Toro Groundsmaster 360 - Installing the Hydraulic Fittings (SAE Straight Thread O-Ring Fitting into the Component Port)

InstallingtheHydraulicHoseandTube(O-RingFaceSealFitting)
(continued)
B.Putamarkontheswivelnutandbodyofthetting.Holdthehose/tubein
alignmentwithawrenchtopreventthehose/tubefromturning.
C.UseasecondwrenchtotightenthenuttothecorrectFlatsFromWrench
Resistance(FFWR);refertotheFlatsFromWrenchResistanceT able
(page4–9).
Note:Themarkingsonthenutandbodyofthettingshowthatthe
connectioniscorrectlytightened.
Hose/TubeInstallationTorqueTable
FittingDashSizeHose/TubeSideThreadSize
(inch(es)—threadsperinch)
InstallationTorque
4
9/16—1825to29N∙m(18to22ft-lb)
6
11/16—1637to44N∙m(27to33ft-lb)
8
13/16—1651to63N∙m(37to47ft-lb)
101—14
82to100N∙m(60to74ft-lb)
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)1/2to3/4
6(3/8inch)1/2to3/4
8(1/2inch)1/2to3/4
10(5/8inch)1/2to3/4
12(3/4inch)1/3to1/2
16(1inch)1/3to1/2
InstallingtheHydraulicFittings(SAEStraightThreadO-Ring
FittingintotheComponentPort)
InstallingtheNon-AdjustableFittings
g033772
Figure22
1.Fitting
2.O-ring
Groundsmaster360
Page4–9
HydraulicSystem:GeneralInformation
16225SLRevC