John Deere S100 42″ 17.5 HP Gas Hydrostatic Riding Lawn Tractor

17.5 hp (13 kW)* Engine 42-in. Edge™ Mower Deck Hydrostatic Transmission w/side-by-side pedals Spring-assisted hand grip lever raises and lowers deck easily Operator station is wide and comfortable 2 year/120 hour bumper-to-bumper warranty Powerful engine features full-pressure lubrication for long life
17.5-hp (13.0-kW) engine

Engine oil filter and fuel filter
A 17.5-hp (13.0-kW), single-cylinder engine has plenty of power and torque to handle tough mowing, mulching, and bagging: 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 liner for long engine life Overhead valves for excellent power and fuel economy Anti-vibration system 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 Large fuel filter for trouble-free operation
No-tools oil drain valve
The no-tools oil drain valve is easy to access when changing engine oil. FUEL TANK
Convenient fuel filler opening
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. Frame made of full-length welded steel for reliability
Solid one-piece frame

Solid one-piece 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
Front axle and wheel spindle
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. FRONT BUMPER PROTECTS THE TRACTOR
Front bumper

Front bumper
The front bumper is included on the S130, S140, S160, S170, and S180. It is available as an optional attachment for the S100, S110, and S120. Additional front-end protection Attractive, bold style CARGO MOUNT™ SYSTEM MAKES INSTALLATION OF REAR BAGGER AND OTHER ATTACHMENTS EASY
Rear CargO Mount points

Front CargO Mount points at the top of the dashboard

Rear bagger is mounted with CargO Mount points

Rear bagger is mounted with CargO Mount points
The CargO Mount system is a combination of front- and rear-mounting points providing convenient and easy installation of the sun canopy, rear bagger, and other attachments. Snow removal is a strength of lawn tractors
S140 Tractor with front blade, weights, and tire chains

S160 Tractor with snow blower, weather enclosure, weights, and tire chains
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
Two-pedal speed/direction controls

Forward speed control pedal in use
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 Kanzaki and Tuff Torq are trademarks of Kanzaki Kokyukoki Mfg. Co., Ltd. Operator station designed for comfortable operation
Comfortable operator station, right side

Comfortable operator station, left side
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.
Steering wheel and dash

Wide footrest with debris channels
Controls are easy to see and use: 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.
Comfortable seat

Easily adjusted seat and beverage holder
The operator seat has an 11-in. (28-cm) back height. It can be easily adjusted forward or rearward while the operator is in the seat, with seat travel of 5.5 in. (14 cm) and 10 different positions. A beverage holder is located on the right-side fender for operator convenience.
Seat springs give a smoother ride

