John Deere 100 Series S170

Engine is powerful and smooth-running V-twin design

• Includes ELS engine features for enhanced performance and longer life
• V-twin cylinder design for greater torque, lower vibration, and improved sound quality
• Electronic ignition for fast starts
• Spring-return feature to ensure the operator will not mistakenly leave the throttle lever in the choke position
• Cast-iron cylinder liners for longer engine life
• Overhead valves for excellent power and fuel economy
• Full-pressure lubrication and oil filter for cleaner oil, prolonging engine life, and extending the time between oil changes
  • More effective when operating the tractor on an incline
• The capacity is 2.4 U.S. gal. (9.1 L).
• The fuel filler opening is conveniently located under the seat. 
  • Filling the tank without spilling is easy.
  • A tethered fuel tank cap is more convenient.
  • The sealed fuel cap helps keep vapors inside the tank.

John Deere Easy Change™ 30-second oil change system

The John Deere Easy Change 30-second oil change system makes changing the engine oil easy, quick, and clean. Changing the oil is as easy as twisting on a new oil-filled filter. Oil does not need to be drained from the engine.

The John Deere Easy Change filter is an additional engine oil reservoir. Changing the filter removes the captured contaminants and replaces about 0.8 qt (0.76 L) of engine oil.

The functionality does not stop with ease of use. The Easy Change oil system has several meaningful benefits over the traditional oil filter system of the 100 Series:

• A synthetic filter material is used for more predictable filtering and longer life.
• Filtering capacity is greater than with a standard oil filter.
  • More filter surface area
  • More oil flow capacity
• The system has 40 percent more oil volume.
• The oil and engine run cooler.
• The oil filter valve closes whenever the engine stops, so filtered particles are captured and cannot drain back into the engine.
• The risk of spilling during oil service is greatly reduced.
• Waste oil (and new oil production) is reduced by over 1,000,000 lb (453,592.4 kg) per tractor production year.
• This system is not a compromise to just make oil changes easier—these engines pass the same John Deere expectations and rigorous testing as always.

Partly due to these improvements, it is not necessary to remove and dispose of all the oil in the engine during service.

Everyone who uses the John Deere Easy Change system saves time and avoids the mess of a traditional oil change. In the past, many 100 Series Lawn Tractor owners rarely or never got around to changing their engine oil. With  the 30-second oil change, even people who previously would not consider changing the oil themselves can easily do it. The Easy Change system is a no-mess, no-fuss solution the competition cannot match.

Installation instructions are in the Operator’s Manual and in the John Deere Easy Change service part box.

Please recycle. Many local government recycling programs, authorized retailers, auto-service centers, and auto-parts stores will puncture and recycle used oil filters and oil.

Eye-catching styling built upon a dependable full-length welded steel frame

The 100 Series Lawn Tractors are equipped with LED headlights that:

• Complement the tractor’s modern styling
• Use less power and are far more durable than incandescent light bulbs
• Provide a natural light quality that increases visibility in low-light conditions
• Light the field of view evenly

Reliable full-length welded steel frame

The solid one-piece frame is constructed of 12-gauge, 0.105-in. (2.66-mm) steel:

• Full-length, robotically welded frame design has high-strength steel rails for added strength and long life.
• One-piece, steel fender deck is bolted to the frame.

Cast-iron front axle will not bend

The front axle is constructed of solid cast iron that will not bend:

• Automotive-like steering system with sector and pinion steering gears and single drag link with a tie rod provides a very strong, low-effort, and tight-turning system.
• Three grease fittings, on both steering spindles and center pivot, allow for regular lubrication to help maintain easy steering and minimize wear.
• Large, 0.75-in. (1.9-cm) diameter wheel spindles provide excellent durability.

