I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I II I I I I I I II
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l-6 GENERAL INFORMATION
MAIN DATA AND SPECIFICATIONS
Engine Model
Item
A-4BGl
A-4BGlT
-
Engine type
Water cooled, four cycle, vertical in-line overhead valve
Combustion chamber type
Direct injection
Cylinder liner type
Dry
No. of cylinders - bore x stroke
mm (in)
4 - 105 x 125 (4.13 x 4.92)
Total piston displacement
cm3 (cid)
4,329 (464)
Compression ratio
17.0 to I
f Engine dimensions
mm (in)
842x645~775
878 x 702 x 883
Length x width x height
(33.1 x 25.4 x 30.5)
(34.6 x 27.6 x 34.8)
’ Engine weight (Dry)
kg
(lb)
325 (716)
361 (796)
Fuel injection order
I-3-4-2
Specified fuel
Diesel fuel (ASTM D975 No. 2D)
Injection pump
In-line plunger, Bosch A type
Governor
Mechanical, RSV type
Injection nozzle
Multi hole
injection starting pressure
kg/cm2( psi)
150 (2,134)
I
185 (2,630)
Fuel filter type
Center bolt or cartridge (spin-on)
Water sedimentor
(If so equipped)
Sediment/water level indicating type
Compression pressure
kg/cm2 (psi)
31 (441) at 200 rpm at sea level
(At warm)
Valve clearances (At cold) Intake
mm (in)
0.40 (0.016)
Exhaust mm (in)
0.40 (0.016)
Lubrication method
Pressurized circulation
Oil pump
Gear type
Main oil filter type
Full flow, cartridge (spin-on)
)c Lubricating oil volume
lit. (US gal)
13.2 (3.5)
Oil cooler
Water cooled integral type
Cooling method
Pressurized forced circulation
Coolant volume (engine only)
lit. (US gal)
8.5 (2.25)
Water pump
Belt driven impeller type
i
Thermostat type
Wax pellet type
* Generator
V-A
24-40
* Starter
V-KW
24-4.5
* Turbocharger manufacturer
MITSUBISHI
* Turbocharger model
TDO4H
Note: 1. These specifications are based on the standareengine.
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2. Specifications for items marked with an asterisk (*) will vary according to the type of equipment
on which the engine is installed.
If you are unable to locate the data applicable to these specifications, please contact lsuzu
Motors LTD through your machine supplier.