Operator's Manual
Table Of Contents
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- 1 Removing the Aerator from the Crating
- 2 Connecting the Lower Link Arms
- 3 Connecting the Hydraulic Top Link
- 4 Installing the Depth Gauge
- 5 Connecting the Traction Unit Upper Link
- 6 Verifying the Hydraulic Top Link Setup
- 7 Checking the PTO Angle
- 8 Fitting the PTO Shaft
- 9 Installing the PTO Shield
- 10 Connecting the PTO Shaft
- 11 Adjusting the Sway Links
- 12 Leveling the Aerator Side-to-Side
- 13 Installing the Tines
- 14 Setting the Tine Depth
- 15 Installing the Rear Guard
- 16 Removing the Storage Stands
- 17 Installing the Latch Lock
- 18 Applying the CE Decal and the Production Year Decal
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- During Operation Safety
- Slope Safety
- Aerating Procedures
- Subsoil Cultivation
- Hard Ground
- Longer/Larger Tines
- Multi Row Adapter Heads
- Root Zone Lifting
- Adjusting the Tine Angle (Models SR54, SR54-S, SR70 and SR70-S)
- Adjusting the Tine Angle (Model SR72)
- Adjusting the Tine Depth (Models SR54-S and SR70-S)
- Adjusting the Tine Depth (Models SR54, SR70, and SR72)
- Adjusting the Head Return Springs
- Transport Operation
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- Maintenance Safety
- Lifting the Machine
- Greasing the PTO Shaft and Roller Bearings
- Gearbox Oil Specification
- Checking the Gearbox Oil
- Changing the Gearbox Oil
- Inspecting/Adjusting the Drive Chain
- Adjusting the Drive Chain
- Lubricating the Drive Chain
- Adjusting the PTO Clutch
- Fastener Torque Specifications
- Checking the Springs
- Adjusting the Hole Spacing
- Removing the Aerator from the Traction Unit
- Troubleshooting
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- What is this warning?
- What is Prop 65?
- Does this law apply everywhere?
- How do the California warnings compare to federal limits?
- Why don’t all similar products carry the warning?
- Why does Toro include this warning?
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
10