The 1500 Series TerrainCut™ Front Mowers are powered by liquid-cooled, 3-cylinder diesel engines.

These engines feature low levels of exhaust and emissions, reduced noise levels, and excellent fuel economy. They also meet the necessary Environmental Protection Agency (EPA) Tier 4 emissions requirements.

The 1570, 1575, 1580, and 1585 models are biodiesel compatible from the factory up to B20. The 1550 model requires an optional kit to be compatible with B20 biodiesel fuel.

	1550	1570, 1575, 1580, 1585
Fuel	Diesel (optional kit permits B20 compatibility)	Diesel (B20 compatible)
Gross power at maximum rpm	18.4 kW 25 hp	27.5 kW (37.4 hp)
Displacement	1.262 L (77 cu in.)	1.642 L (100.2 cu in.)

Key features of the engine include:

• Economical cast-in block cylinder design for good cooling and long life
• Indirect fuel injection (1550)
• Direct fuel injection (1570, 1575, 1580, 1585) 
  • Injects fuel directly on top of pistons for more efficient combustion
  • Delivers more horsepower per gallon of fuel
  • Improves starting
  • Develops more horsepower per gallon of fuel and improves starting
• Aluminum alloy pistons with built-in steel struts are lightweight to reduce connection rod bearing loads and provide good heat transfer characteristics
• Design permits tighter tolerances and neutralises expansion of the piston, thereby reducing blow-by gas and noise from the piston slap
• Higher top rings on the piston and a thinner head gasket greatly reduce the volume of unburned waste gases and increase combustion efficiency
• Timing gears and injector drive gears utilise helical profile gears to help lower engine noise; gear teeth have a newly designed roll-off profile, giving almost no clash, no noise, and no backlash
• Fuel filter with replaceable element
• Full-pressure intake manifold provides quick starts in temperatures down to 0°F (-18°C) (optional engine coolant heater attachment assists starting under more extreme conditions)
• Auto-bleed fuel system – there is no need to prime the system if the tractor runs out of fuel; the system self-primes the injection pump, lines, and injectors, providing fast fuel recovery
• Key start and shutoff eliminates fuel shut-off knob; electric solenoid shuts fuel supply off immediately when key is turned off
• See-through coolant recovery tank permits operator to check coolant level without removing radiator cap
• Enclosed engine compartment to keep out debris and lower sound levels
• Sealed radiator compartment to keep trash and debris on outside of hood
• Excellent torque for plenty of lugging power when operating in tough mowing conditions
• Full-pressure lubrication for positive lubrication, even when operating on slopes
• Dual-element, dry-type, replaceable air cleaner completely sealed for effective cleaning
  • 90 percent to 95 percent of dirt ejected before it reaches the paper element
• Secondary safety element for additional filtering
• Progressive-type air restriction indicator to let operator know when the filter needs servicing
• Automotive-type alternator for plenty of charge to the battery and power for accessories 
  • 75 amp for open-station models
  • 95 amp for ComfortCab models
• Automatic initiation of air heater for easier cold-weather starting
• Automotive-sensing system tells operator when engine is ready to start

Rear-mounted radiators

Fuel tank is large capacity with convenient gauge for maximum uptime

Fuel tank features:

• 60.6 L (16-U.S. gal) capacity provides a 10-hour run time.
• Top draw provides clean fuel.
• Fuel indicator is conveniently located.

Since 1998 the John Deere 7-Iron™ mower deck has demonstrated commercial quality, performance, and durability. The 7-Iron PRO, FastBack™, and FastBack PRO mower decks deliver an even higher-quality cut in even more diverse conditions.

TerrainCut Front Mower Compatibility

 

Rear weights (UC13263) are required based on machine configuration. Must also order TCB10303, rear weight mounting bracket.

*Mower deck offset for trimming capability. Vehicle track width is 5.1 cm (2 in.) wider on the discharge side of deck. This may cause the tyre to drive over uncut grass on discharge side of deck.

NOTE: These mower decks will not retrofit to F900 Series or F1145 Front Mowers.

Rotate for Service (RFS™)

Rotate for Service (RFS) feature provides access for cleaning and maintenance of the mower decks:

• The rotation angle will vary depending on deck size and power unit tyre size.
• No tools are required to access belts.
• The underside of the mower deck is easy to access.
• Easy on/off design simplifies installing and removing mower decks.
• Top, greaseable spindles can be accessed without removing belt covers.

