Toro 74991 - Mower Deck Maintenance; Leveling the Mower Deck; Setting Up the Machine; Leveling the Deck

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Figure93
BottomViewofMachine
1.Filterlocations
2.Hydrauliclter
6.Applyathincoatofhydraulicoiltotherubber
gasketonthereplacementlter(Figure93).
7.Installthereplacementhydrauliclter.
8.Installthepumpdrivebeltandthemowerbelt.
9.Removethejackstandsandlowerthemachine
(Figure92).
10.Addoiltothehydraulicreservoirandcheckfor
anyleaks.
11.Cleanupanyspilledoil.
12.Starttheengineandletitrunforabouttwo
minutestopurgeairfromthesystem.Stopthe
engineandcheckforleaks.
13.Checktheoillevelwhiletheoiliscold.
14.Ifrequired,addoiltothehydraulicreservoir.Do
notoverll.
MowerDeck
Maintenance
LevelingtheMowerDeck
SettingUptheMachine
Note:Ensurethatthemowerdeckisleveledbefore
matchingtheheightofcut(HOC).
1.Positionthemachineonaatsurface.
2.Disengagetheblade-controlswitch(PTO),move
themotion-controlleverstotheneutral-locked
positionandsettheparkingbrake.
3.Stoptheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
4.Checkthetirepressureofthedrivetires.If
needed,adjustthepressureto90kPa(13psi)
5.Positionthemowertothe76mm(3inch)
height-of-cutposition.
LevelingtheDeck
1.Positionthemoweronaatsurface.
2.Stopengine,waitforallmovingpartstostop,
andremovekey.Engageparkingbrake.
3.Checkthetirepressureinthedrivetires.Proper
inationpressurefortiresis90kPa(13psi).
Adjustifnecessary.
4.Positionthetransportlockinthelatching
position.
5.Pushthedeckliftpedalallthewayforwardand
thedeckwilllatchatthe14cm(5-1/2inch)
transportposition(Figure94).
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Figure94
1.Deck-liftpedal
3.Transportlock
2.Height-of-cutpin
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