1.6 liter DOHC car engine Chevrolet Aveo 1.5 (T250)
1.6 DOHC Engine Specifications
General characteristics Characteristic Meaning Number of cylinders 4 Type in-line Working volume 1,598 l Cylinder diameter 79.0 mm Piston stroke 81.5 mm...
General characteristics Characteristic Meaning Number of cylinders 4 Type in-line Working volume 1,598 l Cylinder diameter 79.0 mm Piston stroke 81.5 mm...
Tightening torques for threaded connections
Application Nm, (rotation angle) Compressor pipeline screw 33 Compressor screws 27 Compressor mounting screws 50 Air filter housing screws 12 Generator...
Application Nm, (rotation angle) Compressor pipeline screw 33 Compressor screws 27 Compressor mounting screws 50 Air filter housing screws 12 Generator...
General description of engine design
Cylinder head The cylinder head (hereinafter referred to as the CBC) is made of aluminum alloy. The intake and exhaust ports are located on opposite sides of...
Cylinder head The cylinder head (hereinafter referred to as the CBC) is made of aluminum alloy. The intake and exhaust ports are located on opposite sides of...
Removal and installation of the power unit
Removal To dismantle the power unit (engine, gearbox) follow the instructions below: perform a pressure reduction operation in the fuel system. To do this, let...
Removal To dismantle the power unit (engine, gearbox) follow the instructions below: perform a pressure reduction operation in the fuel system. To do this, let...
Timing belt
To remove the timing belt, follow the instructions below: disconnect the negative battery terminal; disconnect the intake air temperature (IAT) sensor...
To remove the timing belt, follow the instructions below: disconnect the negative battery terminal; disconnect the intake air temperature (IAT) sensor...
Notes on adjusting the automatic timing belt tensioner
After installing the timing belt, rotate the coolant pump clockwise until the tensioner pointer aligns with the mark on the tensioner mounting bracket. Tighten...
After installing the timing belt, rotate the coolant pump clockwise until the tensioner pointer aligns with the mark on the tensioner mounting bracket. Tighten...
Disassembling the cylinder head
Disassemble in the order shown in the figure. 1. Decorative engine cover 2. Filler cap 3. Cylinder head cover bolts 4 Cylinder head mounting screw washer 5....
Disassemble in the order shown in the figure. 1. Decorative engine cover 2. Filler cap 3. Cylinder head cover bolts 4 Cylinder head mounting screw washer 5....
Checking the degree of wear of timing belt elements
Checking the cylinder head The cylinder head is checked for deformation using a measuring ruler and feeler gauge in the planes shown in the figure. Control...
Checking the cylinder head The cylinder head is checked for deformation using a measuring ruler and feeler gauge in the planes shown in the figure. Control...
Cylinder head assembly
Assembly is carried out in the reverse order of disassembly. Tightening torques Element of the system Tightening torque Cylinder head mounting screw 25...
Assembly is carried out in the reverse order of disassembly. Tightening torques Element of the system Tightening torque Cylinder head mounting screw 25...
Disassembly and assembly of the cylinder block
Disassemble in the order shown in Figure T250 3.065. Cylinder block disassembly procedure 1. Oil dipstick 2. Oil dipstick tube 3. Crankshaft position sensor...
Disassemble in the order shown in Figure T250 3.065. Cylinder block disassembly procedure 1. Oil dipstick 2. Oil dipstick tube 3. Crankshaft position sensor...
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