Operator's Manual
Maintenance
WARNING
DisconnectallpowersourcestotheProPassbefore
doingmaintenancework.
Lubrication
LubricatingtheProPass
•Useanautomotive,all-purposegrease.
•Lubricateregularly,after25hoursofnormal
operation.
•Lubricatedailywhenoperatinginextremelydusty
anddirtyconditions.
•Lubricateallbearings,bushings,andchains.
LubricationProcedure
SeveralgreasettingsarelocatedontheProPassandthe
tow-behindchassis(Figure45,Figure46andFigure47).
1.Cleanthegreasettings.
2.Pumpthegreaseintothebearingsandthebushings.
3.Cleanofftheexcessgrease.
4.Cleanandrepackthewheelbearingseveryyearor
every300hoursofoperation
Figure45
1.GreasettingonBaseModel(oneatleftfront,oneatright
front)
Figure46
1.GreasettingonBaseModel(oneatleftrear,oneatright
rear)
Figure47
1.Greasettingontow-behindchassis(frontandrear,leftand
right).Greaseonceperyear.
DailyChecks
Atthestartofeachday,completethesesafetychecks
beforeoperatingtheProPass.Reportanysafety
problemstoyoursupervisor.SeetheSafetyInstructions
inthismanualfordetails.
TiresandWheels
•TherecommendedtirepressurefortheTowChassis
is10psi(69kPa),orasrecommendedbythetire
manufacturer.RefertotheOperator'sManualfor
thetowvehicletirespecications.
•Checkforexcessivewearorvisibledamage.
•Checkthatthewheelboltsaretightandnoneare
missing.
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