Adjustments; Mechanical Door; Skid And Roller Adjustment - Toro Groundsmaster 300 Series Service Manual

Adjustments

Mechanical Door (Fig. 3)
On each side of the deck center section is a mechanical
door that opens and closes as the wing sections are
lowered and raised. The doors open to provide overlap
of the cutter blades when the wing units are down. The
doors close to provide safety and protection when the
wing units are raised.
To adjust mechanical door, disconnect threaded rod
from the door by removing cotter pin. Loosen the jam
nut and turn the rod in or out so that the bottom of the
door is 1/4 inch up from the bottom of the deck side
panel when the wing is fully raised. Tighten jam nut and
install the cotter pin.
Skid and Roller Adjustment (Fig. 4, 5)
When height of cut is set or changed, skids and anti-
scalp rollers should also be adjusted (adjust on a hard
level surface).
1 inch height of cut – skids all the way up.
1-1/2 inch height of cut – skids 3/8 inch to 1/2 inch
off the ground.
2-1/2 inch height of cut – skids all the way down.
When height of cut is set at 1 to 1-1/2 inches, the center
anti-scalp roller and the two ball rollers on the front of
the deck should be in the upper position. when the
height of cut is 2 to 4 inches the rollers should be in the
lower position.
®
Groundsmaster 300 Series
1. Threaded rod

2. Mechanical door

3. Cotter pin
1. Skid adjustment
1. Center anti-scalp roller
Page 12 - 5
Figure 3
4. Jam nut
5. 1/4" (6 mm) gap
Figure 3
2. Anti-scalp roller adjustment
Figure 3
2. Upper and lower holes
Adjustments