Seat tilted forward
Two long seat springs give plenty of seat travel to smooth out the ride, keeping the operator comfortable while operating the tractor. Seat can be tilted forward for protection from the elements and to provide easy access to the fuel tank.
Storage compartment and beverage holder
A storage compartment and beverage holder on the right-side fender are conveniently located and easy to use. NOTE: A storage compartment cover is standard on S120, S130, S160, S170, and S180 Tractors and optional on the S100, S110, and S140. Engine power 17.5 hp 13 kW Oil change No-tools oil drain with replaceable filter Engine manufacturer/model 31R977 (M31) Transaxle type TLT200 hydrostatic, two-wheel drive Transaxle control Side-by-side pedals Rear tires 20×8-8 Lift system type Spring-assisted hand-grip lever Cutting width Edge™ mower deck, 42 in. 107 cm U.S. warranty 2 year/120 hour bumper-to-bumper* (*Term limited to years or hours used, whichever comes first, and varies by model. See the LIMITED WARRANTY FOR NEW JOHN DEERE TURF AND UTILITY EQUIPMENT at JohnDeere.com or JohnDeere.ca/TUWarranty for details.) Key Specs
Power 17.5 hp 13 kW Displacement 30.5 cu in. 500 cc Manufacturer/model 31R977 (M31) Type Overhead valve, full-pressure lube, oil filter Cylinders One Governor Mechanical Choke/speed control Single lever with spring-return on choke Cooling method Air Air cleaner Cartridge Oil change No-tools oil drain with replaceable filter Engine
Type Gasoline Fuel delivery Pulse pump and carburetor Fuel gauge Mechanical, viewable from seat Fuel tank location Rear Fuel fill opening Center, 1.75 in. 4.45 cm Fuel tank capacity 2.4 U.S. gal. 9.1 L Fuel system
Battery 12 V 300 CCA Charging system Regulated, 8 amp Engine starter Bendix type Hour meter Yes Headlights Two standard, incandescent Taillights or reflector No Backup lights No Rear work lights No 12-V outlet No Electrical system
Type Hydrostatic, 2-wheel drive Control Side-by-side pedals Cruise control No Oil cooler Fins and fan on transaxle Oil filter Yes, not serviceable Differential lock No Forward speed 0-5.5 mph 0-8.9 km/h Reverse speed 0-3.2 mph 0-5.2 km/h Brakes Internal wet disk Transaxle
Frame Full-length welded steel Primer/paint E-coat/powder Weight bracket Optional rear Receiver hitch No Front axle Cast-iron front axle, powdered-metal front wheel bushings Spindle bushings No Front tires 15×6-6 Rear tires 20×8-8 Hood material Molded-in color material reduces sound, will not rust or dent Fender deck material Stamped steel Floor mats Yes, with debris removing channels Storage Storage tray with optional cover Service interval decal Yes Fender handles/grips No Cup holder Yes Equipment mounting CargO Mount™ system Maximum towing capacity 500 lb 227 kg Chassis
Type Sector and pinion with single drag link and tie rod Four-wheel steer Not available on this model Steering wheel Standard, diameter – 12 in. 30.5 cm Tilt steering wheel No Turning radius 18 in. 45.7 cm Uncut circle radius 25 in. 63.5 cm Steering
Type One piece Seat back height 11 in. 28 cm Armrests No Fore-aft adjustment While seated, 5.5 in. 14 cm Seat suspension Tilt, two coil springs Seat
Type Spring-assisted hand-grip lever Hydraulic outlets No Mower cut height 13 positions, 1-4 in. 2.5-10.2 cm Cut height increments 0.25 in. 0.64 cm Preset cut height No Lift system
Type Side discharge Cutting width Edge™ mower deck, 42 in. 107 cm Construction Stamped steel deck shell Mower deck material Steel, 13 gauge 0.090 in. 2.3 mm Mower wash port Yes Mower drive system Manual power take-off (PTO) Mower wheels Two Mower wheel adjustment One bolt Mower level adjustment Easy-level deck Mower deck
Type Slide under tractor Front draft arms One spring clip Rear draft arms Two spring clips Mower wheels rotate No Drive system Single belt Mower attachability
Meets ANSI standard Yes Meets OPEI standard Yes Backup protection Reverse Implement Option (RIO) Safety video Yes Safety
Notes Molded-in color material reduces sound, will not rust or dent Durable primer and powder paint finish Full-length welded steel frame Warranty 2 year/120 hour bumper-to-bumper* (*Term limited to years or hours used, whichever comes first, and varies by model. See the LIMITED WARRANTY FOR NEW JOHN DEERE TURF AND UTILITY EQUIPMENT at JohnDeere.com or JohnDeere.ca/TUWarranty for details.) Buyer’s notes
Rear bagger 2-bag, 6.5 bu 229 L Mulching system Mulch cover or high-performance plug Front blade 46 in. 116.8 cm Snow blower Two-stage, 44 in. 111.8 cm Sprayer Tow-behind, 15 U.S. gal. 56.8 L Mounted, 15 U.S. gal. Tow-behind only, 25 U.S. gal. 94.6 L Spreader Tow-behind only, 125-175 lb 57.7-80 kg Front bumper Styled front bumper Weather protection Weather enclosure Sun canopy Sun canopy Bucket holder Yes, single bucket Grass striping Lawn striping kit Tow-behind tools 16 Optional equipment