Cutter Deck Level

Section 6 6.5 BELT ALIGNMENT

Belt alignment is important for proper performance of your Scag mower. If you experience frequent belt wear or breakage, see your authorized Scag service center for belt adjustment.

6.6 CUTTER DECK ADJUSTMENTS

Cutter deck level, pitch and height are set at the factory. However, if these adjustments should ever need to be made, the following procedures will aid in obtaining the proper cutter deck adjustment.

- NOTE -

Before proceeding with the cutter deck adjustments, be sure that all tires are properly inflated.

The cutter deck should be level from side-to-side for proper cutting performance. To check for level, be sure that the mower is on a flat, level surface, the tires are properly inflated and the cutter deck is set at the most common cutting height that you will use. On the RH side of the machine, check the distance from the bottom of the cutter deck to the floor. Next check the distance from the bottom of the cutter deck to the floor on the LH side of the machine. Both measurements should be the same. If the two measurements are different, the cutter deck level must be adjusted as follows:

1.On the front LH side of the cutter deck locate the cutter deck level adjusting bracket (See Figure 6.5)

ADJUST

HERE

LOOSEN

HERE

Figure 6-5. Cutter Deck Level Adjustment

2.Loosen the two (2) elastic stop nuts. Adjust the bolt up or down on the adjustment bracket to adjust the cutter deck until the distance from the bottom of the cutter deck to the floor is the same as the measurement on the RH side of the machine.

3.Tighten the two elastic stop nuts to secure the cutter deck in the proper position.

Cutter Deck Pitch

The pitch of the cutter deck should be equal between the front and rear of the cutter deck for proper cutting performance. To check for proper deck pitch, be sure that the mower is on a flat, level surface and the tires are properly inflated.

Check the distance from the bottom of the cutter deck to the floor at the rear RH side of the cutter deck directly behind the cutter deck hanging chains. Next check the distance from the bottom of the cutter deck to the floor at the front RH side of the cutter deck directly in front of the cutter deck hanging chains. The measurement at the front of the cutter deck should be equal to the measurement at the rear of the deck. Make these measurements at the LH side of the cutter deck also. If the measurement at the front of the deck is not equal, the cutter deck pitch must

be adjusted as follows:

1.Loosen the jam nut on both adjusting rods. (See Figure 6.6)

JAM NUT

ADJUST HERE

390S0174-1

Figure 6-6. Cutter Deck Level Adjustment

2.Using a wrench on the jam nut (See Figure 6.6) turn the adjusting rods until the proper pitch is obtained on both the RH and the LH side of the cutter deck. Tighten both jam nuts.

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.