• 4LHA-STP/-STZP
Engine model
4LHA-STP
4LHA-STZP
Type
Vertical water cooled 4-cycle diesel engine ^
No.
of clinders
Bore X Stroke mm
100X110
Displacement
i
3.455
Fuel
stop power at crankshaft
kw(hp)/rpm
177(240)73300
Cont. power at crankshaft.
kw(hp)/rpm
140/(190)/3100
High idling rpm
3700 ± 25
Low idling rpm
750 ± 25
Combustion system
Direct
injection
Starting system
Electric
starting
(12V-2.5kW)
Charging system kg
Regulator
built
in Alternator DC12V-55A
Cooling system
Constant high temperature fresh water
cooling
(2
systems:
sea
&
fresh
water)
Lubrication system
Forced
lubrication system
with
trochoidal gear pump A
Direction of
rotation
Counter-clockwise (viewed
from
flywheel side)
Lube oil capacity
All £
13.0
Lube oil capacity
Oil pan £
10.0
Cooling water capacity £
15 (Engine), 0.8 (Sub-tank)
Turbochager
Model
RHC61W
(IHI made)
Turbochager
Type
Water cooled
turbine
housing
Dimension (L
X
W
X
H) (gear less) mm
1001X686X741
1039X714X782
Dry mass (gear less) kg
365
385
Recommended
battery
capacity
12VX120Ah
Recommended
type
of remote control
handle
Oivx-wlo («M/Ar
H/rta
r\r\l\/
«yiv-» *
w
•
*•/r"*"
—•**/
Engine installation style
On
the flexible engine
mount
(Note) 1. Rating condition : ISO 3046-1. 2.1 hp = 0.7355 kW
3.
Fuel condition : Density at 15
0
C= 0.860, Fuel oil temperature 25^ at the
fuei
injection
pump
inlet.
Marine
gear
(Option)
Model
HURTH
HSW630A1
MERCRUSER
Model
HURTH
HSW630A1
Bravo
X-1
Bravo X-2
Bravo X-3
Type
8° down
Hydraulic
Stem drive
Available engine
4LHA-STP
4LHA-STZP
Reduction
ratio
Hsw630A1 :
Ahead/Astern
Bravo X-1,2,3:
Both Ahead and Astern
1.22/1.21
1.36
1.50
1.36
Reduction
ratio
Hsw630A1 :
Ahead/Astern
Bravo X-1,2,3:
Both Ahead and Astern
1.56/1.58
1.50
1.65
1.50
Reduction
ratio
Hsw630A1 :
Ahead/Astern
Bravo X-1,2,3:
Both Ahead and Astern
2.04/2.10
1,65
1.81
1.65
Reduction
ratio
Hsw630A1 :
Ahead/Astern
Bravo X-1,2,3:
Both Ahead and Astern
2.52/2.53
2.00
1.81
Reduction
ratio
Hsw630A1 :
Ahead/Astern
Bravo X-1,2,3:
Both Ahead and Astern
2.20
2.00
Reduction
ratio
Hsw630A1 :
Ahead/Astern
Bravo X-1,2,3:
Both Ahead and Astern
2.20
For
further
detail, refer to the maker's manual
-12-
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