SPECIFICATIONS
114
TNV Operation Manual
4TNV84
* 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
4TNV84
Version
CL
VM
Type
Vertical Inline Diesel Engine
Combustion System
Direct Injection
Aspiration
Natural
No. of Cylinders
4
Bore × Stroke
3.307 x 3.543 in (84 x 90 mm)
Displacement
121.721 cu in (1.995 L)
Continuous Rated Output
rpm
(min
-1
)
1500
1800
hp SAE
20.0
23.8
kW
14.9
17.7
PS
20.3
24.1
Max. Rated Output (Net)
rpm
(min
-1
)
1500
1800
2000
2200
2400
2600
2800
3000
hp SAE
22.0
26.1
29.4
32.4
35.3
38.2
41.1
44.1
kW
16.4
19.5
21.9
24.1
26.3
28.5
30.7
32.9
PS
22.3
26.5
29.8
32.8
35.8
38.7
41.7
44.7
High Idling
rpm
(min
-1
)
1600 ± 25 1895 ± 25 2205 ± 25 2420 ± 25 2615 ± 25 2810 ± 25 2995 ± 25 3210 ± 25
Engine Weight (Dry)
With Flywheel Housing*
403.5 lb (183 kg)
374.9 lb (170 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
42 - 57 psi (0.29 - 0.39 MPa, 2.96 - 3.98 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, 1.9 hp (1.4 kW)
Alternator: DC12V, 40A***
Recommended Battery Capacity: 12V, 60 Amp-Hour (5h rating)
Dimensions (L × W × H)*
26.89 x 19.63 x 24.29 in
(683 x 498.5 x 617 mm)
25.91 x 19.63 x 24.29 in
(658 x 498.5 x 617 mm)
Engine Oil Pan Capacity**
7.8 / 4.2 qt (7.4 / 4.0 L)
(Dipstick Upper Limit / Lower Limit)
Engine Coolant Capacity
0.7 gal (2.7 L) Engine Only
Standard Cooling Fan
14.57 in (370 mm) O/D, 6 Blades Pusher Type
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