horsch Pronto 40 DC, Руководство пользователя

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Pronto 40 DC Owner’s Manual – Ver. 1.0 04/2017 71
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Fasteners should be replaced with the same or higher property class. If higher property class fasteners
are used, these should only be tightened to the strength of the original.
Make sure fastener threads are clean and that you properly start thread engagement. This will prevent
them from failing and cross threading when tightening.
Tighten plastic inserts or crimped steel-type lock nuts to approximately 50% of the dry torque shown in
the chart, applied to the nut, not the bolt head. Tighten serrated-type lock nuts to the full torque value.
Metric Conversions
To convert from standard to metric measurements, multiply by the following factors: