Yanmar 4D98E - General Engine Information; Engine Specifications

1. GENERAL
1-1 Specifications
Engine name
-
4D92E 4D94LE 4D98E
Engine specification class
-
For standard forklift truck
Type
-
Vertical, in-line, 4-cycle, water-cooled diesel engine
Combustion chamber
-
Swirl chamber type
Number
of cylinders
-
4
Cylinder bore x stroke
mmxmm 92 x 100
94 x
110 98 x 110
Displacement I 2.659 3.053 3.318
Revolving speed rpm 2,450 2,450 2,400
Rated output
Output kW {HP} 33.8 {45.3} 44.1 {59.1} 48.9 {65'?}
Fuel injection timing
(ATD .C.) deg 4
6
Fuel injection pressure
MPa
12.
3-13 .3
{kgf/cm'}
{125 -135}
Ignition order
-
1-3-4-2 (No.1 cylinder on flywheel side)
Power take off
-
Flywheel
Direction
of rotation
-
Counterclockwise (viewed from flywheel)
Cooling system
-
Radiator
Lubrication system
-
Forced lubrication with trochoid pump
Starting system
-
Electric
Applicable fuel
-
Diesel oil-ISO 8217 DMA, BS 2869 A1 or A2
(cetane No. 45 min.)
Applicable lubricant
-
API grade class CC or higher
Battery capacity V-AH
12-64 (5HR) or above
Lubricant capacity
Total I 7.5
(oil pan)
Effective I 2
Cooling water capacity (engine only) I 4.2
Overall length
mm
700 (fan - flywheel)
Engine dimensions Overall width
mm
508 (fuel filter - alternator)
Overall height
mm 706 (oil pan - rocker cover upper surface)
Dry engine weight
kg 225
1-2 4D92E,4D94LE,4D98E