Tightening torques for threaded connections (Chevrolet Aveo T250)

Application	Nm, (rotation angle)
Compressor Pipe Fastening Screw	33
Compressor mounting screws	27
Compressor mounting screws	50
Air filter housing mounting screws	12
Generator adjusting bolt	20
Generator hanger bolt	20
Connecting rod bearing cap bolts	25 +30° +15°
Coolant pump mounting screws	10
Coolant temperature sensor	20
Camshaft Bearing Cover Fastening Screws	50 + 45° + 15°
Crankshaft pulley mounting screw	95 +30° +15°
Camshaft Position Sensor Bolt	10
Cylinder head mounting screws	25 + 60° + 60° + 60° +10°
Ignition coil mounting screws	10
Ignition Coil Plate Mounting Screws	10
Engine Lifting Bracket Bolt	25
Engine Mount Nuts	40
Engine Mount Fastener Bolts	60
Engine mount bolts	60
Exhaust pipe bolts	40
Nuts securing the exhaust pipe to the catalytic converter or connecting pipe	30
Nuts for fastening the exhaust pipe to the exhaust manifold	40
Exhaust Pipe Heat Shield Fastening Screws	15
Exhaust pipe nuts	25
Flexible plate mounting screws	60
Flexible Plate Inspection Cover Fastening Screws	10
Flywheel mounting screws	35 +30° +15°
Flywheel inspection cover mounting screws	12
Beam bolts	25
Intake Manifold Nuts	25
Intake Manifold Support Bracket Mounting Screws	22
Mounting screws for the lower cover of the timing belt drive of the camshaft	10
Oil pan mounting screws	10
Oil sump drain plug	55
Oil pressure sensor	40
Oil pump mounting screws	10
Support bracket and oil pump mounting screws (feed tube)	10
Oil pump pressure reducing valve	30
Oil pump rear cover mounting screws	6
Power steering pump mounting screws (hereinafter referred to as GUR)	25
Power steering pump pulley mounting screws	25
Timing Belt Rear Cover Fastening Screws	10
Screws for fastening the right gear shift bracket	60
Spark plugs	40
Thermostat housing mounting screws	20
Throttle Cable Bracket Mounting Screws	8
Camshaft Drive Gear Belt Automatic Tensioner Bolt	20
Gearshift mechanism basket housing mounting screws	75
Gear shift mechanism mounting screws	45
Timing Belt Upper Cover Fastening Screws	10
Valve cover mounting screws	10

The article was checked: Vladimir Romannikov

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Aveo T250: Engine repair

1.5 SOHC Engine Specifications
Description of engine design

Cylinder head parts
Cylinder Block Parts
Maintenance and repair
Removal and installation the valve cover
Removal the cylinder head

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