Repair of petrol engines of the car Hyundai Accent 3

Characteristics of engine parts and components
Cylinder head Note: The maximum allowable parameter values are given in brackets. Camshaft Note: The maximum allowable parameter values are given in brackets. Valves and...

Engine specifications
Basic information Hyundai Accent/Verna cars are equipped with 4-cylinder petrol engines of the Alpha and Epsilon families with a working volume of 1.4 and 1.6 liters,...

Tightening torques for threaded connections
Cylinder block Threaded connection (fastener) Quantity Tightening torque, Nm Engine Bracket Bolt 2 44-54 Engine lifting eye nut 1 44-54 Engine Lifting Eye Rack Screw 2...

Compression check
Note: Check compression if power is reduced, oil or fuel consumption is increased. 1. Warm up the engine to operating temperature and turn it off. 2. Disconnect the...

Removal and installation the engine
1. Engine support bracket 2. Engine mount cushion 3. Gearbox support bracket 4. Front support of the power unit 5. Rear support of the power unit 6. Front subframe beam...

Removal and installation the timing belt
1. GVC cover 2. Timing belt 3. Camshaft pulley 4. Crankshaft toothed pulley 5. Belt tensioner 6. Idle pulley 7. Upper timing belt cover 8. Lower timing belt cover 9....

Removal and installation the cylinder head
Note: The figure shows the cylinder head of a 1.6 L engine. The cylinder head of a 1.4 L engine differs slightly in design and is characterized by a different tightening...

Disassembly and assembly of the cylinder head
1. Hydraulic pusher 2. Rusks 3. Upper valve spring support 4. Valve spring 5. Oil seal 6. Lower valve spring support 7. Valve 8. Chain tensioner 9. Camshaft drive chain...

Checking and repairing cylinder head parts
Cylinder head 1. Using a metal ruler and a set of flat feeler gauges, check the deviation from the plane of the cylinder head surface. Limit value: 0.05 mm (from the...

Disassembly and assembly of the cylinder block
Composition of the crank mechanism 1. Seal 2. Front crankcase cover 3. Gasket 4. Oil receiver 5. Drain plug 6. Sealing ring 7. Oil pan 8. Root cap 9. Main bearing 10....

Checking the condition and repairing connecting rods
1. Using a set of flat feeler gauges, measure the axial runout of the connecting rod by moving it back and forth. Nominal value: 0.1-0.25 mm. Limit value: 0.4 mm. 2....

Checking the condition and repairing the crankshaft
Checking the clearance in the main bearing 1. Remove the main bearing cap and lower shell. 2. Clean the bearing and crankshaft journal. 3. Place a piece of plastic gauge...

Checking the condition and repairing the cylinder block
1. Using a scraper, remove any remaining gasket from the cylinder block surface. 2. Clean the cylinder block with a soft brush and solvent. 3. Using a metal ruler and a...

Checking the condition and repairing the piston and piston rings
1. Use a scraper to remove carbon deposits from the piston bottom. 2. Using a broken piston ring or a suitable tool, clean the piston grooves. 3. Using a soft brush and...

Checking the condition and repairing the piston pin
1. Measure the piston pin diameter with a micrometer. Nominal value: 18.001-18.007 mm 2. Calculate the clearance between the pin and the piston. Nominal value:...

Checking the condition and repairing the oil pressure sensor
1. Use an ohmmeter to check the circuit between the terminal and the sensor body. If the circuit is open, replace the sensor. 2. Insert and lightly press a thick wire...

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