(Continued a) 6, the rotary motor, motor bracket, a shaft drive, a Samsung frame, a shaft, Samsung hoist, drive ring, vertical. 7, slewing gear and running gear how to replace the gear oil to drain oil gear, excavators Tai'an regular school, after joining teams from diesel vehicle idling diesel let go after five minutes then add gear oil, gear oil should be added dual-drive Line 18 excavators school, running gear plus gear oil every 3.5 liters, slewing gear plus gear oil 3.5 liters, Tai'an biggest excavator schools, running gear plus gear oil every seven liters, Tai'an best Excavators school, slewing gear plus gear oil 3 liters daily care and maintenance excavator 1, slewing ring gear, the engine loose screws, requirements and coated plastic thread, must bear firmly. 2, all grease fittings, slewing ring, wiping every 10 Sky 15 days once the butter, different angles butter every 4-8 hours to play twice, each gear within the first 520 hours of work changed once, after 2 year replacement -3 times, the engine must be preheated for 10-15 minutes before work. Which school Taian excavators, excavators school, Kerry and excavators school (view) provided by 泰安嘉 and Heavy Machinery Co., Ltd .. Taian Jia and Heavy Machinery Co., Ltd. (www.tajhzg.com/) is Tai'an, mining machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Heavy leader in Kerry and the staff warmly welcome all inquiries negotiations to create Kerry and heavy industry a better future.