Visual check of the engine Inspect the engine from top to bottom. Ignore lightly oiled areas, all engines sometimes "splash out" some lubricant. However, you should pay attention to...
Running in a new engine The first 1000 km of run, rubbing engine parts (pistons and cylinders, plain bearings and shaft journals) get used to each other. This should happen at low...
Compression measurement Measurement of compression in the engine cylinders will give information about the quality of the valve seals and piston rings. Power, cold start conditions,...
Engine cranking For many jobs, the engine must be set to a certain position or cranked. To do this, when the car is on a flat surface, turn on the maximum gear and push the...
Repair of the block head with 2 valves per cylinder 1 Cover gasket 2 Oil change hole 3 Cylinder head cover 4 Reinforcing bar 5 Oil deflector plate 6 Cylinder head bolt 7 Nut, 10 Nm 8 Bracket for alternator 9...
Checking the elements of the cylinder head Valve springs A special tool is required to correctly check the valve springs, although the exact lengths are not known "tense" springs. When using the device,...
Camshaft oil seal replacement The camshaft oil seal can be replaced on an installed engine if leaks are found near this location. The oil seal is located behind the camshaft drive gear....
Hydraulic pushers A little should be said about hydraulic tappets, as improper handling can damage the engine. Hydraulic pushers are installed on all types of engines. When...
Checking the toothed belt tension 4 cylinder engine Toothed belt 4-cylinder engine 1 toothed belt 2 Timing belt cover 3 Wire belt. 4 Toothed belt sprocket 5 Crankshaft gear 6 Crankshaft oil...
Replacing the toothed belt and cylinder engine Withdrawal Disconnect the wire from the minus AB. Using the large bolt on the crankshaft sprocket, turn the crankshaft so that the #1 cylinder piston is at TDC...
Replacing the toothed belt of a 6-cylinder engine Withdrawal Raise the car on a lift. Remove the bottom cover of the engine compartment. After removing the V-belt, unscrew the fastening bolts and remove the...
Removal and installation of gear wheels The gear wheels of the belts are secured with keys on the respective shafts. Each sprocket is secured with a bolt. To remove any or all sprockets, you must...
Engine overhaul The term engine overhaul refers to repairs that can only be carried out after the engine has been removed from the vehicle. Attention. Disconnecting the...
Removal and installation of a 4-cylinder engine Withdrawal Mark the location of the hood and hinges and remove the hood. Relieve fuel pressure. Disconnect the wire from the minus AB. Remove the two clips...
Connecting rod and piston group Mounting diagram of the piston and connecting rod 1 piston ring 2 Piston pin circlip 3 Piston pin 4 piston 5 Connecting rod 6 Connecting rod bolt 7 Cylinder...
Cylinder block In the case of a complete disassembly, the cylinder block must be thoroughly cleaned and all foreign bodies removed from the holes and oil channels. Particular...
Crankshaft and crankshaft bearings Crankshafts are different for different types of engines. because they have different piston strokes. If a partial motor is fitted, it is supplied with a...
Crankshaft seals The front and rear crankshaft oil seals must be replaced each time the crankshaft or oil seal flange is removed. This requires special precautions and the...
Flywheel (manual transmission) As already mentioned, a conventional or dual flywheel can be installed (dual mass flywheel). To disconnect the flywheel, it should be held in a suitable way by...