7-MAINTENANCE
Wheels-Tireinating
WARNING
Explosionhazard!
Neverweldonawheel.Weldingcancausestressesthatwillcauseawheeltocrackorbreakunexpect-
edly.Tirescanseparateexplosivelyduringwelding.Alwayshaveaqualiedtiremechanicservice
wheelsandtires.
Failuretocomplycouldresultindeathorseriousinjury.
W0124A
Tireservice
621GServicespecications-NormalWorkTireInations
TiretypeFrontpressureRearpressure
20.5x25L2Bias
3.4bar(50psi)2.8bar(40psi)
20.5x25L3Bias
3.4bar(50psi)2.8bar(40psi)
20.5R25L2Radial
3.4bar(50psi)2.8bar(40psi)
20.5R25L3Radial
3.4bar(50psi)2.8bar(40psi)
20.5R25SnowRadial3.4bar(50psi)2.8bar(40psi)
20.5x25BrawlerSolidN/AN/A
721GServicespecications-Normalworktireinations
TiretypeFrontpressureRearpressure
20.5x25L2Bias
3.4bar(50psi)2.8bar(40psi)
20.5x25L3Bias
3.4bar(50psi)2.8bar(40psi)
20.5R25L2Radial
3.4bar(50psi)2.8bar(40psi)
20.5R25L3Radial
3.4bar(50psi)2.8bar(40psi)
20.5R25SnowRadial3.4bar(50psi)2.8bar(40psi)
20.5R25BrawlerSolidN/AN/A
NOTE:forcontinuousoperationatmaximumtravelspeed,consulttiremanufacturerforlimitationsontotaldistance
traveledperhour.
Keepallnon-authorizedpersonnelclearofthearea.
Parkthemachineonlevelground,inneutralwiththe
parkingbrakeappliedandtheattachmentloweredto
theground.
Toaddairtoatire:
1.Useanairhosewitharemoteshutoffvalveanda
self-lockingairchuck.Putthetireinarestraining
cage.
2.StandBEHINDthetreadofthetireandmakesure
ALLpersonnelareawayfromthesideofthetire
beforeyoustart.
3.Inatethetiretotherecommendedairpressure.
DONOTinatethetiremorethantherecom-
mendedpressure.
LEIL16WHL0199AA1
7-72