Toro 74891 Operator's Manual page 43

1. Blades side to side
2. Outside cutting edges
Checking the Front-to-Rear Blade Slope
Check the front-to-rear blade level any time you install the
mower. If the front of the mower is more than 7.9 mm
(5/16 inch) lower than the rear of the mower, adjust the blade
level using the following instructions:
1. Park the machine on a level surface and disengage the
blade-control switch.
2. Move the motion-control levers outward to the
N -L position, engage the parking brake,
EUTRAL OCK
shut off the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
3. Carefully rotate the blades so they are facing front to
rear (Figure 63).
4. Measure from the tip of the front blade to the flat
surface and the tip of the rear blade to the flat surface
(Figure 63).
Note: If the front blade tip is not 1.6 to 7.9 mm (1/16
to 5/16 inch) lower than the rear blade tip, continue to
the Leveling the Mower Deck (page 43)
Figure 62
3. Measure from the tip of the
blade to the flat surface
here.
procedure.
1. Blades front to rear
2. Outside cutting edges
Leveling the Mower Deck
1. Set anti-scalp rollers to top holes or remove them
completely for this procedure; refer to
Anti-Scalp Rollers (page
2. Set the height-of-cut lever to the 76 mm (3 inch)
position; refer to
3. Place 2 6.6 cm (2-5/8 inches) blocks under each side of
the front edge of the deck, but not under the anti-scalp
roller brackets (Figure
4. Place 2 7.3 cm (2-7/8 inches) thick blocks under the
rear edge of the cutting deck skirt; one on each side of
the cutting deck
1. Wood block—6.6 cm
(2-5/8 inches) thick
2. Wood block—7.3 cm
(2-7/8 inches) thick
5. Loosen the adjustment bolts on all 4 corners so that
the deck is sitting securely on all 4 blocks
43
Figure 63
3. Measure from the tip of the
blade to the flat surface
here.
Adjusting the
23).
Adjusting the Height of Cut (page
64).
(Figure 64).
Figure 64
3. Front edge
(Figure
22).
65).