The Rotate for Service position also reduces the length of the machine for trailering.

Certification

TerrainCut Front Mowers comply with ANSI B71.4 safety certification.

Heavy-duty blade spindles

The mower spindle housings are made of ductile cast iron.

Key benefits of ductile cast-iron spindle housings:

• Ductile cast-iron material provides superior impact strength.
• Gusseted design puts reinforcement where it is needed.
• Strength of cast iron protects against damage from blade impacts.
• Grease fitting is mounted at the top for easy access.
• Grease pressure-relief valve minimises seal damage from overfilling with grease and keeps debris from entering housing.
• The 20.3 cm (8 in.) diameter housing distributes loads and impacts to minimise deck-shell damage.
• Spindle allows ability to be rebuilt.

NOTE: The 183-cm (72 in.) 7-Iron V-Flex Side-Discharge Mower Deck has an aluminum center spindle housing. The outside blades are driven by cast-iron gearboxes.

152 cm (60 in.) 7-Iron PRO Side-Discharge Mower Deck

Features include:

• Blade tip speed of 18,000 fpm (5486 m/min) for more blade strikes per inch mowed.
• Trim-edge bumper reduces damage to the mower deck and property.
• Redesigned front baffle manages airflow and controls clippings better.
• Blade spindle housings are made of ductile cast iron
  • Gusseted design puts reinforcement where it is needed.
• Spindle pocket reinforcement gives even greater structural durability.
• Adjustable anti-scalp wheels help smooth out the mowing job.
• Standard semi-pneumatic caster tyres will not go flat from punctures.

The mower is designed to provide exceptional cut quality at higher travel speeds:

• The mower deck is stamped from 7-gauge, 4.6 mm (0.179 in.) steel to minimise the number of welds and provide a smooth underside, with fewer sharp corners, for reduced material buildup
  
  • Provides precision components and long deck life
  • Single piece of steel means no welds to break
  • Provides a smooth underside, without corners, reducing material buildup
• 1.9 cm (0.75-in.) solid steel bar is welded to mower deck perimeter for added strength.
• The rounded corners of the stamped deck help distribute impact stress to reduce the potential of damage when the mower contacts trees, rocks, curbs, and other fixed obstacles.
• A deep-deck design of 14-cm (5.5 in.) delivers excellent airflow so material can be processed quickly and efficiently.
• 2.5-cm to 12.7-cm (1-in. to 6-in.) cutting heights, in 1.3 cm (0.5-in.) increments, allow the operator to match all mowing conditions.

Unique baffling system allows grass to stand up before being cut, producing a uniform length and appearance:

• Baffling system eliminates clumping, blowout, and windrowing.
• Wide discharge opening provides even clipping dispersal for an excellent, finished appearance in all conditions.

157 cm (62 in.) FastBack Mower Deck

The 157-cm (62 in.) FastBack rear-discharge mower is ideally suited for:

• Areas where people are present
  • Schools
  • Parks
  • Playgrounds
  • Traffic areas (city boulevards, roadsides, etc.)
• Conditions and applications:
  •  Areas with long grass and weeds
  • Areas where customer is not as concerned about having a wide dispersal of grass (park areas, roadsides, etc.)
• Government bids that specify a rear discharge mower. 

Key features of the 157 cm (62 in.) Rear-Discharge Mower Deck include:

• Mower deck is constructed of 7-gauge, 4.6 mm (0.179 in.) steel for the strength to stand up to the demanding use of commercial and municipal mowing applications.
• Blade spindle housings are made of ductile cast iron.
  • Gusseted design puts reinforcement where it is needed.
• Deck is constructed with a  unique baffling system that reduces clumping and windrowing and produces a finished appearance that competitive rear-discharge mowers cannot match.
• The belt-drive system has an easy-to-adjust tension device.
  • By using a spring system, the risk for over tensioning is eliminated, ensuring a long belt life and excellent performance during the season.
• For easy service and maintenance, the deck can be rotated into the vertical locked service position.
• Deep-deck design increases airflow so more material can be processed.
• Operator can trim with either side.
  • Dual side trimming increases operator productivity.
• 2.5 cm to 15.2 cm (1 in. to 6 in.) cutting heights, in 1.3 cm (0.5 in.) increments, allow the operator to match all mowing conditions.
• Gauge wheels, rollers, or side-mounted skid shoes lift the deck over uneven surfaces for a well-groomed appearance.

