TT250Owner’s andServiceManual
www.CSCMotorcycles.com
64
Pushthevalvestembackintotherimsothatitisnolongerpassesthroughtherim.Remembering
wherethepunctureoccurredonthetire(ifyouwereabletoidentifythepuncturelocation),pullthe
tubeoutofthetire(you’llbepulling itoutbetweenthetire
andtherimonthesidewhereyou
separatedthetirefromtherim).
Carefullyinspectthetubeintheareaadjacenttothetirepuncturelocationandinspectforthesourceof
theleak.Ifyoufinditandifitissmall(theyalmostalwaysare),youcanmost
likelypatchitasa
temporaryfix.Ifthetearismoreextensive,youshouldreplacethetube.
Ifyoucan’tfindtheleak,partiallyinflatethetubeandlistenforhissing.Youmayhavetoputthe
partiallyinflatedtubenearyourearandrotateituntilyoufind
theleak.Ifyouarenearwater,youcan
immersethetubeandlookforbubblestolocatetheleak.Ifyouhearitbutcan’tseeit,youcanrubspit
aroundthegeneralareaandlookfortheleak.
Beforeyoureinstallthetube(eitheroneyou’vepatchedor
anewone),reachinandgingerlyfeelaround
theinsideofthetire.Lookforanythingthatmightdamagethetubewhenyoureinstall
it.Warning!Exercisecaution(ifthereissomethingstickingintothetire,don’tcutyourselfonit).Ifyou
findanything,removeit.
Gentlyinserteitherthepatchedoranewtubeintothetire.Positionitsothatthevalvestemisaligned
withtheholeintherim.Push
thevalvestemthroughtheholeintherimandthenreinstallthe10mm
nutonthevalvestemtolockthevalvesteminplace.Gentlytuckthetubecompletelyintothetire.
Reinstallthetireontherimusingtireirons.Takecarenottopinchthe
tubebetweenthetireandthe
rim(anddon’tdamagethetubewiththetireirons)whenreseatingthetire.Liberaluseofspray
lubricantwillhelp.
Reinstallthetireandwheelonthemotorcyclebeforeyouinflatethetube.Thisisthereverseofthe
processIdescribedabove.
Afteraccomplishingtheabove,inflatethetireand toseatitontherim.
CSCadviseskeepingapatchkit,atirerepairkit,andasourceofcompressedair withyou,especiallyif
yourideinremotelocations.Ifyouneedtheseitems,pleasecallCSCat909445
0900.