Valve - Suzuki GSXR-1100 1990 Service Manual

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VALVE
STEM WEAR
If the v.ilvu s tum is worn dowll to the limit. as measured with
a micrometer, where the clearance
,s
found to be in e )(cess of
the limit indica1 ud. r'Oplacc lhe v·alve: if th~ s tem is within the
lhnit then replacP. the guide. Atter ru pl.Jcin9 v.:Jlvc or guide. he
sure to recheck the clearar,ce .
09900-20205:
Micrometer tO - 25 mm)
Stundurd
Intake valves : 4.965 - 4 .980 mm (0.1 956 ... 0.1961 in}
Exh&ust valves: 4.946 .. 4 .960 mm (0.1947 - 0 .1953 In}
VALVE GUIDE SERVICING
• Using t he ,.•alvu g uh.Jc rum<ivc , : 1. drive th~ valve guide out
tow ard th<: intak e or exh;iust c;1msh.ifl
~uJ~i
09916,44310: Valve guide remover/installer
NOT£:
*
Ois,.:,mJ tfw tC/fll0ved v8l ve .911ide
subRssemblies.
*
O,lly overs,Zed valve g uides ure tJvuil;.?t,lc os rep/.<u:ement
p tJrl:i. (Pa,t No. 11116·06870}
• Ro -f h, ish t he valve
guide
holes
in cylinder luiad
with
the
reamer and handla.
09916-34580:
Valv8
guide roamer
09916,34541 : Reamer handle
• Fit a ring
10
l}A(:h VAive guide. Be sure to u::io n ew ri"{)S M d
valve
9uidu:;. Biu!)S ;:iod va lve gui<IP,$ rf!moved in disassembly
mus t he di~c;irdP.d.
• Oil the ~tern 1101c, tco, o f each vatve guide and drive the
gv1d o
into the
gui<le hole wit h the
valvu uv,du
lnslaller.
09916-44310: Valve guido
romover/installer
CAUTION:
Failure to oil
u,o va lve
guido hole before driving the new
guide into place may resul t in o domeged Q\llde or heed.
• Aftor
fitting the valve guide~, rn-finish their guiding
bo,es
with the reame r. 13a suru to <::l<:an
;)rld
oil 1he guides aftl;lr
,caming .
09916-34570:
Valve guide reamer
09916-34541 : Roemer hondle
Cy .,.,,..
h,;.;t
I
I
. .
\
. .
.
ENGINE 3-26
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