Repair without removing the diesel engine from the car This Part of the Chapter is devoted to the repair of a diesel engine that is not related to removing it from the car (in situ). The description of most of the procedures under consideration is based on the assumption...
Description of the main components and mechanisms of a diesel engine Cylinder block with the main components of the crankshaft 1 - Insert of the first main bearing; 2 - Bolts of fastening of a cover of the radical bearing; 3 - Main bearing caps; 4 - Liners of the third (stubborn) main...
Checking the tightness of the combustion chambers Compression test Attention! The check is carried out using a special compression tester for diesel engines, designed for high pressure. The check is made with the engine warm (oil temperature around 30°C). 1. If the...
Removal and installation of the timing belt and its covers General information The main function of the toothed belt is to drive the camshaft from the crankshaft. In parallel, the belt is also used to drive the injection pump and the intermediate shaft of the engine. A slipping...
Removal and installation of the tensioner and gears of the timing belt Immobilize the engine and car: a) Disconnect the negative cable from the battery; b) Chock the rear wheels, apply the parking brake and move the manual transmission control lever to neutral. Tensioner Removing 1. Bring...
Removing, installing and adjusting the accessory drive belt General information The auxiliary belt is used to drive devices such as the generator, steering pump and water pump from the crankshaft pulley. The multirib auxiliary belt is equipped with an automatic adjustment...
Removal and installation of a cover of a head of cylinders Removing 1. Disconnect from a cover of a head of cylinders a tube of system of ventilation of a crankcase. If the sealing grommet is damaged, select a replacement that is the correct size. 2. Prying off, remove the...
Camshaft oil seal replacement 1. Remove the accessory drive belt (see Section Removing, installing and adjusting the tension force of the auxiliary drive belt ). 2. Remove the auxiliary drive belt pulleys and the upper cover of the timing belt, then...
Replacing the intermediate shaft seal 1. Remove the accessory drive belt (see Section Removing, installing and adjusting the tension force of the auxiliary drive belt ). 2. Remove the auxiliary belt pulleys and the upper timing belt cover, then bring the...
Replacing the crankshaft seals Front oil seal 1. Drain the engine oil (see chapter Current service ). 2. Remove the accessory drive belt (see Section Removing, installing and adjusting the tension of the auxiliary drive belt ). 3. Remove the...
Check of serviceability of hydraulic pushers 1. The valve tappets on the engine in question are equipped with hydraulic compensators, which eliminates the need for regular adjustment of valve clearances. 2. In the event of an increase in the level of noise emitted...
Flywheel — removal, inspection and installation General information The flywheel is attached to the crankshaft flange with six M10x1 bolts. The non-symmetrical placement of the bolt holes eliminates the possibility of incorrect installation of the assembly in order...
Power unit supports — check and replace Note. Detailed information on the placement and arrangement of the power unit supports is given in Section Removing the power unit from the vehicle - preparation and precautions, general information about the suspension...
Pallet — removal, inspection and installation Removing 1. Disconnect the negative cable from the battery. 2. Drain the engine oil. 3. Park the vehicle on a level, level surface, paved if possible. Set the parking brake and chock the rear wheels. 4. Jack up the...
Removal and installation of the oil pump and oil intake assembly Diesel engine lubrication system 1 - Oil filler cap; 2 - Sealing gasket; 3 - Measuring probe; 4 - Sealing gasket; 5 - Sensor-switch of the oil pressure warning lamp; 7 - Oil filter bracket; 8 - Bracket mounting bolt; 9...