Engine reference data Table 8.1. Basic data for control, adjustment and maintenance The order of operation of the engine cylinders 1-3-4-2 Minimum idle speed, min -1 840 Pressure in the engine lubrication system at an oil...
Description of the engine design Cross section of the engine: 1 - drain plug of the oil pan; 2 - engine crankcase sump 3 - crankshaft: 4 - oil filter: 5 - catalytic manifold; 6 - coolant pump: 7 - piston; 8 - oxygen concentration...
Cleaning the engine and engine compartment During the operation of the car, the engine compartment is intensively polluted, but unlike the body and interior of the car, it is usually deprived of attention when visiting car washes. Therefore,...
Checking the technical condition of the engine The technical condition of the engine depends on the mileage of the car, the timeliness of periodic maintenance, the quality of the operating materials used, as well as the quality of the repair....
Oil level — check Recommendation. The check should be carried out 10-15 minutes after the engine has stopped. Execution sequence 1. We prepare the car for work (« Preparing the car for maintenance and repair »). 2....
Engine oil and oil filter — change The first oil change on a new or overhauled engine should be carried out after 2500-3500 km of run, then every 15,000 km. The volume of the lubrication system is 3.5 liters. Recommendation. For a...
Oil pressure — check Recommendation. If, when the engine is warmed up to operating temperature at idle, the emergency oil pressure lamp lights up, then you need to make sure that: A) the oil level in the engine crankcase...
Compression in the engine cylinders — check You will need a compression gauge to do the job. We work with an assistant. Execution sequence 1. We prepare the car for work (« Preparing the car for maintenance and repair »). 2. We warm up the...
Timing Belt — Checking Condition On engines, a timing gear drive with an automatic timing belt tensioner or with a tension roller can be installed. In the latter case, regular (when performing maintenance, every 15,000 km of run)...
Timing drive with idler pulley — checking the condition The timing belt should be checked during vehicle maintenance - every 15,000 km. To do the job, you will need a wrench to tension the timing belt. Execution sequence 1. We prepare the car for work («...
Timing drive with automatic tensioner — checking the condition Execution sequence 1. We prepare the car for work (« Preparing the car for maintenance and repair »). 2. With a 5 mm hex wrench, unscrew the four bolts securing the front upper cover of the timing...
Timing drive with tension roller — replacement Camshaft Drive Diagram: 1 - toothed pulley of the crankshaft of the engine; 2 - toothed pulley of the coolant pump: 3 - tension roller or automatic tensioner; 4 - rear timing belt cover; 5 - a gear...
Timing drive with automatic tensioner — replacement Removing 1. We prepare the car for work (« Preparing the car for maintenance and repair »). 2. Remove the upper front timing belt cover (« Timing Belt - Checking Condition »). Advice. If you remove...
Timing belt roller — removal and installation Recommendation. If, when the engine is running, a strong rotating bearing noise is heard in the area under the front timing belt covers (« Checking the technical condition of the engine »), check the...
Cylinder head cover gasket — replacement Removing 1. We prepare the car for work (« Preparing the car for maintenance and repair »). 2. Remove the decorative trim of the engine. 3. Using a Phillips screwdriver, loosen the clamps of the...
Camshaft oil seal — replacement 1. Remove the timing belt (« Timing belt - replacement »). 2. With a 10 mm socket wrench, put on the nut for fastening the rear timing belt cover, hold the camshaft pulley from turning, with a 17 mm...
Clearances in the timing valve drive — adjustment Comment. To compensate for the thermal expansion of the valve stem between the camshaft cam and the valve lifter, a gap is required). For intake valves, the clearance should be 0.15-0.25 mm, and for...
Camshaft — removal and installation Removing 1. Remove the timing belt (« Timing belt - replacement »). 2. We unscrew the nut 1 and the bolt 2 of the upper fastening of the rear cover of the timing belt. 3. Disconnect the throttle...
Oil seals — replacement To perform the work, you will need a tin bar, a magnet, tweezers, a valve stem seal remover, a mandrel for pressing caps and a cracker. Removing 1. Remove the camshaft (« Camshaft - removal and...
Cylinder head — removal and installation Removing 1. Drain the engine coolant (« Coolant - replacement »). 2. Remove the tips of high-voltage wires from the candles. 3. Remove the cylinder head cover (« Cylinder head cover gasket -...
Cylinder head — checking, lapping valves To perform the work, you will need a special template or a wide locksmith's ruler, a set of flat probes, a valve lapping tool, and lapping paste. Execution sequence 1. Remove the cylinder head («...
Front crankshaft oil seal — replacement Removing 1. Remove the timing belt (« Timing belt - replacement »). 2. Remove the toothed pulley from the crankshaft. 3. In order not to lose the key and not damage the new oil seal with it, use...
Flywheel — removal and installation Removing 1. Remove the pressure and clutch discs (« Clutch - replacement »). 2. In any available way, we mark the position of the flywheel on the shaft (it will make installation easier). 3. Using a...
Rear crankshaft oil seal — replacement Removing 1. Snap-m flywheel (« Flywheel - removal and installation »). Warning! When performing the following operation, do not scratch the working surface of the crankshaft. 2. With a special hook...
Engine oil pan — removal, gasket replacement and installation Removing 1. Remove the engine mudguard (« Checking the technical condition of the engine »). 2. Drain the oil from the engine (« Engine oil and oil filter - change »). 3. Using a 10 mm socket wrench,...
Oil intake — removal and installation Removing 1. Remove the engine oil pan (« Oil pan - removal, gasket replacement and installation »). 2. Using a 10 mm wrench, unscrew the two bolts 1 securing the oil intake to the main bearing cap...
Oil pump — removal, inspection and installation Removing 1. Remove the crankshaft pulley and its key (« Front crankshaft oil seal - replacement »). 2. Remove the crankshaft position sensor (« Crankshaft position sensor - removal, inspection and...
Piston rings and connecting rod bearings — replacement Piston rings are replaced during the repair of the connecting rod and piston group, if they are worn or damaged. Also, the rings are replaced during the overhaul of the engine. You will need a piston...
Connecting rod and piston group with floating pin Excessively worn pistons must be replaced. Replacing the piston and connecting rod may be required if the valve hits the piston, caused by a violation of the valve timing or a broken timing belt. To...
Connecting rod and piston group with a pressed pin The replacement of the connecting rod and piston group with a pressed pin is carried out in the same way as the replacement of the connecting rod and piston group with a floating pin, except for its...
Power unit mounts — replacement To complete the work you will need: height-adjustable stand (e.g. screw jack); viewing ditch or overpass. Right support Removing 1. We prepare the car for work (« Preparing the car for maintenance...