JF 1300 S2 Manual Técnico De Operación página 21

OPERATION TECHNICAL MANUAL - JF 1300 GRASS HEAD SERIES 2
As an example see the decal below, for the tractor outputs at 540 rpm in the PTO with the
engine at 1800 rpm.
After you have defined the motor rotation, select the gear that provides proper speed to the
harvest, following this rule:
1- For bulky crops, taller and/or for thin triturated fodder, you should use low speeds.
2- For non-bulky crops, shorter and/or for gross triturated fodder, higher speeds may be used.
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