Exmark 720000 & Higher manual Hydrostatic Ground Drive System, Tires & Wheels, Cutting Deck

Page 15

Specifications

Mounting: 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.

Armrests: Standard seat: foam padded flip-up

armrests. Optional suspension seat: molded adjustable flip-up armrests.

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

Hydrostatic Ground Drive System

Hydrostatic Pumps:

27HP Kohler & 31HP Briggs & Stratton Units: Two Hydro Gear PR 16 cc variable displacement piston pumps.

23HP Kohler Units: Two Hydro Gear PJ

12 cc variable displacement piston pumps.

Wheel Motors: Hydro Gear planetary reduction motors.

Hydraulic Oil Type: Use Mobil 1 15W-50 Synthetic motor oil.

Hydraulic Oil Capacity:

27HP Kohler & 31HP Briggs & Stratton Units: 5.2 qt. (4.9 L)

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

Hydraulic Filter: Replaceable cartridge type.

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

Speeds:

27HP Kohler & 31HP Briggs & Stratton Units:

0-10.5 mph (16.9 km/hr) forward

0-6.6mph (10.6 km/hr) reverse

23HP Kohler Units:

0-8.7 mph (14.0 km/hr) forward

0-5.7mph (9.2 km/hr) reverse

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

Tires & Wheels

27HP Kohler & 31HP Briggs & Stratton Units

 

Drive

Front

Rear Caster

 

 

Caster

(Dual Tail

 

 

 

Wheel)

 

Pneumatic

Semi-

Semi-

 

(Air-Filled)

Pneumatic

Pneumatic

Quantity

2

2

2

 

 

 

 

Tread

AT101

Smooth

Smooth

 

 

 

 

Size

24 x

9 x 3.50-4

13 x 6.5-6

 

12.00-12

 

 

Ply Rating

4

 

 

Pressure

9 psi

 

 

 

(62 kPa)

 

 

23HP Kohler Units

 

 

 

Drive

Front

Rear Caster

 

 

Caster

(Single Tail

 

 

 

Wheel)

 

Pneumatic

Semi-

Semi-

 

(Air-Filled)

Pneumatic

Pneumatic

Quantity

2

2

1

Tread

Turfmate

Smooth

Smooth

Size

23 x

9 x 3.50-4

13 x 6.5-6

 

10.50-10

 

 

Ply Rating

4

 

 

 

 

 

 

Pressure

13 psi

 

 

 

(90 kPa)

 

 

Cutting Deck

(Sold Separately)

Model Numbers:

FR524

FR604

FR724

Cutting Width:

52 inch (132 cm)

60 inch (152 cm)

72 inch (183 cm)

Discharge: Side

Blade Size: (3 ea.)

52 inch Deck: 18.00 inches (45.7 cm)

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Contents Frontrunnertm California Introduction Contents Training SafetySafety Alert Symbol Safe Operating PracticesSafety Operation Slope Operation Using the Rollover Protection System RopsMaintenance and Storage Safety and Instructional Decals 103-7218 107-2102 107-2112 109-2355 109-2356 109-2357 109-7413 Specifications Model NumbersSystems Hydrostatic Ground Drive System Tires & WheelsCutting Deck Dimensions Torque Requirements Product OverviewControls OperationOperating Instructions Pre-StartDisengaging the PTO Open the Fuel Shut-Off ValveStarting the Engine Engaging the PTODriving Forward Driving the MachineTransporting Transporting a UnitLoading a Unit Recommended Maintenance Schedules MaintenanceCheck Engine Oil Level Check Battery ChargeEngine must initiate shutdown Check Safety Interlock SystemCheck for Loose Hardware Check Rollover Protections Systems Roll Bar PinsService Air Cleaner Check Seat BeltCheck Hydraulic Oil Level Check Auxiliary Hydraulic Oil LevelCheck Tire Pressures Check Condition Of Belts Lubricate Grease FittingsLubricate Rear Caster Wheel Hubs Lubricate Motion Control Shaft Lubricate Brake Handle PivotLubricate Brake Rod Bushings Lubricate Motion Control Bronze BushingsChange Hydraulic System Filter Fuel Tank Mounting Hardware SpecificationsCheck Spark Plugs Change Fuel FilterPump Drive Belt Tension Pump Drive Belt ReplacementPark Brake Adjustment Dielectric GreaseMotion Control Linkage Adjustment Weight Transfer Spring Adjustment Clean Engine Cooling System Caster Pivot Bearings Pre-Load AdjustmentMotor Oil Disposal Remove Engine Shrouds Clean Cooling FinsBattery Disposal Waste DisposalProblem Possible Cause Corrective Action TroubleshootingTroubleshooting Schematics 31HP Ignition SwitchHydraulic Diagram Year Limited Warranty Exmark Turf Equipment Service Record Page See EXMARK’S Complete Line of Accessories