• Double-captured anti-scalp wheels provide increased durability.

• Easy lift and lock system for service purposes.

• Standard semi-pneumatic caster tyres will not go flat when punctured.

• Spindles can be greased without removing belt shields.
• 1-in. (2.5-cm) cold-forged spindles are strong for long life.
  • Heat-treated to provide additional strength
• Certified to European (CE) standards

152-cm (72 in.) 7-Iron PRO Side-Discharge Mower Deck

Features include:

• Blade tip speed of 18,000 fpm (5486 m/min) for more blade strikes per inch mowed.
• Trim-edge bumper reduces damage to the mower deck and property.
• Redesigned front baffle manages airflow and controls clippings better.
• Spindle pocket reinforcement gives even greater structural durability.
• Blade spindle housings are made of ductile cast iron.
  • Gusseted design puts reinforcement where it is needed.
• Adjustable anti-scalp wheels help smooth out the mowing job.
• Standard semi-pneumatic caster tyres will not go flat from punctures.

The mower is designed to provide exceptional cut quality at higher travel speeds:

• The mower deck is stamped from 7-gague, 4.6 mm (0.179 in.) steel to minimize the number of welds and provide a smooth underside, with fewer sharp corners, for reduced material buildup.
  
  • Provides precision components and long deck life
  • Single piece of steel means no welds to break
  • Provides a smooth underside, without corners, reducing material buildup
• 1.9 cm (0.75 in.) solid steel bar is welded to mower deck perimeter for added strength.
• The rounded corners of the stamped deck help distribute impact stress to reduce the potential of damage when the mower contacts trees, rocks, curbs, and other fixed obstacles.
• A deep-deck design of 14 cm (5.5 in.) delivers excellent airflow so material can be processed quickly and efficiently.
• 2.5-cm to 12.7-cm (1-in. to 6-in.)  cutting heights, in 1.3 cm (0.5 in.) increments, allow the operator to match all mowing conditions.

Unique baffling system allows grass to stand up before being cut, producing a uniform length and appearance:

• Baffling system eliminates clumping, blowout, and windrowing.
• Wide discharge opening provides even clipping dispersal for an excellent, finished appearance in all conditions.

183 cm (72 in.) FastBack PRO Mower Deck

The 183 cm (72 in.) Rear-Discharge FastBack PRO Mower Deck is ideally for professional landscapers and government municipalities requiring rear discharge placement of grass and debris, John Deere FastBack PRO rear-discharge mower decks deliver a commercial mowing solution. Advantages of a rear- discharge mower include:

• Less chance of damage from objects being thrown from the mower deck
• Time savings with the ability to mow closely around fixed objects with either side of the deck
• A cleaner mowing experience by lessening the amount of debris that can blow onto the operator

A rear-discharge mower deck is ideally suited for:

• Schools
• Parks
• Playgrounds
• Traffic areas (city boulevards, roadsides, etc.)
• Areas with long, grassy spots that need to be cut, where you are not as concerned about wide dispersal of grass (park areas, roadsides, etc.)
• Some government bids specify that the mower is equipped with a rear discharge.

Key features of the 183 cm (72-in.) Rear-Discharge Mower Deck include:

• Mower deck is constructed of 7-gauge, 4.6 mm (0.179-in.) steel for the strength to stand up to the demanding use of commercial and municipal mowing applications.
• Blade spindle housings are made of ductile cast iron.
  • Gusseted design puts reinforcement where it is needed.
• Deck is constructed with a unique baffling system that reduces clumping and windrowing and produces a finished appearance that competitive rear-discharge mowers cannot match.
• Operator can trim with either side.
  
  • Dual side trimming increases operator productivity.
  • Trim-edge bumpers on each side reduces damage to the mower deck and property.
• The belt-drive system has an easy-to-adjust tension device.
  • By using a spring system, the risk for over tensioning is eliminated, ensuring a long belt life and excellent performance during the season.
• For easy service and maintenance, the deck can be rotated into the vertical locked service position. Deep-deck design increases airflow so more material can be processed.
• 2.5 cm to 15.2 cm (1 in. to 6 in.) cutting heights, in 1.3 cm (0.5 in.) increments, allow the operator to match all mowing conditions.
• Gauge wheels or rollers lift the deck over uneven surfaces for a well-groomed appearance.
• Double-captured anti-scalp wheels provide increased durability. Easy lift and lock system for service purposes.
• Standard semi-pneumatic caster tyres will not go flat when punctured. Spindles can be greased without removing belt shields.
• 2.5 cm (1 in.) cold-forged spindles are strong for long life.
  
