Toro 30487N - Bleeding Air from the Injectors

CAUTION
Theenginemaystartduringthisprocedure.
Movingfansandbeltsinarunningenginecan
severelyinjureyouorbystanders.
Keephands,ngers,looseclothing/jewelry,
andhairawayfromtheenginefanandbelt
duringthisprocedure.
5.LeavethekeyintheOnpositionuntilasolidstream
offuelowsoutaroundthescrew .
6.TightenthescrewandturnkeytotheOffposition.
Note:Normally,theengineshouldstartafterabove
bleedingproceduresarefollowed.However,ifengine
doesnotstart,airmaybetrappedbetweeninjection
pumpandinjectors;refertoBleedingAirfromthe
Injectors(page41).
BleedingAirfromtheInjectors
Note:Usethisprocedureonlyifthefuelsystemhasbeen
purgedofairthroughnormalprimingproceduresandengine
willnotstart;refertoBleedingtheFuelSystem(page40).
1.Placearagunderthepipeconnectioncomingfrom
theinjectionpumptotheNo.1injectornozzleas
illustratedinFigure44.
Figure44
1.PipeconnectionfromtheinjectionpumptotheNo.1
injectornozzle
2.MovethethrottletotheFastposition.
3.TurntheignitionkeytheStartposition,andwatchthe
fuelowaroundtheconnector.
CAUTION
Theenginemaystartduringthisprocedure.
Movingfansandbeltsinarunningenginecan
severelyinjureyouorbystanders.
Keephands,ngers,looseclothing/jewelry,
andhairawayfromtheenginefanandbelt
duringthisprocedure.
4.Tightenthepipeconnectorsecurelywhenitattainsa
solidow .
5.TurnthekeytotheOffposition.
6.Repeatthisprocedurefortheremainingnozzles.
41