12-1
Chapter 12 MAIN SPECIFICATIONS
Main Specifications
Note: (a) The specification above are subject to change without prior notice.
(b) The specification above are described for the standard model. The special model specifications may differ
from those.
Table 12-1 Main Specifications
Item
Specifications
Engine model
S12A2
Type
Water-cooled 4-stroke cycle, turbocharged with aircooler
No. of cylinders - arrangement
12-V
Cylinder bore x stroke
ø150 x 160 mm [5.91 x 6.30 in.]
Displacement
33.93 L [8.96 U.S. gal]
Combustion type
Direct injection system
Compression ratio
13.9 : 1
Firing order
1 - 12 - 5 - 8 - 3 - 10 - 6 - 7 - 2 - 11 - 4 - 9
Direction of rotation
Counterclockwise as viewed from flywheel side
Dimensions (L x W x H)
The value in parentheses shows
the size when the large type oil pan
is installed.
Approx. 2060 x 1382 x 1542 (1613) mm
[81.10 x 54.41 x 60.71 (63.50) in.]
Dry weight
Approx. 3400 kg [7496 lb]
Fuel Diesel
fuel
Fuel injection pump
BOSCH S3S or S7S
Governor
Mechanical oil pressure or electrical type
Fuel filter
Paper-element type
Fuel injection nozzle
Hole type
Fuel injection starting pressure
21.57 MPa {220 kgf/cm
2
} [3129 psi]
Lubrication method
Forced circulation (pressure feed by oil pump)
Lubrication oil
Class CF or CH-4 oil (API service classification)
Engine oil capacity
Oil pan: Approx. 100 L [26.42 U.S. gal.],
Whole engine: Approx. 120 L [31.70 U.S. gal.]
Oil filter
Paper-element type
Oil cooler
Water cooled multi-plate
Cooling method
Forced water cooling
Coolant capacity
Approx. 100 L [26.42 U.S. gal.] (in engine only)
Starting system
Electrical or pneumatic type
Starter
24V DC - 7.5 kW × 2
Alternator
DC 24 V - 30 A
Turbocharger
Mitsubishi TD10 or TD13
Flywheel
Equivalent of SAE. 18 in.
Flywheel housing
Equivalent of SAE. No.0