8-valve car engine Volkswagen Passat B4

Removal and installation of the power unit
Remove the battery. Open the expansion tank cap. Disconnect the hoses from the radiator and drain the coolant. Drain the oil from the engine oil sump. Remove the air filter...

Disassembling the engine
Note: When disassembling, mark the removed parts that are suitable for further use so that when reassembling, they can be installed in their original locations and positions....

Engine assembly
Assemble the engine taking into account the instructions in the subsection " General requirements for car repair " in the following order. Install a clean cylinder block on the...

Cylinder block. Features of the device
The cylinder block is sleeveless, cast iron (Fig. 2-6). In the lower part of the cylinder block there are five supports for the crankshaft main bearing shells. The main bearing...

Checking the technical condition and repairing the cylinder block
Thoroughly clean the cylinder block and check its technical condition. To check the cylinder diameters, measure the cylinder diameters accurately. Take measurements with a bore...

Crank mechanism design
The crank mechanism consists of a crankshaft, connecting rods with pistons, piston pins and rings, and a flywheel (Fig. 2-8). Fig. 2-8. Crank mechanism parts: 1 — crankshaft; 2 —...

Connecting rod and piston group
Features of the device The pistons are made of aluminum alloy and have a cylindrical recess in the bottom. Piston pins are steel, ground, floating. They are held from axial...

Crankshaft and flywheel
Features of the device Steel crankshaft, forged, five-bearing. with eight counterweights. Main journal diameter, mm: nominal: 54.00 -0,022 -0,042 1st repair size: 53.75 -0,022...

Valve timing mechanism
The valve timing mechanism (Fig. 2-11) includes: cylinder head, camshaft, exhaust and intake valves, valve guides, valve springs with fastening parts, hydraulic tappets, toothed...

Cylinder head
Features of the device The cylinder head is cast from an aluminum alloy (Fig. 2-14). The valve seats and valve guides are pressed into the cylinder head. The camshaft supports are...

Removal and installation the cylinder head
To remove, disconnect the negative cable from the battery. Place a container under the engine to collect the coolant and drain the coolant from the cooling system by disconnecting...

Features of engine repair for cars «Passat GT 1.8 G60 Syncro»
"Passat GT 1.8 G60 Syncro" — is a four-wheel drive version of the Passat vehicles. Below are the design, testing and repair features of this model in comparison with the models...

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