Yanmar 4LHA-HTP Operation Manual page 291

Chapter 2 Basic Engine
4. Cylinder Head
Engine model
Type
No. of cylinders
Bore X Stroke
Displacement
Fuel stop power at crankshaft
Cont. power at crankshaft.
High idling
Low idling
Combustion system
Starting system
Charging system
Cooling system
Lubrication system
Direction of rotation (crankshaft)
All
Lube oil capacity Lube oil capacity
Oil pan
Cooling water capacity
Model
Turbocharger Turbocharger
Type
Dimensions (L X W X H) (gear less)
Dry mass (gear less)
Recommended battery capacity
Recommended type of remote control
handle
Engine installation style
(Note) 1. Rating condition : ISO 3046-1, 8665
3. Fuel condition : Density at 15°C = 0.860, Fuel oil temperature *: 25
**: ISO 8665 (Fuel oil temp. 40°C at the fuel injection pump inlet)
• Marine gear (Optional)
Model Model
Type
Available engine
Reduction ratio Reduction ratio Reduction ratio Reduction ratio Reduction ratio Reduction ratio
(Both ahead and astern) (Both ahead and astern) (Both ahead and astern) (Both ahead and astern) (Both ahead and astern) (Both ahead and astern)
4LHA-HTP
mm
kw(hp)/rpm
kw(hp)/rpm
rpm
rpm
Constant high temperature fresh water cooling (2 systems: sea & fresh water)
Forced lubrication system with trochoidal gear pump
Counter-clockwise (viewed from flywheel side)
9 3 7 X 6 8 1 X 7 4 1
mm
kg
2. 1 hp = 0.7355 kW
HURTH HURTH
HSW450A2 HSW450A2
8° down
Hydraulic
4LHA-HTP
1.26
1.51
2.03
2.43
For further detail, refer to the maker's manual
1-12-2
Vertical water cooled 4-cycle diesel engine
4
100X110
3.455
*118 (160)7 3300
**113 (154) 7 3300
91.2/(124)7 3100
3700 ± 25
750 ± 25
Direct injection
Electric starting (12V-2.5kW)
Regulator built in Alternator DC12V-55A
13.0
10.0
15 (Engine), 0.8 (Sub-tank)
RHC61W(IHI made)
Water cooled turbine housing
360
1 2 V X 1 2 0 A h
Single lever type only
On the flexible engine mount
C at the fuel.injection pump inlet
0
MERCRUISER
Bravo X-2
Bravo X-1
Stern drive
4LHA-HTZP
1.36
1.50
1.65
,4LHA Seriei
4LHA-HTZP
1 0 3 9 X 7 7 7 X 8 3 0
388
Bravo X-3
1.36
1.50
1.50
1.65
1.65
1.81
1.81
2.00
2.00
2.20
2.20