Mower deck operation

Cutting more than that is not recommended unless grass is sparse or it is the end of the mowing season.

Alternate mowing direction to keep the grass growing straight and better dispersion of the clippings.

Remember, grass grows at different rates at different time of the year. Mow more often in the early spring to maintain the same cutting height. As the growth rate slows in mid summer, mow less frequently. If you cannot mow at a regular interval, mow at a high cutting height; then mow again two days later at a lower cutting height.

Raise the cutting height of the mower if the cutting width of the mower is wider than the previous mower. This ensures that uneven turf is not cut too short.

Raise the cutting height of the mower if the grass if slightly taller than normal or if it contains a high degree of moisture. Then mow it again with the cutting height set lower.

If the machine’s forward motion must be stopped while mowing, a clump of grass clippings may drop onto your lawn. To avoid this, move onto a previously cut area with the blades engaged.

WARNING: Never direct discharge of material from mower deck towards bystanders. Do not operate the mower without either the discharge chute or the entire grass collection system in place. Fig. 3-7

DANGER: Never attempt to make any adjustments to the mower deck while the engine is running or with the deck drive clutch engaged. Mower blades cannot be seen and are located very close to deck housing. Fingers and toes can be cut off instantly.

With the engine running, engage the deck clutch switch (Fig. 3-1) and advance engine throttle to full rpm.

NOTE: Engaging the deck clutch at high engine rpm or when under heavy load (in tall grass for example) can cause belts and/or electric clutch to slip, resulting in premature wear or possible damage.

Deck cutting height adjustment

Deck height is adjustable from 1” - 5” (2.54 CM - 12.7 CM) in 1/4” (.64 CM) increments. The holes in the height adjusting bar are spaced at 1/2” (1.27 CM) intervals. By turning the height adjusting stop around, 1/4” (.64 CM) increments can be attained due to the 1/4” (.64 CM) plate that is part of the stop. Fig. 3-9

EXAMPLE: When the height adjusting stop is placed in the 1” (2.54 CM) hole, with the 1/4” (.64 CM) plate facing to the front of the unit, the cutting height is at 1” (2.54 CM). When the height adjusting stop is placed in the 1” (2.54 CM) hole, with the 1/4” (.64 CM) plate on the operator’s side of the hole, the cutting height is at 1-1/4” (3.18 CM).

The notch located at the rear of the height adjusting bar is to be used when the deck is placed in the transport mode.

Stop

Height

handleadjusting stop

Figure 3-9

Anti-scalp

wheel

Adjusting

holes

Figure 3-10

Anti-scalp wheels

Anti-scalp wheel kits are standard on Hustler Mini Z 36/42 and FasTrak Super Duty 36/42 units. These anti-scalp wheels are designed to minimize scalping when mowing on rough uneven terrain.

After setting the cutting height, adjust the anti-scalp wheels so they extend below the deck but do not contact the ground. They should always be at least 1/4” to 3/4” (6.35MM to 19.05MM) below the deck. With the unit sitting on a flat level surface, the wheel position can be adjusted up or down as needed from 3/4” to 1-3/4” (19.05MM to 44.45MM) below the blade surface. Move the wheels up or down, in 1/2” (12.70MM) increments, using the different axle mount holes in the wheel mount bracket. Fig. 3-10

When adjusting the rear anti-scalp wheels, the wheel should be in the same axle mount hole as the front anti-scalp wheels.

Hustler Turf Super Duty 36, Super 928192 Mower deck operation, Deck cutting height adjustment