To provide a farm work implement capable of positioning a farm work tool such as left and right knife beams to desired positions on a lateral frame, by easy and correct adjustment, and fixing the same stably without deviation.SOLUTION: A press member 29 is detachably attached to an end surface on each of both of right and left sides of a lateral frame 2 of a farm work implement 1, a left/right regulation member 27 is provided on each of left and right sides of the lateral frame 2. A farm work tool holder 11 for lateral positioning to which a knife beam 15 and a colter 18 are attached, is fixed to the lateral frame 2 and a plurality of spacers 33-35 are distributed and detachably attached to any or both of a space between the regulation member 27 and the farm work tool holder 11 for positioning, and a space between the farm work tool holder 11 for positioning and press member 29 on lateral parts of the lateral frame 2.SELECTED DRAWING: Figure 5【課題】横フレームに左右のナイフビーム等の農作業具を、所望の位置に、簡単かつ正確に調整して位置決めし、ずれたりすることなく、安定して固定可能とする。【解決手段】農作業機１の横フレーム２の左右両側の端面に押さえ部材２９が着脱可能に取り付けられ、横フレーム２の左右両側には、左右の規制部材２７が設けられ、横フレーム２には、ナイフビーム１５およびコールタ１８を取り付けた左右の位置決め用農作業具ホルダ１１が固定されるとともに、横フレーム２の左右の部分における、規制部材２７と位置決め用農作業具ホルダ１１の間及び位置決め用農作業具ホルダ１１と押さえ部材２９の間のいずれか又は両方に、複数のスペーサ３３～３５が割り振られて着脱可能に装着される。【選択図】図５
