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Toro 74915 Z Master G3 User Manual

Toro 74915 Z Master G3
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13.Ifthedeckistoolow ,tightenthesinglepoint
adjustmentboltbyrotatingitclockwise.Ifthedeck
istoohigh,loosenthesinglepointadjustmentbolt
byrotatingitcounterclockwise(
Figure90).
Note:Loosenortightenthesinglepointadjustment
boltenoughtomovetheheight-of-cutplate
mountingboltsatleast1/3thelengthoftheavailable
travelintheirslots.Thiswillregainsomeupand
downadjustmentoneachofthefourdecklinks.
Figure90
1.Singlepointadjustmentbolt
14.Tightenthetwoboltsatthebottomoftheheightof
cutplate(Figure89).Torqueto27-33ft-lb(37-45
N-m).
Note:Inmostconditions,thebackbladetipshould
beadjusted1/4inch(6.4mm)higherthanthefront.
15.Onbothsidesofthedeck,measurefromthelevel
surfacetothebacktipoftheblade(PostionB).The
measurementshouldread31/4inches(8.3cm)
(
Figure87).
16.Fine-tunetheadjustmentnutonthefrontdecklift
assemblybyturningit(Figure88).
Toincreasetheheight,turntheadjustmentnut
clockwise;todecrease,turncounterclockwise.
17.Measureuntilallfoursidesarethecorrectheight.
Tightenallthejamnutsonthedeckliftarm
assemblies.
18.Lowerdischargechute.
ServicingtheCuttingBlades
Maintainsharpbladesthroughoutthecuttingseason
becausesharpbladescutcleanlywithouttearingor
shreddingthegrassblades.Tearingandshreddingturns
grassbrownattheedges,whichslowsgrowthand
increasesthechanceofdisease.
Checkthecutterbladesdailyforsharpness,andforany
wearordamage.Filedownanynicksandsharpenthe
bladesasnecessary.Ifabladeisdamagedorworn,
replaceitimmediatelywithagenuineTororeplacement
blade.Forconvenientsharpeningandreplacement,you
maywanttokeepextrabladesonhand.
DANGER
Awornordamagedbladecanbreak,andapiece
ofthebladecouldbethrownintotheoperator’s
orbystander’sarea,resultinginseriouspersonal
injuryordeath.
Inspectthebladeperiodicallyforwearor
damage.
Replaceawornordamagedblade.
BeforeInspectingorServicingthe
Blades
Parkthemachineonalevelsurface,disengagetheblade
controlswitch(PTO),andsettheparkingbrake.Turn
theignitionkeytoOff.Removethekey.
InspectingtheBlades
ServiceInterval:Beforeeachuseordaily
1.Inspectthecuttingedges(
Figure91).Iftheedges
arenotsharporhavenicks,removeandsharpenthe
blades.RefertoSharpeningtheBlades.
2.Inspecttheblades,especiallythecurvedarea
(
Figure91).Ifyounoticeanydamage,wear,oraslot
forminginthisarea(Figure91),immediatelyinstalla
newblade.
Figure91
1.CuttingEdge3.Wear/slotForming
2.CurvedArea4.Crack
57

Table of Contents

Questions and Answers:

Toro 74915 Z Master G3 Specifications

General IconGeneral
Cutting Width60 inches
Spindle MaterialCast aluminum
Discharge TypeSide discharge
Blade Tip Speed18, 500 ft/min
Cutting Height1.5 to 5 inches
Deck Material7-gauge steel

Summary

Safety and Operation

Safe Operating Practices

Instructions from ANSI standard B71.4-2004 for safe operation.

Slope Operation and ROPS

Guidelines for safe operation on slopes and use of Rollover Protection System (ROPS).

Product Overview and Controls

Operation

Starting and Stopping the Engine

Step-by-step guide for safely starting and stopping the mower engine.

Maintenance

Recommended Maintenance Schedule

A detailed schedule of maintenance tasks based on service intervals.

Engine System Maintenance

Covers air cleaner, spark plug, fuel system, and oil service for the engine.

Mower Deck and Blades

Instructions for leveling the mower deck, servicing blades, and removing the deck.

Troubleshooting

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