6.Usingtheplus(+)andminus(-)symbols,enter
themarked-offdistanceintotheInfoCenter.
7.Performoneofthefollowing:
•ForHD-SeriesModelswithamanual
transmission—shiftthemachineintorst
gearanddrivethemarkeddistanceina
straightlineatfullthrottle.
•FortheHDX-Automodel,—shiftthe
machineintoD(drive)anddrivethemarked
distanceinastraightlineatfullthrottle.
8.Stopthemachineatthemarked-offdistance
andselectthecheckmarkontheInfoCenter.
Note:Slowdownandrolltoastoptoalignthe
centerofthefronttireswiththenishline,for
themostaccuratemeasurement.
Note:Calibrationisnowcomplete.
CalibratingtheBoomBypass
Important:Selectanopenatareatoperform
thisprocedure.
Note:Calibratingtheboombypassformachines
withoutathrottlelockrequires2people.
1.Ensurethatthesprayertankislledwithwater.
2.Setthetransmissionasfollows:
•ForHD-SeriesModelswithamanual
transmission—shiftthetransmissiontothe
NEUTRALposition.
•FortheHDX-Automodel—shiftthe
transmissiontoP(park).
3.Engagetheparkingbrakeandturntheengine
on.
4.Setthe3boomswitchestotheONposition,
butleavethemasterboomswitchintheOFF
position.
5.SetthepumpswitchtotheONposition,andturn
ontheagitation.
6.Settheenginespeedasfollows:
•Formachineswithouttheoptionalthrottle
lock—have1personpressdownonthe
acceleratorpedaluntiltheenginereaches
maximumenginespeed.
Note:Havetheotherpersonadjustthe
boomsection-bypassvalves.
•Formachineswiththeoptionalthrottlelock,
pressdownontheacceleratorpedaluntil
theenginereachesmaximumenginespeed
andsetthethrottlelock;refertooperation
instructionsforyourWorkmanhandthrottle
kit.
7.OntheInfoCenter,navigatetotheCalibration
menuandselectT estSpeed.
Note:SelectingtheHomeScreeniconatany
timecancelscalibration.
8.Usingtheplus(+)andminus(–)symbols,enter
atestspeedof5.6km/h(3.5mph),thenselect
theHomeicon.
9.Usingtheapplicationrateswitch,adjustthe
applicationrateaccordingtothetablethat
follows.
NozzleApplicationRateTable
NozzleColorSI(Metric)
English
Turf
Yellow
159L/ha
17gpa0.39gpk
Red
319L/ha
34gpa0.78gpk
Brown
394L/ha
42gpa0.96gpk
Gray478L/ha
51gpa1.17gpk
White
637L/ha
68gpa1.56gpk
Blue
796L/ha
85gpa1.95gpk
Green1,190L/ha
127gpa2.91gpk
10.Turnofftheleftboomandadjusttheboom
bypassvalve(Figure87)untilthepressure
readingisatthepreviouslyadjustedlevel
(typically2.75baror40psi).
Note:Thenumberedindicatorsonthebypass
valveareforreferenceonly.
g028047
Figure87
1.Boom-bypassadjustment
11.Turnontheleftboomandturnofftherightboom.
12.Adjusttherightboombypassvalve(Figure87)
untilthepressurereadingisatthepreviously
adjustedlevel(typically2.75baror40psi).
13.Turnontherightboomandturnoffthecenter
boom.
14.Adjustthecenterboombypassvalve(Figure87)
untilthepressurereadingisatthepreviously
adjustedlevel(typically2.75baror40psi).
15.Turnalltheboomsoff.
16.Turnthepumpoff.
Note:Calibrationisnowcomplete.
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