Suzuki LS650 Savage - Four-Stroke Operating Principles

ENGINE
Carburetor
Alr __
1
I NTAKE
Intake lIallle opens
as piston begins
downward, drawing
alrlfuel mixture i nt o
the
cylinde r, through
the lIallle.
4
EXHAUST
Exhaust lIallle
opens as pist on
rises In cVllnder.
pushing spent
gases
out through
the lIallle.
•
FOUR·STROKE OPERATING PRINCIPLES
and piston rises
In cylinder ,
comp ressing
a ir lfuel mixture.
3
POWER
Spark plug
Ig nites
co mpressed
mixture,
dr illing
Force is ap plied
to crankshaft
causi
ng it to
rotate .
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