LGMG T20J, Maintenance Manual

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Maintenance Manual of Elevating Work Platform
12
Make sure the hooking clip for the element is
tight enough. If it is loose, dust and dirt may be
sucked in wearing down the cylinder liner and
piston ring earlier and thereby resulting in poor
power output.
Do not overservice the air cleaner element.
Overservicing may cause dirt to enter the
engine causing premature wear. Use the dust
indicator as a guide on when to service.
1)
Open the hooking clip.
2) Remove the filter cover (2) and screw off
the filter element (4).
3)
Filter element (4): For slight contamination,
purge with dry compressed air (maximum
205 Kpa) from inside to outside for cleaning
(general cleaning times are no more than 5
times);
Replace it in case of serious contamination.
Replacement of the Safety Filter Tube of the
Air Filter
△
!
Never clean the safety filter tube (3).
1) Screw off the Primary element (4) and the
Secondary element (3).
2)
Install the new Secondary element.
3) Install the filter element (4), place the outer
cover (2) and fix it with the hooking clip.
1.14 Check for Coolant
Liquid Level
Check the coolant liquid level every 8 hours or
every day.
△
!
The coolant at high temperature
has the risk of scald.
The cooling system is under pressure! The
cover can only be opened in the cooling state.
Coolant must have a specified concentration of
cooling system protectant!
Please observe the safety regulations for
coolant and relevant local regulations.
Dispose of the spilled coolant as specified,
without leaving it on the ground.
Never run the engine without coolant, even if it's
a very short time.
1)
Carefully open the cover for the cooling
system.
2) The coolant liquid level shall always be
between min and max! Fill up to the
maximum liquid level if necessary.
1.15 Filling or Replacement
of Engine Coolant
Replace it every 2,000 hours or two years.
△
!
The coolant at high temperature
has the risk of scald.
The cooling system is under pressure! The
cover can only be opened in the cooling state.
Coolant must have a specified concentration of
cooling system protectant!
Please observe the safety regulations for
coolant and relevant local regulations.
Dispose of the spilled coolant as specified,
without leaving it on the ground.
Never run the engine without coolant, even if it's
a very short time.
Draining of the Cooling System
1) Carefully open the cooler cover.
2)
Place the receiving container under the
coolant interface.
3) Drain the coolant.
4)
Reconnect and tighten the coolant
interface.
5) Close the cooler cover.
Filling of the Coolant
1) Carefully open the cover for the cooling
system.
2) Loosen the cooler exhaust bolts that may
be present.
3) Fill the coolant to max or the filling limit