4HK1 Used Engine Heads For Excavator ZX200 - 3 ZX240 - 3 8 - 98170 - 617 - 0
Specification Of Used Engine Heads
|Type: Engine cylinder head||Model Number: 4HK1|
|Application: Excavator||Part number: 8 - 98008 - 363 - 1|
|Type: Electric injection||valve: 16 valve|
|Car Make: ISUZU||Number of Cylinders: 4|
Description Of Used Engine Heads
How Does A Cylinder Head Work?
The cylinder head allows the engine to perform at maximum capacity by connecting to the intake and exhaust manifolds to allow the quick burn of fuel and air that moves the engine’s pistons.
The intake manifold feeds air into the head, where it is combusted with fuel to produce exhaust gases, which are expelled through the exhaust manifold.
It’s important that the intake and exhaust valves, which allow the entry and exit of relevant gases, open and close at the correct times to keep the engine running smoothly.
Cylinder Head Materials and Manufacturing
Auto cylinder heads are cast from molten metal. Usually, manufacturers use the LFC , lost-foam casting, for the cylinder head casting. The method uses polystyrene foam to produce the required pattern. It is one of the simplest processes for complex castings but also one that produces excellent results. Lost-foam casting has the advantage of dimensional accuracy and good finish, among other benefits.
Cylinder heads can be made from iron or aluminum. It depends on the required performance, durability, and other factors. Each material offers specific advantages that suit particular situations, as we shall see next.
5 Cylinder Head Repair Methods and Cylinder Head Repair Cost
Cylinder head repair presents a way to save on costs, especially when on a tight budget. There are also times when repair is recommended over replacement- or the only option. Read this section to find out how to carry out cylinder head repairs. I will also be explaining the cylinder head repair cost while taking into consideration the different types of the component.
What is Cylinder Head Repair?
The cylinder head on your car engine helps cover the combustion chamber, helping to ensure proper combustion and compression pressures. It also houses components that the engine requires to function. When damaged, therefore, the engine is affected. Cylinder head repair involves several processes; all aimed at fixing problems that cause the engine to perform poorly. They include:
1. Cylinder head machining to remove warps
2. Cylinder head welding, sealing, or pinking to fix cracks
3. Cylinder head rebuild to replace worn or damaged components such as valve seals, valve sets, and valve guide
4. Cylinder head cleaning to remove carbon build up
5. Cylinder head gasket Repair