Yanmar 2GM20(F)(V)(C) User Manual

r
2. Product explanation
2.2.4 Fresh Water Cooling Typ e, GMFV series
ne Model Eng!
Type
Com
Num
Bore
Disp
bustion system
ber of
cylinders
x
stroke
lacement
Output/crankshaft
speed
JnUOUS
Brake mean
Cont
rating output
effectiVe pressure
1-
Piston speed
Ou tput/crankshaft
hour
One
rahng output
speed
Brake
mean
effective pressure
Piston
speed
pressiOn ratio
Com
Fuel
Fuel
tntection tim1ng (b.T.D.C.)
Injection pressure
power t
ake oN
power take off
lion of
Main
Front
Dlrec
rotat
Cool
Lubnca
ion
I Crankshaft
Propeller shaft (Ahead)
lng system
" t10n system
ing
Start
syste
m
e gear M
arin
syste m
Type
Starting motor
AC generator
Model
Type
Re duction
ratio
1
Propeller
I speed
Forwa rd
f-
R everse
Forward
Reverse
Lubricating 011 capac•ty
WeJQhl
Overall length
D1me nslons
Overall width
Overall height
Cffling oil Total
c~
a gle 8")
Effective
Lubrl
fr~~~
Eng in e weight with marine gear
}
mm On.)
(cu.in.)
kW/rpm
,(tiP/rpm)
kg/em
ObJin)
m/sec.
(fl./sec.)
kW/rpm
(HP/rpm)
kg/em
, Ob./in.')
mlsec.
(ftJsec.)
-
kg/em·
(lb./in.')
rpm
rpm
(cu.ln.)
~g (lb.)
mm Qn.)
mm Qn.)
mm (in.)
(cu .in.)
· (cu.ln.)
kg (l b.)
(Note) 1 Rating condition: ISO 3046·1 2. 1 hp=O. 7355 kW
12
2GM 20FV 3 GM 30 FV
Vertical 4-cycle water cool ed dies el eng in e
Sw irl pre-combustion ch am ber
2
l
3
75 X 72 (2.95 X 2.83)
0.636 (38.81) 0.954 (58.21)
11.813400 17.7/3400
(16.0/3400) (24.1/3400)
6.66
(94.7 1)
8.16
(26. 77)
13 .4 /3 600 20.1/3600
(
18 .2/3600) (27 .3/3600)
7.07
(1 00.54)
8.64
(28.35)
23.0
15±1
I
18±1
170±5
(2347- 2489)
at Flywheel s1 de
at Cr an k sha lt V -p ulley side
Clockwise vi
ewed from stern
Cl oc kwise viewed from stem
Fresh water cooling with heat exchanger
Complete enclosed forced lubrication
Electric
DC 12V, l.OkW
12V.55A
K
M3V
V-d rlve, mechanical cone clutch with sin gle stage
for bo
th ah ea d and as t ern ( An gle 15 •)
2. 36 2.61 3.20
3.16 3.16 3.16
1
44 1
1303 1063
1076 1076 1076
0.8
(48.92)
19.5 (43.0)
491 (19.33) 576 (22.68)
482 (19.00) 455 (17.91)
545 (21.46) 545 (2 1 .46)
2.0 (122.05) 2.6 (1 58.65)
1 .3 (79.33)
1.6 (9 7.63)
1 25 ( 278 )
147
(323)
-
·,
-
-
-
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Yanmar 2GM20(F)(V)(C) Specifications

General

Brand	Yanmar
Model	2GM20(F)(V)(C)
Category	Engine
Language	English