Yanmar 2V Series Operation Manual page 103

SYMPTOM
• Starter motor does not
operate or rotates too
slowly (engine can be
turned manually)
• Engine cannot be manually
turned
White or Black Exhaust Smoke
• Black exhaust smoke
• White exhaust smoke
2V Operation Manual
PROBABLE CAUSE
• Battery needs charging
• Faulty cable connection at
battery terminals
• Faulty starter switch
• Faulty starter motor
• Inner parts seized or
damaged
• Engine overloaded
• Clogged air cleaner element • Clean element or replace
• Improper diesel fuel
• Faulty spraying of fuel
injection
• Excessive intake / exhaust
valve clearance
• Improper diesel fuel
• Faulty spray pattern of fuel
injection
• Fuel injection timing delay
• Engine burning oil
TROUBLESHOOTING
ACTION
• Check electrolyte, recharge
• Clean terminals, retighten
• See authorized Yanmar
industrial engine dealer or
distributor
• Reduce load
• Replace with
recommended diesel fuel
• See authorized Yanmar
industrial engine dealer or
distributor
• Replace with
recommended diesel fuel
• See authorized Yanmar
industrial engine dealer or
distributor
REFER TO
Check Battery on
page 72
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Replace Air Cleaner
Element on page 78
Diesel Fuel
Specifications on
page 31
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Diesel Fuel
Specifications on
page 31
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