Suzuki GSXR-1100 1990 - Starter System; Float System

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4.9 FUEL AND LUBRICATION SVSTEM
ST ARTER SYSTEM
P ull ing up thu S t.irtor Sh.ifl • .I ,:, fuel is <lrawu ioto the sta rt er circuit from the float chamber <?) . Sturter jo t
(3:
meter!) thi s fu el. which th P, n flows into starter p ip e ~4; and mix es will• th o air corning from the floAt
c hamber ~i .1. The mixtu re, rich in fual conHu\l, roach es starter plung er :· 5~ And mixes ;igain wi th th e air
comin!') t hr o unh o pa ss8 ge ex tending h()m behind the diaphragm .
The two successive mixings of fu el wi1h air aro such that proper fuelhir mi x ture tor s tarting is produced
when 1h e ,n lxtu n~ Is sp ,a yed out thro ug h st 1me r ou tl et ~ G; into t he main bora ,
FLOAT SYSTEM
,., 1A c:::::>
f UEL:AIR M I XTURE~
FUEL
F lo ats .'f;, and need le valve •Jj am as sociated with the same
moch311 ls ru. so that as tho fl oats ~ !' rnove up a nd down. the
needle valve 2..: too moves lik e wise.
Whoo fool lo ve l is up in float c hamber {§;, floats ~1: ar e uo And
needle va lv e {~) remains push ed up aQai ns t v.ilv a s11.it. Undo r
1his
co nclition . no h.1el e nt ers the flo at (:h;1mbe, .'3 ). As the fue l
level
falls, ti oats :J .1 go down and n ee dl e valve ~ 2 ~ un sor ns ,ts c lf
TO Admit fu el into th~ chAmbP.r (3 ·.
111 lhi s: ,n~nui:r, ooodl c vJlvt •i • a d,nit s a, ,d s hut s off fuel
a lternat ely to ma intain a practica ll v co ns ta nt fu el laval iu si du
the float c; ha mh er ._ 3 ;.,