Main technical characteristics of the engine A four-stroke, four-cylinder in-line engine is installed with an inclination to the right along the longitudinal axis of the vehicle. The cooling system is...
Cylinder head — specifications The cylinder head is cast from aluminum alloy. Seats and valve guides are pressed into the cylinder head. Model engines «DS» from September 1985 and model...
Cylinder block — specifications Cylinder block - sleeveless, cast iron. In the lower part of the cylinder block, there are five supports for the crankshaft main bearing shells. The main...
Crank mechanism — technical specifications Crankshaft Crankshaft - steel, forged. The shaft is five-bearing. The upper main bearing shells have oil grooves. On the decks of the shaft there are eight...
Gas distribution mechanism — technical specifications The engine uses a valve timing mechanism with an overhead camshaft, which is driven by a toothed belt from the crankshaft pulley. Belt tension is provided by...
Tightening torques for main threaded connections Tightening torques of the main threaded connections, kgf·m Bolts of fastening of a head of cylinders: 1st reception - 4,0; 2nd reception - 6.0; 3rd trick -...
Hydraulic pushers Design The hydraulic pusher consists of two main moving parts: the pusher itself 2 (see picture), which simultaneously serves as a plunger during operation,...
Details of the gas distribution mechanism Timing mechanism details: 1 - crankshaft; 2 - a gear pulley of a cranked shaft; 3 - toothed belt drive camshaft; 4 - a gear pulley of an intermediate shaft; 5...
Removing and installing the camshaft drive belt Withdrawal Loosen the alternator mounting bolts and remove the drive belt. Remove the crankshaft pulley. Remove the toothed belt guards. Disconnect the high...
Cylinder head parts Cylinder Head Details: 1 - cylinder head; 2 - cylinder head gasket; 3 - cylinder head cover; 4 - cylinder head cover gasket; 5 - gaskets; 6 - stuffing box; 7 -...
Removing the cylinder head Disconnect the negative cable from the battery. Place a container under the engine to collect the coolant and drain the coolant from the cooling system by...
Installing the cylinder head Replace the gaskets every time you remove the cylinder head. Install a new cylinder head gasket «oben» («top») towards the plane of the head. Insert bolts 8...
Disassembly and repair of the cylinder head When disassembling the cylinder head, put marks on the parts to be removed so that they can be put in their original places during assembly. Remove the bearing...
Cylinder head assembly Reinstall the valve spring washers and insert the valves into the valve guides. Using drift 10 204, press new valve stem seals onto the valve guides, then put...
Suspension parts of the power unit and gearbox Details of the suspension of the power unit and gearbox: 1 - right and left suspension brackets of the power unit; 2 - right and left supports; 3 - suspension...
Removal and installation of the engine Withdrawal Disconnect the wire from the negative battery terminal. Open the cap of the expansion tank. Disconnect the drain hose from the thermostat housing...
Details of the crank mechanism Details of the crank mechanism: 1 - crankshaft; 2 - connecting rod; 3 - piston; 4 - piston rings; 5 - piston pin; 6 - piston pin lock ring; 7 - set of...
Engine disassembly Note. When disassembling, put marks on the removed parts suitable for further use in order to install them in their original places and in their original...
Engine Assembly Checking cylinder diameters Make accurate measurements of cylinder diameters. Take measurements with a caliper in three belts as in the transverse direction...