Chongqing Songyo Auto Parts Co., Ltd. |
Verified Suppliers
|
|
Electric Power Steering Rack Quick Release Steering Wheel 57700-FD101 For KIA
Products name | Electric Power Steering Rack Quick Release Steering Wheel |
OE NO. | 57700-FD101 |
Car make | For KIA |
Characteristic | LHD or RHD |
Material | for Aluminum or iron |
Condition | 100% new |
Quality | OE quality |
Warranty | 12 months |
Theory
Automobile steering gear, also known as steering gear, steering
gear, is the most important part of the automobile steering system.
The steering machine is a machine that helps the driver to use
force while turning the steering wheel, so as to reduce the
driver's force when turning, and achieve the purpose of ease and
convenience for the driver when driving. Mainly divided into rack
and pinion steering and worm gear steering. There are roughly three
power steering devices on the market: electric motor electric power
steering, rack-and-pinion hydraulic power steering, and electric
hydraulic power steering. The energy required for car steering
using a power steering system, under normal circumstances, only a
small part is driving Most of the physical energy provided by the
operator is the hydraulic energy (or air pressure) provided by the
oil pump (or air compressor) driven by the engine (or motor).
It is used to convert part of the mechanical energy output by the
engine (or motor) into pressure energy, and under the control of
the driver, apply hydraulic or pneumatic force in different
directions to the steering gear or a transmission member in the
steering gear to help the driver A series of parts with
insufficient force are collectively referred to as power steering
gears.
Common faults and troubleshooting methods of steering gear
1. The steering wheel has a serious failure
If you encounter a fault with a heavy direction, especially if the
direction is heavy on both sides, you should find the reason from
two aspects: on the one hand, find part of the reason for the
steering mechanism, and if there is no problem with the mechanical
part, then find the reason for the steering assistance.
The common reasons for the mechanical part are the looseness,
deformation, and corrosion of related link parts (ten bytes, inner
and outer ball heads of the tie rod, and ingot beam).
Common reasons for assistance are
A. Booster pump failure
B. Lack of oil, the oil path is not unblocked, and there is air in
the oil path
Pressure relief, battery valve is not energized, torque sensor
failure and other forms of assist failure
2. The steering wheel is heavier and the other side is lightly
faulty
Hydraulic steering gear failure
Generally, it is the internal reason of the steering machine (power
failure)
In practice, the failure of turning fast in one direction and
turning heavy in the other direction often occurs. This is
generally due to the leakage of the seal that seals the
high-pressure chamber on one side.
For example, the steering disc rod seal ring, the oil passage seal
ring on the piston circumference, etc., there is another situation
that should be paid attention to, that is, the steering is heavy,
and the limit valve on one side is not tightly closed may be
improperly adjusted, so that the limit valve is mostly in Normally
open position, or the valve and the valve seat are not tightly
closed, more often it is caused by the failure of the two "O" seals
on the limit valve
Sometimes it happens that when turning in a certain direction, it
is very light from beginning to end, and when turning in another
direction, it starts to be very light. Every time you hit a certain
position, the direction suddenly becomes heavy. Generally speaking,
this kind of failure is due to improper adjustment of the limit
valve in this direction. When the wheel has not reached the limit
position, the limit valve will open to unload. After that, the
direction will be heavy immediately. In case of this failure, just
proceed as described in the previous section. Just re-adjust the
limit valve
Products picture