Gasoline car engine Volkswagen Golf 3
Engine with a working volume of 1.4 liters
Here is a picture of a 44 kW engine with a "Monomotronic" device: 1 - right suspension spring 2 - inlet air nipple with regulating valve 3 - oil dipstick 4 - gas thrust 5 - water...
Here is a picture of a 44 kW engine with a "Monomotronic" device: 1 - right suspension spring 2 - inlet air nipple with regulating valve 3 - oil dipstick 4 - gas thrust 5 - water...
Engine with a working volume of 1.8 liters
In the engine compartment of the 66 kW engine you can see: 1 - right suspension spring 2 - oil filler hole 3 - gas thrust 4 - chamber for intake air of the injection system 5 -...
In the engine compartment of the 66 kW engine you can see: 1 - right suspension spring 2 - oil filler hole 3 - gas thrust 4 - chamber for intake air of the injection system 5 -...
Engine with a working volume of 2.0 liters
The engine compartment with an 85 kW engine contains: 1 - stroke valve of the fuel evaporation system 2 - right suspension spring 3 - crankcase ventilation system pressure control...
The engine compartment with an 85 kW engine contains: 1 - stroke valve of the fuel evaporation system 2 - right suspension spring 3 - crankcase ventilation system pressure control...
Technical parameters of the gasoline engine
General information about the V6 engine Type - Six-cylinder, four-stroke engine Number of camshafts - Two overhead camshafts Number of valves: — 12, vertical arrangement. Valve...
General information about the V6 engine Type - Six-cylinder, four-stroke engine Number of camshafts - Two overhead camshafts Number of valves: — 12, vertical arrangement. Valve...
Tightening torques for engine threaded connections
VR6 Engine Cylinder head bolts, engine cold: first stage - 40 Nm second stage - 60 Nm third stage - 180° (half a turn) Connecting rod bearing cap screws - 30 Nm + 90° Main bearing...
VR6 Engine Cylinder head bolts, engine cold: first stage - 40 Nm second stage - 60 Nm third stage - 180° (half a turn) Connecting rod bearing cap screws - 30 Nm + 90° Main bearing...
Removal and installation the engine
Removal The engine together with the gearbox is pulled out of the engine compartment forward. Finally, the gearbox can be separated from the engine. Before starting work, it is...
Removal The engine together with the gearbox is pulled out of the engine compartment forward. Finally, the gearbox can be separated from the engine. Before starting work, it is...
Separation of engine and gearbox
The gearbox is secured with bolts and can be released by loosening and unscrewing the gearbox bolts. The gearbox is slowly separated from the engine, but care is taken to ensure...
The gearbox is secured with bolts and can be released by loosening and unscrewing the gearbox bolts. The gearbox is slowly separated from the engine, but care is taken to ensure...
Alignment of the engine and gearbox
Alignment of engine mounts is required if the engine and gearbox have been dismantled, the rubber-metal bearings have been unscrewed from the drive mechanism and from the engine...
Alignment of engine mounts is required if the engine and gearbox have been dismantled, the rubber-metal bearings have been unscrewed from the drive mechanism and from the engine...
Disassembly and assembly of the engine
Disassembly 1 - main bearing cap screw 2 - main bearing caps 3 - upper starting half washers 4 - upper main bearing shells 5 - crankshaft 6 - lower main bearing shells 7 - lower...
Disassembly 1 - main bearing cap screw 2 - main bearing caps 3 - upper starting half washers 4 - upper main bearing shells 5 - crankshaft 6 - lower main bearing shells 7 - lower...
Cylinder head and valves
1 - hydraulic pusher 2 - valve half cones 3 - valve spring plate 4 - valve springs 5 - valve stem sealing ring 6 - valve spring socket 7 - valve guide 8 - cylinder head 9 - valves...
1 - hydraulic pusher 2 - valve half cones 3 - valve spring plate 4 - valve springs 5 - valve stem sealing ring 6 - valve spring socket 7 - valve guide 8 - cylinder head 9 - valves...
Removal the cylinder head
The cylinder head can be removed with the engine installed. If the engine is already removed, consider the preliminary work already completed. The cylinder head must never be...
The cylinder head can be removed with the engine installed. If the engine is already removed, consider the preliminary work already completed. The cylinder head must never be...
Disassembling the cylinder head
Unscrew all minor parts of the cylinder head. Clamp the cylinder head in a vice together with the bracket screwed to the exhaust port studs. First remove the intake camshaft. To...
Unscrew all minor parts of the cylinder head. Clamp the cylinder head in a vice together with the bracket screwed to the exhaust port studs. First remove the intake camshaft. To...
Cylinder head valve springs
For optimal testing of valve springs, use a spring tester according to the instructions. If you do not have one, proceed as follows. Compare the used spring with the new one. To...
For optimal testing of valve springs, use a spring tester according to the instructions. If you do not have one, proceed as follows. Compare the used spring with the new one. To...
Cylinder head valve seats
Check all valve seats for wear or pitting. Light signs of wear can be removed with a milling cutter. If the process has gone too far, the valve seats will need to be re-milled...
Check all valve seats for wear or pitting. Light signs of wear can be removed with a milling cutter. If the process has gone too far, the valve seats will need to be re-milled...
Cylinder head valves
Minor damage to the surface of the valve plates can be corrected by grinding them to the cylinder head seats as described above. Measure the valves, replace any valves that do not...
Minor damage to the surface of the valve plates can be corrected by grinding them to the cylinder head seats as described above. Measure the valves, replace any valves that do not...
Cylinder head
Thoroughly clean the cylinder head sealing surfaces and the cylinder block and check for warping of the head surface. To do this, place a measuring ruler on the head and use a...
