Operator's Manual

g012653
Figure15
Note:Wedonotrecommendlubricatingthedrive
chainsunlesstheybecomestifffromrust.Ifthechain
rusts,lightlylubricateitwithadry-typelubricant.
Thisreducesthelikelihoodofsandbuild-uporother
top-dressingmaterialadheringtothechain.
DriveSystem
Maintenance
CheckingtheTireAir
Pressure
ServiceInterval:Beforeeachuseordaily
1.PerformthestepsinPreparingforMaintenance
(page19).
2.Checkthetireairpressure.
Youshouldmeasure138to207kPa(20to30
psi)airpressure.
3.Ifthetireairpressureistoolowortoohigh,
addairtoorremoveairfromthetiresuntilyou
measure138to207kPa(20to30psi).
TorqueingtheWheelBolts
ServiceInterval:Afterthersthour
Aftertherst10hours
Every200hours
Important:Failuretomaintainpropertorque
couldresultinfailureorlossofwheel.
1.PerformthestepsinPreparingforMaintenance
(page19).
2.Torque20wheelboltsto109to122N∙m(80-90
ft-lb).
TensioningtheWheel-Drive
Chain
1.PerformthestepsinPreparingforMaintenance
(page19).
2.Loosencarriageboltsandnutsthatsecurethe
hydraulicmotor/pumptoaxlecradle(Figure16).
g012661
Figure16
1.Hydraulicmotor2.Axlecradlecut-out
21