LGMG SR0818D, Maintenance Manual, Page: 20 / 54

Maintenance Manual of Rough Terrain
Mobile Elevating Work Platform
14
1) If a torsion stopper is installed, remove the
clamping clamp (optional).
2) Release and unscrew the filter element with
a wrench.
3) Contain the diesel fuel drained.
4) Clean the sealing surface of the filter holder
with a clean fiber-free wiper.
5) Apply a thin layer of diesel to the seal ring
of the new filter.
6) Screw in a new filter manually until seal fit
and tighten it with 10-12 Nm.
7) Tighten the torque.
8) Fix the clamping clamp of a torsion stopper
(optional).
9) Exhaust the fuel system.
1.17.6 Check for engine air
filter
Check the maintenance indicator (If equipped)
for the air filter every 8 hours or every day.
Check the maintenance indicator for the air filter
△
!
Perform this step when the engine
is turned off.
Check the maintenance indicator (If equipped)
of the air filter. When the transparency of the
indicator (1) turns red, filter element needs to be
maintained and cleaned or replaced.
1.17.7 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
△
!
Do not clean the filter element (4)
with gasoline or high temperature
liquid.
If the primary element is stained heavily, replace
it soon. At this time, replace the secondary
element too.
The secondary element should be removed only
if it is to be replaced.
To protect the engine, do not remove the
secondary element in servicing the primary
element.