Toro STX-38 - Grinder Maintenance

6.Placeadrainpancapableofholding38L(10
USgallons)underthehydraulictank.
7.Removethehydraulictankdrainplugandallow
theuidtodrainintothepan(Figure62).
g019890
Figure62
1.Hydraulictankdrainplug
8.Whennished,installandtightenthedrainplug.
Note:Disposeoftheusedoilatacertied
recyclingcenter.
9.Fillthehydraulictankwithhydraulicuid;refer
toHydraulicFluidSpecications(page37).
10.Installthehydrauliclterandllercap(Figure
61)andtorqueboltontopto21to25N∙m(200
to240inch-lb).
11.Starttheengineandletitrunforafewminutes.
12.Shutofftheengine.
13.Checkthehydraulicuidlevelandtopitoffif
necessary;refertoCheckingtheHydraulic-Fluid
Level(page38).
14.Cleanupanyspilleduid.
15.Installthetopcover.
GrinderMaintenance
ReplacingtheTeeth
ServiceInterval:Beforeeachuseordaily—Check
theconditionoftheteeth;rotate
orreplaceanythatarewornor
damagedandtorquethenutsforall
teeth.
Duetothehighamountofwearplacedontheteeth,
youneedtorotateandreplacethemperiodically
(Figure63).
g034325
Figure63
1.Sharptooth
2.Worntooth
Eachtoothisindexedwith3positionssoyoucan
rotateittwice,exposinganewsharpedgebefore
replacingthetooth.T orotateatooth,loosenthenut
securingthetooth(Figure64).Pushthetoothforward
androtateitonethirdofaturn,bringinganunused
edgetotheoutside.Torquethenutsecuringthetooth
to37to45N∙m(27to33ft-lb).
Toreplaceatooth,removethenutsecuringthetooth
toremoveit,theninstallanewtooth,spacer,and
nutinthesameposition(Figure64).Torquethenut
securingthetoothto37to45N∙m(27to33ft-lb).
39