FOREWORD

In this Model G5750, wflich r;omt!5to you with OOf thank. and best wishes, yours tirethe fruits of the kottl$t technQ/Dgic:

. Throughout rhis manual, WARNING. CAUTION and NOTE carry theseshadesofffl88fl-iflg:

WARNING .Perwnal S//fery of rhe rider is i""olved. Divegardofrheinforrna-rion could result in hi$ injury.

CAUTION. . .Forthe protection of the marorcyclu, rhe irnff'llction or rule mustbesrricrlyadheredro.

NOTE. ... . .Advice calculat8dto facilitarethe use of the motorcycle is givenunder this heading.

. Copying, quoting or reproducing 'my parr of this manual is nor ptlfmirred wirhout ex-plicltapproVlJIby SUZUKI MOTOR CO., LTD.

. All infofflllltion, illustrations. photogr8phstmdspecifications confained in thismarwal areba$8don the latest product information aVlJilableatthetinwofpubllc8tion. Therightisreserved to m8ke changesat8ny time without notice.

,

-k.

GS750 GS750E.

tiArJ:..K1UINli CUMMANUJ\IJ.tJ'ITti rut{ MUJUKCYCLt; K.lU~

MotOfCyCI.ridil'l\li.ag,..' run,It., all y""" 011the rood. btlt tn.,. I. one con

CONTENTS

LOCATION OFPARTS..........................CONTROLS..........................................FUELAND OIL RECOMMENDATIONINSPECTIONBEFORERIOINB.....BREAKINB.IN.............................TIPSONRIOING...................PERIOOICMAINTENANCECHART..INSPECTION AND MAINTENANCE..TROUBLESHOOTING...................SERIAL NUMBER LOCATION..SPECiFICATIONS..........CtlNSUMERINFORMATION ............WIRJNGOIAGRAM..................................

.................. ............

.

,

,.

161718

...n

...~

~

~

Q~

~

.........

.............. ...............

............... ...........

................ ....................

................ . . . . . . . . . .

....................

............ ........ .......

.................. .............

......... ........ .......... ......... .......

...... . ., . . . ......... ......

........ .......... ............ ............

........... ....... ............... ...........

................ .........

LOCATION OF PARTS

CONTROLS

FUEl TANIC CAPIGNITION SWITCH

-

Th. ;g,.;tion...~"" CD

"-

posit"'n

SEAT LOCK INDICATDR LAMPS AND INDICATOR

n Ik(DI.loca'edunde,'he,~'.Ideofthe...t To open

CAUTION,Wn".r tn. ojl pres-

",ro jndic.lorlampllgnuup.ud-d.nlv""'il.outont~'ood."op'h. mto'cycl..chockoil 1...I.nd..,noco,,"rv.rofjll,h.Ojlpon,oIe..., Thi.should putout,~I.mp: If not. ha'"VU, tno,jffijSUZUKI d.~.r look Into th..ng;n.'I"".i.isllkelv"'otth.I.mp oj"",it Or th. lu,",ication'v...mIs jnf UVoonclitjon.

Oil",...uroindica,orl.mp@Red I.mp 119m.up.. VOUtumpn ig-niti""

DIMMER SWITCH

Wh.nth.dimm itctoonth.dlmmor itchr.!T1O\Ied10 LOpos1.tion.tholowt>oamison.

"

TURNSIGNALLAMPSW1TCH~

Slld.tIo itchtouL..posltiontorl.ttturnl"lllnd","R"'o,r;gntturning.

W RNING' Boou"'tou..thotu'nsignollompstogosturovo",io'ton.ionolcMnging,h.la""ormokingI tum.

P th.burton.o sound th. horn.

~5:,

-,--

THRDTTLEGRLP

Engines"""di.""nt",n.dbvthrotUogr;p@. Twisf It towlld vou to pickup.po

ENGINE KILL SWITCH

Tho.ngj,,"kill...it

REARIRAKEPEOAl

R_ brlk. "1pIII~ by dtpm.lno br....podoI(I).n..tlrlk.lomp on..1II.tlrlk ,.,.....

