2010-02-04
conductExcavator maintenanceThere are some things that must be noted before, as follows:Hitachi zx200Taking the maintenance operation as an example, summarize a part for everyone
(1) Understand the operating procedures
Carefully read the 'Operation Manual' and fully master the operating procedures.
(2) Cleaning machines
Carefully remove any dirt and dust from the machine before sending it to the maintenance workshop. Repairing machines covered in soil can reduce work efficiency, fix damaged parts, and prevent dust prevention during reassembly.
(3) Check the machine
Before carrying out repairs, inspect the disassembled components and take into account the factors of the repair workshop to determine the disassembly procedure. Prepare the necessary components in advance.
(4) Record
Make the following records to maintain contact and prevent the recurrence of faults.
1) Check the repair date and location
2) Record on model, applicable machine model, and timer
3) Fault condition, location, and cause
4) Visible oil leakage, water leakage, and damage to the naked eye
5) Filter blockage, as well as conditions such as oil level, oil quality, oil contamination, and looseness that can be inspected
6) Based on the operating speed, perform fault checks according to the date of the last inspection and the meter records
(5) Layout and Cleaning of Maintenance Workshop
1) Tools used for maintenance operations
2) Pre determine the position for placing disassembled parts
3) Prepare to collect the leaking oil pan, etc
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