Toro 08743 - Page 78

InstallingHydraulicHosesandTubes(O-RingFaceSealFitting)
(continued)
Hose/TubeInstallationTorqueTable(continued)
FittingDashSize
Hose/TubeSideThreadSize
(inch)—threadsperinch)
InstallationTorque
12
1–3/16—12116to142N∙m(85to105ft-lb)
16
1–7/16—12150to184N∙m(110to136ft-lb)
20
1–11/16—12190to233N∙m(140to172ft-lb)
FlatsFromWrenchResistanceTable
Size
FFWR
4(1/4inchnominalhoseortubing)1/2–3/4
6(3/8inch)1/2–3/4
8(1/2inch)1/2–3/4
10(5/8inch)1/2–3/4
12(3/4inch)1/3–1/2
16(1inch)1/3–1/2
5.Ifatorquewrenchisnotavailableorifspaceattheswivelnutpreventsthe
useofatorquewrench,usethealternativeprocedureFlatsFromWrench
Resistance(FFWR)givenbelow:
A.Useawrenchtotightentheswivelnutontothettinguntilyoufeellight
resistancewiththewrench—approximately3.4N∙m(30in-lb).
B.Putamarkontheswivelnutandbodyofthetting(item1Figure20).If
connectingahose,holdthehoseinalignmentwithawrenchtoprevent
thehosefromturning.
C.UseawrenchtotightenthenuttothecorrectFlatsFromWrench
Resistance(compareitems2and3inFigure20).
HydraulicSystem:GeneralInformation
Page5–8
SandPro
®
3040and5040
20251SLRevA