Operator's Manual
Maintenance
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Beforeeachuseordaily
•Lubricatethebucket
•Ensurethatallfastenersaresecurelytightened.
•Inspectthehydraulicsystemforleaksandloosettings.
•Cleantheareasaroundthebucketcylinderandmountplatepivot.
•Checkforwearofpins,linkages,andcuttingedges.
•Greasethebucketpivotpoints.
•Ensurethattherelayandloader-endharnessandvalvemanifoldsolenoidharness
aresecure.
Every200hours
•Lubricatethebucket
•Inspectthehydraulicsystemforleaksandloosettings.
Beforestorage
•Inspectthehydraulicsystemforleaksandloosettings.
LubricatingtheBucket
ServiceInterval:Beforeeachuseordaily
Every200hours
Usingagreasegun,pumpgeneralpurposegrease
intothesixgreasettingsonthe4-in-1bucketuntil
thegreasebeginstoooze(Figure34).Wipeaway
anyexcessgreasewithashopcloth.
g006224
Figure34
1.Greasettings
Adjustingthe4-in-1Bucket
Operation
Thespeedcontrolonthevalvemanifoldcanbeused
toadjusttheopeningandclosingspeedofthe4-in-1
bucketjaws.
1.Starttheengineandraisetheloaderarmsothat
the4-in-1bucketisclearoftheground.
2.Removethe4boltsandwasherssecuringthe
valvemanifoldcovertothe4-in-1bucketand
removethecover(Figure25).
3.Movetheauxiliaryhydraulicsleverfromthe
neutraltoforwardowdirectionacoupleof
timestorelieveanyhydraulicsystempressure
inthevalvemanifold.
Note:Ifthereishydraulicpressureactingin
thevalvemanifoldthecontrolknobcannotbe
moved.
4.Loosenthespeedcontrollockingnut(turning
itcounterclockwise)toallowtheadjustmentof
speedcontrolknob(Figure35).
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