LGMG SR0818D, Руководство по обслуживанию, Страница: 13 / 54

Maintenance Manual of Rough Terrain
Mobile Elevating Work Platform
7
3) Install the exhaust cover of the hydraulic oil
tank.
1.10 Check for hydraulic oil
leakage
Check leakage every 8 hours or once a day.
△
!
Danger of personal injury.
Sputtered hydraulic oil may penetrate
and burn the skin.
Check for residues of hydraulic oil, oil droplets
or oil in the following areas:

All hydraulic cylinders.

Each valve element

Each oil pipe and connector

Walking motor

Reducer

Filter

Hydraulic oil tank

Hydraulic pump

Under the chassis

Shaft

Ground area under the platform.
1.11 Check for the Hydraulic
Filter
Check or replace it every 500 hours or half a
year.
△
! If the work environment is dusty,
increase the number of times that
perform this step.
It is necessary to replace the hydraulic
filter to maintain good machine
performance and service life. Dirty or
blocked filters may cause a decrease
in machine performance and
continuous use may result in damage
to components. An increase in the
number of replacement filters is
required for the extremely dirty
working condition.
△
! Danger of personal injury.
Be careful with hot oil, and contact
with them will lead to severe burn.
△
! Perform this step when the
engine is turned off.
Replacement of the Return Oil Filter
Element of Hydraulic Oil Tank
1) This step shall be performed every 500
hours or half a year, whichever comes first.
2) It is crucial to replace the return oil filter
element for the good performance and
service life of the machine. Dirty or blocked
filters may affect machine performance and
continuous use shall result in damage to
components. The filter elements should be
replaced more frequently under the poor
working condition.
Be careful: danger of scald
Watch out for hot oil. Contact with hot oil
may cause severe burn.
①
Open the cover above the oil tank.
②
Remove the filter element flange above the
oil tank.
③
Put the filter element out and replace the
new filter element.
④
Install flange and cover plate.
⑤
Note down the replacement time and date
on the filter element replacement table
using a marker.
⑥
Turn the key switch to the GCU, and pull
out the red emergency shutdown button on
the GCU and PCU.
⑦
Press the lifting function button.
⑧
Check the filter components for oil leakage.
Replacement of High-Pressure Filter
Element
1) Place an appropriate container under the