According to "agricultural machinery repair, replacement, return liability" Article 23 stipulates that all the personal reasons tractor machinery it fails, can not be implemented Three Guarantees. For this reason, the majority of machine hand attention to the following four points: First, carefully read the instruction manual tractor mechanical quality, master the structure and performance, avoid gulping, opinionated, can not act as a "knowledgeable person." Second, the operation of machinery to follow rules, to pay attention to maintenance methods and avoid so-so supply tractor can not tamper with. Third, agricultural machinery features are limited, the load speed specified, not to be "small horse cart" Tanxiaoshida. Fourth, the firm can not operate the sick machine, once found defective machinery, to stop the operation immediately, timely maintenance and repair. Low-load forward and reverse running a few minutes cleaning. Parking. Cleaning oil release. According to specification foot new gear oil. Cleaning lubrication systems, diesel engine flameout, hot release of the lubricating oil sump. Adding an appropriate amount of diesel. With a hand crank to shake cleaning. Cleaning oil release. Wipe clean the oil drain plug. Check the gasket for damage. No damage, security bolt back. Add enough new oil according to regulations. Remove the oil filter with clean diesel or kerosene. Press return oil filter. Remove the air cleaner with a clean, dry cloth to remove dust from the inside air cleaner. Check the rubber gasket, if damaged, should be replaced. After the dust cleared, press return air filter. Discharged cooling water. Washing with water cooling system. Rejoin the cooling water. Quality walking tractors _ White Dragon machinery (certified) _ tractor by Shandong Bailong Machinery Co. Shandong Bailong Machinery Co., Ltd. (www.bailonggrp.com) Shandong Linyi, bicycles, tricycles and accessories leader over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Bailong machinery leadership with the staff warmly welcome all inquiries negotiations to create a better future Bailong machinery.