Toro Greensmaster 3120 - Evaporative Control System

EvaporativeControlSystem
g206712
Figure10
1.Carboncanister8.Venthose(canistertoengine)15.Venthose(ltertotee)
2.Tiewrap(2each)9.Checkvalve(2each)16.Venthose(canistertotee)
3.Capscrew(2each)10.Hoseclamp(5each)17.Venthose(tanktocanister)
4.Bracket
11.Hoseclamp(3each)18.Freshairlter
5.Spacer(2each)12.Barbtting(2each)19.Clamp
6.Hoseclamp(2each)13.Venthose(teetoengine)
7.Convolutedtubing
14.T ee
Greensmaster3120machinesareequippedwithafuelevaporativecontrol
systemdesignedtocollectandstoreevaporativeemissionsfromthefueltank.
Theevaporatecontrolsystemusesacarboncanisterandaseriesofventhoses
tocollecttheseevaporativeemissions.Thefueltankusesanon-ventedfuelcap.
Afueltankventttingispositionedinthetopofthetankthatallowstankventing
throughthecarboncanister.Fuelvaporsfromthefueltankareventedtothe
canisterandconsumedbytheenginewhentheengineisrunning.
Note:Ifthereisrestrictioninthecarboncanister,thefueltankventttingorthe
venthose,thefueltankmaydistortduetoventingissues.Ifthefueltankreturns
toit’snormalshapewhenthefuelcapisremoved,restrictionintheevaporative
controlsystemislikely.
Greensmaster3120
Page3–11
Engine:ServiceandRepairs
17230SLRevC