Main technical characteristics of the engine General information The engine is four-stroke, four-cylinder, single-row. The engine is located in the front of the body across the axis of the car. Main technical...
Specifications of the cylinder block The cylinder block is cast iron and is one piece with the cylinders. An aluminum holder is located at the rear of the cylinder block. The front of the engine is closed...
Technical characteristics of the crank mechanism Crankshaft The crankshaft is five-bearing, with five counterweights. It is possible to regrind the crankshaft journals during repairs with a diameter reduction of 0.25;...
Details of the gas distribution mechanism Details of the gas distribution mechanism of engines B3, B5 and B6: 1 - crankshaft; 2 - a gear pulley of a cranked shaft; 3 - toothed belt; 4 - a gear pulley of a...
Cylinder head parts Details of the cylinder head of engines B3, B5 and B6: 1 - cylinder head; 2 - cylinder head cover; 3 - front protective cover of the toothed belt; 4 - oil deflector; 5 -...
Removing the cylinder head Remove the timing belt. Drain the coolant. On vehicles with a B6 EGI engine, install the upper suspension bracket and disconnect the lifter cable from the engine. On VZ,...
Installing the cylinder head Make sure that the cylinder head and block are clean, that the piston of the 1st cylinder is at TDC and that the timing marks are aligned. Install the cylinder head...
Cylinder head repair for B3, B5, B6 engines Disassembly Loosen the camshaft sprocket bolt while holding the shaft from turning with a wrench. Remove the camshaft sprocket. Remove the oil lines from the rocker...
Cylinder head repair for B6 EGI engines Disassembly Loosen the bolts securing the camshaft pulleys, blocking each of them in turn with a wrench in the gap between the cams of the 1st and 2nd cylinders. Remove...
Power unit suspension Power unit suspension: A - engines B3, B5, B6; B - V6 EGI engine 1 - power unit suspension cross member; 2 - rear suspension support; 3 - rear suspension bracket; 4 -...
Removal and installation of the power unit Disconnect the wire from the negative battery terminal. Remove the engine hood. Remove the battery and its mounting bracket. Put the car on a lift and raise it. Remove...
Cylinder Block Parts Cylinder Block Details: 1 - cylinder block; 2 - oil sump; 3 - front cover of the cylinder block assembly with an oil pump; 4 - holder of the rear oil seal of the...
Engine disassembly Disconnect the gearbox from the engine. Remove the intake and exhaust manifolds, pipelines, generator, gearbox crankcase amplifier, ignition distribution sensor from the...
Details of the crank mechanism Details of the crank mechanism: 1 - crankshaft; 2 - flywheel; 3 - a gear pulley of a cranked shaft; 4 - protective overlay of a gear belt; 5 - crankshaft pulley; 6 -...
Engine Assembly Checking the technical condition Thoroughly clean all parts. Clean the mating surfaces of the parts with solvent. Never clean the mating surfaces with sharp objects and...