LGMG SR0818D, Maintenance Manual, Page: 26 / 54

Maintenance Manual of Rough Terrain
Mobile Elevating Work Platform
20
combustible. Check the position of the
machine. Execution
When this step is performed, the
machine shall be away from the heater,
spark, flame, and open and
well-ventilated areas with burning
tobacco.
A qualified fire extinguisher shall be
placed in an easily accessible place.
△
!
Never fill the filter in advance.
There is risk of contamination.
Clean the Fuel Pre-filter
1. Fuel filter handle 2.Fuel filter pot
A:Open state B:Close state
1) Clean the fuel filter every 100 hours
operation to prevent dust from entering.
2) Close the fuel filter handle.
3) Remove the top cover and clean the interior
with diesel.
4) Take out the filter and clean it with diesel oil
or replace a new one.
5) Apply a thin layer of diesel to the seal ring
of the new filter.
6) Reinstall the fuel filter.
7) Exhaust the fuel system.
Replacement of fuel filter
1. It will be replaced every 400 hours, but an
increase in the number of replacement filters is
required
for the extremely dirty work
environment.
2. Apply a thin layer of diesel to the seal ring of
the new filter and tight the filter manually.
3. Exhaust the fuel system.
1.18.5 Check for Engine Air
Filter
Check the maintenance indicator (If equipped)
for the air filter every 8 hours or every day.
△
! Perform this step when the engine
is turned off.
Check the maintenance indicator of the air filter.
When the transparency of the indicator turns red,
filter element needs to be maintained and
cleaned or replaced.
When the primary filter element is cleaned more
than 5 times or the filter element has been
damaged, the primary filter element needs to be
replaced.
Under ordinary conditions, open the dust
discharge valve once a week; When used in
dusty places, open it once a day
，
which can
remove large particles of dust and something
dirty.
1.18.6 Cleaning or replacement
of air filter
Clean it every 250 hours or quarterly and
replaced it for every 1000 hours.
△
!
Do not operate on running
engines!
△
!
Be sure to pay attention to the
cleanliness of the external surface
when operating on the engine suction
system, and close the suction inlet
when necessary. The old filter
elements are handled in an
environmentally friendly manner.
Cleaning of air filter