"

FUElCOCIt

n.,fwlcodc If) on 1II1smo,orcyo!.IsofdiAphr 'ypo.ndhoslh '"IiDno: ON. RESERVE ond PRIMING,Bd

GEARSHIFT lEVER KICK STARTER lEVER

ji.'

. ',

"ThBGS750ilequippedwitl1.E>,peedtran,mi..;on ""'"",opo'.tes..sI>owninther.9Jra.Nout.aI i,lOCItMl botwoonlow.nd2ndge... Low lI".r I. 0"lJ89l!dby fullv do-pr...ingthol"".r @Iromth"neu,,""",ition. Shiltinglntohigllo,gea..i'oocornpl"".dbypullinuuptho,hif!l..or""""'0' 0"'" ge.r. Wh.nshiitinglrornlow to 2nd gO". neutra!

"'''nomati.'I1~

skipped. Wh.nneutrollswontodlo''~l11j,dopl"...or,"i..tholov.rto.ha!/>Qy position between lowOlld2nd~,.

CAUTION:

CARBURETOR CHOKE lEVER REAR SHOCK ABSORBERS

Thec,,,bu...,o,...,,.'.Y".mOI 'YU...nineold""' 'by'upj>lying

. ,ichluo1/.i, mix'u", W n"."ino.""ld gin.,puliupehoht .w.v. When .ng;". becm.. wo"".nd

.""Ino ecom..hard

houldl>eadj""'edtom..'r".deondi'ion.nd mOlOrcycl. 'P..

FUEL AND OIL RECOMMENDATION

FUELGa..,linlu,ed ,hould be g..dlO 85-95octa~orhigh.rofonunl.adodorlow_I.adgasolinetypo,

ENGINE OIL'" .

.

_00'OW_50'11W_30

"",~

Be'ur.,h., th.""gineoil V"" "'.COme,un

WHAT TO CHECK J CHECKTO.BESURE:-St..nn~ NO,""I..

- -

Brak. I)PfOpllfped.lpl.y 2) No ".p""gi.~.",.u JI No OilI.'''''geTi.... OPrope'p'.....". 21 Enoughtrood. JINo"".ok',norlpping

Fu,l Enough fuel for.he in.er'lded"'~

Ligh.ing Alilompsllgh.up_HEADlAMP,TURNSIGNAllAMPS,BRAKElAMP.TAlllAMP.Horn,ounoff.

E~gineoll Enougnoll

Th,ot.l. OPro,,",play 2ISmooth'o>poo..- I- -

Clu'ch 1!Pro",,'pl.y 2lSmooth~lon

Ori...hoin 1IP,ope"en.ion 21 Adequ".oillng

INSPECTION BEFORE RIDING

loi1ial B.low~'m 4,ooorpm(500",11..)

Up toBelowl,600km 6 000 ,pm(1.ooomll..1

0.,Bel",.1.600km 9 000 'pm(1,OOOmil..1

BREAKING-IN

In"'~

pr""e.. of ",.,..,I.",u.. the bestp

TIPS ON RIDING

TWO GOLDEN RULES ON SAFETY

'"RespeooU dolh..I.."".plu.the ,,;,.1 helme!. k ou' whotVou ondp"'"ouncevou,pr...o"",i"""'lfOmc.

I

STARTI~G ENGI~E

-As",'etnatth.f","cockl"".'and"nginokill ,,.;tc~ or. inON .nd RUNpo.ition~

- I",.rt t~. ignition k.V into the ig-nit.on .witch and tufn it oIockwi..ononotohtoON_i'ion,and'hoNEUTRALindica'o, lampwill1>gI1'I!,ho goo'" or" in NEUTRAL (It i..good praotico

"'ift ,ho ge.. into

n.utralbalo,."artingth..ngino,)Wl>enengjn.i,,,,,ld:-f'toll'necarl>.o,.to,cI101cel...,,Clo..

,n.th'oW.comple'elV.- f'to 'he .Iectric 'tOfte' I>.otton10'

dep'", the kkk...rt., I...r), andtn.enginewill".rt.

