Page 1280 - Workshop Manual - Aumark (BJ1051)

61-8
Circuit-Guide to circuit
Symbol of electric element
Battery
It is used to store chemical energy which is converted into electric energy
required by vehicle electric device.
Grounding (earth)
Negative wire (or housing) of electricity consuming device connects with the
metal part like frame, and take it as public passage; this kind of connection
method is called as grounding (earth).

Fuse cutout Fuse cutout（fuse）
In big power circuit (or circuit of one electricity consuming device) when the
passed current exceeds rate load, it will burnt automatically to disconnect the
current and protect the circuit.
Fuse

Electromagnetic induction coil
Coil in closed circuit moves to cut the magnetic line of force in magnetic
field; the changes of magnetic flux will produce electromotive force.

Solenoid valve
Electrified electromagnetic coil controls the valve and control the direction of
current by valve.
Lighting lamp
Lighting buld,single filament
It is a kind of device providing light for vehicle running.
Normally it is divided into single filament and double filaments.

Lighting buld,dual filament

Single speed motor Motor
It converts electric energy into mechanical energy.
It is according to electromagnetic induction principle: stator coil is electrified
and then generate magnetic field; rotor cuts the magnetic field and produce
Dual speed motor inductive electric potential which will flow through rotor and reciprocate
with rotated magnetic field; rotor will rotate pushing by the electromagnetic
torque.

61
Insert part
It is used to insert to each other of wire harness.

Page 1280