Operator's Manual

CheckingtheHydraulicLines

ServiceInterval:Every100hours—Checkthehydraulic

linesforleaks,loosettings,kinkedlines,

loosemountingsupports,wear,weather,

andchemicaldeteriorationandrepairif

necessary.

Every1,500hours/Every2years

(whichevercomesrst)—Replaceall

movinghydraulichoses.

WARNING

Hydraulicuidescapingunderpressurecan

penetrateskinandcauseinjury.Fluidinjectedinto

theskinmustbesurgicallyremovedwithinafew

hoursbyadoctorfamiliarwiththisformofinjury

organgrenemayresult.

•Keepyourbodyandhandsawayfrompin

holeleaksornozzlesthatejecthighpressure

hydraulicuid.

•Usecardboardorpapertondhydraulicleaks,

neveruseyourhands.

GrinderMaintenance

ReplacingtheTeeth

ServiceInterval:Beforeeachuseordaily—Checkthe

conditionoftheteethandrotateor

replaceanythatarewornordamaged.

Duetothehighamountofwearplacedontheteeth,youwill

needtorotateandreplacethemperiodically.

Figure58

1.Nut3.Tooth

2.Toothholder

Eachtoothisindexedwiththreepositionssoyoucanrotate

ittwice,exposinganewsharpedgebeforereplacingthe

tooth.Torotateatooth,loosenthenutsecuringthetooth

(

Figure58).Pushthetoothforwardandrotateitonethird

ofaturn,bringinganunusededgetotheoutside.Torquethe

nutsecuringthetooththto27to33ft-lb(37to45N-m).

Toreplaceatooth,removethenutsecuringthetoothto

removeit,theninstallanewtoothandnutinthesame

position(Figure58).Torquethenutsecuringthetooththto

27to33ft-lb(37to45N-m).