Z997R ZTrack Zero-Turn Mower 60 in.Mulch On Demand Deck

Quick Overview
Key Features  37.5 HP (27.5 kW); Mulch On Demand; Biodiesel (B20) compatible; Tier 4 Compliant Visit  John Deere Financial for Financing Options Features. Standard operator comfort and convenience package for ease of...


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Key Features 

37.5 HP (27.5 kW); Mulch On Demand; Biodiesel (B20) compatible; Tier 4 Compliant

Visit  John Deere Financial for Financing Options


  • Standard operator comfort and convenience package for ease of use
  • Eaily accessed daily service points mean less maintenance time and more working time
  • Mulch On Demand Deck delivers unprecedented levels of productivity and versatility to commercial mower operation
  • Powerful diesel engine for increased performance
  • Deluxe comfort seat with armrests offers exceptional operator comfort

Model no. 3TNV88C
Horsepower (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, replacement, spin-on type
Lubrication: Full pressure
Cooling: Liquid
Air Cleaner: Precleaner; Yes, Dry-Type, replaceable

Fuel System

Fuel type: Diesel or Biodiesel (up to B20)

Fuel tank capacity: 11.5 U.S. gal./hr    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, 490 amp

Hour meter: Standard multi-function display

Operator presence Starting: Standard

Drive Train 

Wheel motors: Parker Ross TG0310, 18.9 cu in.

Travel Speed: 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. qt   12.1 L

Hydraulic oil cooler: Yes

Filter: Spin-on type


Drive tires: 26x12-12 

Rear tires: 26-12-12

Load rating: 4 PR


Dynamic braking: Dual hand controlled levers

Park brake: Caliper disc brake

Park brake actuation: Hand lever


Type: Hydraulic clutch

Drive: Internal wet disk clutch

Mower Deck

Available widths: Mulch On Demand 60 in.  152 cm

Deck construction: 7-Iron Pro, one-piece stamped steel with reinforcements

Deck thickness: 7 gauge  0.18 in. 4.6 mm

Discharge: Mulch on Demand

Height-of-cut range: Increments  0.25 in  .64 cm

Cutting width: 60 in.   152 cm


Length: 21 in.  53.3 cm

Thickness: 0.25 in.   0.64 cm

Tip speed: Approximately 17,480 fpm  5,328 m/min

Number: Three


Caster wheel type: Flat free

Caster wheel size: 15x6-6

Front anti-scalp rollers: LH, RH, Center

Rear anti-scalp rollers: LH, RH, Center


Length: 84 in. 213 cm

Width: With chute down 74 in.  188 cm

Height: With ROPS up 73 in.  185 cm

             With ROPS down 47 in. 119 cm

Weight: 1,774 lb   805 kg


Shipping & Return Policy

Return Policy

We know that a purchased item may not fit or function as intended. We want you to be satisfied with your purchase, so if you are in a situation where you need to return a part, please feel free to do so! You can return any unused part in its original packaging for a full refund within 30 days of the original purchase. If the package is opened and the part is in the same condition as when you received it, we will charge a return fee of 15% of the purchase price for repackaging. Please furnish the original copy of your purchase receipt or printed copy of the web confirmation of your order. Sale items are non-returnable and no refund will be given. If you cannot physically return a part to one of our locations in Arkansas or Missouri, please email marketing@gogreenway.com for a Return Goods Authorization and instructions on shipping the part back for your credit. Shipping charges are non-refundable. If you prefer to exchange the part for a similar part, please do so at one of our locations within 30 days of original purchase..


We ship UPS and USPS from our locations. Currently, we only ship to continental US addresses. Large items such as safes and all products with engines cannot be shipped commercially due to freight company restrictions. While we prefer that you pick up these products at a convenient Greenway Equipment location near you, we can arrange delivery during our normal business hours. There will be a delivery fee of up to $150 based on the product and mileage to your desired delivery point. After your order is placed, we will be in touch to discuss delivery options and cost. Or email us here to start the conversation! For mowers, tractors and implements, we will deliver within a 50-mile radius of any of our Greenway Equipment locations in Missouri and Arkansas. This includes delivery into the Memphis, TN area. If you need the product further than 50 miles from any of our 28 locations, we request that you come to our location to pick up your purchase.

Warranty Information

John Deere parts have a 6-month warranty. We will follow the John Deere guidelines for Deere parts to ensure your satisfaction.

Other vendors that we provide have various warranty policies and we will assist you in determining if the vendor will cover a part failure.
Greenway Equipment does not provide any warranty, implied or otherwise. As representatives of various manufacturers, we do everything we can to provide the full value of the warranty for our customers.