Studio rendering of Z997R
Studio rendering of Z997R
Studio rendering of Z997R
Studio rendering of Z997R
Studio rendering of Z997R
Studio rendering of Z997R
Studio rendering of Z997R
Studio rendering of Z997R
Studio rendering of Z997R
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John Deere
Z997R
Commercial Ztrak Zero-Turn Mowers

John Deere Z997R Diesel

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Fastback™ PRO Rear-Discharge Mower Deck

The Fastback™ PRO rear-discharge system improves safety and productivity by minimizing debris throw and allowing closer mowing near obstacles. Ideal for public spaces, it ensures a tidy operation with better debris control around the operator.

Top‑down view of zero‑turn mower showing the operator area with a yellow seat, control levers, perforated deck surface, and twin mower housings on either side.
7-Iron™ PRO Deck

This mower is equipped with a 7-Iron PRO side-discharge deck stamped from 7-gauge steel, offering superior durability and performance. The deck design provides a high-quality cut with excellent material processing and discharge capabilities.

Studio close-up of a 7-Iron™ PRO Deck
ComfortGlide™ Seat System

The ComfortGlide™ seat system features adjustable suspension, allowing operators to transition more smoothly over bumps. It can adjust fore and aft, absorbing impacts for reduced operator fatigue during long hours of operation.

Close-up of mower seat with green accent panels and armrests, mounted on a black equipment frame with visible seat adjustment knob, control levers, and roll bar behind.
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Engine
Engine Manufacturer/Model

3TNV88C

Engine Power

Gross at 3,000 rpm, PS: 37.4 hp (27.5 kW)

Displacement

100.2 cu in.

Displacement

1642 cc

Cylinders

3

Crankcase Capacity

3.8 U.S. qt

Crankcase Capacity

3.6 L

Oil Filter

Full flow, replaceable, spin-on type

Lubrication

Full pressure

Cooling

Liquid

Air Cleaner

Heavy-duty canister, dry type with safety element and air-restriction indicator

Pre-Cleaner

Yes

Fuel System
Fuel Type

Diesel or Biodiesel (up to B20)

Fuel Tank Capacity

12 U.S. gal.

Fuel Tank Capacity

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)

Speed Range

0-11.5 mph mph

Speed Range

0-18.5 km/h km/h

Forward Speed

0-11.5 mph mph

Forward Speed

0-18.5 km/h km/h

Reverse Speed

0-5 mph mph

Reverse Speed

0-8 km/h km/h

Speed Direction And Control

Zero turn

Hydraulic Capacity

3.2 U.S. qt

Hydraulic Capacity

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
Mower Deck Size

60-in. (152-cm) 7Iron™ PRO side-discharge; 72-in. (183-cm) 7Iron™ PRO side-discharge; 60-in. (152-cm) FastBack™ PRO rear-discharge; 72-in. (183-cm) FastBack™ PRO rear-discharge

Deck Construction

7-Iron™ PRO: 7-gauge, 0.179-in. (4.6-mm) one-piece forged steel; FastBack™ PRO: 7-gauge, 0.179-in. (4.6-mm) fabricated steel

Discharge

Side-discharge, Rear-discharge

Height-Of-Cut Range

1.5-5 in.

Height-Of-Cut Range

3.8-12.7 cm

Height-Of-Cut Increments

0.25 in.

Height-Of-Cut Increments

0.64 cm

Cutting Width

60/72 in.

Cutting Width

152/183 cm

Blades
Length

Varies by deck size

Thickness

0.25 (0.64 cm)

Blade Tip Speed

7Iron PRO: Approximately 18,000 fpm; 60-in. (152-cm) FastBack: Approximately 15,000 fpm; 72-in. (183-cm) FastBack: Approximately 17,000 fpm

Number

3

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. (152-cm) side-discharge: 96 in. (244 cm)

Width - With Chute Down

74, 86 in.

Width - With Chute Down

188, 218 cm

Width - Rear Discharge

63.5, 75.8 in.

Width - Rear Discharge

161.3, 192.5 cm

Height - With ROPS Up

85 in.

Height - With ROPS Up

216 cm

Height - With ROPS Down

48 in.

Height - With ROPS Down

122 cm

Weight

1960 - 2100 lb.

Weight

889 - 953 kg

Operation
Rollover Protective Structure (ROPS)

Yes

Slope Operating Limit

20 degree (angle)

Slope Operating Limit - With Material Collection System

10 degree (angle)

Additional Information
Date Collected

2023-03-15T00:00:00