Specifications; Section 3 - Specifications; Engine; Electrical - Scag Power Equipment Turf Tiger Diesel Powered STT61V-25KBD Operator's Manual

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3.1

ENGINE

General Type ....................................................................................................Heavy Duty Industrial/Commercial Diesel
Brand ....................................................................................................................... CAT 28HP Diesel [Spec. #307-9829]
Model ............................................................................................................................................................... CAT - C1.1
Horsepower .................................................................28 HP at 3200 RPM (Model STT61V-28CAT-SS, STT-28CAT-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
Fuel ......................................................................................................... Diesel Fuel with a minimum cetane rating of 40
Oil Pump Group ............................................................................... Pressure Lube, 5.2 U.S. Quarts with Oil Filter - CAT
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
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 .................................................................................................................. 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
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
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

SPECIFICATIONS

Kubota 25HP Diesel [Spec. #D902-E2B-KAE-2 (1G447-00000)]
Injection Pump, Bosch MD Mini Type with in-line fuel filter - Kubota
Positive Displacement Gerotor™ Oil Pump with Oil Filter - Kubota
Fuses, Safety Start Module, Oil Pressure Gauge, Glow Plug Indicator
movement without running the engine and pressure relief valves
Individual Control to Each Wheel with Gas Spring Dampers
10
25 HP at 3600 RPM (Model STT61V-25KBD-SS)
Scag Part Number - 483678 - Kubota
Section 3
Kubota - D902