Komatsu PC14R-3, Руководство по эксплуатации и техническому обслуживанию

Страница: 59 / 246

PRECAUTIONS FOR MAINTENANCE
WEAM009300
57
2.8.21 COOLING FAN AND BELT
q
Be careful to the revolving parts and do not allow anyone to get
too close to them, since clothes or limbs may get caught into
them.
q
If hands, clothes, or tools become entangled in the fan blades
or the fan belt, they may be cut, torn or seriously injured/
damaged; for this reason, avoid touching any revolving parts.
2.8.22 WASTE MATERIALS
q
Do not dispose of used oil in the sewer system, rivers, etc.
q
Always put used oil in containers. Do not drain exhausted oil
directly on the ground.
q
Keep to the laws and regulations in force when disposing of
harmful substances such as oil, fuel, solvents, used filters and
batteries.
2.8.23 COMPRESSED AIR
q
When cleaning the machine or its parts with compressed air, flying particles may cause serious injury or property
damage.
q
When using compressed air to clean the machine components or the radiator, always wear safety goggles,
mask, gloves, and other protection items.
2.8.24 PERIODICAL CHANGE OF THE PARTS THAT ARE CRITICAL FOR
SAFETY
q
To ensure that the machine can be used as long as possible in total safety, it is necessary to add oil and carry
out the required maintenance operations at regular intervals. To increase safety, safety-related components like
pipes and belts must be periodically changed.
For the replacement of the parts that are critical for safety, see "4.7 PERIODICAL CHANGE OF SAFETY-
RELATED COMPONENTS".
q
The material used for making these components naturally changes over time and prolonged use may cause
deterioration, wear and excessive stress, with the consequent risk of breakages thay may lead to serious injury
and property damage. It is difficult to evaluate the conditions of these components through an external check or
based on the operator's feelings during work, therefore it is advisable to change them according to the
recommended intervals.
q
If any defect should be found out, change or repair the components that are critical for safety even before the
end of the recommended intervals.
RWA01660
RYA00970