Power Head; Cutter Deck - Scag Power Equipment Turf Tiger STT52V-26CH-EFI Operator's Manual

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Section 3

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™ 16 cc/rev. Pumps with Dump Valves

Drive Wheel Motors: ......................................................Two Parker Model TG 15 cu. inch Cast-Iron High Torque Motors

Steering/Travel Control ........................................................................................... Twin Lever Fingertip Steering Control

Parking Brake ...................................................................Lever Actuated Linkage to Brakes on Both Drive Wheel Axles

Wheels:

(2) Front Caster - (52" Deck) .......................................................................................... 13 X 5.00 Four-Ply, Flat Free

(2) Front Caster - (61" & 72" Deck) ................................................................................ 13 X 6.50 Four Ply, Flat Free

(2) Drive - (52" Deck) .................................................... 23 X 10.50 X 12 Four-Ply Pneumatic Tubeless, Radius Edge

(2) Drive - (61" & 72" Deck) ................................................ 24 x 12 x 12 Four-Ply Pneumatic Tubeless, Radius Edge

Tire Pressure:

Front Caster....................................................................................................................................................Flat Free

Drive .................................................................................................................................................................. 12 PSI

Fuel Tank ................................8-1/2-Gallon Seamless Polyethylene Tank with Large Opening, Fuel Gauge and Fill Cap

Seat ...........................................................................................................................................Padded Suspension Seat

Travel Speed ........................................................................................................... 750KA/26CH-EFI ........ 791DFI/35BV

Forward.................................................................................................................... 0 up to 10 MPH ....... 0 up to 12 MPH

Reverse .................................................................................................................... 0 up to 5 MPH .......... 0 up to 6 MPH

-NOTE- The machine will travel up to 10 mph or 12 mph for transport purposes. For best cutting performance the

forward travel speed should be adjusted depending upon the cutting conditions.

3.4

CUTTER DECK

Type ......................... Floating, Adjustable, Anti-Scalping, Hybrid Design Combines Out-Front and Belly-Mount Designs

Construction ............................................................................................................................Tri-Plate deck construction

Top of deck consists of three steel plates totaling nearly 1/2" of steel., 7-gauge (3/16") deck skirt.

True Cutting Width:

52V ........................................................................................................................................................52" (132.0 cm)

61V ........................................................................................................................................................61" (155.0 cm)

72VS ...................................................................................................................................................71.5" (181.6 cm)

Cutting Height Adjustment ...........Foot-Operated Lever Adjustment from Operator's Seat, 1.0" to 6.0" in 1/4"increments

Cutter Blades .........................................................................197 or .250 Thick, Milled Edge, Wear Resistant Marbain™

52V .............................................................................................................................................. Three (3) 18" blades

61V .............................................................................................................................................. Three (3) 21" blades

72VS ......................................................................................................................................... Three (3) 24.5" blades

Blade Engagement ............................................................Electric Blade Engagement Clutch with Control Panel Switch

Discharge Opening ....................Extra-Wide Discharge Opening with Spring-Loaded Discharge Chute and Turbo Baffle

Discharge Chute ...................................................................................................Black, Polypropylene (Plastic), Flexible

Spindles ......................................Heavy-Duty 1-1/8" Top Dimension Spindle Shaft, Cast Housing, Taper Roller Bearing,

Spindle Pulleys ............................................................................................ Split Steel with Easily Removed Taper Hubs

Cutter Deck Belts .................................................................. B-Section with Kevlar Cord, Self-Adjusting, Self-Tightening

Electric Clutch Type ................................................................................................Ogura Heavy Duty PTO Clutch Brake

Drive Shaft ............................................................................................Clamp Yoke Shaft With Two High-Speed U-Joints

with Individual Control to Each Wheel with Gas Spring Dampers

Connected to the Cutter Deck Gearbox through a Drive Shaft.

Low Maintenance with Top Access Grease Fitting and Grease Overfill Relief Poppet

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