- Wh.n .ngine becom., wann and.ngin. ,pm inc' pu ""wnth.cholc.I...,g,aduaUvsoth"'""gin."",ad m'vbok'p' below 2.500rpm,

- R.tum th, c~k. I..., all ,he wav~.

Wh.nonginei.off8a-0I>On'n.'nrottl.tl8to1/4andP.o,.,o.rchoko "v.,i.not n ry.

WARNI"IG: Don', run gin. in.doors',.;thli"I'o,nov""tira'ion.

RIDINGTHEMDTDRCYClE-l'ullthec1u'd1lev.rondengogeli'st

geor I.,. d.pr...lngth.goa'shiftl...".- Twi.ttheln'oW.grlplnwardtowo'd

youondat'n...metim.rel th.dutdll 'g.ntlyandsmootnly;rn.moto,C'/clewill,..nfolWil'

WHAT TO CHECK QUeSTIONBRAItoqu...ionj.pmifj.e"y..".

"

Riding on hill,-1f,h,mOlorcvcle"owodownwn"n

,iding up a nill,shift in,a a lo"",gearOOlna' Ihe engine will op

PERIODIC MAINTENANCE SCHEDULE

MAINTENANCESCHEDlIlE

The "".rt sIIow. ,h. int.rvol. in kilo.m..e" (mil..l.fldmonth.. Atthe.ndolOIehin,orv,'.blsurotoinspeo1Jld.consuItYOurSUZUKIde.ler. Componem.,.,.'ed to,re.,il>9.",.pon.;on .nd wl>ee1, k.y it.m, 01..f. ,iding.fId ucl1.do no,tol.r.f.",Ifh.,nedar,'oppy..,vicing. fo,."u,lng

INTERVAL:TH!SINTERVAL rnil.."" "" '''''' ""'" .."'"SHOULO BE JUDGED BV ODOMETEA

'm '.000 "'''' 12.000 .."'" ""'"AEADINGOAMONTHS.WHICHEVERCOMES FIRST. "",nth.. ,

" " " ". Cyli,"",...heod.n.~I&""he.u5t.piP8bolt , , , , ,. Fu.liin. R.plao.....eryrwy..'1

Ailcl..n., , , , ,SporkplUjl

-, , , ,

. T.ppetcloe,.nee.

, , , ,

C....ngeoil.liniti.II.OCIOkrn(600rnll.'jandiniti.1E~i~o;1 3.000krn(2.000rnil..!..ndth.....f..,c".ngell'lory

3.oookrn(2.ooomile.!.Erl!jineoilf;I,.. , , , , ,

. Contao'br..k.,pgint , , , , ,

. Igniticintirni~ , , , , ,.

Ce,bur.tOfidl.'prn A A A A AClu!C" , . , , ,Batt.,y(5!>ecificgravityof.leci..olyte]

- ., , ,

. Brokeh",e Aep1..,.""Of\'lWOy....

NOTE: T~Ti!3h'.n.A mAdjun. 1= Inspeer. A-Ropl"".. c-a..n.

"

INTERVAL:THIS INTERVAL mil.' 000 ..~ ,.~ 12,000'~:~SHOULO 6E JUDGED 6Y ODOMETER

AEAOINGORMONTHS,WHICHEVER 'm "" '.~ 12,000 16,000 '"''COMES FIRST, mon.", ,

" " "~. 6,.k. , , , , ,, , , , ,O,I..ch.;n CI..n.ndlub';C."....,yl'OOOkm

Tir.. , , , , ,. S.....Ir>g...m , , , , ,. Cn...I.boh.ndnu. , , , , ,

NOTE:

"

INSPECTION AND MAINTENANCE

AIR CLEANER

.

ji

1/'

i noris cloggedwith dun.int.ke reo;"am:. will incr wi,~ .",ulan'decro..einou,put""d""inc inl".lcon"'mption.CO..k.ndcIon'~e"ean...""ry 6.000km!4.000mil..) according to tho following pro-""',~11 R.move

'~e I.ltfnrno"""..by 100....ninyali\t;ngSCl"ow.

2) R.mo"".i.cl..""' co m byu""'row;ng lwo filti"ll

"''"'"''Ifi"

31 Tiki OU' ,~.."

cleano, .Iement (j)I.om ",..I,cl.."",Clsobyu""""w-inglllo w@.

