Plow tillage tractor towing industry unidirectional double plow job. Side wheels on uncultivated land. Wheels in the ditch on the other side plow. Adhesion coefficient between the two rounds with different ground tractor prices, slip rates vary, often resulting in the unit to a yaw direction. For the DF-12-type tractor can make the following adjustments to be addressed: the left and right to adjust the traction frame adjustment screw connection between the frame and the intermediate gap value (swing space) Shandong tractor, 681 type one-way double plow adjusted to about 1.5mm, 1LS a 220 and 701 double-way plow is transferred to 5 mm or so. In the plowing process, such as found in the tractor still yaw right, you can loosen the two captive screws, screw short left to adjust the protruding portion of the screw, rotary screw protruding portion of the right length. Until the release armrest shelf unit can normally travel along the trench wall until accordance with the "agricultural machinery repair, replacement, return liability" Article 23 stipulates that any personal reasons by tractor mechanical fault it, not Three Guarantees . For this reason, the majority of machine hand attention to the following four points: First, carefully read the instruction manual machinery, master the structure and performance of tractor maintenance, avoid gulping, opinionated, can not act as a "knowledgeable." Second, the operating machinery tractor to follow the rules, to pay attention to maintenance methods and avoid so-so, not tamper with. Third, there is a limited function of agricultural machinery, truck speed provisions, should not "small horse-drawn carts," Tanxiaoshida. Fourth, the firm can not operate machinery sick, if found defective machinery, stop operation immediately, timely maintenance and repair. Tractor tractor maintenance _ _ White Dragon, White Dragon machinery provided by Shandong Machinery Limited. White Dragon Shandong Machinery Co., Ltd. (www.bailonggrp.com) strong, credible, Shandong Linyi bicycles, tricycles and accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the White Dragon machinery and you hand into the brilliant, for a better future!