Section 5 –
GENERAL MAINTENANCE INFORMATION AND PRECAUTIONS
Mini-Crawler Crane M A E D A
5-4 1/2019 MC285C-3
Handling and Service of Engine Oil
and Filters
WARNING! The following safety messages
address a potential Fire Hazard:
• Keep heat, flames and cigarettes away from
oil.
• Clean oil spills immediately.
• Stop the engine before replacing the oil or
filter.
• Wait until the engine is cool to the touch to
replace the oil or filter.
WARNING! Burn Hazard. Secure the oil level
gauge after oil level inspection or replacement
to avoid oil leaks.
WARNING! Exposure Hazard. Avoid skin
contact with the oil.
For oil type and usage specifications, see the
engine operation manual.
Keep engine oil level at FULL.
Replace the oil and filter at the intervals as
designated in the periodic maintenance schedule,
regardless of oil condition.
If the engine oil has become cloudy, moisture or
air may be present in the oil. Contact us or our
sales service agency.
Draining and filling oil:
NOTICE: Do not mix oil with other oil of different
grades or brands.
• Secure the oil fill and drain plugs after oil
replacement. Use seal tape on the threads to
prevent leaks.
• To assist in oil draining, oil temperature may be
raised to approximately 20° to 40°C.
• When draining oil, always attach a warning tag
to the travelling operation unit to prevent
accidental engine starting.
• Prevent any contaminants from entering the oil
and oil system.
Oil filters:
NOTICE: Never reuse a cartridge-type oil filter
under any circumstance.
• Replace the oil filter when replacing the engine
oil.
• After replacing the oil filter, check the used filter
for metal shavings. If metal shavings are present,
contact us or our sales service agency.
• Unpack a replacement oil filter immediately
before use.
• Always use Maeda genuine oil filters.
Storage of oil:
• Store oil in a manner to prevent contamination
or impurities from entering the oil.
• When storing oil in drums for a long time, line the
drums horizontally, aligning the drum bungs
sideways (to store them away from moisture).
Cover the drums with a waterproof cover if
stored outside.
• Use the first-in first-out method when using
stored oil.