Toro TimeCutter SS 4235 Operator's Manual page 26

shredding the grass blades. Tearing and shredding turns
grass brown at the edges, which slows growth and
increases the chance of disease. Check the cutter blades
daily for sharpness, and for any wear or damage. File
down aW nicks and sharpen the blades as necessar 7 If
a blade is damaged or worn, replace it immediately with
a genuine Toro replacement blade.
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