John Deere Z997R Diesel ZTrak™ Zero-Turn Mower

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/model 3TNV88C
Engine Power Gross at 3,000 rpm, PS: 37.4 hp
27.5 kW
Fuel tank capacity 12 U.S. gal.
45.4 L
Mower deck Size Side discharge, Mulch On Demand™, rear discharge, 60 in.
152 cm
Side discharge, 72 in.
183 cm
Blade tip speed Approximately 18,000 fpm
5,486 m/min
Transmission Hydrostatic
Speed range 0-11.5 mph
0-18.5 km/h
Drive wheels 26x12-12 square shoulder 4-ply turf, optional 26x12-12 Michelin Tweel™ turf tires
Caster wheels 15x6-6 flat free
Warranty 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months.
Engine:
Manufacturer/Model 3TNV88C
Power Gross at 3,000 rpm, PS: 37.4 hp
27.5 kW
Displacement 100.2 cu in.
1,642 cc
Cylinders Three
Crankcase capacity 3.8 U.S. qt
3.6 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 tank capacity 12 U.S. gal.
45.4 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, 490 amp
Hour meter Digital multi-function display
Operator presence starting system Standard
Drivetrain:
Transmission Hydrostatic
Wheel motors Parker Ross TG0310, 18.9 cu in.
310 cc
Travel speed Speed 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 control Zero turn
Hydraulic capacity Tank capacity, 3.2 U.S. gal.
12.1 L
Hydraulic oil cooler Yes
Filter Spin-on Type
Buyer's note:
Warranty 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months.
Tires:
Drive wheels 26x12-12 square shoulder 4-ply turf, optional 26x12-12 Michelin Tweel turf tires
Rear tires 26x12-12 square shoulder 4-ply turf, optional 26x12-12 Michelin Tweel turf tires
Load rating 4PR
Brakes:
Dynamic braking Dual hand controlled levers
Park brake Caliper disc brake
Park brake actuation Hand lever
PTO:
Type Hydraulic clutch
Drive Internal wet disk clutch
Mower decks:
Size Side discharge, Mulch On Demand, rear discharge, 60 in.
152 cm
Side discharge, 72 in.
183 cm
Deck construction 7Iron PRO: One piece stamped steel (except for 60 in. rear discharge)
Deck thickness 7 gauge
0.18 in.
4.6 mm
Discharge Side-discharge, Mulch On Demand, rear-discharge
Height-of-cut range Increments
0.25 in.
0.64 cm
1.5-5 in.
3.8-12.7 cm
Cutting width 60, 72 in.
152, 183 cm
Blades:
Length 60-in. deck, 21 in.
53.3 cm
72-in. deck, 25 in.
63.5 cm
Thickness 0.25 in.
0.64 cm
Blade tip speed Approximately 18,000 fpm
5,486 m/min
Number Three
Wheels:
Caster wheel type Flat free
Caster wheels 15x6-6
Front anti-scalp rollers LH, RH, Center
Rear anti-scalp rollers LH, RH, Center
Dimensions:
Length 60-in. side-discharge, 96 in.
244 cm
Width 60-in. side-discharge and Mulch On Demand, 74 in.
188 cm
72-in. deck, 86 in.
218.4 cm
Height With ROPs up, 85 in.
216 cm
With ROPS down 48 in.
122 cm
Weight 60-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 collected 9-Aug-2018
091FTC