Snow removal is a strength of lawn tractors

An advantage of lawn tractors is their ability to use equipment for snow removal. Lawn tractor owners can add a John Deere snow blower or front blade to make quick work of moving snow whenever the need arises. Weather enclosure and tire-chain attachments add comfort and performance.
Equipment available for snow removal includes:

• 44-in. (112-cm) Snow Blower
• 46-in. (117-cm) Front Blade
• Tire chains or TerraGrip traction belts
• Weather enclosure
• Weights

Hydrostatic transmission gives an infinite choice of ground speeds

A Kanzaki® Tuff Torq® hydrostatic transmission gives an infinite choice of speeds and makes changing the direction of travel easy. Side-by-side foot pedals control the speed and direction of travel:

• Automotive-type accelerator controls ensure easy operation.
• Operator can change direction without lifting foot off the platform.
• Large pedal surface gives superior operator comfort.

Hydrostatic transmission

Appropriate transmissions are used in each model, depending on rear tire size and tractor performance requirements, to ensure excellent performance and reliability:

• Tuff Torq TLT200 – S100, S110, S120, S130, S140, and S160
• Tuff Torq K46 - S170 and S180

Operator station designed for comfortable operation

The operator station is designed for operator comfort and easy operation:

• Controls are positioned where they are easy to reach and easy to use to control the tractor.
• Steering wheel is positioned and angled to give the operator plenty of room and steering comfort.
• Seat is positioned to provide the most comfortable operator position.
• Large, three-spoke steering wheel for greater operator comfort and control
• Ignition switch is on the dash for starting ease

Wide footrest areas with non-slip, anti-vibration floor mats are provided for operator comfort:

• The wide footrest makes it easier to step over the mower deck while entering or exiting the seat.
• Debris-removing channels help keep the footrest area clean and dry.

Easy-read fuel gauge shows fuel level on dashboard and controls are convenient to use

The contoured dash has clean, attractive styling:

• Controls are color-coded and labeled for easy identification.
• Controls are logically placed and easy to reach.
• The hour meter makes it easy to tell when oil changes and other maintenance should be performed.
• Functional design of the controls provides good appearance and a comfortable feel.
• Automotive-type accelerator controls ensure easy operation.
• Operator can change direction without lifting foot off the platform.
• Large pedal surface gives superior operator comfort.
• Increments of 1/4  in. (0.64 cm) allow fine-tuning the cut height.
• Cut height is adjustable from 1 to 4 in. (2.5 to 10.2 cm).
• The lift handle is shaped for easy use and is out of the way of entering or exiting operators.

The easy-read fuel gauge shows how much fuel is in the tank and can be seen on the dashboard:

• Easy to check fuel level
• Convenient location
• Visible in cloudy or dusk conditions (is not backlit)
• Does not slosh from bumps
• The MowerPlus™ smartphone app can read and remember the fuel level (optional MowerPlus deluxe smart connector required)
• The hour meter is also visible on the fuel gauge display

The Edge™ cutting system gives superior performance

The Edge cutting system has been trademarked to emphasize the advantages of the John Deere mower deck designs. They give superior mowing performance, convenience, and reliability:

• The deep-deck design lifts grass for a clean, even cut.
• The smooth underside has no nooks and crannies, preventing grass buildup and evenly dispersing grass clippings.
• The rolled outer edge of the deck provides extra strength and protection.
• Dual-stage E-coat and powder paint coatings provide extra protection from rust.
• Flexible discharge chute minimizes property and mower deck damage.

The 48-in. (122-cm) Edge Mower Deck is a three-spindle design with heavy-duty characteristics:

• The 12-gauge, 0.105-in. (2.7-mm) steel deck provides years of dependable mowing.
• Included three-in-one blades work well for side-discharge, mulching, or bagging.
• The blade-to-spindle design provides a unique mounting system for the mower blade that gives extra safety and convenience.
• Four mower deck wheels are standard equipment for a smooth mowing job in rolling terrain.
• No tools are required to switch from mulching to side discharge to rear bagging.
• A mulching cover is an optional attachment that can be installed without the use of tools.
• High-performance mulching blades are available to enhance mulching performance.

Two-year or 120-hour bumper-to-bumper warranty is included

An exclusive 2-year or 120-hour single-source, bumper-to-bumper warranty* is included for all John Deere 100 Series Tractors.

• The warranty is hassle free, with both the mower and the engine covered by a single warranty.

• If the mower is sold, the remaining warranty term is transferable to a new owner.