Yanmar 4LHA-STP User Manual

(2) Lapping of Intake/Exhaust Valves
Adjustment necessary to maintain proper contact of valves and seats.
This maintenance requires specialized knowledge.
Consult your Yanmar dealer or distributor.
(3) Inspection and Adjustment of Fuel Injection Timing
Fuel injection timing must be adjusted to ensure optimal engine performance.
This maintenance requires specialized knowledge.
Consult your Yanmar dealer or distributor.
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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