Thoroughly clean the cylinder head sealing surfaces and the cylinder block and check for warping of the head surface. To do this, place a measuring ruler on the head and use a...
Camshaft
1 - bearing cap 2 - nut, 15 Nm 3 - camshaft flywheel 4 - washer 5 - screw, 65 Nm 6 - drive chain 7 camshafts The intake camshaft is marked with a number in the area between the...
1 - bearing cap 2 - nut, 15 Nm 3 - camshaft flywheel 4 - washer 5 - screw, 65 Nm 6 - drive chain 7 camshafts The intake camshaft is marked with a number in the area between the...
Cylinder head assembly
Assemble the disassembled cylinder head according to the instructions below. If the valves have been ground, they must be placed in the appropriate seats, since the wear pattern...
Assemble the disassembled cylinder head according to the instructions below. If the valves have been ground, they must be placed in the appropriate seats, since the wear pattern...
Cylinder head installation
1 - cylinder head screw 2 - bearing cap 3 - camshaft flywheel 4 - cylinder head seal 5 - screw 6 - mounting strip Wipe the surface of the cylinder head and cylinder block clean...
1 - cylinder head screw 2 - bearing cap 3 - camshaft flywheel 4 - cylinder head seal 5 - screw 6 - mounting strip Wipe the surface of the cylinder head and cylinder block clean...
Hydraulic tappets
When storing pushers, do not place them with the contact surface facing down. Tappets should always be replaced as a set as they cannot be adjusted or repaired. It is normal for...
When storing pushers, do not place them with the contact surface facing down. Tappets should always be replaced as a set as they cannot be adjusted or repaired. It is normal for...
Replacing the camshaft sealing ring
The camshaft oil seal ring can be replaced with the engine still in place if a leak is detected nearby. The seal ring is located behind the camshaft flywheel. However, special...
The camshaft oil seal ring can be replaced with the engine still in place if a leak is detected nearby. The seal ring is located behind the camshaft flywheel. However, special...
Pistons and connecting rods
A - marking of connecting rods and caps; B - position of cast tubercles; 1 - piston rings; 2 - spring retaining ring for piston pin; 3 - piston pin; 4 - piston; 5 - connecting...
A - marking of connecting rods and caps; B - position of cast tubercles; 1 - piston rings; 2 - spring retaining ring for piston pin; 3 - piston pin; 4 - piston; 5 - connecting...
Cylinder block
When completely disassembling the cylinder block, thoroughly clean all cavities and lubrication channels, and remove all foreign bodies from them, paying special attention to...
When completely disassembling the cylinder block, thoroughly clean all cavities and lubrication channels, and remove all foreign bodies from them, paying special attention to...
Crankshaft and main bearings
1 - main bearing caps 2 - cover screws, 65 Nm 3 - main bearing shell No.3 4 - thrust washer for main bearing cap 5 - needle roller bearing 7 - thrust washer for cylinder block 8 -...
1 - main bearing caps 2 - cover screws, 65 Nm 3 - main bearing shell No.3 4 - thrust washer for main bearing cap 5 - needle roller bearing 7 - thrust washer for cylinder block 8 -...
Crankshaft sealing rings
During any operation to remove the crankshaft or O-ring flange, the front and rear O-rings must be replaced. To do this, take special precautions and use the special tools listed...
During any operation to remove the crankshaft or O-ring flange, the front and rear O-rings must be replaced. To do this, take special precautions and use the special tools listed...
Drive mechanism
1 - screw, 6 Nm 2 - screw, 10 Nm 3 - Upper protective cover of the toothed belt 4 - nut, 45 Nm 5 - belt tensioner 6 - toothed belt 7 - screw, 340 Nm 8 - stud. 30 Nm 9 - Inner...
1 - screw, 6 Nm 2 - screw, 10 Nm 3 - Upper protective cover of the toothed belt 4 - nut, 45 Nm 5 - belt tensioner 6 - toothed belt 7 - screw, 340 Nm 8 - stud. 30 Nm 9 - Inner...
Removal the toothed belt
Unscrew the upper timing belt protector. Loosen the generator fastening, press it inwards and remove the V-belt, also remove the drive belt of the servo control pump. Using a...
Unscrew the upper timing belt protector. Loosen the generator fastening, press it inwards and remove the V-belt, also remove the drive belt of the servo control pump. Using a...
Installation of a toothed belt
When tensioning the engine belt, a special key for adjusting the belt tensioner, as well as a tension measuring tool, must be available. When installing a new timing belt, the...
When tensioning the engine belt, a special key for adjusting the belt tensioner, as well as a tension measuring tool, must be available. When installing a new timing belt, the...
Checking and adjusting the installation marks
The work should be carried out before the timing belt is re-inserted into place or when the belt is suspected of either slipping (jumps over a tooth), or put on incorrectly. Check...
The work should be carried out before the timing belt is re-inserted into place or when the belt is suspected of either slipping (jumps over a tooth), or put on incorrectly. Check...
Intermediate shaft
To remove the intermediate shaft, you need to remove the engine from the car. The cylinder head can be left mounted. The flange of the sealing ring is provided with a...
To remove the intermediate shaft, you need to remove the engine from the car. The cylinder head can be left mounted. The flange of the sealing ring is provided with a...
Compression pressure control
To check whether the valve closes perfectly, whether there are worn or broken piston rings or whether there are any other defects in the cylinders, the compression pressure in all...
To check whether the valve closes perfectly, whether there are worn or broken piston rings or whether there are any other defects in the cylinders, the compression pressure in all...
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Diesel engines: Engine repair Volkswagen Sharan 1 (1995-2000)
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Golf 5
Golf 4
Golf 3
Golf 2
Golf 2 (petrol)
Golf 1 (petrol)
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