Removing the engine The sequence of removal and installation of the engine and gearbox is not the same on different models. 16 valve engine (with manual transmission) removed from the...
Engine installation All self-locking nuts, cut cable ties, damaged mounting clamps or hose connectors must be replaced with new ones before you begin engine installation. As mentioned...
Engine disassembly Before disassembling the engine, thoroughly clean all external surfaces of the engine to remove dirt and oil. Pay special attention to the sealing points so that foreign...
Engine assembly After disassembling the engine, all its parts must be thoroughly cleaned and checked. After that, you can start assembling the engine. Thoroughly clean the cylinder...
Dismantling of a head of the block of cylinders As already mentioned, both camshafts are located in the cylinder head. Since most of the components have already been removed when removing the cylinder head, further...
Repair of a head of the block of cylinders and valves valve seats If the valve seats are badly worn or burst, new valve seat rings can be inserted, and the cylinder head must be drilled to the appropriate dimensions. The...
Cylinder head assembly Assemble the cylinder head in the following order: - screw again (if taken out) hairpins. This time, wrench the top of the two nuts and tighten the studs. The threads in...
Removing pistons Removal of pistons is carried out on a dismantled engine. Dismantle the engine according to the instructions in the relevant subsection to the point where you can remove...
Disassembly of pistons and connecting rods The pistons are equipped with two compression rings and one oil scraper ring. The piston and piston pin form one unit and can only be replaced as an assembly. Piston...
Assembly of pistons and connecting rods When replacing pistons, in most cases it is necessary to bore the cylinder block. After assembling the pistons with the connecting rods, the piston rings can be put on...
Installation of pistons and connecting rods Note: Conrod bearings 1 to 4 on May 1998 engines are marked on the timing side. On these engines, the connecting rods and connecting rod bearing caps are not...
Cylinder block The cylinder block, which has undergone changes since May 1998, consists of two parts. Pre-clean all cavities and channels. Use a brush and scraper to remove dirt. The...
Checking the crankshaft Pic. 84. Measurement of the diameter of the journals of the main bearing The main bearings of the crankshaft are ground to the nominal size or have a size less than the... There are 1 a comment
Rear seal ring and crankshaft flange Replace in the following order: - Knock out the old ring from the flange. Carefully fit the new O-ring into the flange after it has been remounted. The seal lips should...
Camshafts and timing mechanism The removal of the camshafts is considered when removing the cylinder head. Toothed drive belts should be replaced after about 100,000 km. A broken toothed drive belt...
Removal and installation of a gear drive belt Remove the toothed belt in the following order: Engines produced before May 1998 Disconnect the battery; - Establish a forward part of the car on support; - remove the...
Measuring the axial clearance (backlash) of the camshaft To do this, do the following: - fix the dial indicator in front of the head and cylinder block so that the measuring pin rests on the end of the shaft to be measured; -...
Cylinder compression check Compression check is one of the most important diagnostic operations. According to the compression value and its change after several cycles, as well as the difference...
Engine malfunctions Engine inspection Do the following: - inspect the engine from above and below; - minor oil leaks should not cause concern; - the appearance of oil stains under the car...
Camshaft oil seals (produced before May 1998) Replace in the following order: - provide access to the end of the camshaft so. so that you can unscrew the pulley of the corresponding shaft and remove it; - Unscrew...