Toro Groundsmaster 4300-D Service Manual

FuelPump
Thefuelpumpisattachedtotheaircleanerstandadapterbelowthefuel/water
separator(Figure186).Electricalcurrentisavailableforthefuelpumpwhenthe
keyswitchisineithertheRUNorSTARTposition.
TheT oroElectronicController(TEC)energizesthefuelpump.
IMPORTANT
Whentestingthefuelpump,ensurethatthepumpisnotoperated
withoutfuel.
DANGER
Dieselfuelishighlyammable.
•Usecautionwheneveryouhandledieselfuel.
•Donotsmokewhiletestingthefuelpump.
•Donottestthefuelpumpwhiletheengineishot.
•Ensurethatthereisadequateventilationwhentesting.
•Alwayswipeupanyspilleddieselfuelbeforestartingtheengine.
TestingtheFuelPumpCapacity
g190995
Figure186
1.Fuelpump
3.Fuel/waterseparator
2.Pumpdischargehose
1.Parkthemachineonalevelsurface,lowerthecuttingdecks,shutoffthe
engine,andsettheparkingbrake.EnsurethatthekeyswitchisintheOFF
position.
2.Unlatchthehoodandraiseit.
3.Ensurethatthefuelhosesattachedtothefuelpumparefreeofobstructions.
4.Disconnectthefuelpumpdischargehosefromtheinletttingofthe
fuel/waterseparator.
Groundsmaster
®
4300-D
Page5–79
ElectricalSystem:TestingtheElectricalComponents
16226SLRevC

Toro Groundsmaster 4300-D Specifications

General

Brand	Toro
Model	Groundsmaster 4300-D
Category	Lawn Mower
Language	English