Troubleshooting; Troubleshooting Chart - Yanmar 2TNV70 Operation Manual

TROUBLESHOOTING

TNV Operation Manual
If a problem occurs, stop the engine immediately.
Refer to the SYMPTOM column in the
Troubleshooting Chart to identify the problem.
CAUTION
If any indicator fails to illuminate when
the key switch is in the ON position, see
your authorized Yanmar industrial
engine dealer or distributor for service
before operating the engine.

TROUBLESHOOTING CHART

SYMPTOM
Indicator Turns On - Engine Running
Engine oil pressure indicator
TNV Operation Manual
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PROBABLE CAUSE
• Low level of engine oil
• Too high an oil level
• Clogged engine oil filter
CAUTION
If any indicator illuminates during
engine operation stop the engine
immediately. Determine the cause and
repair the problem before you continue
to operate the engine.
ACTION
• Check and adjust oil level
as necessary
• Replace engine oil filter
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REFER TO
Checking Engine Oil on
page 38
Replace Engine Oil and
Engine Oil Filter on page 75
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