Kubota D1102-B, Workshop Manual, Page: 6 / 109

KiSC issued 09, 2007 A
• 01302-B
Specifications
Performance Curves
Note:
Each performance curves, obtained in accordance with DIN 6270
and DIN 70020, are corrected to 101kPa ( 760mmHg ) , and 20"C,
60% humidity.
Note:
Each performance curves, obtai ned in accordance with SAE J816b
are corrected to 101kPa ( 760 mmHg ) , and 20° C, 60% humidity. '
5
I I I I I I
I
r
GROSS TORQUE --
I
r-i.....l I
"i--1-.l
r-
INTERMITIENT TORQUC
r--... ......
""t-t--k
---
--· 65
-
60
I
m
...J
,.c_
LL
55
i--....
0
. -CONT TORQUE -r--
50
i5
I-
45
LL
30
28
26
I I I I I
,,,,,
.,...,.
......
GROSS 8 H
v
P _i..--
., 1/..,.
--
Cl..
./
I
24
a:
•\ ..., INTERMITIENr
UJ
?; 22
0
...v... /
/ /
....
B. H Pi.-,....
v
UJ
(/)
Cl.. 20
/ /
V
er:
18
!/:V
0
V
,..,,,,CONT _B H P
I
16
_
..
/,,'./
V
UJ
:.::
V
<(
,./
a:
Cl)
14
12
V
I
I I I I
.
·-
··-·
FUL l TER ITIENT)
i
--
-
a:
Cl..
I
'!)
0.5
a:i
0.45
0.4
1
LL
1400 1600 1800 2000 2200 2400 2600 2800
ENGINE min-
1
(rpml
......
-r--,..._
I
!',,..,
,._._
..
--M
--
A
--
·
""-
:--b,,
--
--
r-,..
-
v......
v"
v
......
J
_i.--1
,,/
V
/
/
/
/
V
/
.....
/
,, /' V
/,
-·
·-·
_ j.-
I
.
-
-
--
--
... .
_
-
8.5
M;-"
I
MB
8 0
--
.......
7.5
7.0
E
6,
::.::
UJ
:)
0
a:
;:::
30
28
,
26
0
6.5
,-
6.0
(/)
Cl..
a:
UJ
?;
24
22
20
'
"
I
v
_..,...
.....
.,,,,,,,
/1
N
.,.
,
·
,..
2
UJ
"NA -
(/)
er:
18
0
I
16
/
L
,,
UJ
::.::
-
--
<(
14
a:
I
Ji
er:
Cl)
--
-·
12
- ·---
b( NF)
210
Cl..
200
1 90
di
..J
LJ.J
:::i
LL
1400 1600 1800 2000 2200 2400 2600 2800
ENGINE min-
1
(rpm)
Maximum Bare Speed 3000 min-
1
(rpm)
Minimum Bare Idling Speed 800 min-
1
(rpm)
Combustion Chamber
Spherical Type
Fuel Injection Pump Bosch K Type mini pump
Governor Centrifugal Ball Mechanical Governor
Injection Nozzle DN 12 SD 12
Injection liming 0.436 rad. (25') before T.D.C.
Injection Pressure 13.73 MPa (140 kgf/cm 2
,
1991 psi)
Compression Ratio
21
Cooling System
Pressurized radiator (8.83 x 1
a4
Pa, 0.9 kgf/cm
2,
12.8 psi) Forced circulation (with water pump)
Starting System Electric Starting with Cell starter (12 V, 1.0kW)
Dynamo for Charging 12 V, 300 W
Fuel Diesel Fuel No.2-D
Weight (Dry) 147 kg (324.1 lbs.)
Battery 12 V, 80AH, equivalent
Direction of Rotation Counter-clockwise from flywheel side
Application General Power Source
Model D1302-B
Type
Vertical, water-cooled,
4-cycle diesel engine
Number of Cylinders 3
Bore x Stroke mm (inch) ¢
82 x 82 L (
¢
3.23 x 3.23 L)
Total Displacement cm
3
(cu.in.) 1299 (79.27)
Brake H.P.
D1N 6270-NA
17.3 kW
I
2800 min-1(rpm)
(23.5 P.S./ 2800 min-
1
(rpm))
DIN 6270-NB
18.8 kW
I
2800 min-
1
(rpm)
(25.5 P.S./ 2800 min-
1
(rpm))
DIN 70020
21.0 kW
I
2800 min-
1
(rpm)
(28.5 P.S./ 2800 min-
1
(rpm))
SAE Gross H.P.
22.4 kW
I
2800 min- 1 (rpm)
(30.0 H.P./ 2800 min-
1
(rpm))
SAE Intermittent H.P.
20.1 kW
I
2800 min·
1
(rpm)
(27.0 H.P./ 2800 min-
1
(rpm))
SAE Cont. H.P.
17.5 kW
I
2800 min-
1
(rpm)
(23.5 H.P./ 2800 min- 1 (rpm))