Scag Power Equipment STT61V-25KBD manual Specifications, Engine, Electrical, Power head

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Section 3

	SPECIFICATIONS
3.1 ENGINE
General Type	Heavy Duty Industrial/Commercial Diesel
Brand	CAT 28HP Diesel [Spec. #307-9829]
	Kubota 25HP Diesel [Spec. #D902-E2B-KAE-2 (1G447-00000)]
Model	CAT - C1.1
	Kubota - D902
Horsepower	28 HP at 3200 RPM (Model STT61V-28CAT-SS, STT-28CAT-SS)
	25 HP at 3600 RPM (Model STT61V-25KBD-SS)
Type	4 Stroke Diesel, 3 Cylinder, Horizontal Shaft, Liquid-Cooled
Displacement	898 cc Kubota, 1.13L. Cat
Cylinders	3
Governor	Mechanical Type with Variable Speed Control Set At 3200 RPM - CAT, 3670 RPM -Kubota
Idle Speed	1200 RPM
Fuel Pump	Electric Fuel Pump with in-line filter - CAT
	Injection Pump, Bosch MD Mini Type with in-line fuel filter - Kubota
Fuel	Diesel Fuel with a minimum cetane rating of 40
Oil Pump Group	Pressure Lube, 5.2 U.S. Quarts with Oil Filter - CAT
	Positive Displacement Gerotor™ Oil Pump with Oil Filter - Kubota
Starter	Electric Starting with Solenoid Shift Starter
Belts:	Kevlar cord. Self-adjusting, Self-tightening
Deck Drive Belt	Scag Part Number - 481460
Pump Drive Belt	Scag Part Number - 483735 - CAT
	Scag Part Number - 483678 - Kubota
3.2 Electrical
Battery	12 Volt, Maintenance Free (525CCA)
Charging System	Alternator
Charging Output	12 Volt, 40 Amp
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	Volt Meter, Key Switch, Throttle Lever, BBC Switch, Temperature Gauge,
	Fuses, Safety Start Module, Oil Pressure Gauge, Glow Plug Indicator
Fuses	Two (1) 20 Amp, (1) 50 Amp Resettable
3.3 power head
Drive System	Hydraulic Drive with Two Variable Displacement Pumps and Two Cast-iron High Torque Motors
Hydrostatic Pumps	Two Hydro-Gear™ 16cc Pumps with Dump Valves for
	movement without running the engine and pressure relief valves
Drive Wheel Motors	Two Hydro-Gear Model 18E, 18 cu. Inch 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 6.00 Flat Free
(2) Drive	24X12.0X12 Four-Ply Pneumatic Tubeless, Radius Edge, 61" & 72"
Tire Pressure:
Front Caster	Flat Free
Drive	12 PSI
Fuel Tank	10-Gallon Seamless Polyethylene Tank with large opening and Fuel Gauge Fill Cap
Seat	Padded, Suspension Seat
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