Toro 30609 Operator's Manual page 75

Figure 107
1. Cutting edge
2. Curved area
3. Examine the cutting edges of all of the blades
and sharpen the cutting edges if they are dull
or nicked (Figure
Note:
Sharpen only the top of the cutting
edge and maintain the original cutting angle to
ensure sharpness
remain balanced if the same amount of metal is
removed from both cutting edges.
Figure 108
1. Sharpen at the original angle.
3. Wear/slot forming
4. Crack
108).
(Figure 108). The blade will
Note:
Remove the blades and sharpen them
on a grinder. After sharpening the cutting edges,
install the blade with the anti-scalp cup and
blade bolt; refer to
Mower Blade(s) (page
g004653
g000276
75
Removing and Installing the
74).