Removing the cylinder head was discussed in the article - Removing the cylinder head

We install the head on the workbench and disassemble the cylinder head.

Parts of the cylinder head after disassembly must be marked or laid out in order.

Disassembly of the VAZ-2123 cylinder head

With a head of 10, we unscrew the two nuts fastening to the head of the block of the inlet pipe of the heater radiator

Disassembly of the VAZ-2123 cylinder head

Remove the heater pipe

Disassembly of the VAZ-2123 cylinder head

Remove the heater pipe gasket

Disassembly of the VAZ-2123 cylinder head

We unscrew the two nuts securing the pipe of the cooling system jacket, using the head at 13

Disassembly of the VAZ-2123 cylinder head

Remove the pipe with the injection coolant temperature sensor

Disassembly of the VAZ-2123 cylinder head

Remove the pipe seal

Disassembly of the VAZ-2123 cylinder head

To loosen the valve, place a stop (wooden or rubber block) under the valve plate

Disassembly of the VAZ-2123 cylinder head

Squeeze the valve springs with the fixture

We rest the thrust bearing of the device against the valve plate, and we wind the hook lever by the nut screwed onto the stud for fastening the camshaft bearing housing.

Disassembly of the VAZ-2123 cylinder head

We remove two crackers with tongs or tweezers

Disassembly of the VAZ-2123 cylinder head

Slowly loosen the lever of tool A.60311R, remove the valve disc and valve springs.

Disassembly of the VAZ-2123 cylinder head

Remove the upper and lower spring support washers.

Disassembly of the VAZ-2123 cylinder head

Using special pliers, remove the valve stem cap from the valve guide.

Disassembly of the VAZ-2123 cylinder head

If there is no special tool, then you can gently pry with two screwdrivers and remove the valve seal (you need to do everything carefully, the sleeve is very fragile)

Disassembling the head cylinder block VAZ-2123

Remove the valve from the guide sleeve

In the same way, we remove all the valves and valve stem seals.

We carefully wash the cylinder head, remove carbon deposits from the combustion chambers and from the surface of the exhaust valves with a metal brush.

Preparing the head and parts for flaw detection and assembly. The assembly will be discussed in the next article.

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