Yanmar 4LHA-STP User Manual

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When lube oil, gear oil, and cooling water are put in for the first time, or after they have been replaced,
their levels should be checked after a trial operation. Oil and water will be distributed to the various parts
during the operation, lowering the levels of oil and water. Replenish to the proper amounts.
• Supplying engine lube oil — See 3.3
• Supplying marine drive oil See 3.4
• Supplying cooling water -*• See 3.5
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Yanmar 4LHA-STP Specifications

General

Number of Cylinders	4
Fuel System	Direct Injection
Engine Type	4-Stroke Vertical Water-Cooled Diesel Engine
Displacement	3.455 L
Bore x Stroke	100 mm x 110 mm
Aspiration	Turbocharged