M0188-01Model 3000
4-2
Rev. 9/17
TM
Fertilizer
NOTCHED SINGLE DISC OPENERS (STYLE A & B)
Notched single disc opener adjustments
R.H. Opener Shown
Jam nuts
Middle screw sets blade
angle. Tighten first!
" hex head cap screws
Scraper
Drop tube
Drop tube tab
" lock nuts
½" hex head cap screws
Knife
Opener mount
Disc blade
Compressed spring may fly out of this
assembly if attempting to disassemble
and cause injury. Do not take apart this
assembly.
Disc blades are sharp and can cut
causing serious injury. Wear gloves when
working on or turning disc blades by
hand.
CAUTION
Never strike knife with heavy object.
Damage to knife will occur.
If knife to disc blade clearance is too
large, soil or residue can wedge between
knife and blade, and blade will not turn.
NOTICE
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