net" / at crankshaft speed, rpm: according to DIN, hp —...
Features of repair of the cylinder head of the engine «AAA»
The valve dimensions are shown in Fig. 2 and Table 1. Valves cannot be reground; only lapping is permitted. The control dimensions of the inlet valve head are given in Fig. 3....
The valve dimensions are shown in Fig. 2 and Table 1. Valves cannot be reground; only lapping is permitted. The control dimensions of the inlet valve head are given in Fig. 3....
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