Operator's Manual

13
SettingtheTineDepth
(ModelsSR54–SandSR70–S)
NoPartsRequired
Procedure
Thetinedepthcanbechangedbyraisingorloweringthe
rearroller.Therollerheightisadjustedbymovingthe
rolleradjustingboltstothedesiredposition.
Note:TheaeratorisshippedinPositionA.
Figure27
•PositionA-Maximumdepth
•PositionB-Depthisdecreased1–1/2inchesfrom
PositionA
•PositionC-Depthisdecreased3inchesfrom
PositionA
14
InstallingtheRearGuard
Partsneededforthisprocedure:
1Rearguard
4
Screw,3/8x3–1/4inch
12Flatwasher,.438x1.00inch
4Locknut
2Endcap
Procedure
1.Inserttheendcapsintotheendsoftherearguard
tubes(
Figure28).
Figure28
1.Rearguard3.Uppermountinghole
2.Endcap4.Lowermountinghole
2.Aligntheholesintherearguardmountingtubes
withtheholesintheaeratorsideplates(Figure28).
Note:OnSR54–SandSR70–Smodels,mountthe
endsofthetubestothelowersideplatemounting
holesiftheaeratortinedepthissetinPositionA
(
Figure29).Usetheuppermountingholesfordepth
settingPositionsBorC.
19