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Figure 75
1. Sail area of the blade
2. Blade
3. Flat of the spindle shaft
Sharpening the Blades
1.
Use a file to sharpen the cutting edge at both
ends of the blade
Note:
Maintain the original angle.
Note:
The blade retains its balance if the same
amount of material is removed from both cutting
edges.
Figure 76
1. Sharpen at original angle.
2.
Check the balance of the blade by putting it on a
blade balancer
(Figure
Note:
If the blade stays in a horizontal position,
the blade is balanced and can be used.
Note:
If the blade is not balanced, file some
metal off the end of the sail area only
4. Bushing
5. Blade bolt
(Figure
76).
77).
(Figure
1. Blade
3.
Repeat this procedure until the blade is
balanced.
Installing the Blades
1.
Install the bushing through the blade with the
bushing flange on the bottom (grass) side of the
blade
(Figure
g295816
1. Bushing
2.
Install the bushing/blade assembly into the
spindle shaft
g000552
76).
1. Top spindle nut
2. Flat of the spindle shaft
60
Figure 77
2. Balancer
78).
Figure 78
(Figure
79).
Figure 79
3. Blade bolt
g000553
g255205
g298850
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