Instruction manual
45
½±®»æ The  laminations  in the  generator constituting 
the magnetic structure thereof.
½®¿¼´»æ The metal frame that surrounds and protects 
the generator/engine.
½«®®»²¬æ
in a circuit.
½§½´»æ  One  complete  wave of alternating  voltage 
that contains 360 degrees.
D
ÜÝ  ¿³°»®¿¹»  ¬»-¬æ  A  test  that  uses  a  digital 
multimeter  or  other  suitable  test  instrument  to 
indicate  the  current that should  enter the battery  if 
all connections to the battery are good.
¼»°´»¬·±²  ®»¹·±²æ  The  region  of  a  diode  which 
separates P-type material and N-type material.
¼·¹·¬¿´  ³«´¬·³»¬»®  øÜÓÓ÷æ  A  test  tool  used  to 
measure two or more electrical values. 
¼·±¼»æ An electrical  semiconductor device that can 
be used to convert AC to DC.
¼·®»½¬  ½«®®»²¬  øÜÝ÷æ
direction only.
¼§²¿³±æ  A  machine  for  converting  mechanical 
energy  into  electrical  energy  by  electromagnetic 
induction – a generator. 
E
»¼¼§  ½«®®»²¬æ  Undesirable  current  induced  in  the 
metal structure of an electrical device due to the rate 
»´»½¬®·½¿´ -§³¾±´-æ Graphic illustrations  used in 
electrical system diagrams to show the function of a 
device or component.
»´»½¬®·½·¬§æ
in a conductor.
»´»½¬®·½  -¬¿®¬·²¹  -§-¬»³æ  A  group  of  electrical 
components  activated  by the operator to rotate the 
crankshaft when starting an engine.
»´»½¬®±ó³±¬·ª»  º±®½»  øÛÓÚ÷æ  The  force  which 
the voltage potential. 
»´»½¬®±´§¬»æ  A mixture of water and  sulfuric  acid 
(H2SO4) used in a lead-acid battery.
»´»½¬®±²-æ The parts of an atom that have a negative 
electrical charge
F
º®»» »´»½¬®±²æ An electron that is capable of jumping 
in or out of the outer orbit.
º®»¯«»²½§æ  1. The  number of complete electrical 
cycles per second (cps). 
  The  process of rectifying 
AC and recovering the B- pulse of AC that the diode 
blocks.
º«´´ °±©»® ±«¬´»¬: Enables you to draw the full power 
of the generator out of one outlet. 
º«-»æ An excess current protection device with a thin 
metal strip that  melts and opens the circuit when a 
short circuit or excess current condition occurs.
G – I
¹»²»®¿¬±®æ An electrical device that produces an AC 
or as magnets are rotated inside a wire coil.
¹®±«²¼æ  A  connection,  intentional  or  accidental, 
between an electrical circuit  and  the earth or some 
conduction body serving in the place of the earth.
 An electronic  device  used in a 
charging system that converts AC to DC by blocking 
in only one direction.
¸»®¬¦ øØ¦÷æ The international unit of frequency equal 
to one cycle per second.
¸±®-»°±©»®  øØÐ÷æ  A  unit of  power  equal  to  746 
watts (W) or 33,000 lb.-ft. per minute (550 lb.-ft. per 
second).
·¼´» ½±²¬®±´æ A system that controls the idle speed of 
the engine in direct relation to the electrical load.
·¹²·¬·±² ¿®³¿¬«®»æ A component  containing  two  or 
more  coils  which,  when acted upon  by a magnetic 
·¹²·¬·±² ½±·´æ A device used to supply DC voltage to 
the spark plugs. 
·¹²·¬·±²  -§-¬»³æ  A system  that  provides a  high 
voltage spark  in  the combustion  chamber at  the 
proper time.
·²¼«½¬·±²æ  The production of  voltage  and  current 
electric charge.
·²¼«½¬·±² °®·²½·°´»æ A theory which states that with 
a conductor,  any one  of the  following  (current,  a 
remaining two.










