Toro 08743 - Page 81

InstallinganAdjustableFitting(continued)
A.Holdthettinginthecorrectalignmentwithawrenchanduseatorque
wrenchandtightenthelocknuttotherecommendedtorquevaluewithin
thespeciedrangeoftorquevalues;refertotheFittingInstallationT orque
Table(page5–11).Thistighteningprocedurerequiresadrive-adapter
wrench(e.g.,crowfootwrench);refertoCalculatingtheTorqueValues
WhenUsingaDrive-AdapterWrench(page2–6).
B.Ifatorquewrenchisnotavailableorifspaceattheportpreventstheuse
ofatorquewrench,holdthettinginthecorrectalignmentwithawrench
andtightenthelocknutwithasecondwrench.
C.Iftheportmaterialissteel,tightenthettingtothelistedFlatsFrom
FingerTight(FFFT)value;refertotheFlatsFromFingerTight(FFFT)
Table(page5–11).
D.Iftheportmaterialisaluminum,tightenthettingto60%ofthelisted
FFFTvalue;refertotheFlatsFromFingerTight(FFFT)Table(page
5–11).
FittingInstallationTorqueTable
FittingDash
Size
FittingPortSideThreadSize
(inch(es)—threadsperinch)
InstallationTorqueInto
SteelPort
InstallationTorqueInto
AluminumPort
4
7/16—2021to25N∙m(15to19ft-lb)13to15N∙m(9to11ft-lb)
5
1/2—2025to29N∙m(18to22ft-lb)15to20N∙m(11to15ft-lb)
6
9/16—1847to56N∙m(34to42ft-lb)28to35N∙m(20to26ft-lb)
8
3/4—1679to97N∙m(58to72ft-lb)48to58N∙m(35to43ft-lb)
10
7/8—14135to164N∙m(99to121ft-lb)82to100N∙m(60to74ft-lb)
12
1–1/16—12182to222N∙m(134to164ft-lb)110to134N∙m(81to99ft-lb)
14
1–3/16—12217to265N∙m(160to196ft-lb)131to160N∙m(96to118ft-lb)
16
1–5/16—12274to336N∙m(202to248ft-lb)165to202N∙m(121to149ft-lb)
20
1–5/8—12335to410N∙m(247to303ft-lb)202to248N∙m(149to183ft-lb)
FlatsFromFingerTight(FFFT)Table
Size
FFFT
4(1/4inchnominalhoseortubing)
0.75to1.25
6(3/8inch)
1.25to1.75
8(1/2inch)
1.25to1.75
10(5/8inch)
1.25to1.75
12(3/4inch)
1.25to1.75
16(1inch)
1.25to1.75
SandPro
®
3040and5040
Page5–11
HydraulicSystem:GeneralInformation
20251SLRevA