Operator's Manual

ManualsBrandsToro ManualsRiding ProductsGroundsmaster 7210 Traction Unit with 60in Side Discharge Mower

6.Installtheltercanisterbyhanduntilthegasket

contactsmountingsurface,thenrotateitanadditional

1/2turn.

7.Tightenthedrainplugonthebottomofthelter

canister.

CleaningtheFuelTank

ServiceInterval:Every2years

Drainandcleanfueltankevery2years.Also,removeand

cleanthein-linestrainersafterdrainingthetank.Useclean

dieselfueltoushoutthetank.

Important:Drainandcleanthetankifthefuelsystem

becomescontaminatedorifthemachineistobestored

foranextendedperiod.

FuelLinesandConnections

ServiceInterval:Every400hours

Checkthefuellinesandconnections.Inspectthemfor

deterioration,damage,chafng,orlooseconnections.

BleedingtheFuelSystem

1.Parkthemachineonalevelsurface.Ensurethatthe

fueltankisatleasthalffull.

2.Unlatchandraisethehood.

3.Placearagundertheair-bleedscrewonthe

fuel-injectionpumpandopenit(Figure45).

Figure45

1.Fuel-injectionpumpbleedscrew

4.TurnthekeyintheignitionswitchtotheOnposition.

Theelectricfuelpumpwillbeginoperation,thereby

forcingairoutaroundtheairbleedscrew .

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(page43).

BleedingAirfromtheInjectors

Note:Usethisprocedureonlyifthefuelsystemhasbeen

purgedofairthroughnormalprimingproceduresandengine

willnotstart;refertoBleedingtheFuelSystem(page43).

1.Placearagunderthepipeconnectioncomingfrom

theinjectionpumptotheNo.1injectornozzleas

illustratedinFigure46.

Figure46

1.PipeconnectionfromtheinjectionpumptotheNo.1

injectornozzle

2.MovethethrottletotheFastposition.

3.TurntheignitionkeytheStartposition,andwatchthe

fuelowaroundtheconnector.

CAUTION

Theenginemaystartduringthisprocedure.

Movingfansandbeltsinarunningenginecan

severelyinjureyouorbystanders.

Keephands,ngers,looseclothing/jewelry,

andhairawayfromtheenginefanandbelt

duringthisprocedure.

43