Yanmar 2TNV70, Operation Manual

Page: 137 / 142

SPECIFICATIONS
TNV Operation Manual 119
4TNV98T
* Engine Specifications Without Radiator
** Engine oil capacity for a “Deep Standard” oil
pan. Refer to the operation manual provided by
the driven machine manufacturer for the actual
engine oil capacity of your machine.
*** May vary depending on application.
Engine Model 4TNV98T
Version CL VM
Type Vertical Inline Diesel Engine
Combustion System Direct Injection
Aspiration Turbocharged
No. of Cylinders 4
Bore × Stroke 3.858 x 4.331 in (98 x 110 mm)
Displacement 202.502 cu in (3.319 L)
Continuous Rated Output rpm
(min
-1
)
1500 1800
hp SAE 50.8 61.2
kW 37.9 45.6
PS 51.5 62.0
Max. Rated Output (Net) rpm
(min -1 )
1500 1800 2000 2200 2400 2500
hp SAE 56.2 67.6 68.1 74.5 80.9 83.8
kW 41.9 50.4 50.7 55.5 60.3 62.5
PS 57.0 68.5 69.0 75.5 82.0 85.0
High Idling rpm
(min
-1
)
1600 ± 25 1895 ± 25 2205 ± 25 2420 ± 25 2615 ± 25 2725 ± 25
Engine Weight (Dry)
With Flywheel Housing*
568.9 lb (258 kg) 540.2 lb (245 kg)
PTO Position Flywheel Side
Direction of Rotation Counterclockwise Viewed From Flywheel Side
Cooling System Liquid-Cooled With Radiator
Lubricating System Forced Lubrication With Trochoid Pump
Normal Oil Pressure at
Rated Engine Speed
57 - 71 psi (0.39 - 0.49 MPa, 3.98 - 5.00 kgf/cm 2 )
Normal Oil Pressure at
Low Idle Speed
8.5 psi (0.06 MPa, 0.6 kgf/cm
2
) or greater
Starting System Electric Starting - Starter Motor: DC12V, 3.1 hp (2.3 kW)
Alternator: DC12V, 40A***
Recommended Battery Capacity: 12V, 64 Amp-Hour (5h rating)
Dimensions (L × W × H)* 28.31 x 22.64 x 31.65 in
(719 x 575 x 804 mm)
Engine Oil Pan Capacity** 11.1 / 6.3 qt (10.5 / 6.0 L)
(Dipstick Upper Limit / Lower limit)
Engine Coolant Capacity 1.1 gal (4.2 L) Engine Only
Standard Cooling Fan 16.93 in (430 mm) O/D, 8 Blades Suction Type