TECHNICAL SPECIFICATIONS

ENGINES

 

General Type:

Heavy duty industrial/commercial

Brand:

Kohler 23 HP Pro Series (Spec PS-75523)

Models:

CV23S

Horsepower:

23HP @ 3600 RPM

Type:

4 cycle gas, twin cylinder, vertical shaft engine

Displacement:

23HP = 674 cc

Cylinders:

2 cast-iron sleeves

Governor:

Mechanical type governor with variable speed control set

 

at 3600 rpm (+50 rpm), idle set at 1900 rpm (+100rpm)

Air Intake Group:

Large capacity dual element, chopper-type grass screen

Exhaust Group:

Single exhaust canister muffler

Fuel Pump Group:

Mechanical fuel pump with inline fuel filter, fixed jet

 

carburetor with Smart-Chokeand fuel shutown solenoid

Oil Pump Group:

Positive displacement Gerotoroil pump.Capacity 2.0 U.S.

 

Quarts with filter, standard oil cooler.

Valve Group:

Hydraulic valve lifters standard

Starter/Electrical:

12 volt battery with alternator, solid state ignition with key

 

start

Charging System:

15 amp

ENGINE DECK

 

Fuel Tank:

5 gallon (19.0 litres) seamless polyethylene

Drive Wheels/Tires:

20x10.0-10 four-ply pneumatic tubeless, radius edge

Brakes:

Integral braking with drive system

Parking Brake:

Drum-type

Frame:

Hybrid tractor trailer frame with stabilized pivot

DRIVE SYSTEM

 

Type:

Hydro drive with one variable displacement pump and two

 

cast-iron high torque motors

Hydro Pump:

#15 cast-iron variable displacement pump with remote dump

 

valve for movement without running engine

Drive Wheel Motors:

12 cu. inch cast-iron high torque motors

Dump Valve:

Single lever allows for movement without engine running

Hydro Fluid Cooling Group:

Heavy-duty cooling radiator, 13 qt. capacity nylon cooling

 

reservoir, uses, SAE 10W30 fluid and 10 micron filter

Travel Control:

Hydro drive with single foot pedal for forward and reverse

 

speed control, infinitely variable speeds

Steering:

Aircraft-type yoke steering handle with stainless steel cable

Axles:

1-1/4" tapered motor shafts

Safety Group:

Foot actuated engine kill, brake interlock, blade/clutch

 

interlock switch

Instrument Panel:

Ammeter, hour meter, key switch, throttle, fuses, manual

 

choke, blade brake clutch switch

Forward Speed Range:

0 to 6.8 mph

Reverse Speed Range:

0 to 5.4 mph

Date of Issue: August, 2003

Specifications Subject to Change Without Notice

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Scag Power Equipment STHM manual Technical Specifications, Engines, Engine Deck, Drive System

STHM specifications

Scag Power Equipment has long been known for its high-quality, reliable machinery, and their STHM line of products showcases some of the best features and technologies available in the landscaping equipment world. The STHM stands for Scag Turf-Hawk Mower, which combines efficiency and performance for both professional landscapers and homeowners seeking a durable mowing solution.

One of the standout features of the STHM is its robust engine options. With powerful engines from trusted brands, users can enjoy increased cutting performance and fuel efficiency. This ensures that the mower is not only capable of handling tough jobs but can also operate for extended periods without frequent refueling. The machinery is designed with professional landscapers in mind, providing them with the horsepower needed to tackle larger properties and more demanding conditions.

Another notable aspect of the STHM is its cutting deck design. Scag Power Equipment meticulously engineers their cutting decks for optimal airflow and discharge, creating a clean and even cut every time. The deck is often made of heavy-duty steel, ensuring durability and resistance to wear and tear. With adjustable deck heights, users can easily customize their mowing performance to suit different grass types and terrain conditions.

User comfort and control are also prioritized in the design of the STHM. The ergonomic controls and comfortable seating allow operators to work longer with less fatigue. Features like vibration dampening and adjustable armrests contribute to a smoother ride, making the entire mowing experience more pleasant.

In terms of technology, the STHM is equipped with advanced features such as precision steering and responsive handling. The zero-turn capability empowers users to maneuver around obstacles with ease, increasing efficiency and reducing mowing time. Additionally, some models include digital displays that provide real-time information about engine performance, fuel levels, and maintenance reminders, ensuring that the equipment runs optimally.

Maintenance is a breeze with the STHM thanks to features like easy-access service points, making routine upkeep simple and efficient. Users can quickly check oil levels, replace filters, and maintain blades, which contributes to the longevity and performance of the mower.

Overall, the Scag Power Equipment STHM line represents a commitment to quality and innovation, delivering powerful performance, user-friendly design, and advanced technology that appeals to both professionals and enthusiasts alike. Whether for residential or commercial use, the STHM offers everything needed for a precise and efficient mowing experience.