John Deere Z994R Diesel
ZTrak Z900 R Series Z994R Diesel
Overview:
• 24.7 hp (18.4 kW) liquid-cooled diesel engine
• ComfortGlide™ Suspension on all seat options
• 11.5 U.S. gallon fuel tank (43.5 L)
• 7-Iron PRO Deck available in 54-in. (137-cm), 60-in. (152-cm), and 60-in. (152-cm) MOD
Share This Product:
Features
- Powerful 24.7-hp (18.4-kW) diesel engine delivers superior performance and efficiency
- Four 7-Iron™ PRO Side-Discharge Mower Deck options give superior performance in every application
- Great productivity and lawn appearance with a Fastback™ PRO rear-discharge mower deck
- Exceptional operator comfort begins with a high-quality seat and suspension
- Instruments and controls are easy to find and use
- Serviceability features give convenience and maximize uptime
- Heavy-duty chassis components provide strength and durability
- Durable pump and wheel motor hydrostatic drive delivers speeds up to 11.4 mph (18.3 km/h)
- Thoughtful designs and high-quality controls promote safe operation
- Protective zone around the operator is provided by the rollover protective structure (ROPS)
- Michelin® X® Tweel® Turf airless radial tire technology option for a smoother ride and more uptime
Specifications
Key Specs
| Engine Manufacturer/model | 3TNV80F |
| Engine Power | Gross at 3,200 rpm, PS: 24.7 hp 18.4 kW |
| Fuel tank capacity | 11.5 U.S. gal. 43.5 L |
| Mower deck Size | Side discharge, 54 in. 137 cm Side discharge, 60 in. 152 cm Side discharge, Mulch On Demand™, 60 in. |
| Blade tip speed | Approximately 16,000 fpm 4,877 m/min |
| Transmission | Dual hydrostatic wheel drive TuffTorq™ heavy-duty ground drive with cross porting for improved cooling |
| Speed range | 0-11.4 mph 0-18.3 km/h |
| Drive wheels | 24x12.00-12 4-ply turf, optional 24x12-12 Michelin Tweel™ turf tires |
| Caster wheels | 13x5.0-6 flat free |
| Warranty | 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months. |
Engine
| Manufacturer/Model | 3TNV80F |
| Power | Gross at 3,200 rpm, PS: 24.7 hp 18.4 kW |
| Displacement | 77.3 cu in. 1.27 L |
| Cylinders | Three |
| Crankcase capacity | 3.6 U.S. qt 3.4 L |
| Oil filter | Full flow, replaceable, spin-on type |
| Lubrication | Full pressure |
| Cooling | Liquid |
| Air cleaner | Pre-cleaner Yes Heavy-duty canister, dry type with safety element and air-restriction indicator |
Fuel system
| Fuel type | Diesel or Biodiesel (up to B20) |
| Fuel consumption | |
| Fuel tank capacity | 11.5 U.S. gal. 43.5 L |
| Fuel tank switch/shut-off valve | Yes |
Electrical system
| Charge system | 75 amp |
| Battery voltage | 12 V |
| Cold cranking amp | At 18 degrees C, 600 amp |
| Hour meter | Digital multi-function display |
| Operator presence starting system | Standard |
Drivetrain
| Transmission | Dual hydrostatic wheel drive TuffTorq heavy-duty ground drive with cross porting for improved cooling |
| Hydraulic pumps | |
| Wheel motors | |
| Travel speed | Speed range 0-11.4 mph 0-18.3 km/h Forward 0-11.4 mph 0-18.3 km/h Reverse 0-4.5 mph 0-7.2 km/h |
| Speed and direction control | Zero turn |
| Hydraulic capacity | 5.9 U.S. gal. 5.6 L |
| Hydraulic oil cooler | Fins and fan |
| Filter | Internal, replaceable |
Buyer's note
| Warranty | 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months. |
Tires
| Drive wheels | 24x12.00-12 4-ply turf, optional 24x12N12 Michelin Tweel turf tires |
| Rear tires | 24x12.00-12 4-ply turf, optional 24x12N12 Michelin Tweel turf tires |
| Load rating | 4PR |
Brakes
| Dynamic braking | Twin motion control levers |
| Park brake | Internal wet disk integrated in the transmission |
| Park brake actuation | Foot brake engagement also brings steering levers to the neutral position |
PTO
| Type | Electric clutch |
| Drive | V-belt |
Mower decks
| Size | Side discharge, 54 in. 137 cm Side discharge, 60 in. 152 cm Side discharge, Mulch On Demand, 60 in. |
| Deck construction | One-piece stamped steel with reinforcements |
| Deck thickness | 7 gauge 0.18 in. 4.6 mm |
| Discharge | Side-discharge, Side-discharge, Mulch On Demand |
| Height-of-cut range | Increments 0.25 in. 0.64 cm 1-5.5 in. 2.54-14 cm |
| Cutting width | 54, 60 in. 137, 152 cm |
Blades
| Length | Varies by deck size |
| Thickness | 0.25 in. 0.64 cm |
| Blade tip speed | Approximately 16,000 fpm 4,877 m/min |
| Number | Three |
Wheels
| Caster wheel type | Flat free |
| Caster wheels | 13x5.0-6 |
| Front anti-scalp rollers | LH, RH, Center |
| Rear anti-scalp rollers | Standard |
Dimensions
| Length | 88.6 in. 225 cm |
| Width | With 54-in. side-discharge mower 68 in. 172.7 cm With 60-in. side-discharge mower 74 in. 188 cm With 60-in. Mulch On Demand side-discharge mower 74 in. |
| Height | With ROPS up 73 in. 185 cm With ROPS down 47 in. 119 cm |
| Weight | 54-in. side discharge 1,660 lb 753 kg 60-in. side discharge 1,700 lb 771 kg 60-in. Mulch On Demand 1,720 lb 780 kg |