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
