Walker MBSY Operator's Manual page 70

Maintenance Instructions
DO NOT try to straighten a blade that is
bent. NEVER weld a broken or cracked
blade. ALWAYS replace with a new blade
to assure safety.
Reinstall the blades following procedure from Sharp-
en Mower Blades instructions. If blades are re-
placed, always use Walker original equipment
blades to ensure safety and optimum performance.
The quality and performance of replacement blades
offered by other manufacturers cannot be guar-
anteed, they could be dangerous.
ALWAYS use genuine factory replace-
ment parts. Substitute parts CAN result
in prod uct malfunction and possible inju-
ry to the operator.
66
WARNING
CAUTION
REPLACING/REPAIRING