LGMG AS1930, Operation And Safety Manual

Page: 104 / 109

LGMG North America Inc.
Operation and Safety Manual
96
Item Description
Maintenance Level
Routine
inspection
I II III IV V
and connector are secure and not
damaged
Ensure the emergency stop switch, key
switch and plug switch on the lowering
control panel and their wiring are
secure and not damaged
● ● ● ● ● ●
Ensure the warning lamp and horn
function normally
● ● ● ● ● ●
Ensure the motor, motor controller,
relay and ECU wirings are secure and
not damaged
● ● ● ● ● ●
Ensure the wiring of every solenoid
valve on the main valve block is secure
and not damaged
● ● ● ● ● ●
Ensure the charger wiring is secure and
not corroded
● ● ● ● ● ●
Ensure the battery posts are secure
and not corroded
● ● ● ● ● ●
Check the battery is secure and not
damaged
●
Check machine performance and
various limit switches
●
Check if any connector is loose,
damaged or corroded
● ● ● ● ● ●
Hydraulic
System
Check if the pressure of the hydraulic
system is normal
● ● ● ● ● ●
Check if the lift system hydraulic
pressure is normal
● ● ● ● ● ●
Check if the steering system hydraulic
pressure is normal
● ● ● ● ● ●
Check if the driving system hydraulic
pressure is normal
● ● ● ● ● ●
Check if any oil line or connector is
loose or damaged
● ● ● ● ● ●
Check all hydraulic cylinders for
damage or leaking
● ● ● ● ● ●
Check every hydraulic valve for
damage or leaking
● ● ● ● ● ●
Check if the scissor stack arm oil line
is securely fastened or damaged
● ● ● ● ● ●
Check if the driving oil pipe clip is loose ● ● ● ● ● ●
Check oil level in the hydraulic tank
● ● ● ● ● ●
Replace the hydraulic oil Yearly