Operator's Manual
ServicingtheHDDualPoint
Adjusters(DPA)
1.Removeallparts(refertoInstallationInstructionsforHD
DPAKitModelNo.120–7230andtoFigure32).
2.ApplyNeverSeizetotheinsideofthebushingareaon
cuttingunitcenterframe(Figure32).
3.Alignthekeysonangebushingstotheslotsinthe
frameandinstallthebushings(Figure32).
4.Installawavewasherontotheadjustershaftandslide
theadjustershaftintotheangebushingsinthecutting
unitframe(Figure32).
5.Securetheadjustershaftwithaatwasherandlock
nut(Figure32).Torquethelocknutto20to27N-m
(15to20ft-lb).
Note:Thebedbaradjustershafthasleft-handthreads.
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Figure32
1.Shaftadjuster4.ApplyNeverSeizehere7.ApplyNeverSeizehere10.Compressionspring
2.Wavewasher5.Flatwasher8.Bedbaradjusterscrew
11.Springtensionnut
3.Flangebushing6.Locknut9.Hardenedwasher
6.ApplyNeverSeizelubricanttothethreadsofthe
bedbaradjusterscrewthattintotheadjustershaft.
Threadbedbaradjusterscrewintotheadjustershaft.
7.Looselyinstallthehardenedwasher,springandspring
tensionnutontoadjusterscrew .
8.Installthebedbar,positioningthemountingears
betweenwasherandbedbaradjuster.
9.Securethebedbartoeachsideplatewiththebedbar
bolts(nutsonbolts)and6washers.Anylonwasheris
tobepositionedoneachsideofsideplateboss.Placea
steelwasheroutsideeachofthenylonwashers(Figure
32).Torquebedbarboltsto27-36N-m(240–320
in-lb).Tightenlocknutsuntiltheoutsidesteelwasher
stopsrotatingandendplayisremovedbutdonot
overtightenordeectsideplates.Washersoninside
mayhaveagap(Figure30).
10.Tightenthenutoneachbedbaradjusterassembly
untilthecompressionspringisfullycompressed,then
loosennut1/2turn(Figure31).
11.Repeattheprocedureontheotherendofthecutting
unit.
12.Adjustthebedknifetothereel.
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