
Inspection Before Use
Be sure to perform an inspection before you
start using the machine so that you will be able
to take advantage of its optimum performance
for a long period of time.
Radiator Cover
Inspection of Radiator Cover
Make sure that there is no damage to the
radiator cover.
Make sure that the radiator cover is not
contaminated.
Cleaning of Radiator Cover
Important
An unclean radiator cover may cause
overheating or damage to the engine.
It may also cause malfunction of the hydraulic
system.
If the radiator cover has been contaminated
with dust, be sure to clean it.
After operating the machine in a dusty
environment, it is important to remove dust
from the cover as soon as possible.
Open the radiator cover.
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2
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Cleaning of Radiator Cover_001
1
Radiator cover
2
Rubber catch
Carefully clean the front and back of the
radiator cover with water or compressed air.
Radiator
Inspection of Radiator
Make sure that there is no damage to the
radiator.
1.
2.
1.
2.
1.
Make sure that the radiator is not
contaminated.
Cleaning of Radiator
Important
An unclean radiator may cause the engine to
overheat or seize.
It may also cause malfunction of the hydraulic
system.
Important
Do not use solid objects, such as a spatula or
screwdriver, or high-pressure water to clean
the radiator or oil cooler.
Otherwise, special fins or tubes may be
damaged, possibly resulting in reduced
cooling performance or coolant leakage.
If the radiator has been contaminated with
dust, be sure to clean it.
Especially after operating the machine in a
dusty environment, it is important to remove
dust as soon as possible.
Open the radiator cover.
Remove the cotter pin and washer, and
then remove the cable.
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2
3
4
va4j43-011
Cleaning of Radiator_001
1
Radiator cover
2
Cotter pin
3
Washer
4
Cable
2.
1.
2.
LM551
Handling Instructions
Page 4-2
Inspection Before Use
Summary of Contents for LM551
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Page 12: ...LM551 Safety Page 1 6 Safe Operating Practices...
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