V1902-B - Kubota D1102-B Workshop Manual

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Specifications
Model
Type
Number of Cylinders
Bore x Stroke mm (inch)
Total Displacement cm
DIN 6270-NA
DIN 6270-NB
DIN 70020
Brake H.P.
SAE Gross H.P.
SAE Intermittent H.P.
SAE Cont. H.P.
Performance Curves
-
-
45
40
35
Cl)
w
>
a a : .,,,/'
30
w
I/
(.)
z
I/
V
25
....v I/"""
V
....,",, V
L L .
a : .,.v
20
-
i,......
1400 1600 1800 2000 2200 2400 2600 2800
Note:
Each perf ormance curves, obtained in accordance wi th DIN 6270
and DIN 70020, are corrected to 101kPa ( 760mmHg ), and 20°C,
60% humidity.

V1902-B

Vertical, water-cooled,
4-cycle diesel engine
4
q; 85 82 L ( q; 3.35 3.23 L)
X X
3 1861 (113.57)
(cu.in.)
24.3 kW I 2800 min- (rpm)
1
1
(33.0 P.S./ 2800 min- (rpm))
1
26.5 kW 2800 min- (rpm)
I
1
(36.0 P.S./ 2800 min- (rpm))
1
30.2 kW 2800 min- (rpm)
I
1
(41.0 P.S./ 2800 min- (rpm))
32.1 kW 2800 min· 1 (rpm)
I
1
(43.0 H.P./ 2800 min- (rpm))
1
28.7 kW 2800 min- (rpm)
I
1
(38.5 H.P./ 2800 min- (rpm))
1
24.6 kW 2800 min- (rpm)
I
(33.0 H.P./ 2800 min- 1 (rpm))
I
-
MF
1
--r-- ...._
t-- -
Me
1
-i--,
-
1
i--......
M A
r--i-
..-
i...,.-
. . . . .
.,.
-
N F,.V
_i,..-
.,....r
i....--
v
...v N a.
_1--"'
.... v
1........r
y
....v
l..-' N11
ri
J:
-
ch
210
i-. ..-
b( N F)
Ol
200
..J
w
190
1
min- (rpm)
ENGINE
Maximum Bare Speed
Minimum Bare Idling Speed
Combustion Chamber
Fuel Injection Pump
Governor
Injection Nozzle
Injection li ming
Injection Pressure
Compression Ratio
Cooling System
Starting System
Dynamo for Charging
Fuel
Weight (Dry)
Battery
Direction of Rotation
Application
INTERMITIENT TORQUE
45
40
a.
J:
a: 35
UJ
...
,-;; t
30
l/
[/
(/)
a:
/_...V
.v
25 P'
w
::.:
;/
20
I/
Cil
15
....
FUEL (INTERMITIENT)
1400 1600 1800 2000
Note:
Each performance curves, obtained in accordance with SAE J816b,
are corrected to 101kPa ( 760 mmHg ), and 20° C, 60% humidity.
9
3000 min- 1 (rpm)
800 min- 1 (rpm)
Spherical Type
Bosch K Type mini pump
Centrifugal Ball Mechanical Governor
DN 12 SD 12
0.436 rad. (25) before T.D.C.
2
13.73 MPa (140 kgf/cm 1991 psi)
,
21
Pressurized radiator (8.83 x 1
Q4
12.8 psi) Forced circulation (with water pump)
Electric Starting with Cell starter (12 V, 1.4kW)
12 V, 300 W
Diesel Fuel No.2-D
178.2 kg (392.2 lbs.)
12 V, 110AH, equivalent
Counter-clockwise from flywheel side
General Power Source
I I I I I
-
GROSS TORQUE
90
T-t-
r-+-L
cri
80
I-
r-.
--
70
-I
L
-
CONT TORQUE- i-....
8
60
I-
.v
-
GROSS. B.H.P:.,.,.....
1......
J..,;f
IX-.vt"
-o·, > S
...-
L..,.,,
Vj...A'. '\
L...-+-"'
I
_1,.,1'"
I
CONT. B.H.P
0.5
LiJ
0.45
'--
I 0.4
CT:
2200 2400 2600 2800
1
min- (rpm)
ENGINE
KiSC issued 09, 2007 A
2
Pa, 0.9 kgf/cm
,
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LL.
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