Toro procore sr54 - Hydraulic Top Link Installation Details; Hydraulic Hose and Coupling Installation

B.Installtherotationalblocktothecylinder
withthepinspreviouslyremoved(Figure5).
g010840
Figure5
1.Aeratorhitchpin7.Tractionunitlinkpin
2.Hydraulictoplink
8.Clevisandlynchpin
3.Rotationalblock9.Hydraulichose—76cm
(2-1/2ft)
4.Connectinglink
10.Hydraulichose—106cm
(3-1/2ft)
5.3inchextensionblock11.Hosequickcouplings
6.5inchextensionblock12.Tractionunithydraulic
ports
2.Connectthelonghydraulichose—106cm(3-1/2
ft)tothehydraulictoplinkportthatisclosestto
theaeratorFigure5.Applypipe-threadsealing
tapeorcompoundtothehosethreadstoprevent
anyleaks.
3.Connecttheshorthydraulichose—76cm(2-1/2
ft)tothehydraulictoplinkportthatisclosestto
thetractionunit(Figure5).Applypipe-thread
sealingtapeorcompoundtothehosethreadsto
preventanyleaks.
4.Installquickcouplingstothehydraulichoses
(1/2-14NPTFhoseendthreadsize).Apply
pipe-threadsealingtapeorcompoundtothe
hosethreadstopreventanyleaks.
5.Connectthe2hydraulichosequickcouplingsto
theportsprovidedonthetractionunit.
6.Starttheengineofthetractionunitandoperate
thespoolvalvetochecktheextendandretract
motionofthehydraulictoplink.
Note:Iftheliftingandloweringtheaeratordoes
notagreewiththetractionunitcontroloperation,
reversethehoseconnectionsatthetractionunit.
7.Securetherodendofhydraulictoplinktothe
mostforwardholepossibleintheaeratorbracket
withlinkpinandlynchpin(Figure6orFigure7).
Important:Whensecuringtherodendof
thehydrauliclink,usethemostforward
mountingholesinthemountingbracketso
thatthereisenoughclearanceforthebarrel
ofthecylinderwhenretracted.
g016184
Figure6
SR54andSR70mountingshown
1.Rodendofcylinder
3.Linkpin
2.Lynchpin
4.Aeratorbracket(forward
holes)
g016185
Figure7
SR72mountingshown
1.Lynchpin3.Linkpin
2.Aeratorbracket
4.Rodendofcylinder
Ifthehydrauliccylinderdoesnotreachthe
aeratormountingbracket,useanextension
blockinsteadofthestandardmountingblockto
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