  • Heat-treated to provide additional strength
• Certified to European (CE) standards

Mower deck specifications

	60-in. (152-cm) 7- Iron PRO Side- Discharge	62-in. (157-cm) FastBack Rear- Discharge	72-in. (183-cm) 7- Iron PRO Side- Discharge	72-in. (183-cm) FastBack PRO Rear- Discharge
Gauge (thickness)	7 gauge, 0.179 in. (4.6 mm)	7 gauge, 0.179 in. (4.6 mm)	7 gauge, 0.179 in. (4.6 mm)	7 gauge, 0.179 in. (4.6 mm)
Cutting height	2.5 to 15.2 cm (1 to 6 in.)	2.5 to 15.2 cm (1 to 6 in.)	2.5 to 15.2 cm (1 to 6 in.)	2.5 to 15.2 cm (1 to 6 in.)
Caster wheel type	Semi-pneumatic	Semi-pneumatic	Semi-pneumatic	Semi-pneumatic
Gauge wheels	Yes, front and rear	Yes, front and rear	Yes, front and rear	Yes, front and rear
Deck oscillation relative to ground plane	+/- 15 degrees	+/- 15 degrees	+/- 15 degrees	+/- 15 degrees
Lateral deck tilt	+/- 8 degrees	+/- 8 degrees	+/- 8 degrees	+/- 8 degrees
Deck installed at factory	No	No	No	No
Time required for one person to install or remove deck (without tools)	10 minutes	10 minutes	10 minutes	10 minutes
Time to change height of cut	3 minutes without tools	3 minutes without tools	3 minutes without tools	3 minutes without tools
Belt type	Kevlar belt	Kevlar belt	Kevlar belt	Kevlar belt
Belt shield type	Plastic	Plastic	Plastic	Plastic
Belt shield time to remove or install	2 minutes or less	2 minutes or less	2 minutes or less	2 minutes or less
Blade type	High lift	Medium lift	High lift	Medium lift
Blade tip speed	18,000 fpm (5,486 m/min)	16,000 fpm (4,877 m/min)	18,000 fpm (5,486 m/min)	18,000 fpm ( 5,486 m/min)
Spindles	3	3	3	3
Spindle-housing material	Ductile cast iron	Ductile cast iron	Ductile cast iron	Ductile cast iron
Deck level laterally when raised	Yes	Yes	Yes	Yes
Discharge	Side	Rear	Side	Rear
Mowing width	152 cm (60 in.)	157 cm (62 in.)	183 cm (72 in.)	183 cm (72 in.)
Overall width (chute down)	188 cm (74 in.)	163 cm (64 in.)	218 cm (86 in.)	188 cm (74 in.)
Weight	—	—	—	—

PTO shaft drive is easy to access for quick-change of equipment

Live, independent power take-off (PTO) powers a mower deck, rotary broom, or two-stage snow blower:

• PTO can be engaged or disengaged on the go for greater productivity.
• Hydraulic PTO clutch has delay relief valve for soft engagement.
• Wet clutch design provides long life.
• PTO is easily accessible.

Tyres are matched to the machine size and mower widths

1550, 1570, 1575 tyres

Standard drive tyres:

• 23×10.5-12 or 23×8.5-12 (1550, 1570)
• 23×10.5-12 (1575)

Available steering tyres: 18×8.5-10 (4WD) or 18×8.5-8 (2WD)

1580, 1585 tyres

Standard drive tyres: 26×12-12, 6 PR drive tyres (1580, 1585)

Standard steering tyres: 20×10.00-10, 6 PR steering tyres (1580, 1585)

Optional mulching kits add versatility to the mower decks

Kits are available to convert the 60-in. (152-cm) and 72-in. (183-cm) 7-Iron™ PRO Side-Discharge Mower Decks into mulching decks for use in grass and leaves.

The mulch kits include mulching blades, baffles, end covers, and attaching hardware.

