HUSTLER Hydro WalkBehind Owner's Manual page 27

Do not sharpen to original pattern (below).
It is easier to get a straight cutting edge following
the resharpening pattern shown above.
Figure 4-15
Warped Blade (Replace)
Straight Blade
Comparison of Warped and Straight Blades
Figure 4-16
Cutting Edge
Cutting Plane
Cutting Edge
Straight Blade Edge
End view of blades, comparing
twisted and straighten blades.
Figure 4-17
778845 Rev. 7/04
Resharpening Pattern
Original Edge
Cutting
Plane
Twisted Blade Edge
(Replace)
Bushing
B B u u s s h h i i n n g g
4-9
Height
adjusting
pin
Figure 4-18
H H e e i i g g h h t t
a a d d j j u u s s t t i i n n g g
p p i i n n
Figure 4-19