Diesel engines 2.0L car Opel Insignia A

General information
Cylinder block The cast iron cylinder block has four cylinders arranged in a row. In the lower part of the block there are five main bearings for installing...

Checking engine compression
1. Make sure that the car battery is fully charged and in good condition. 2. Warm up the engine to normal operating temperature. 3. Turn off the engine. 4....

Replacing the alternator drive belt, air conditioning compressor and power steering pump
Removal 1. Open the hood. 2. Raise and secure the vehicle. 3. Remove the insulating covering from the engine compartment. 4. Insert the EN-913-A key into the...

Gas distribution mechanism drive belt
1. Toothed belt. 2. Toothed pulley of high pressure fuel pump. 3. Fuel injection pump toothed pulley nut. 4. Camshaft toothed pulley bolt. 5. Timing pulley of...

Replacing the timing belt
Removal 1. Open the hood. 2. Cover the car fenders with a protective coating. 3. Remove the battery cover and disconnect the negative battery terminal. 4....

Cylinder head structure
1. Short camshaft housing bolt. 2. Camshaft position sensor. 3. Camshaft position sensor washer. 4. Camshaft position sensor bolt. 5. Middle bolt of the...

Replacing the camshaft housing
Removal 1. Open the hood. 2. Remove the timing belt. 3. Remove the fuel injectors. 4. Remove the fuel rail. 5. Remove the positive crankcase ventilation system...

Replacing the cylinder head
Removal 1. Open the hood. 2. Disconnect the negative battery terminal. 3. Remove the engine cover. 4. Unscrew two bolts (5). 5. Disconnect the following...

Disassembling the cylinder head
See similar section chapters 6a .

Cleaning and checking the technical condition of the cylinder head
See similar section chapters 6a .

Construction of the cylinder block and crank mechanism
1. Piston rings. 2. Piston. 3. Piston pin retaining ring. 4. Piston pin. 5. Connecting rod. 6. Connecting rod bolt. 7. Plug. 8. Rear crankshaft oil seal. 9....

Replacing the connecting rod and piston group
Removal 1. Open the hood. 2. Remove the cylinder head. 3. Install the engine mounting bracket. 4. Install the engine mounting support. 5. Remove the oil pan....

Replacing the crankshaft and main bearing shells
Measuring the axial clearance of the crankshaft 1. Install a dial indicator on the end of the crankshaft. 2. Carefully move the crankshaft back and forth in...

Cleaning and checking the technical condition of the connecting rod and piston group
See similar section chapters 6a .

Cleaning and checking the technical condition of the cylinder block
See similar section chapters 6a .

Replacing the turbocharger. Engines LBS/A20DTH, LBX/A20DTJ, LCD/A20DTC
Removal 1. Open the hood. 2. Remove the rear air cleaner outlet duct. 3. The turbocharger pressure oil line has been removed. 4. Remove the turbocharger return...

Replacing the turbocharger. Engine LBY/A20DTR
Removal 1. Raise and secure the vehicle. 2. Remove the catalytic converter. 3. Remove the turbocharger return oil line. 4. Remove the exhaust manifold heat...

Specification

Special tools and accessories

Operating materials

Tightening torques for threaded connections
Note: *: Use new bolt/nut.

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