Section 7

R

 

 

7.10 Tires

B. Changing Lubricant

Check the tire pressures after every 8 hours of operation or daily.

Caster Wheels

Flat Free

Drive Wheels

12 PSI

7.11 Cutter Deck Gearbox

A. Checking Lubricant Level

Caution

The cutter deck gearbox can reach high operating temperatures. Allow the cutter deck gearbox to cool before servicing.

The fluid level in the cutter deck gearbox should be checked after every 100 hours of operation or bi-weekly, whichever occurs first.

1.Lower the cutter deck to to its lowest position to gain access to the cutter deck gearbox.

The lubricant in the cutter deck gearbox should be changed after every 500 hours of operation or yearly, whichever occurs first.

1.Place a suitable container beneath the cutter deck gearbox and locate the gearbox drain plug.

2.Remove the drain plug, drain the lubricant into the container and properly discard it.

3.Re-install the drain plug and add SAE 80W90 lubricant through the check plug hole in the gearbox until it is level with the bottom of the check plug hole. Install the check plug and tighten securely.

7.12 Cooling System

WARNING

To avoid burns, always allow the engine to cool before removing the radiator cap.

2.Clean and remove the check plug from the side of the gearbox. See Figure 7-9.

 

CUTTER DECK

CHECK

GEARBOX

PLUG

390S0161

 

Figure 7-9. Cutter Deck Gearbox

3.Visually check that the lubricant level is up to the bottom edge of the check plug hole. If lubricant is low, add SAE 80W90 lubricant through the check plug hole in the gearbox until it is level with the bottom of the check plug hole. Install the check plug and tighten securely.

A. Checking Coolant Level

The coolant level should be checked before each day of operation.

1.Remove the radiator cap by turning it slowly counterclockwise to the first stop and allow any pressure to be released. Push down on the cap and turn counterclockwise to remove.

2.Visually check the coolant level. The coolant level should be up to the bottom of the filler neck as shown in Figure 7-10. Add a mixture of coolant and soft water as needed.

- NOTE -

Refer to the coolant manufacturer's instructions for the proper coolant mixture ratio.

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Scag Power Equipment STT61V-29KB-DF manual Tires, Cutter Deck Gearbox, Cooling System
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STT61V-29KB-DF specifications

The Scag Power Equipment STT61V-29KB-DF is a robust and powerful zero-turn mower designed for professional landscapers and homeowners seeking superior performance and efficiency. With a 61-inch cut width and a powerful 29 HP Kawasaki engine, this mower offers exceptional cutting capabilities, enabling users to tackle large lawns and challenging terrain with ease.

One of the standout features of the STT61V-29KB-DF is its patented Velocity Plus cutting deck. This innovative design enhances grass flow, resulting in a clean and precise cut. The deck's airflow is optimized to lift the grass for an even cut, ensuring a professional-quality finish every time. The mower's cutting height can be easily adjusted to suit different types of grass and seasonal conditions, providing versatility for various mowing tasks.

In addition to its performance features, the STT61V-29KB-DF is built with durability in mind. The heavy-duty steel frame and reinforced cutting deck provide lasting durability, allowing it to withstand the demands of frequent use in tough environments. The mower also boasts a high-quality paint finish that protects against rust and corrosion, ensuring the machine remains in great condition even after years of use.

The ergonomic design of the STT61V-29KB-DF enhances operator comfort and control. The cushioned seat provides support for long mowing sessions, while the easy-to-use joystick controls allow for smooth maneuverability and precise handling. This design reduces operator fatigue and increases productivity, making it a favorite among landscape professionals.

Another notable technology in the STT61V-29KB-DF is its hydrostatic transmission, which provides seamless speed and direction changes without the need for gear shifting. This feature allows for superior control and responsiveness, especially when navigating around obstacles or tight spaces.

Safety features are also prioritized in the design of this mower. It includes an automatic safety shut-off system that stops the blades when the operator leaves the seat, while the robust structure provides stability on slopes and uneven terrain.

Overall, the Scag Power Equipment STT61V-29KB-DF is a top-tier zero-turn mower that combines power, performance, and user-friendly features, making it an ideal choice for anyone looking to achieve a flawless cut while ensuring maximum operator comfort and safety. With its blend of advanced technologies and durability, this model stands out in the competitive market of landscaping equipment.
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