Exmark FR27KC, FR20KC, FR23KC manual Operator Controls, Hydrostatic Ground Drive System

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2.4.6Safety Interlock System:

PTO must be disengaged, brake engaged, and speed control lever in neutral position to start engine. (It is not necessary for the operator to be in the seat to start the engine.)

Operator must be in seat when PTO is engaged, brake is disengaged, or speed control lever is moved out of neutral or engine will stop.

Engine will stop if the motion control levers are moved from neutral position while brake is engaged.

2.5OPERATOR CONTROLS

2.5.1Steering and Motion Control:

Separate levers, on each side of the console, control speed and direction of travel of the respective drive wheels.

Steering is controlled by varying the position of the levers relative to each other. Moving motion control levers outward (in slots) locks the drive system in neutral. NOTE: Motion control levers are adjustable to three heights.

2.5.2PTO Engagement Lever: Engages drive to PTO (mower deck).

2.5.3Parking Brake Lever: Pull back to engage parking brake.

2.6SEAT

2.6.1Type: Standard seat with high back, foam padded (internal suspension).

2.6.2Mounting: Hinged to tilt up for access to hydraulic pumps, battery and other components. The seat is held in the tilted position with a linkage. Adjustable fore and aft seat track.

2.6.3Seat Safety Switch: Internal to the bottom seat cushion, non serviceable. Time delay module incorporated into the Safety Interlock System eliminates rough ground cut-outs.

2.6.4Armrests: Standard seat: foam padded flip-up armrests.

Optional suspension seat: molded adjustable flip-up armrests.

2.7HYDROSTATIC GROUND DRIVE SYSTEM

2.7.1Hydrostatic Pumps:

27 HP Kohler Units: Two Hydro Gear PR 16 cc variable displacement piston pumps.

20 HP & 23 HP Kohler Units: Two Hydro Gear PJ 12 cc variable displacement piston pumps.

2.7.2Wheel Motors: Hydro Gear planetary reduction motors.

2.7.3Hydraulic Oil Type: Use Mobil 1 15W-50 Synthetic Motor Oil.

2.7.4Hydraulic Oil Capacity:

For 27 HP Kohler Units: 5.2 qt. (4.9 L.)

For 20 HP & 23 HP Kohler Units: 4.0 qt. (3.8 L.)

2.7.5Hydraulic Filter: Replaceable cartridge type.

P/N 103-2146: 25 microns, No bypass

2.7.6Speeds:

27 HP Kohler Units: 0-10.5 mph (16.9 km/hr) forward 0-6.6mph (10.6 km/hr) reverse

20 HP & 23 HP Kohler Units: 0-8.7 mph (14.0 km/hr) forward 0-5.7mph (9.2 km/hr) reverse

2.7.7Drive wheel release valves allow machine to be moved when engine is not running.

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Contents For Serial Nos 600,000 & Higher Potential Hazard Exmark Parts PLUS→ Program Operators Manual Table of Contents Safety Alert Symbol SafetyYour Safety is Involved TrainingCarbon monoxide can kill you Potential Hazard Potential Hazard Operation Tip-over could cause serious injury or death Potential Hazard Page Maintenance and Storage Safety Signs LocationPage Fuel System SpecificationsEngine Electrical SystemOperator Controls Hydrostatic Ground Drive SystemDimensions TiresOperation Instructions Torque RequirementsControls Potential Hazard PRE-START Operating InstructionsStarting Engine Transporting Tip-over of the unit could cause serious injury or death Maintenance & Adjustments Periodic MaintenanceService Interval Daily Service Interval Monthly Service Interval Daily or more often in dry conditionsService Interval Daily Check starting circuit Check the kill circuitsCheck the PTO circuit For 27 HP Kohler Units Service Interval 100 hrsPTO must not engage For 20 HP and 23 HP Kohler UnitsService Interval 40 hr Service Interval 40 hrs Service Interval Refer to chartService Interval Once Yearly Service Interval 160 hrsService Interval Yearly Service Interval 80 hrsService Interval As Required Service Interval After First 250 hrs Then yearly thereafterAdjustments Service Interval 500 hrsPage Set neutral Page Weight transfer springs may have stored energy Trouble Shooting Waste DisposalEngine Troubleshooting Table Engine will not StartElectrical Diagram Hydraulic Diagram Year Limited Warranty Exmark Turf Equipment Evaporative Emission Control Warranty Statement Page Page See EXMARK’S Complete Line of Accessories

FR23KC, FR20KC, FR27KC specifications

The Exmark FR27KC, FR23KC, and FR20KC stand out as exemplary models in the commercial-grade zero-turn mower segment, each designed with unique features and advanced technologies for efficiency and durability. These models are powered by Kawasaki engines, renowned for their reliability and performance, ensuring users can tackle tough mowing tasks with ease.

The FR27KC boasts a powerful 27-horsepower engine, making it ideal for larger properties and demanding landscapes. Its robust design and high torque output allow it to handle thicker grasses and challenging terrains effectively. This model features a 60-inch UltraCut deck, which offers superior cutting performance and striping ability. The deck is designed with a unique airflow system that ensures clippings are discharged evenly, promoting a clean and professional look.

In contrast, the FR23KC features a slightly smaller engine with 23 horsepower. This model is perfect for mid-sized lawns and provides a balance of power and maneuverability. It is equipped with a 52-inch deck, allowing for quick and efficient mowing. The FR23KC also comes with Exmark's patented mulching capability, which not only recycles grass clippings but also enhances soil health by returning nutrients to the ground.

The FR20KC is the entry-level model in this range, featuring a 20-horsepower engine. Despite its smaller size, the FR20KC packs a punch with its 48-inch cutting deck, making it suitable for residential properties or smaller commercial tasks. This model emphasizes user comfort with adjustable seating and easy-to-reach controls, making it accessible for users of all skill levels.

All three models share advanced features such as Exmark's patented Hydro-Drive system, which provides smooth and precise control over the mower's speed and direction, enhancing maneuverability. Additionally, they come with heavy-duty components, ensuring longevity and reliability in demanding conditions. Ergonomics has been a significant consideration in these designs, with padded seat options and intuitive control layouts that reduce operator fatigue.

In summary, the Exmark FR27KC, FR23KC, and FR20KC models cater to different mowing needs while incorporating advanced technologies and exceptional build quality. Whether tackling sprawling lawns or managing tight spaces, these mowers deliver performance, comfort, and durability, making them a worthwhile investment for any serious landscaper or homeowner.