Figure 93
1.
Sharpen at original angle
2. Check the balance of the blade by putting it on a
blade balancer (Figure 94). If the blade stays in a
horizontal position, the blade is balanced and can be
used. If the blade is not balanced, file some metal off
the end of the sail area only (Figure 95). Repeat this
procedure until the blade is balanced.
Figure 94
1.
Blade
2.
Balancer
Installing the Blades
1. Install the blade onto the spindle shaft (Figure 95).
Important:
The curved part of the blade must
be pointing upward toward the inside of the
mower to ensure proper cutting.
2. Install the spring disk and blade bolt. The spring
disk cone must be installed toward the bolt head
(Figure 95). Torque the blade bolt to 85-110 ft-lb
(115-150 N-m).
Figure 95
1.
Sail Area of Blade
4.
Blade Bolt
2.
Blade
5.
Cone Towards Bolt Head
3.
Spring Disk
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