Toro 74410 - Mower Deck Leveling

MowerDeck
Maintenance
LevelingtheMoweratThree
Positions
Important:Thereareonlythreemeasuring
positionsneededtolevelthemower.
PreparingtheMachine
1.Positionmoweronaatsurface.
2.DisengagethePTO,movethemotioncontrollevers
totheneutrallockedpositionandsettheparking
brake.
3.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
4.Checktirepressureofallfourtires.Ifneeded,adjust
to13psi(90kPa)
5.Lowerthemowertothe3inch(76mm)height-of-cut
position.
6.Inspectthefourchains.Thechainsneedtohave
tension.
Note:Adjusttherearchainstothetopoftheslot,
wheretheyareattachedtothemower.
•Ifonerearchainisloose,lower(loosen)thefront
supportarmonthesameside.RefertoAdjusting
theFront-to-RearMowerPitch.
•Ifonefrontchainisloose,raise(tighten)thefront
supportarmforthatchain.RefertoAdjustingthe
Front-to-RearMowerPitch.
LevelingtheMowerSide-to-Side
1.Positiontherightbladefront-to-rear(Figure60).
2.MeasuretherightbladeattheBlocation,froma
levelsurfacetothecuttingedgeofthebladetip
(Figure60).
3.Recordthismeasurement.Thismeasurementneeds
tobe3-1/8to3-1/4inches.
4.Positiontheleftbladefront-to-rear(Figure60).
5.MeasuretheleftbladeattheClocation(Figure60),
fromalevelsurfacetothecuttingedgeoftheblade
tip.
6.Recordthismeasurement.Thismeasurementneeds
tobe3-1/8to3-1/4inches(79to83mm).
Figure60
1.Measureherefromblade
tohardsurface
2.MeasureatBandC
7.IfthemeasurementsatpositionsBorCarenot
correct,loosentheboltattachingtherearchainto
therearsupportarm(Figure61).
8.Loosenthejamnutundertherearsupportarmand
adjusttheadjustmentbolttogetameasurementof
3-1/8to3-1/4inches(Figure61).
Note:Itisrecommendedthatbothsidesofthe
mowerareadjustedthesamedistance.
9.Tightenthejamnutundertherearsupportarm
andtightentheboltsecuringthechaintotherear
supportarm.
10.Adjusttheoppositesideifneeded.
Figure61
1.Rearchain5.Adjustmentbolt
2.Rearsupportarm6.Frontswivel
3.Bolt7.Frontsupportarm
4.JamNut
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