Toro Workman HDX Series - Cooling System Cleaning and Coolant Change

RemovingDebrisfromthe
CoolingSystem
ServiceInterval:Beforeeachuseordaily—Remove
debrisfromtheengineareaand
radiator.(Cleanitmorefrequentlyin
dirtyconditions.)
1.Parkthemachineonalevelsurface.
2.Engagetheparkingbrake.
3.Shutofftheengineandremovethekey.
4.Cleantheengineareathoroughlyofalldebris.
5.Unlatchandremovetheradiatorscreenfromthe
frontoftheradiator(Figure54).
g010315
Figure54
1.Radiatorscreen
2.Latch
6.Ifequipped,rotatethelatchesandpivottheoil
coolerawayfromtheradiator(Figure55).
g010316
Figure55
1.Radiatorhousing3.Latches
2.Oilcooler
7.Cleantheradiator,oilcooler,andscreenwith
compressedair.
Note:Blowdebrisawayfromtheradiator.
8.Installthecoolerandscreentotheradiator.
ChangingtheEngine
Coolant
ServiceInterval:Every1,000hours/Every2years
(whichevercomesrst)
Cooling-systemcapacity:3.7L(4USqt)
Coolanttype:a50/50solutionofwaterand
permanentethylene-glycolantifreeze
1.Parkthemachineonalevelsurface.
2.Raisethebedandinstallthebedsafetysupport
ontheextendedliftcylindertosecurethebed.
CAUTION
Iftheenginehasbeenrunning,the
coolingsystempressurizeswithhot
coolantthatcanescapeandcauseburns.
•Donotopentheradiatorcapwhenthe
engineisrunning.
•Allowtheenginetocoolforatleast
15minutesoruntiltheradiatorcapis
coolenoughtotouchwithoutburning
yourhand.
•Usearagtoopentheradiatorcap.
Openthecapslowlytoallowthe
steamtoescape.
3.Removetheradiatorcap(Figure56).
g010331
Figure56
1.Radiatorcap
4.Removethereserve-tankcap(Figure56).
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