To Next Page

To Previous Page

InstallingtheHydraulicFittings(SAEStraightThreadO-Ring

FittingintotheComponentPort)

InstallingtheNon-AdjustableFittings

1.Ensurethatallthethreads,thesealingsurfacesoftting,andthecomponent

portarefreeofburrs,nicks,scratches,orunwantedmaterial.

2.Tohelppreventahydraulicleak,replacetheO-ringwhenyouopenthe

connection.

g221223

Figure39

1.Fitting

2.O-ring

3.LightlylubricatetheO-ringwithcleanhydraulicuid.Ensurethatthethreads

ofthettingarecleanwithnolubricantapplied(Figure39).

IMPORTANT

Beforeinstallingthettingintotheport,determinethematerialof

whichtheportismade.Installingattingintoanaluminumport

requiresareducedinstallationtorque.

4.Installthettingintotheport,thenuseatorquewrenchandsockettotighten

thettingtotherecommendedtorquevaluewithinthespeciedrangeof

torquevalues;refertotheFittingInstallationT orqueT able(page5–12).

Note:Itmaybenecessarytouseadrive-adapterwrench(e.g.,crowfoot

wrench)toinstallahydraulictting;refertoCalculatingtheT orqueValues

WhenUsingaDrive-AdapterWrench(page2–7).

5.Ifatorquewrenchisnotavailableorifspaceattheportpreventstheuse

ofatorquewrench,usethealternativeprocedureFlatFromFingerTight

Table(page5–12)givenbelow;

A.Installthettingintotheportandtightenthettingdownfulllengthuntil

nger-tight.

B.Iftheportmaterialissteel,tightenthettingtothelistedFFFT.Iftheport

materialisaluminum,tightenthettingto60%ofthelistedFFFT .

Groundsmaster

3280-D/3320

Page5–11

HydraulicSystem:GeneralInformation

05138SLRevB

Toro 30403 Service Manual

Other manuals for Toro 30403