CSC TT250 - Page 118

TT250Owner’s andServiceManual
www.CSCMotorcycles.com
117

Checkthetwodrivegearsthatinterfacewiththestarter
motorgeartransfergearsandtheenginestartdrive
gear.Notethatthegearclusterhasthinshimsoneither
side;takecarenottolosethese.Ifeitherisdamaged,
replacethetransfergears.Ifyouneedreplacementgears,

pleasecallusat9094450900.
Checktheenginestartdrivegearbehindtherotor.Examine
theenginestartdrivegearforanydefects.Checkfor
rotation;theenginestartdrivegearshouldrotateinonly
onedirection.Ifitcanberotatedineitherdirection,the
spragclutch
isdefectiveanditmustbereplaced.Ifthe
enginestartdrivegearisdefective,itmustbereplaced.If
youneedreplacementparts,pleasecallusat9094450900.
Ifyouneedtoreplacetheenginestartdrivegearorthe
spragclutch,youwillhavetoremovethe
rotor.Todoso,
removetherotorattachbolt.
Removetherotorwithagearpuller.Ifyouneedthegear
puller,wesellthem.Pleasecallusat9094450900.
Afteryouhaveremovedtherotor,youwillseetheengine
startdrivegearspragclutch.Thisclutch
drivestheengine
startdrivegearinonedirectiononly.Aftertheenginehas
started,thecrankshaftandtheenginestartdrivegearcan
spinfreelyinthespragclutch.Inspectthespragclutchfor
anydamage.Removethespragclutchfromtherotorand
replacethespragclutchifit
isdamagedorifitallowsthe
enginestartdrivegeartospin ineitherdirection.