13
Specifications
Note: Specifications and design subject to change without notice.
Traction Unit
Engine
Mitsubishi, Model S4S-DT 4 cycle, four cylinder, overhead valve, 203.3 cu. in.
(3331 cc) displacement, water cooled diesel. Rated 80 HP @2750 RPM. 19:1
compression ratio, direct injected and turbo-charged. Crankcase capacity: 8.5 qt.
(8 l).
Air Cleaner Heavy duty, centrifugal air type w/replaceable element.
Cooling System
Radiator w/wide-spaced fins (7 per in.). Variable speed fan controlled by engine
temperature. Full flow hydraulic oil cooler (6 "1 fins/in.). Coolant capacity 3.9 gal.
(14.7 l) of 50/50 mixture of ethylene glycol and water.
Fuel System Fuel tank capacity: 28 gal. (106 l) of No. 2 diesel fuel.
Electrical
12 volt automotive type system. Dual maintenance free batteries w/1300 Amp. cold
cranking power at 0° F (18° C). 100 Amp. alternator with integral regulator.
Controls
Individual deck lift levers, High Range/Low Range ground speed selector, PTO and
ignition switches. Hand throttle, ON/OFF cruise control switch, 4 wheel drive switch
(Model 30583 only) and cruise engage button. Steering tower and wheel tilt lever
and service brake pedal. Foot operated traction pedal and steering brake pedals
with parking brake latch.
Warning Systems
Indicator lights and audible signals warn of low engine oil pressure, high water
temperature, no charge, water in fuel, low hydraulic oil level, high hydraulic oil
temperature, air cleaner clogged, and hydraulic oil filter needs service.
Indicator lights alone indicate parking brake on, cruise control is engaged, machine
is in High Range ground speed mode.
Interlock System
Prevents engine starting if traction pedal is out of neutral. Stops engine if operator
either leaves seat or parking brake on with traction pedal out of neutral. Prevents
PTO engagement if operator is out of seat, engine is off, or all cutting units are
raised. Prevents engagement of High Range ground speed mode if a cutting unit is
lowered, front cutting unit is not fully raised, or if engine is shut off.
Steering
14 in. (36 cm) patented tilt steering wheel and tower, released and locked by single
control lever. Dual hydraulic cylinder power steering for extra sharp turning.
Seat and Storage
Premium seat w/armrests, backrest, and air ride suspension. Adjustable fore and
aft travel, weight and height. Tool storage tray under hinged floor plate; storage and
beverage holder alongside control panel.
Brakes
Enclosed, multiple front hydraulic disc brakes operated by right foot pedal.
Mechanical steering brakes via two pedals which lock together for parking brake
function. Dynamic braking through closes-loop hydrostatic drive.
Tires/Wheels
Front: two 31 x 12.50-15, 8-ply high floatation turf tires w/tubes
Rear: two 23 x 10.5-12, 6-ply tubeless turf tire
Ground Speed
Infinitely variable
Forward speeds: Low—0 to 7.5 MPH (12.1 km/h); High—0 to 20 MPH (32.2 km/h)
5.5 (8.9 km/h) mph (in mow with 4 wheel drive engaged)
Reverse speeds: Low—0 to 3 MPH (4.8 km/h); High—0 to 8 MPH (12.9 km/h)
Ground Clearance 8 in. (20.3 cm).
Hydraulic Oil System and
Reservoir
40 gal. (151 l) total system capacity. Reservoir capacity: 32 gal. (121 l).
Replaceable spin-on 5 micron filter element.
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