Data Sheet

2
Rev. 2/21
Groundsmaster
®
5900/5910 Specifications
*
The Groundsmaster 5900 and 5910 are manufactured
in Tomah, WI ISO 9002 Certified Plant.
* Specifications and design subject to change without notice. Products depicted in this literature are for demonstration purposes only.
Actual products offered for sale may vary in use, design, required attachments and safety features. See distributor for details on all warranties.
* *Assumes max mow speed and 100% efficiency. Actual mowing rates may vary depending on operator and conditions.
GROUNDSMASTER 5900, MODEL 31698 / GROUNDSMASTER 5910, MODEL 31699
ENGINE
Yanmar 3.3L, EPA Tier 4 Final and EU Stage IV emissions compliant, turbocharged diesel with direct injection and electronic high-pressure common rail.
72 HP (53.7 kW) @ 2500 rpm, Torque: 206 ft.-lbs. (279 Nm) @ 1625 rpm Displacement: 202 cu. in. (3.3 L).
COOLING SYSTEM
24V dual electric fan banks for separate engine radiator and hydraulic oil cooling; fan banks are variable speed, with auto-reverse feature (SmartCool®, based on
coolant and oil temps), radiator is cross flow, 3 rows, 9 fins per in. (FPI). Hydraulic oil cooler is crossflow, 6 FPI. Cooling fan banks tilt away for fast, easy cleaning.
FUEL SYSTEM
Uses ultra-low sulfur diesel fuel only. Biodiesel compatible up to B20.
CAPACITIES
Fuel: 35 gal.(132L) Hydraulic: 19 gal (71.9 L). Engine Oil w/ filter: 11 qt. (10.4 L). Coolant: 13.5 qt. (12.7 L) (Model 31698), 18 qt. (17 L) (Model 31699)
HYDRAULIC SYSTEM
Capacity: 19 gallons (71.9 L) reservoir, Remote spin-on charge filter, Oil: Toro premium all season hydraulic fluid
TIRES/WHEELS
Front: 29x12.00-15, 6 ply rating, 32 psi; Rear: 23x10.50-12, 6 ply rating, 30 psi
INSTRUMENTATION
Onboard LCD (InfoCenter™) display shows customizable gauges, service reminders, advisories/faults and troubleshooting assistance. Indicates fuel level, coolant temp,
hydraulic oil temp, engine glow plug, low oil pressure, air cleaner restriction, 12 and 24 volt alternator voltage output, engine hours and rpm, and engine DPF regeneration.
POWERTRAIN
Full time automatic forward and reverse 4WD in low (mow) range. Front wheel drive in transport. Parallel hydrostatic, closed loop with cross wheel traction (CrossTrax™)
design; traction drive pump: variable displacement piston, servo control. Front drive: 2-speed, fixed displacement high torque, low speed radial piston motors. Rear drive:
single speed, fixed displacement, high torque, low speed radial piston motors. Smart Power® feature controls traction speed to maintain optimal cutting blade speed.
ELECTRICAL SYSTEM
Main: 12 volt system; Alternator: 12V, 80 amp, supplied w/ engine Battery: 1380 CCA (2x 690 CCA), Cooling Fans, Engine/Hydraulic cooling: 24 volt system;
Alternator: 24V, 105 amp w/ remote sense; Battery: 350 CCA; Disconnect ON/OFF switch for 12 & 24 volt service safety.
BRAKES
Service: Dynamic, hydrostatic 4WD in low range. Front wheel drive braking in high range.
Parking: Electrohydraulic controlled via double-motion rocker switch. Spring applied, hydraulic released. Internal to front wheel motors. Automatically applies with
engine OFF or key OFF Manual override from operator platform for servicing
PRODUCTIVITY
Infinitely variable speed. Forward speeds: mow: 0-10.8 mph (17.4 km/h) Transport: 0-20 mph (0-32.2 km/h). Reverse speeds: mow 0-5.7 mph (0-9.2 km/h), transport:
0-10.5 mph (0-16.9 km/h) transport. Speed control: Electronic, limits max speed. Mowing capacity: 20.9 acres/hr. (8.5 ha/hr)**; NOTE: For EU countries complying to ISO
5395, all speeds and mow rates should be reduced by 12%.
