Section 4

R

4.11MOVING MOWER WITH ENGINE STOPPED

To “free-wheel” or move the mower around without the engine running, rotate the dump valve levers counter- clockwise. See Figure 4-4. Disengage the parking brake and move the mower by hand. When the machine is in the desired position, engage the parking brake and rotate the levers clockwise until they stop.The dump valve levers must be returned to the DRIVE position and torqued to 10ft/lbs to drive the mower.

DUMP VALVE

CONTROL LEVERS

STC 2001 DVC

Figure 4-4. Dump Valve Control

4.12 RECOMMENDATIONS FOR MOWING

1.Do not mow with dull blades. A dull blade will tear grass, resulting in poor lawn appearance and reduced mowing power.

WARNING

DO NOT operate without Discharge Chute, Mulching Kit, or entire Grass Catcher properly installed.

2.The discharge chute must not be removed and must be kept in the lowest position to deflect grass clippings and thrown objects downward. Direct the side discharge away from sidewalks or streets to minimize cleanup of clippings. When mowing close to obstacles, direct the discharge away from the obstacles to reduce the chance of property damage by thrown objects.

3.Cut grass when it is dry and not too tall. Do not cut grass too short (cut off 1/3 or less of existing grass for best appearance). Mow frequently.

4.Keep mower and discharge chute clean.

5.When mowing wet or tall grass, mow the grass twice. Raise the mower to the highest setting for the first pass and then make a second pass to the desired height.

6.Use a slow travel speed for trimming purposes.

7.Operate the engine at full throttle for best cutting. Mowing with a lower RPM causes the mower to tear the grass. The engine is designed to be operated at full speed.

8.Use the alternate stripe pattern for best lawn appearance. Vary the direction of the stripe each time the grass is mowed to avoid wear patterns in the grass.

4.13 ADJUSTING CUTTING HEIGHT

The mower deck can be adjusted from a height of 1-1/2 inches to 5-1/2 inches at 1/4-inch intervals. To adjust the cutting height:

WARNING

DO NOT adjust the cutting height with the mower blades rotating. Disengage the power to the cutter blades and then adjust cutting height.

1.Disengage the power to the cutter blades.

2.Push the cutting height adjustment foot pedal all the way forward using your right foot until it locks in place. See Figure 4-5.

HEIGHT ADJUSTMENT

PEDAL

1/4

1 2

 

 

3/4

 

1/2

2

1/4

3

 

4

 

 

5

 

 

HEIGHT

 

 

CUTTING

 

 

LANYARD

PIN

STC 2006 ACH

Figure 4-5. Adjusting Cutting Height

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Scag Power Equipment STC52V-25CV Moving Mower with Engine Stopped, Recommendations for Mowing, Adjusting Cutting Height
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STC61V-25CV-FR, STC48V-26BS, STC48V26BS, STC61V-25CV, STC61V-23BV specifications

Scag Power Equipment has established itself as a leader in the outdoor power equipment industry, and its line of mowers, particularly the STC series, exemplifies premium engineering and cutting-edge technology. Among the standout models are the STC52V-23BV, STC52V-25CV-FR, STC52V-25CV, STC61V-23BV, and STC61V-25CV. Each model is designed to meet the diverse demands of commercial and residential landscaping, providing efficiency, performance, and durability.

The STC52V-23BV and the STC52V-25CV-FR are both equipped with powerful V-twin engines that deliver dependable performance under tough conditions. These engines are designed to provide high torque, enabling users to tackle tougher mowing tasks without sacrificing speed or efficiency. With a cutting deck width of 52 inches, the STC52V models offer excellent maneuverability while providing ample coverage for large lawns.

On the other hand, the STC61V-23BV and STC61V-25CV models feature an impressive 61-inch cutting deck, making them ideal for larger properties. The wider deck allows for more efficient mowing with fewer passes, ultimately saving time and reducing operator fatigue. Both models also boast V-twin engines, ensuring robust performance that can handle dense grass and uneven terrain with ease.

One of the significant characteristics of the STC series is Scag's innovative Velocity Plus cutting deck technology. This unique design enhances airflow beneath the deck, resulting in superior grass cutting and improved discharge. The deck's aerodynamic shape not only ensures a clean cut but also allows for better grass collection in conjunction with optional bagging systems.

Additionally, all STC models are built with operator comfort in mind. Ergonomically designed controls, spacious seating, and intuitive instrument panels enable operators to work efficiently without discomfort during extended periods. These mowers also come standard with heavy-duty frames and high-quality components that offer durability and long-lasting performance, even in the most demanding conditions.

Another noteworthy feature across the STC lineup is the ease of maintenance. Scag Power Equipment has designed these mowers with accessible components, making it easier for users to perform routine maintenance tasks. This focus on practicality ensures that owners can keep their equipment in optimum condition with minimal effort.

In conclusion, the Scag Power Equipment STC52V-23BV, STC52V-25CV-FR, STC52V-25CV, STC61V-23BV, and STC61V-25CV represent the pinnacle of performance, comfort, and durability in the commercial mower sector. With powerful engines, advanced cutting technology, and a focus on user experience, these mowers continue to set the standard for excellence in outdoor power equipment.
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