4) rak. ,no polyu."'~,,,,, lil.e. iI' ou'o'\I1eelemen,fr.ml

'" NIPPONOENSO Remarks _If the ".nda'dplug;.

'p' to gOtwet,re!>laceB.7ES W22ES with.hi.plug.-

B-,eES W24ES Standard-

Ifthe.taodafdplugiupttoovomeal,B-9ES W27ES

,oplacowilhthi.plug.

SPARK PLUGAtlniO.1 e.ooo Km.

""""'0 tho "",b(>nd'P

ENGINE OIL

Engine performa""e a, wo!l..eng;"" li!ern.pend,mholllhmugb\h.fTiI.,. About3.40000 11.18 US p'loloilwlll 1>0noeded ro lill up Ihe oil pIIn.

'"

SUOrtup 111.ongI and allow !t10,un 10, 1 IOCQnck.lidli"!l~..

Shutdownlboengjn.and...itabout

"""mi""I.. 1I>on.h.clcll>a

oill intllolav..goouga(().Shoulw"F'"mark.lKldoil",\hal...I.

'"

R.-onIafoilfil..,

C1IOflln..,ginooilbyl_invIUpI"II(J).

42) "-_nuu $l>oIdIng_lIIIfi"' I1I.

431 T off""' pull""'.......putin rT .._~

-...

1 Pvt""lheap__il~

"

L/

Non: Pow 3.sooce 18.03US PII ofengln.olllmooiIPlnOnly ,cI1.ng.Ingoll ond..pI""ing oil fill8"II ""'.....hm..

...

CAR8URETOR

Undisturbed oarbu""ion ",hebasi,ofIllepe,!''''''.''''''you.,.q,'W..peu.."""ide.NOTE: InS\>8CI'hO cable docke' time,.and ilneces..ry,odju"i'tothe..,ec:ifiedvillue. Thecable doouklcomooulwilen ,he sag is i...11 Loc>godjuO\Id.nywhor.b."...n950ond1.150rpm,

NOTf,Checkthoc"b,,,..torl",th.obo.. two ~om. at 'O!IUlarinw.ei. O11dmok d)I.l

CLUTCH

.

Adiu

HEADlAMP BATTERY

The he"" lornp be.m C.n be odiu"edbo,l>hori'on'ally.nd ""rtlc,lIy ilnoc...

""

To odiu>tb..mho,l,ontolly:Tu,n'hecr""h.odscrew(!jlp","'odon,h. Ie" ,ide 01 me heodl,mp unl,clock.wl,eo,counte,..,lockwi...To odiunb..mv.rtic"ly:loo..n,h.h..dl,mphou,ingfittingbolT@end mo.. 'he ,,",dl.mp hou,;ng up~"~ rl~"'n ",'"""i,""

CAUTION: B"",,"'ul no, '0 bend'he nylon si,.en"ubeno,ob-"ruct'he.en'ing.

ThebaUerysoiu,lonmu"bekep'obo"",holowurlimitllne@"oll'im...U'ho",Iu,ion mol I. found I>olowm.loworlimitlin., add ,he puredl"lIled wate, up'0 ,h. uppe' limitlin.r.!}. Opnotadddilu'od $Ulphu,ic acid.NOTE: ChOCk,h. b.tt.ry ,plutionlo.oleverytw

8RAKES.Brake, are the mos' impo,rant equip-

"""',""

motorcyole ,ale riding.AlwllV' check ,tie k.. bolore riding.

Rop/",,~~ing...oIe-based.ndpoUo.leo",.b.sedfluidfo,refilHngth.,y,!."'.o!herwi,.'h...'ioo'darn"!JOwi!lbeoaused.Oonotu,e.nYbf.kefloid'''enfrom old or used or un",aled con,.iner~Never,..u..d,.bfakefiuidfeftoveun! the"",.eI. rev '"" ""1""00001.."""'at

CAUTION: W tighlening the~I.hold."inpl""".bt",..to"'ndownthlltwonuuoquellysolhet

'

Iwogapo. ffOm ond "or, willbe equal in ead> axleh04dor.

front wheel: !GS750E~

I-

(II R"""",.eiIMroneoltwocalipen@.leftor'~l.lromlh.lo'kbvunt..teningit'twomoun'ingbolts@.

