A full range of work on checking and adjusting the engine in accordance with the technical data is carried out after 48,000 km of run, or every 2 years (depending on what comes first)
Engine maintenance and repair instructions The general wear of engine components and assemblies is evidenced by a decrease in power, as well as an increased consumption of oil and fuel. The reason is the wear of...
Engine diagnostics with a vacuum gauge Vacuum measurement is a reliable and relatively cheap way to diagnose an engine. According to the readings of the vacuum gauge, you can get an idea of the condition of...
Dismantling the power unit If it was decided to dismantle the engine for a major overhaul, or repair of the main components, then certain preparatory measures must be taken. It is extremely...
Engine Overhaul — Alternatives There are a number of options available for a major overhaul. The decision to replace the cylinder block, connecting rod and piston group and crankshaft depends on a...
Checking compression in engine cylinders Compression gauge for petrol engines Checking compression in the cylinders of gasoline engines 1. Warm up the engine to normal operating temperature. 2. Turn out...
Technical data of engines Bore/stroke (mm) Oil pressure (atm / mode) Valves Pistons and rings Camshaft (all dimensions in mm) Support journals diameter Cam size Crankshaft and connecting rods...
Removal and installation of the engine 2.6 l Attention! To dismantle engines of all modifications, it is necessary to remove the transmission, transfer case and front propeller shaft (see subsection 9.3.6 ,...
Removal and installation of the 12-valve engine 3.0 l Attention! To dismantle engines of all modifications, it is necessary to remove the transmission, transfer case and front propeller shaft (see subsection 9.3.6 ,...
Removal and installation of the 24-valve engine 3.0 l Attention! To dismantle engines of all modifications, it is necessary to remove the transmission, transfer case and front propeller shaft (see subsection 9.3.6 ,...
Removal and installation of the engine 3.5 l Attention! To dismantle engines of all modifications, it is necessary to remove the transmission, transfer case and front propeller shaft (see subsection 9.3.6 ,...
Cylinder head cover — removal and installation Cover and parts of the gas distributor of the engine 2.0 l (position numbers are given in the order of assembly of the indicated parts) 1. Cork; 2. Seal; 3. Washer; 4....
Intake manifold — removal and installation Engine 2.0L Removal and installation 1. Disconnect the battery from the ground. Drain the coolant and disconnect the radiator hose from the thermostat housing. 2. Remove...
Exhaust manifold — removal and installation 2.0 and 2.6L engines 2.0 and 2.6L engine exhaust manifold 1. Filter; 2. Air outlet; 3, 4. Branch pipe; 5. Bracket; 6. Lid; 7. Oxygen sensor; 8. Self-clamping nut; 9....
Cylinder head — removal and installation Attention! The head is fastened with bolts with internal 6-sided slots. Before removing the head, read the procedure for removing the toothed belt and other components....
Cylinder head — cleaning and checking Head cleaning consists of removing seal residues and deposits from combustion chambers and valve heads. When cleaning, use a hard wood or plastic scraper (scratching is...
Valve seats Worn out saddles are changed in a car service or equipped workshop by experienced personnel. First, the seat is removed by drilling to a material thickness of 0.5 mm,...
Replacing guide bushings If the wear of the bushings is minimal, then it is advisable to perform knurling on their inner surface. Bushing wear can be determined by the wiggle of a new valve...
Hydropushers — checking and removing air Hydraulic pushers are made with high precision, dust and dirt on them is not allowed. Fixing the hydraulic pusher with a bracket during installation Hydraulic pusher...
Oil pan — removal and installation Applying sealant to the sump of V6 engines 1. Application next to the bolt hole; 2. To the belt; 3. Sealant; 4. Groove Applying sealant to the plane of the pallet of...
Oil pump and silent rollers (vibration dampers) Oil pump and vibration damper rollers (2.0 and 2.4 L) 1. Front bearing; 2. Rear bearing right; 3. Rear bearing left; 4. Left roller; 5, 14, 25. Gasket; 6. Mesh filter;...
Camshafts and supports — removal and installation Engine Camshaft 2.6L 1. Cork; 2, 8, 9, 10. Bolt; 3. Washer; 4. Oil seal; 5. Lid; 6. Gasket; 7. Spool; 11. Rollers and rockers; 12. Oil seal; 13. Camshaft Parts that are...
Checking the condition of the camshaft Check the following dimensions: 1. End play 2. Gaps in bearing journals 3. cam size Axial play is checked either before removing the camshaft, or installing, with the...
Piston pin replacement Connecting Rod Retainer Insert Adjusting the position of the connecting rod when pressing out the pin 1. Connecting rod Finger press tool guide Pressing out and pressing...
Replacing connecting rod bearings A piece of wire to check the clearance of the connecting rod bearing Reading the gap after removing the cover on the scale on the gauge package Replacement 1. If there...
Plugs of channels of the block of cylinders Plugs are changed during the overhaul of the engine. in case of leakage, they are pushed out of their sockets or in case of severe corrosion. The motor must be removed...
Rear crankshaft oil seal — removal and installation Rear crankshaft oil seal 10. Clutch housing section; 11. Gland holder; 12. Gasket; 13. Oil deflector; 14. Oil seal Gland drain hole The gland drain hole must face down....
Main bearings — removal, inspection and installation Installation of an indicator for checking the axial play of the crankshaft Installing an indicator to check the runout of the crankshaft main journals Indigenous liners...
Flywheel drive disc — removal and installation Attention! The clutch cover is balanced together with the pressure plate. These details change in pairs. Flywheel and drive disc 1. Flywheel; 2. Adapter flange A (on...
Exhaust system converter — removal and installation Removal and installation 1. Remove the heat shield. 2. Disconnect the front and rear exhaust pipes and remove the converter. 3. Installation is carried out in the...