Specifications of all engines Common parameters Note. Separate characteristics are also given in the text of the Chapter and, if they are mandatory, are highlighted in bold. Engine Note. The...
Checking compression in the engine cylinders Compression gives an idea of the state of the engine. Test results show if valves and pistons are OK (piston rings), or they are worn out. In addition, the test results...
Checking the engine with a vacuum gauge Basic positions and fluctuations of the gauge needle when diagnosing engine malfunctions Using a vacuum gauge, you can get information about the condition of the engine...
Serpentine accessory drive belt Laying diagrams and a description of the procedures for checking the tension force of the serpentine drive belt of auxiliary units of various engines are presented in...
Removal and installation of the engine Removing Removing the pump assembly 1 - Pump 2 - support bracket 3 - M8 bolts for fastening the pump assembly 1. Disconnect the negative cable from the battery. 2. On...
Cylinder head cover — installation details Details of installation of a cover of a head of the block of cylinders 1 - Cylinder head cover; 2 - Gasket; 2a - Dowels; 3 - O-rings; 4 - Air inlet pipe; 5 - Clamp; 6, 7...
Crankshaft sprocket — installation details Note. See also Section Timing drive - general information, component maintenance . Installation details of the crankshaft sprocket 6 - Oil pump sprocket; 7 - Oil pump; 8...
Removal and installation of the camshaft adjuster Note. See also Section Timing drive - general information, component maintenance . Camshaft adjuster 1, 3, 15, 15a, 10 - Bolts; 2, 12 - Rings; 4 - Fittings; 5, 21 -...
Removal and installation of camshafts Note. See also Section Timing drive - general information, component maintenance . Removing Removing camshafts 1 - Timing chain tensioner; 3, 5 - Camshaft sprockets; 6 -...
Replacing valve guides Non-ferrous guide bush (M104.990 engines of the first version) Engine valve guide M104.990 (first version). Dimensional characteristics of the sleeve are given in...
Valve seat replacement Valve seat installation details Dimensional characteristics of valve seats are given in Specifications .
Removal and installation of pistons Removing the piston with connecting rod 1 - Connecting rod cover; 2 - Connecting rod; 3 - Bolt; 4 - Piston; 5 - Retaining ring; 6 - Connecting rod pin Pistons...
Checking the condition of the connecting rods Dimensional characteristics of connecting rods and connecting rod bearings are given in Specifications . Dimensional characteristics of connecting rods 2 - Designation;...
Checking the condition of the crankshaft Designation on the front of the crankshaft 1 - Company emblem; 2 - Model name; 3 - Date of verification; 4 - Control discharge of the automatic measuring system; 5 - The...
Maintenance of the cylinder block Cylinder measurement points A - Longitudinal direction; B - Transverse direction; a - The upper point of the stroke of the upper compression ring; b - bottom dead...
Oil level switch — installation details, test data Location and installation details of the oil level switch Location of the sensor-switch of the level of impellent oil (S43) (right front corner of the engine...