RITEWAY RH-9222, Руководство оператора и каталог запасных частей

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• Rotary harrow section angle of aggression can be adjusted from 25° to 40° by activating the
hydraulic remote.
• The rotary harrow sections do the best job when pulled at a speed of 10 - 14MPH. Do not exceed
16MPH in working conditions.
• Do not turn too sharp in field conditions with harrow sections engaged with the ground. If sharp turns
are required, lift the unit with the 3
- Point hitch control to reduce stress on inner wing harrow section
and lift arm.
25° to 30° Angle (Cylinders retracted):
• Figure 6
• Up - root weeds—chemical free
• Dry out wet spots in the field
30° to 35° Angle (Cylinders mid - way):
• Knock down and break up heavy field
residue
• Level small ridges and prepare an even seedbed
40° Angle (Cylinders extended):
• Figure 7
• Level mole hills
• Smooth out rough fields
• Remove roots from the soil
• Rejuvenate pasture and hay fields
25° to 30° Angle
40° Angle