Adjustingthe
Master-Boom-BypassValve
Note:Adjustingthemaster-boom-bypassvalvereducesor
increasestheamountofowsenttotheagitationnozzles
inthetankwhenthemaster-boomswitchissettotheOFF
position.
1.Fillthesprayertank1/2fullwithcleanwater.
2.Movethemachinetoanopenlevelsurface.
3.Settheparkingbrake.
4.SettherangeselectortotheNEUTRALposition.
5.SetthepumpswitchtotheONposition.
6.SettheagitationswitchtotheONposition.
7.Setthemaster-boomswitchtotheOFFposition.
8.Increasetheenginespeedtofullthrottleandsetthe
throttlelocktotheONposition.
9.Adjustthemaster-boom-bypasshandletocontrolthe
amountofagitationoccurringinthetank(Figure109).
10.Reducethethrottlespeedtoidle.
11.SettheagitationswitchandpumpswitchtotheOFF
position.
12.Shutoffthemachine.
Maintenance
ChangingthePressureFilter
Screen
ServiceInterval:Every400hours—Changethepressure
lterscreen.
Note:Optionalpressurelterscreensareavailablethrough
yourauthorizedToropartsdistributor.
1.Movethemachinetoalevelsurface,shutoffthe
sprayerpump,shutofftheengine,andremovethekey
fromthestarterswitch.
2.Alignadrainpanunderthepressurelter(Figure110).
Figure110
1.Filterhead4.Filterelement
2.Bowl
5.O-ring(draincap)
3.O-ring(bowl)
6.Draincap
3.Rotatethedraincapcounterclockwiseandremoveit
fromthebowlofthepressurelter(Figure110).
Note:Allowthebowltodraincompletely.
4.Rotatethebowlcounterclockwiseandremoveitfrom
itslterhead(Figure110).
5.Removetheoldpressure-lterelement(Figure110).
Note:Discardtheoldlter.
6.ChecktheO-ringforthedraincap(locatedatthe
threadedttingofthebowl)andtheO-ringforthe
bowlfordamageandwear(Figure110).
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