LGMG SR0818D, Руководство по обслуживанию, Страница: 28 / 54

Maintenance Manual of Rough Terrain
Mobile Elevating Work Platform
22
△
!
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
position.
4) Open the possible heater and switch to the
maximum gear, to fill the heating circuit and
exhaust.
5) Close the cooler cover.
6) Run the engine to the running temperature.
7) Shut down the engine.
8) Check the coolant liquid level when the
engine is cooled, and fill it to max if
necessary.
△
! Note: The coolant with
different freezing point should be
selected according to the local
ambient
temperature, the
principle is that the freezing point
of coolant is 10
℃
-15
℃
lower
than the local minimum
temperature.
1.18.9 Check for Engine Belt
Check it every 8 hours or every. day.
△
!
Only when the engine is stationary
can the belt drive operation be carried
out.
△
! There is danger of burn. Be
cautious of high-temperature engine
components. Contact with them may
cause serious burn
。
Belt Check
1) Visually inspect whether all belt drives for
damage.
2) Replace damaged components.
3) Reinstall the protector if necessary.
4) When it is a new belt, check whether the
position is correct. After running for 15
minutes, check the tension.
1.19 Check or replacement of
scissors arms slider
This step shall be performed every 1,000 hours
or a year, whichever comes first.
1) The quality of the scissors arms
wear-resistant block is crucial to the
machine's
safe operation. Worn
wear-resistant sliders may cause damage
to the components and unsafe working
hazards.
2) Check the wear-resistant pads in the
folding state of the platform.
①
Measure the height of the wear-resistant
pads on the chassis slide rail and platform slide
rail.