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Section 6: Specifications & Capacities
ZST40 & ZST48 Zero Turn Mowers 357-505M
9/09/11
General Specifications
Mower Model No
ZST40
ZST48
Machine Weight
With Kawasaki Engine
With Briggs & Stratton Engine
581 lbs
566 lbs
596 lbs.
586 lbs.
Width of Cut
40"
48"
Cutting Height
1" to 4 1/2" In 1/2" increments
Trim Capacity (left side)
1 1/2"
5 1/2"
Overall width
Chute down
52 1/2"
65 1/2"
Overall Length
74 1/4"
Tire-to-tire width:
38"
Overall Height
41"
Drive Tires
4-bolt, 18 x 7.5 - 8 Turf Tread
Front Tires
11 x 4 - 5, Ribbed tread with roller bearings
Hour Meter
Standard equipment
Fuel Capacities
3 US GAL
Steering Type
Hydrostatic Twin lever steering provides independent control of each drive wheel.
Twin Lever Steering Controls
Speed, forward, reverse, brake, and turns.
Steering Turning Radius
True zero degree. Turns with counter-rotating independent drive wheels.
Brake Service
Hydrostatic dynamic braking.
Park Brake Type
Manual activated over-center lever to pawl over cog wheel.
Ground Speed
Forward: 0-6 MPH & Reverse: 0-4 MPH
Motor Drive
Single V-belt with spring take-up idler pulley and electric clutch at engine crankshaft.
Wheel Drive
Dual integrated hydrostatic transaxle.
Electrical Operated Logic-Control
Safety Features
Electric logic-control system governs blade engagement, forward & reverse motion,
engine starting & running, and parking brake functions.
Evaporative Emission Control
System on EPA Compliant Mowers
This equipment uses a sealed fuel system which incorporates a non-vented fuel cap.
Evaporative emissions are vented to the engine where they are combusted during
normal engine operation.
Seat
Standard black seat
Mainframe Construction
Welded steel square tubing
Front Caster Wheels
Free turning with sealed for life ball bearings.
Front Caster Fork Construction
3/8" steel.
Deck Thickness
11 Gauge decks with 11 gauge doubler plate at blade spindle housing mounts
Reinforced Front Edge
40" Deck
48" Deck
Solid 1" x 3/8" steel bar is incorporated into the deck front to reinforce its front edge.
Deck front is bent 90
o
at the bottom to reinforce its front edge.
Deck Trim Edges
Solid 1" x 3/8" steel bar for reinforced trim edge.
Deck Housing Depth
4 3/8" deep, (room for high-capacity mowing)
Deck Lift
Foot-operated deck height adjustment with deck stop pin for setting height.
Hand Operated Controls
Ignition switch, throttle lever, control levers,
park brake, blade engagement switch and choke knob.
Indicators
Engine warning light and hour meter for engine run time.
Cup Holder
One cup holder molded into the left side fender.
Cutting Height Adjustments
Height adjustment in 1/2" increments from 1" to 4 1/2".
Mowing Blades
Heavy-duty, heat-treated, medium-lift steel blades
(2 ea.) .25" x 2 1/2" x 20.9"
(3 ea.) .25" x 2 1/2" x 16 7/8"
Blade Tip Speed
18,300 FPM
18,700 FPM
Blade Drive
Single B-Section belt drive to all blade spindles with spring loaded take-up idler pulley.
Blade Spindles
Machined ductile iron housing, 1 3/8" diameter high carbon steel shafts
and greasable ball bearings.
Deck Suspension
Four point suspension from frame by mechanical linkage.
Number of Anti-Scalp Rollers
1
2