Yanmar 4LHA-STP User Manual

Chapter 1 General
1. Exterior Views
,4LHA Seri
1. Exterior Views
1. Location of component
• F. I. Pump Side Air cooler
Fuel injection valve
Fuel oil filter
Fuel injection pump
Lube oil filter
Exhaust side
Heat exchanger
(Fresh water cooler)
Alternator
Turbocharger
Marine gear
Cooling fresh water pump
sea water pump
Starter moter
[Note] Above drawings show the 4LHA-STE/STP engines.

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