
To install the rear extension arms (optional):
1.With the scales facing up, slide the rear extension arms into the holes in the back of the blade assembly.
2.Tighten the set screws (Figure 11).
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Rear Extension Arm

1.With the scales facing up, slide the rear extension arms into the holes in the back of the blade assembly.
2.Tighten the set screws (Figure 11).
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Rear Extension Arm