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17
Maintenance
6. Remove the blade nut, spacer, and
washer. Remove and properly dispose of
the old
blade.
7. Install the new blade, washer, spacer,
and nut.
8. Insert the blade change U-bolt into the
cutting deck holes to prevent the blade
from spinning during tightening the blade
nut. Hand-tighten the nut until the blade is
secured and does not shake. Then use a
spanner to further tighten the nut by 1/2
turn (35-40 Nm torque).
6
7
1
2
8
Blade bolt tightening
torque (35~40 Nm)