CONTROLS
Control arm, right armrest, travels with seat and suspension. Deck lift/lower, electrohydraulic switches. Throttle; electronic, variable. Traction pedal, electronic. Park
brakes: double-motion switch. Steering; hydrostatic load sensing. Other: High/low range, PTO, cruise control, lights, horn, key switch, wing deck transport latches
(manual).
OPERATOR STATION
Operator platform: isolated rubber mounted. Seat: 4 way adjustable with vinyl (31698) or cloth (31699) cushions standard. Suspension: air-ride with 3 in. (7.6 cm) of
adjustability. Steering: power and adjustable tilt. Traction Pedal: adjustable angle uses position sensor. Storage box, cup holder, and 12 volt power outlet, double USB
port, standard.
STEERING
Uncut circle - 0” diameter. Turning radius - 86” (218 cm)
CAB (5910)
ROPS certified cab with heat, AC and the following standard features: climate system pressurized cab, heavy-duty pantograph front windshield wiper and washer,
front windshield has 38” of visibility, interior mirror, fold away exterior side mirrors, molded front fenders, right and left doors and rear window have tinted (50%)
glass, front and rear windows open, quick release window latches act as emergency exit, rubber sound isolator cab mounts and upholstered interior panels and
headliner, textured neoprene floor mat, interior dome light. Power provided for optional aftermarket audio accessories. Optional rotating beacon for cab units (31509),
additional turn signals and work lights available.
SAFETY AND LIGHTING
Standard (31698 & 31699): LED headlights, brake lights, tail lights, and amber turn signals and flashers). Optional light kits: Rotating Beacon Kit for ROPS unit (119-
8256), work lights for Two-Post ROPs Extension System (31590). Disconnect ON/OFF switch for 12 & 24-volt service safety.
CERTIFICATION
Meets or exceeds EU Machinery Directive (2006/42/EC); ISO 5395-2013 and ANSI B71.4-2012; ISO 21299 and SAE J1194; OSHA 29CFR1910.95 (SAEJ1175, European
Directive 2000/14/EC, ISO 5395-2013); EN 55012:2007 and CISPR12. Model 31698 meets or exceeds ANSI/ASAE S279.12 (Lighting and Marking of Agricultural
Equipment on Highways). Model 31699 air conditioning system meets SAE J1503, Section 8.
WARRANTY
Two year limited warranty.
VEHICLE WEIGHT (W/ FULL FLUIDS)
6,710 lbs. (3043 kg) (31698), 7,304 lbs. (3313 kg) (31699)
GROUND CLEARANCE
10.3 in. (26.1 cm)
DIMENSIONS
WIDTH: Transport: 99 in. (251 cm), Mow: 199 in. (505 cm) LENGTH: 174 in. (442 cm) HEIGHT: 85 in. (216 cm) (31698), 95 in. (241 cm) (31699) WHEELBASE: 77 in. (196 cm)
CUTTING DECKS
TYPE
Three rear discharge rotary decks
CUTTING WIDTH
All three decks: 192 in. (488 cm), One wing: 57 in. (145 cm), center deck: 92 in. (234 cm), center deck + one wing: 144 in. (366 cm).
HEIGHT OF CUT
1-6 “ in (2.5 – 15 cm) in 0.5 in. (1.3 cm) increments.
CONSTRUCTION
11-gauge high-strength steel. 7-gauge, reinforcements, bullnose bumpers.
PROTECTION
2-way shock absorption on wing decks.
DECK DRIVE
HybridDrive™ - Hydraulic motor to spindle, remaining spindle(s), driven by “B” section v-belts.
TENSIONING
Automatic, spring loaded idlers.
SPINDLES
Shaft: 1.25" (3.2 cm) hardened steel. Housing: 9” (22.9 cm) ductile iron. Bearings: Greaseable tapered roller.
STANDARD BLADES
20" (50.8 cm), heat-treated steel blades.
OPTIONAL BLADES
Atomic™ mulching blades, flat blades.
SKIDS
4 reversible polymeric, 2 reversible steel