Technical Specifications - HUSTLER ATZ Owner's Manual

ENGINE SPECIFICATIONS
Horsepower
No. of Cylinders
Displacement
Compression Ratio
Max. Torque
Starter 12-volt (.8 kw),
solenoid shift positive
engagement
Ignition Electronic
Charging System 12-volt,
15-amp
Fuel Unleaded gasoline with
octane rating of 87 or higher
Fuel Filter Replaceable,
automotive-type
Air Filter Heavy-duty air
cleaner to extend the service
interval for excessive, dirty
applications and improved
performance
Cooling Air cooled. Fly-
wheel fan
Governor Mechanical
Traction Drive System
Type Dual hydrostatic.
Individual pumps power two
direct-drive wheel motors.
Hydrostatic system operates
on 10W40 motor oil.
Transmission drive (oil)
cooler for increased system
life.
Pumps Two variable
displacement, axial-piston
type. Each pump powers one
drive-wheel motor. Hydro-
Gear BDP21
Pump Drive V-belt drive
from engine crankshaft
Final Drive Direct-drive
high-torque wheel motors.
One for each drive wheel.
White RC 26
Filter 25 micron, spin-on type
Ground Speed Infinitely
variable: 0-9 mph (0-14.48
kph) forward, 0-5 mph (0-8.05
kph) reverse
Steering Twin-lever steering
provides independent control
of each drive wheel. Speed,
forward, reverse, brake, and
turns are all controlled with
hand-operated controls
Turning Radius True zero
degree. Turns within its own
length. Counter-rotating,
independent drive wheels
Brakes
Service: Hydrostatic dynamic
braking
Parking: Automotive-style
drum brakes. When steering
levers are placed in neutral
position, integral park brakes
are automatically engaged
Mower Drive Single V-belt
drive from engine with
electric clutch. Spring tension
idler for extended belt life.
397463 1/20/05

TECHNICAL SPECIFICATIONS

Kohler
27
2
44.0 (725 )
CU IN CC
9.0:1
42.7 @ 3000
FT LBS RPM
Tires
Front: 13 x 6.50- 6, NHS
semi-pneumatic, smooth
Drive: 24 x 12-12, Carlisle
AT101 ATV bar-tread
Capacities
Fuel System: 12.2 US gal
(46.18 l)
Hydraulic Oil: 2 US gal
(7.57 l)
Dimensions
Height: 71 in (180.34 cm)
W/60 in Deck
Length: 87 in (221 cm)
Overall width: 62 in (157.48
cm) w/discharge chute up
Tire-to-tire width: 59 in
(149.86 cm)
Weight: 1500 lbs (680.25 kg)
W/72 in Deck
Length: 79 in (200.7 cm)
Overall width: 70.5 in
(179.07 cm) w/discharge
chute up
Tire-to-tire width: 59 in
(149.86 cm)
Weight: 1540 lbs (698.39 kg)
Safety Features
Operator presence system
connected to deck and drive
clutches.
Stabilizer rollers at rear of
tractor. Seat belt.
Certified ROPs with 4-post
roll cage
Seat Standard: Molded-
vinyl, suspension seat with
armrests and seat belt. Fore
and aft adjustment
Construction
Mainframe is 1.5 in x 3 in x
.187 in (3.8 cm x 7.62 cm x
.47 cm) rectangular steel
tubing
Drive motors mounted to .179
in (.45 cm) welded steel
Front caster wheels mounted
with roller bearings on each
wheel
Front caster forks are .5 in
(1.27 cm) steel
Deck Lift
Foot-operated deck height
adjustment. Pin for setting
height, detent for transport
position
Controls
Hand-operated choke/throttle,
ignition switch, electric
mower clutch. Integrated
parking brakes
Indicators
Hour meter, engine warning
light
Cup Holder Two cup holders
molded into the left side fuel
tank.
Attachments
60" and 72" Side-Discharge
Decks
Type Free-floating mower
using three blades with center
blade to the front. Mower is
suspended at the corners.
Includes 6 deck-mounted
rollers to improve flotation in
rolling and uneven terrain.
Deck Lift Raise and lower
deck from driver's seat with
simple foot-operated deck
height adjustment. Pin for
setting height, transport
position.
Change cutting heights, hop
curbs and trailer more easily.
Construction
.125 in (.317 cm) welded
steel. Solid 1 in x .375 in
(2.55 cm x .95 cm) steel bars
reinforce impact areas on trim
edges.
.187 in x .375 in (.47 cm x .95
cm) in box-section reinforced
front edge. Reinforcements
welded onto spindle mount
areas.
Steel deck housing is 4 in
(10.16 cm) deep to provide
room for high-capacity
mowing.
Cutting Heights Foot-
operated deck height
adjustment. Pin for setting
height, detent for transport
position.
Height adjustment in .25 in
increments from 1 in to 5 in
(2.55 cm to 12.7 cm).
Mowing Blades Heavy-duty,
heat-treated, high-lift steel
blade
60 in: 21 in x 3.00 in x .25 in
72 in: 24 in x 3.00 in x .25 in
Blade Tip Speed
60 in: 18,350 fpm
72 in: 18,800 fpm
9-1
Blade Drive V-belt drive to
all three spindles. Spring
tension idler pulleys.
Spindles Machine ductile
housing, 1 in (2.5 cm)
diameter high carbon steel
shafts and sealed ball
bearings.
Flotation Suspended mower
floats on four spring-assisted
chains. 6 anti-scalp wheels are
standard.
Discharge Chute Over-center
design allows for chute to be
folded up for improved
trailering or to pass thru gates,
etc.
Width of Cut
60 in: 60 in (152.4 cm)
72 in: 69 in (175.26 cm)
Trim Capacity (left side)
60 in: 3.5 in (8.89 cm)
72 in: 8 in (20.32 cm)
Accessories
Mulch Kit Recycles clippings
under deck allowing clippings
to be cut and recut, then
discharged down into the
grass. Reduces handling of
clippings, improves
appearance, and recycles
nutrients back to the soil.
Specifications subject to
change without notice.