506784 Auto Air Conditioner Parts Compressor For JohnDeere For
Volvo WXUN045
Parameter:
Model Number
| WXUN045
|
Car Model
| For JohnDeere/Volvo/Komatsu/Timberjack/Bell 24V
|
Type
| Ac Compressor
|
Year Model
| N/A
|
Compressor type
| TM16
|
OE NO.
| 506784/5067842/5067843/KRKCV2010BZ/
|
Piston-Type Compressors
The automotive air conditioning compressor is a crucial component
of the AC system, responsible for compressing and circulating the
refrigerant. It consists of several key parts that work together to
achieve effective cooling.
1. Compressor Housing: The outer shell of the compressor, designed
to enclose and protect the internal components.
2. Compressor Pulley: A pulley attached to the front of the
compressor, connected to the engine via a belt. It transfers power
from the engine to drive the compressor.
3. Clutch Assembly: The clutch allows the compressor to engage and
disengage as required. It consists of an electromagnetic coil,
friction plates, and a hub.
4. Swash Plate: This component converts the rotational motion of
the compressor shaft into a reciprocating or up-and-down motion. It
is responsible for compressing the refrigerant.
5. Piston: Linked to the swash plate, the piston moves up and down
within the compressor cylinder to compress the refrigerant gas.
6. Reed Valves: These one-way valves control the flow of
refrigerant into and out of the cylinder. They prevent backflow and
ensure efficient compression.
7. Oil Separator: Located within the compressor housing, it
separates the refrigerant oil from the refrigerant gas before it
leaves the compressor.
8. Shaft Seal: This seal prevents refrigerant from leaking out and
contaminants from entering the compressor. It ensures the integrity
of the system.
9. Control Valve: Some compressors have a control valve that
regulates the flow of refrigerant based on the cooling demands of
the vehicle.
10. Mounting Brackets: These brackets secure the compressor to the
engine or chassis, keeping it stable and in the correct position.
Each of these components plays a crucial role in the operation of
the automotive air conditioning compressor. Their proper
functioning ensures efficient cooling and overall performance of
the AC system in vehicles.
Compressor Clutch Issues
Compressor clutch issues can cause problems with the functioning of
the AC compressor. The compressor clutch is connected to the engine
by a belt and pulley and allows the compressor to cycle on and off
as needed. This helps to reduce wear on the compressor and improve
fuel economy by allowing the engine to disengage the compressor
when cool air is not required.
However, there are issues that can arise with the compressor
clutch. One potential problem is the failure of the clutch to
disengage, causing the compressor to constantly run while driving.
Conversely, the clutch may also fail to engage at all, resulting in
no operation of the compressor. Both of these scenarios are
undesirable.
While it is sometimes possible to repair the clutch, it is
generally recommended to replace the entire compressor and clutch
unit as a solution. This ensures optimal functioning and
performance of the AC system.
