15.1 Installing the Blade Washers and Nuts 1. Install all nuts and washers when the blade has been fitted onto the blade bearing. 2. Install the washers correctly with the chamfer against the nut. Plain washers which have a minor conical shape can also be present. For this type of washer, there is no requirement as to which side is facing against the nut. 3. Install the nuts so that the letters are pointing upwards. See Figure 15-5, p. 23.
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