Bush Hog 320 Series User manual

Bush Hog®TOUGH
320 “Original Plus” Series
Heavy-Duty Rotary Cutters
NEW
Bush Hog’s “Original” Heavy-Duty Cutters Are Better Than Ever
Bush Hog’s 300 “Original” Series Rotary Cutters helped build the Bush Hog reputation for
performance you can count on. Now the new Bush Hog 320 “Original Plus” Series Rotary
Cutters offer even more performance the first day on the job and for years to come.

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Bush Hog 300 “Original” Series Heavy-Duty Cutters helped make the Bush Hog name
famous. Often copied, never equaled, they set the standard for heavy-duty cutters.
The new and improved Bush Hog 320 “Original Plus” Series Heavy-Duty Cutters are
called the “Original Plus” because they deliver all the performance and reliability of
the “Original” Series plus more. Be sure you get authentic Bush Hog.
Great Performances
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Bush Hog 320
“Original Plus” Series
Heavy-Duty
Rotary Cutters
This Bush Hog Series 300 Heavy-Duty cutter is one of thousands
of “Original” Bush Hogs that built the Bush Hog reputation for
performance you can count on in tough conditions. This same
model has maintained the rugged pasture at an 850-acre Texas
cattle operation more than 22 years.

1. TOUGH Sloped Deck. Improved sloped deck design
sheds water and debris to increase deck life.
2. TOUGH Deck Reinforcements. Decks are
reinforced with internal 7-gauge steel strongbacks
that run the full length of the deck tying together the
entire structure with the gearbox stand.
3. TOUGH Bush Hog Materials. 325, 326 and
327 decks are 7-gauge thick steel. Strongbacks
are 7-gauge steel.
4. TOUGH Bush Hog Gearboxes. 325, 326 and 327
gearboxes are the same rugged gearboxes used on thou-
sands of Bush Hog flex wing cutters. Rated at 190 HP,
they have the highest rating in their class. They are built
to exacting Bush Hog specications and embossed with
the Bush Hog brand. All models come with the TOUGH
Bush Hog 5-year limited gearbox warranty.
5. TOUGH Sidebands. Sidebands are strong and deep.
Formed of 1/4-inch thick steel, they are
12 1/2-inches deep.
6. TOUGH Blade Pans. Blade pans are 7-gauge steel
formed in dished shape for extra strength.
7. TOUGH Bush Hog Blades. Built of heat treated
alloy steel, blades are genuine Bush Hog and have
been rened based on years of Bush Hog experience
in rugged, real world conditions.
8. TOUGH Tail Wheel Assembly. Heavy-duty tail wheel
assemblies are standard on all models. 327 comes
equipped with a heavy-duty axle and dual wheels for
both lift and pull models. Both lift and pull models come
with laminated tires that are built for rugged conditions.
9. TOUGH Heavy-Duty Gearbox Stand. An integral part
of the cutter’s structure, the gearbox stand runs between
the strongbacks.
10. TOUGH Category 5 Driveline. Rugged ASAE Cat
5 drivelines are standard on every 320 Series “Original
Plus” cutter.
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The New “Original Plus” Is
Even Better Than The “Original”
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The “Plus” In Bush Hog 320
“Original Plus” Series Rotary Cutters
New sloped deck design +
New internal strong backs +
New deeper sidebands +
New standard heavy-duty tail wheel +
New standard heavy-duty Cat. 5 driveline +
New ip-up shield for easy clutch service +

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Authentic Bush Hog®Gearbox
Look for the Bush Hog®embossed on the gearbox. Only Bush
Hog cutters are equipped with Bush Hog designed gearboxes.
The new Bush Hog 320 “Original Plus” Series heavy-duty cutters
feature the highest rated gearboxes in their class—190 hp.
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The New “Original Plus” Is Even Better Than The “Original”
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7 5/16-inch blade to structure clearance
Blade tip speeds to 13,996 fpm
Cutting widths of 5, 6 and 7 ft
Cutting heights of two to 12 inches
3 1/2-inch cutting capacity
Standard front and rear deflectors
TOUGH Sidebands
Side bands are strong and deep. Formed of
1/4-inch thick steel, they are 12 1/2-inches deep.
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