Scag Power Equipment STC operating instructions Specifications, Engine, Electrical, Tractor

Section 3

	SPECIFICATIONS
3.1 ENGINE
General Type	Heavy Duty Industrial/Commercial Gasoline
Brand	Kawasaki, Kohler, Honda
Horsepower	19 HP (Spec.#FH601V) (Scag Model STC48A-19KA)
	20 HP (Spec.#CV20S) (Scag Model STC48A-20CV)
	21 HP (Spec.#FH641V) (Scag Model STC48A-21KA, STC52A-21KA)
	23 HP (Spec.#FH680V) (Scag Model STC52A-23KA)
	24 HP (Spec. #GXV670TAF2) (Scag Model STC52A-24HN)
	Type 4 Cycle Gasoline, Twin Cylinder, Horizontal Shaft
Cylinders	2 with Cast Iron Sleeves
Governor	Mechanical Type with Variable Speed Control Set At 3600 RPM
Idle Speed	1550 RPM - Kawasaki
	1900 RPM - Kohler
	1350 RPM - Honda
Kawasaki Fuel Pump Group	Mechanical Fuel Pump with In-Line Fuel Filter, Fixed Jet Downdraft
	Carburetor.
Fuel	Non-Leaded Gasoline with a Minimum Octane Rating of 87
Oil Pump Group	Positive Displacement Gerotor™ Oil Pump
Starter	Electric Starting with Solenoid Shift Starter
Belts:	Kevlar cord. Self-adjusting, Self-tightening
Pump Drive Belt	Scag Part Number - 482716
3.2 ELECTRICAL
Battery	12 Volt
Charging System	Alternator
Charging Output	12 Volt, 13 Amp - Kawasaki
	12 Volt, 15 Amp - Kohler
System Polarity	Negative Ground
Starter	12 Volt Electric Ring Gear Type, Key and Solenoid Operated Interlock
Switches	Seat, Neutral Control, Mower Engagement (BBC), Parking Brake
Instrument Panel	Key Switch, Throttle Lever, Manual Choke,
	PTO Switch, Fuses and Safety Start module
Fuses	Two (2) 20 Amp
3.3 TRACTOR
Drive System	Hydraulic Drive with Two Variable Displacement Pumps and Two
	Cast-iron High Torque Motors
Hydrostatic Pumps	Two Hydro-Gear™ BDP 10A Pumps with Dump Va lves for
	movement without running the engine
Drive Wheel Motors	Two Ross Cast-Iron High Torque Motors
Steering/Travel Control	Twin Lever Fingertip Steering Control with Individual Control to
	Each Wheel with Gas Spring Dampers
Parking Brake	Lever Actuated Linkage to Brakes on Both Drive Wheel Axles
Wheels:
(2) Front Caster	13 X 5-6 Four-Ply w/tapered roller bearing pivots
(2) Drive - (48"-52" Deck)	23 X 9.50 X 12 Four-Ply Pneumatic Tubeless, Radius Edge
Fuel Tanks	Dual 4.5-Gallon Seamless Polyethylene Tanks with large opening and
	Fuel Cap
Tire Pressure:
Front Caster	25 PSI
Drive	12 PSI
Seat	Padded, Thick Cushion with Extra Spring Support

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