TransmissionLubricant20W–50Engineoil
ParkingBrake
StandardEquipment
GroundSpeedInnitelyVariable
DriveBelt
HASectionwithAramid(Kevlar)cords
WheelsandTires
FrontCastorTires
9x3.5-4inches,smoothtread,
semi-pneumatic
11x4-5inches,smoothtread,
semi-pneumatic
FrontCastorFork7/8inchshaft
RearTractionTires
18x6-8inches,2plywithTurf
TractionTread
20x8-10inches,2plywithTurf
TractionTread
TirePressure12-14psi
MowerDrive
MowerEngagement
142N•m(105ft-lb)
ClutchType
Warner
ClutchOMHsRange
2.89-3.20ohms
PTODriveBelt2plyfabriccover,outerfabricisdry“clutching”fabric
MowerDeck
HOCRange1.5—4.5inchesin1/4inchincrements
Blades2–18inch3–16.5inch
Construction
10gaugesteelweldedconstruction
Anti-ScalpRollers
x2–Wheels
SkidPlateStandardEquipment
DischargeChuteRubberStandardEquipment
SpecicationsandMaintenance:Specications
Page2–6
PROLINE®ServiceManual
3431-988RevA