John Deere Z997R Diesel ZTrak™ Zero-Turn Mower

Studio image of Z997R Diesel

The ZTrak Z900 R Series was created for contractors who demand the best and want the ultimate in features. Build your own today.

  • 37.4 HP (27.5 kW)
  • Biodiesel (B20) compatible
  • Tier 4 compliant
  • Four different deck options: 60-in side, 72-in side, 60-in MOD and 60-in rear.
Key Specs:
Engine Manufacturer/model3TNV88C
Engine PowerGross at 3,000 rpm, PS: 37.4 hp
27.5 kW
Fuel tank capacity12 U.S. gal.
45.4 L
Mower deck SizeSide discharge, Mulch On Demand™, rear discharge, 60 in.
152 cm
Side discharge, 72 in.
183 cm
Blade tip speedApproximately 18,000 fpm
5,486 m/min
TransmissionHydrostatic
Speed range0-11.5 mph
0-18.5 km/h
Drive wheels26x12-12 square shoulder 4-ply turf, optional 26x12-12 Michelin Tweel™ turf tires
Caster wheels15x6-6 flat free
Warranty36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months.
Engine:
Manufacturer/Model3TNV88C
PowerGross at 3,000 rpm, PS: 37.4 hp
27.5 kW
Displacement100.2 cu in.
1,642 cc
CylindersThree
Crankcase capacity3.8 U.S. qt
3.6 L
Oil filterFull flow, replaceable, spin-on type
LubricationFull pressure
CoolingLiquid
Air cleanerPre-cleaner
Yes
Heavy-duty canister, dry type with safety element and air-restriction indicator
Fuel system:
Fuel typeDiesel or Biodiesel (up to B20)
Fuel tank capacity12 U.S. gal.
45.4 L
Fuel tank switch/shut-off valveYes
Electrical system:
Charge system75 amp
Battery voltage12 V
Cold cranking ampAt 18 degrees C, 490 amp
Hour meterDigital multi-function display
Operator presence starting systemStandard
Drivetrain:
TransmissionHydrostatic
Wheel motorsParker Ross TG0310, 18.9 cu in.
310 cc
Travel speedSpeed range
0-11.5 mph
0-18.5 km/h
Forward
0-11.5 mph
0-18.5 km/h
Reverse
0-5 mph
0-8 km/h
Speed and direction controlZero turn
Hydraulic capacityTank capacity, 3.2 U.S. gal.
12.1 L
Hydraulic oil coolerYes
FilterSpin-on Type
Buyer's note:
Warranty36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months.
Tires:
Drive wheels26x12-12 square shoulder 4-ply turf, optional 26x12-12 Michelin Tweel turf tires
Rear tires26x12-12 square shoulder 4-ply turf, optional 26x12-12 Michelin Tweel turf tires
Load rating4PR
Brakes:
Dynamic brakingDual hand controlled levers
Park brakeCaliper disc brake
Park brake actuationHand lever
PTO:
TypeHydraulic clutch
DriveInternal wet disk clutch
Mower decks:
SizeSide discharge, Mulch On Demand, rear discharge, 60 in.
152 cm
Side discharge, 72 in.
183 cm
Deck construction7Iron PRO: One piece stamped steel (except for 60 in. rear discharge)
Deck thickness7 gauge
0.18 in.
4.6 mm
DischargeSide-discharge, Mulch On Demand, rear-discharge
Height-of-cut rangeIncrements
0.25 in.
0.64 cm
1.5-5 in.
3.8-12.7 cm
Cutting width60, 72 in.
152, 183 cm
Blades:
Length60-in. deck, 21 in.
53.3 cm
72-in. deck, 25 in.
63.5 cm
Thickness0.25 in.
0.64 cm
Blade tip speedApproximately 18,000 fpm
5,486 m/min
NumberThree
Wheels:
Caster wheel typeFlat free
Caster wheels15x6-6
Front anti-scalp rollersLH, RH, Center
Rear anti-scalp rollersLH, RH, Center
Dimensions:
Length60-in. side-discharge, 96 in.
244 cm
Width60-in. side-discharge and Mulch On Demand, 74 in.
188 cm
72-in. deck, 86 in.
218.4 cm
HeightWith ROPs up, 85 in.
216 cm
With ROPS down 48 in.
122 cm
Weight60-in. side-discharge, 1,774 lb
805 kg
60-in. rear-discharge, 1,827 lb
829 kg
72-in. side-discharge, 1,841 lb
835 kg
Additional information:
Date collected9-Aug-2018

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