'"Discon"",,, speedomete, cable Q)f,emtt\

'"Remo,ea.clehokle" (J;I,ri9/1tondleftbyunf..toningnuII@.

'"

Lift u.. lront , plou I jod< or.block u rth..r>gi ndr.movetile

""'eel ~..To remount'he..heel,ro..,..,httsequenoeof",mo,aL

.

..

CAUTION: Ilefo,etighloninglhe.xle holder. in P/""',Iocate"'.weodolllll,e,drivegearboeso!ha,th.""'outa"owlllllrkO!1theg..,boecom..ontop.ide. Topro.ldeop'imum t;ghtoni"!lp'e"u,e to the..i.. t>e e to run down.h. two..lehold

'"

Remo,. support bolt. @ from.ochc~.;n.di"".r.Remo,",callpe,mounlingb04t.@.,..;,orquellnkbolt

STORAGE

F"'I0"ll""'"

>lorog. of YOlorO;llnod",ar>dcoolpl_I"",lnor ir'l\l1'1000).NOTE'Dufing",o,age.'hobono..mu" bo 'oehlfgod .Iowly oneo 0mon,h.

7.D.flo"'h.tI,...bou,20.3O')f,..r>dblock up lhoongino'o'''''f'lhoii,..oHlhoground_

To,...,h.molorcyclooulof..orogo.1)..mounlth.""l1ory.2)

""",I1>.""g;".oil.3)1,,1>

TOOLKITThe 1001

TROUBLESHOOTING

Wh.!doyoudoif,ho""gi",,~tuse.'on.n up. ~ the ""gi""holuunexpecledlywhik>you'.eou!if.i.ven'hol. (in t.nkoap) i.dogged.12) The Ignition syStem m Do .u..pecn'dnext.Rem,... the.pa.k plug.nd.whifepuningi,h.,dto Ihem.t.lofoylinde,head.t...nonlheigni'ionswitohlndcr.nktMe.ngine by pu.hlng the Stan.,bunon 0'by kickingto if..po,kjump.iIO"o..,h.9"P; n "",.cl..nthcplug,odjustiU.park 90P a. '.place ~ by a new ane.Thi.sI>au!d prod the spark tocl...,h. ;goi'ion syStem; ~ ""',con,ull yaur

..

SUZUKI deal... The "auble i. morl..'iouslhonhmayappeoriftheengi...fail. lo.tart ullwlth ilS ignition.yotemloundto producegood.pa,king;ln.IICh.""...bringthemachir>e,ayourSUZUKId...ler.C&te2.UlIOJIpecttdenginlmlling.(11 Cle.. ,he fuel system. a. in Ca.e 1.Rem.mber. f~ oook m.y hI,.

'0 boturned,oRESpo.l'ian.121 Clear ,Me ~ni,;on system, as inCa..1.

C&te3.Not,noughuutptltp"""..,(1) Mokew..'he.ircl..ne.i,ingoodcondi'ion.Cle.nilSliheringelemen,by

hing..n"""""'y.!2) Th.du,chcould b.ou'ofadju",ment. Chltck,o...lfthedu,chi.setl'pmcribed under INSPECTION ANDMAINTENANCE.NOTE: ~lock 01 Iw.,." i. "",mallyclmoctedby..,.;.,ifl\ltheai,cI..nero,.eadjustinglheclu'ch.llth..e,woremedi.. do no, impro.ethe perfo,m..nce,conwl'you, SUZUKI deller.

SERIAL NUMBER LOCATION

I

1

The Ir""'" 101 number (!) I..coml)edon me

""",In~ hood pjpo. The onsj""...,.;. number

SPECIFICATIONS

OIMENSIONS AND WEIGHT TRANSMISSION

Ovenlll.nglh...........O..,.llwidth ...........O lIh.ight...........Wh..lbo................G,ouncld..,.n.. ........Oryweigh' ............

ENGINE

T~"" .