Maneuverability:

• Turn radius of 33 cm (13 in.)
• Uncut circle of 71.1 cm (28 in.) with a 183 cm (72 in.) 7-Iron™ PRO mower deck
• Deck offset and pulled rearward 
• Tail-follows-the-trail trimming capability with 183 cm (72 in.) side-discharge mower deck
• Steered wheels (tail) stay within the path (trail) cut by the mower deck, allowing maneuverability without the rear of the machine contacting mowing obstacles

Hydrostatic power steering provides the following benefits:

• Makes it easy to turn the unit for less operator fatigue
• Allows quick turns – two turns lock to lock – for excellent productivity

The steering console offers the following:

• Throttle
• Key switch
• Headlight switch
• T4 display for monitoring performance (1570, 1575, 1580, 1585)

Console information/warning lights include the following:

• Hour meter
• Battery discharge light
• Engine oil pressure
• Engine coolant temperature
• Hydraulic oil over temperature
• Air preheater
• Lights
• Power take-off (PTO) operation indication

Two-pedal foot control:

• Allows the operator to select speed and direction with just the touch of a toe
• Keeps both hands free for steering and operating controls

 

Master stop brake (parking brake):

• Provides stopping power to both drive wheels
• Disengages the power take-off (PTO)
• Disengages the optional cruise control
• Used also for a parking brake

Individual turn-assist brakes:

• Provides additional traction when operating on hillsides
• Ideal for tight trimming situations
• Works in conjunction with hydrostatic foot controls to stop or slow the unit for turns

Differential lock:

• Locks both front drive wheels together for added traction
• Easily engaged with the left foot

The 4WD control lever is standard on 1575, 1580, and 1585; it is a factory-installed option on the 1550 and 1570.

The 4WD control lever:

• Allows the operator to select between on-demand or full-time 4WD on 1550, 1570, and 1575 models
• Allows the operator to select between on-demand or full-time 4WD and full-time two-wheel drive (2WD) on 1580 and 1585 models

Electronic cruise control (optional):

• Beneficial when mowing open areas or when transporting

The lift-control lever is conveniently located within easy reach of the operator’s right hand.

A two-speed transaxle shift lever is standard on 1580 and 1585.

Tilt steering

Tilt steering column allows the operator to adjust to the most comfortable position:

• Allows additional clearance for platform entry and exit
• Over 15 in. (38.1 cm) of travel
• Works in conjunction with the seat to accommodate all operators, regardless of size

Safety starting system helps protect the operator and others

TerrainCut™ Front Mowers have an operator-presence system.

To start the engine the following conditions must be met:

• Master brake must be depressed or the parking brake locked; the hydrostatic foot controls will then be in the neutral position.
• PTO must be disengaged
• Ignition key must be used.

In addition, once the engine is running, an interlock automatically shuts the engine and PTO off if the operator leaves the seat. To keep the engine running, the operator must disengage the PTO and set the parking brake before dismounting.

Tilt steering and headlights are standard equipment

The three-piece steering column provides the following:

• Easy access to the steering valve and electrical components
• Better fit-up and appearance
• Easy adjustment to accommodate all operators
• Standard 50-W halogen headlights

Brakes and differential lock are convenient to use for maximum productivity

Wet-disk brakes are standard equipment:

• Provide positive stopping power and long life
• Require minimal adjustment
• Individual turn brakes are located on left side of platform

The differential lock is also included as standard equipment:

• Locks both front drive wheels together for extra traction, when needed
• Conveniently located pedal to allow the operator to engage the differential lock with the left foot while maintaining speed and direction (forward or reverse) with the right foot

12-V power outlet is convenient to use

The 12-V power outlet can be used to recharge radios and cell phones, popular tools used by commercial cutters.

The outlet is conveniently located under the front of the seat.

Certification ensures compliance with safety standards

TerrainCut Front Mowers comply with ANSI B71.4 2004 safety certification specification.

The ROPS complies with the U.S. Occupational Safety and Health Administration (OSHA) 1928.51 standard for rollover protection.

Operator comfort enhances productivity. TerrainCut™ Front Mowers include suspension seats with green accents and an embroidered John Deere logo. The comfort-adjust mechanical spring suspension seat is base equipment, and an air-ride suspension is an optional upgrade. The operator can adjust suspension by increasing or decreasing pressure for optimum comfort. Fore-aft adjustments accommodate both tall and short operators.

 

Both seats are 61 cm (24 in.) tall and include back-angle, lumbar, and arm rest adjustments. The eye-catching seats are constructed from two unique vinyl textures and sewn with decorative stitching. Retractable seat belts prevent belts from becoming tangled in the seat suspension and controls.

 

Other comfort features include:

• Standard cup holder
• Noise level meets North American and European standards