Exmark FMD604 Specifications, Model Number, Engine, Fuel System, Electrical System, Transmission

PART NO. 103-2239	PART NO. 103-4935
LOCATION: Top of Mower Deck Beneath Center Shield	LOCATION: Left Rear Top Corner
	of Engine Deck

2.SPECIFICATIONS

2.1MODEL NUMBER:

TT23KCC; TT23KAC; TT20KC

2.2ENGINE

2.2.1Engine Specifications: See your Engine Owner's Manual.

2.2.23600 RPM (No Load).

2.3FUEL SYSTEM

2.3.1Capacity: 5.0 gal. (18.9 L.)

2.3.2Type of Fuel: Regular unleaded gasoline, 87 octane or higher. In countries using the research method, it should be a 90 octane minimum.

2.3.3Fuel Filter: Replaceable in-line

2.3.4Fuel Shut-Off Valve: 1/4 turn

2.4ELECTRICAL SYSTEM:

2.4.1Charging System: Flywheel Alternator

2.4.2Charging Capacity: 15 amp

2.4.3Battery Type: BCI Group U1 235 amps at O° F

2.4.4Battery Voltage: 12 Volt; Polarity, negative ground.

2.4.5Fuses: blade type, 20 amp to charging circuit; 20 amp to electric clutch.

2.4.6Safety Interlock System: Operator must have OPC (Operator Presence Control) levers held in contact with handle grips, speed control lever in neutral, and PTO disengaged to start engine. Release of OPC levers will cause the engine to stop if speed control lever is not in neutral and/or PTO is engaged.

Park brake must be disengaged to move speed control out of neutral or engine will kill.

2.5STEERING CONTROL:

Fingertip drive control levers provide independent speed control, braking and neutral to each drive wheel for moving forward or reverse, stopping, and power turning.

2.6TRANSMISSION:

2.6.1Two Hydro Gear BDP-10A variable displacement piston pumps independently coupled to two high efficiency Parker wheel drive motors.

2.6.2Hydraulic Oil Type: Mobil 1 15W-50

2.6.3Hydraulic Oil Capacity: 2.4 qt. (2.2 L.)

2.6.3Hydraulic Filter is replaceable cartridge type.

P/N 1-513211: 10 microns, 18 psi bypass (Summer use above 32° F (0° C))

P/N 1-523541: 40 microns, 18 psi bypass (Winter use below 32° F (0° C))

2.6.4	Speed Range:	Forward	0 - 6.75 mph (10.9 km/h)
		Reverse	0 - 2.25 mph (3.6 km/h)
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