Trouble Shooting - XCMG XE210C Operating & Maintenance Manual

XE210C Hydraulic Excavator

Correct procedures of maintenance and check
In order to maintain and repair the machine correctly, follow the correct maintenance and check
procedures described in this manual.
a) Check the machine before starting it every day.
1) Check the controller and instruments.
2) Check the levels of coolant, fuel and hydraulic oil.
3) Check the hoses and pipes for leaks, twists, wears or damages.
4) Make a patrol inspection of common conditions, noises or heat around the machine.
5) Check the part for loosening or missing.
6) If anything wrong with the machine, repair it before the operation, or contact with your assigned
dealer.
Important: 1) Adopt the correct oil products, grease and anti-freeze fluid. 2) Any use of
incorrect oil product, grease or sterling part will lead to the loss of product warranty. 3) Don't
adjust the engine speed limiter or hydraulic system safety valve. 4) Avoid any contact of electric
component with water and steam. 5) Don't disassemble the main controller, sensor or other
electric components.
b) Check the hour meter frequently:
1) Determine the time of machine check and maintenance according to the operating hours shown by the
engine working hour meter.
2) The intervals shown in List of Maintenance Periods are determined as per the normal operation, and
maintain the machine in shorter interval in case of running the machine under the bad conditions.
3) Make a periodic check and adjustment of lubrication or maintenance as per the readings of periodic
maintenance meter on the inner side of tool box cover.
4) When the hours of hour meter reach the replacement time of recommended lubricant and filter
element, or during the periodic check every day or every month, replace the lubricant and filter
element.
c) Adopt the correct oil products, lubricant and anti-freeze fluid.
Important: adopt the correct oil products, grease and anti-freeze fluid always, otherwise the
machine will be damaged and the warranty of this machine will be lost.


Trouble shooting

a) Engine
Trouble
Engine rotates, but it
can't be started or
difficult to start.
Trouble shooting
Table 2-9 Trouble shooting of engine
Cause
No fuel
Wrong fuel
Polluted fuel
Low capacity of battery
Trouble of injection pump
Trouble of preheat circuit or igniter
plug
Poor contact of circuit
Trouble of starting motor
Wrong engine oil
Blockage of air filter
Blockage of fuel filter
Operating and Maintenance Manual 131
Remedy
Add in fuel, and exhaust the air.
Empty the oil tank, and adopt the correct fuel.
Empty the oil tank, and add in clean fuel.
Charge or attach a new battery.
Contact with the assigned dealer of XEM (Xugong
Excavator Machinery Co., Ltd) excavator
Contact with the assigned dealer of XEM excavator.
Clean and fix the connection of battery and starting
motor.
Replace the starting motor.
Drain the oil, and adopt the correct oil.
Replace the filter elements.
Bleed the air out of fuel system, and clean the sieve of