LGMG T20J, Maintenance Manual

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Maintenance Manual of Elevating Work Platform
11
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)
Fix the clamping clamp of a torsion stopper
(optional).
8) Exhaust the fuel system.
1.12 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.
Figure 1-11
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.
Press the top of indicator to reset it, when the air
filter has been maintained.
1.13 Cleaning or
Replacement of Air Filter
Clean it every 250 hours or quarterly and
replaced it for every 1000 hours or yearly.
△
!
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.
Figure 1-12
1. Air cleaner body
2. Dust cup
3. Secondary element
4. Primary element
5. Evacuator valve