Yanmar 3TNV82A Service Manual page 113

Periodic Maintenance Procedures
4. Drain the tank until clean diesel fuel with no
water and dirt flows out. Reinstall and tighten
the drain plug firmly.
5. Reinstall the fuel cap.
6. Check for leaks.
Replace Engine Oil and Engine Oil Filter
CAUTION
• Only use the engine oil specified.
Other engine oils may affect warranty
coverage, cause internal engine
components to seize and / or shorten
engine life.
• Prevent dirt and debris from
contaminating the engine oil. Carefully
clean the oil cap / dipstick and the
surrounding area before you remove
the cap.
• NEVER mix different types of engine
oil. This may adversely affect the
lubricating properties of the engine oil.
• NEVER overfill. Overfilling may result
in white exhaust smoke, engine
overspeed or internal damage.
TNV DI Service Manual
• ALWAYS be environmentally
responsible.
• Follow the guidelines of the EPA or
other governmental agencies for the
proper disposal of hazardous
materials such as engine oil, diesel
fuel and engine coolant. Consult the
local authorities or reclamation facility.
• NEVER dispose of hazardous
materials irresponsibly by dumping
them into a sewer, on the ground, or
into ground water or waterways.
• Failure to follow these procedures may
seriously harm the environment.
Change the engine oil every 250 hours of operation
after the initial change at 50 hours. Replace the
engine oil filter at the same time. See Replace
Engine Oil and Engine Oil Filter on page 5-19.
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PERIODIC MAINTENANCE
CAUTION
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