OPERATOR'S MANUAL

25SPECIFICATIONS
ENGLISH
SPECIFICATIONS
A Specifications are subject to change without notice.
Model D1503-M-E D1703-M-E D1803-M-E
Type Vertical, water-cooled, 4-cycle diesel engine
Number of cylinders 3
Bore and stroke mm (in.)
83 x 92.4
(3.27 x 3.64)
87 x 92.4
(3.43 x 3.64)
87 x 102.4
(3.43 x 4.04)
Total displacement L (cu.in.)
1.499
(91.44)
1.647
(100.51)
1.826
(111.43)
Combustion chamber Spherical Type (E-TVCS)
SAE NET Intermittent kW / rpm
H.P. (SAEJ1349) (HP / rpm)
22.8 / 2800
(30.5 / 2800)
25.7 / 2800
(34.5 / 2800)
26.9 / 2600
(36.1 / 2600)
SAE NET Continuous kW / rpm
H.P. (SAEJ1349) (HP / rpm)
19.8 / 2800
(26.5 / 2800)
22.4 / 2800
(30.0 / 2800)
23.3 / 2600
(31.2 / 2600)
Maximum bare speed rpm 3000 2800
Minimum bare idling speed rpm 750 to 850
Order of firing 1-2-3
Direction of rotation Counter-clockwise (viewed from flywheel side)
Injection pump Bosch Type mini pump
Injection pressure 13.73 MPa, 1991 psi (140 kgf/cm )
Injection timing (Before T.D.C.) 0.314 rad (18 )
Compression ratio 23.0 22.6 23.8
Fuel Diesel Fuel No.2-D
Lubricant (API classification) above CD grade
Dimension mm (in.)
(length x width x height)
572.1 x 507.1 x 643.3
(22.5 x 20.0 x 25.3)
575.9 x 499.0 x
685.0
(22.7 x 19.8 x
27.0)
Dry weight (BB Spec.) kg (lbs.) 148 (326.4) 151 (33)
Starting system Cell starter (with glow plug)
Starting motor 12 V, 1.4 kW 12 V, 2.0 kW
Charging generator 12 V, 480 W
Recommended battery capacity 12 V, 70 to 80 AH
12 V,
100 to 120 AH