Operator's Manual

OBSOLETE
CheckingtheHydraulicLines
ServiceInterval:Every100hours—Checkthehydraulic
linesforleaks,loosettings,kinkedlines,
loosemountingsupports,wear,weather,
andchemicaldeteriorationandrepairif
necessary.
Every1,500hours/Every2years(whichevercomes
rst)—Replaceallmovinghydraulichoses.
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).
35
OBSOLETE - REVISION: C
ECM 5168828, 04/05/2021 - SUPERSEDED BY:N/A