2.225mm (87.6 In)870mm (34.3 in)

1.170mm(48.lln)1.490mm(58.7In)

150mm( 5.9 in)223k41492tb>I GS75023JkgI514Ib.! GS750E

Four-strok.(:'1cl...i,.coolod.DOHC

Numbo'otcytincle 4So,. 65.(lmmI2.56inlStrok 66.4mml2.22inlPistondi'pI.e.ment 748cc(45.8cu.ln)COmpression'.tio ,. 8.7,1C.'bu'etor MIKUNIVM26SS.fou'Aireloan", Pol~u'hanelc.m.l.m.ntSI.n"'.ystem EIlric.ndkieklubrICII,icn.\'SI.m Wot.ump

..

Clutch We\mul,;.pI01.I~peTro".mis>ion s..peodco""."'mosl.G.."hih""""'n 1-doWfl4.upPrlm.ry'educ!ion 2.152199/481Finol

...Oiscbr.k...in(jI GS750dGUbI GS750E

R...bt.k Discbt.k.Fronlti~.i 3.25H19-4PRR..'llra.i 4.00H1S.4PR

FtOntbrak..........

Ign;tiOtltype............Ignitionl;min(j ..........

s".rkplug..............B.tt.ry................G"".rator..............Fu....................

Batteryigni1ion17"B.T.D.C.belowl.500rpm d37"B.T.O.C..b"". 2.50C 'pmNGKB-SeS0'NIPPONDENSOW24ES12V14A11110liou"Th' ""...A.C.gen..a1O'

'"

Headl.mp .. 12V50f4OWToIlfBr.k.l.mp. 12VSI23W(3132cp)Turn.ign.ll.mp 12VnW(32cp)S_

'"

VEHIClESTOPf'tNGDISTANCE

Th..figureindicoto.brakingperfo,mon

l>_ri..'.........Id.'o....lchthll_......., 5.""""'I'T.....L..........._......_'....7.0__S.,..fdO'lOl0v.,........GS7!iO H",...__......866'-.8.3_......L_..-.I: 'nhl.ollpH--

O_ri.......oI__,......................,.U..' "o,.....T.....l...__......34&1...7.0.........Suzu"m.._omclolGS750E ,,__......8661...8.3.......L_' Inn""......, ro_ Ii.._: Inl''''_: ...LI""'''ne_:-- Um;'I"!I'_:_..

p;~'-'''''-'- , f;""'-'''_.'~~-~'b:~~~ T.....pouI.O'I....__',__u_..n_________

'.h-oCJti'.55'''''..""""", 5S'"""~"""'".,ro.. ...

(2) ACI:ELERATIONANDPASSINGABILITY

Thi. Ii"",. i~di pessing .,m.. anddinor.ce>1h"..nbemete,ex"'ededbvthe ..~icl. Ie wh

WIRiNG DIAGRAM

~---

"-

.

,

-

"

WIRfCOLOR

"""..

"

Tum.i(J'lalpilotllm(ltR)Tum.i(J'lalpilotllmplUHlgI>bolrnlndicotorlompOllpr"""rolndiCIItOflompNlulfalindi.ltorllmp

,

W,

,,,

...

"""CO,'"''"'"'"''"'"w,"wroWN,~

GIBIVIBI....._Br/R......WIBI......

..~

WhiteVellow'00"'.~GrftnL(!t1tgreen,,-

G..yBlulLight blueBIec!

Prep.redby

SUZUKI MOTOR CO~LTO,

s.rvi~Depar\""'nlOverse.,Operation, Division

Joly,1977pmNo.99011-45660

I'rinledlnhp.n

"

page 1TitlesFOREWORD SUZUKI MOTOR CD.,LTD. Thj.OWNER'SMANUAL.ppli"IO ed I>o ~ t I,on. brok.lo.e,. La...n

page 1ImagesImage 1Image 2

TitlesDRIVECHAtN Thi,i'.'I>Ociol"".inno,.usoep,ibllto $ptooke,,, CHAINCLEANINGANDDILING 35

page 1ImagesImage 1Image 2

Titles,- '" Adjuo.ingd,i..choln ID.fte