Wheeled crane repairs

This article explains wheeled crane repair work , from understanding the phenomenon , determine the cause talk , to determine a repair solution has been
( A ) failure to understand the phenomenon
 Crane parts during operation partner suddenly suddenly invaded or mountain now crawling , vibration, abnormal temperature rise and smoke , smell, sound, meter pointer jump swing , oil spills, leaks , leaking , leakage , control failure , etc., called Zhao fan malfunction.
 When the crane when a fault occurs , some phenomena can clearly be observed , and some Hand fixed lift table imperceptible . Maintenance and inspection must be carefully observed in order to find the real source of it down .
 ( Two ) analyze the cause
Yi Gu array of phenomena as the basis, in accordance with the rules and guns corporate failure by practical experience, control apricot find relevant information , Shop Lifter of similar phenomena whose failure may occur for various reasons , sub- Xin structure and [ : operating principles , discussed to determine the real cause of the malfunction .
 ( Three ) to determine demolition site
Failure Analysis is based to determine what caused the failure of the parts, and the parts of the system to determine the demolition inspection of the site.
( Four ) demolition inspection
For determining the dismantling of the site, shall give rise to the possibility of failure , to determine the sequence of disassembly
Unloading operations, except in compliance with - ' suits mechanical disassembly required outside, but also pay attention to the following questions:
 1 . Preparation for traveling to run dry stable frame bracket pad Zhao , prohibited the use of leg support frame.
 2 . Standby system at ten non-working state
 Yi closed engine , release the hydraulic system and pneumatic system 44 residual Osteoform . In order to avoid injury.