Starter System; Float System - Suzuki GSXR-1100 1990 Service Manual

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4.9 FUEL AND LUBRICATION SVSTEM
ST ARTER SYSTEM
Pulling up t hu St.irtor Sh.ifl • .I,:, fuel is <lrawu ioto the starter circuit from the float chamber <?). Sturter jot
(3: meter!) this fuel. which t hP,n flows into starter p ipe ~ 4; and mixes will• tho air corning from the
floAt
chamber
~i. 1 .
The mixture, rich in fual conHu\l, roaches starter plunger :·5~ And mixes ;igain w ith the air
comin!') thro unh o pass8ge extending h()m behind the diaphragm.
The two successive mixings of fue l wi1h air aro such that proper
fuelhir
mix ture tor s tarting is produced
when 1he ,nlxtun~ Is sp,ayed o ut through
st1mer
outlet
~ G;
into t he main bora,
FLOAT SYSTEM
, . , 1 A c:::::>
f UEL:AIR M IXTURE~
FUEL
Floats
.'f;,
and needle valve
•Jj
am associated with the same
moch311lsru. so tha t as tho floats ~ !' rno ve up and down. the
needle valve
2..:
too moves likewise.
Whoo fo ol lovel is up in
float
chamber {§;,
floats
~1:
are
uo And
needle valve {~) remains pushed up aQainst v.ilva s11.it. Undor
1his conclition. no h.1el enters the floa t (:h;1mbe,
.'3).
A s
the
fuel
level
falls, t i
oats
:J. 1
go
down and needle valve
~2~
unsor n s ,tsclf
TO Admit fuel into th~ chAmbP.r
(3 ·.
111 lhis: ,n~n ui:r, ooodlc vJlvt
•i •
ad,nits a,,d shuts off fuel
a lternately t o main tain a practicallv con stant fuel lava l iusidu
the float c;hamher ._3;.,