GENERAL SERVICE INFORMATION
TNV DI Service Manual
4-31
Principal Engine Specifications
4TNV98 (~ EPA Tier2)
* 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 4TNV98
Version CL VM
Type Vertical In-line Diesel Engine
Combustion System Direct Injection
Aspiration Natural
No. of Cylinders 4
Bore × Stroke 98 × 110mm
Displacement 3.319L
Continuous Rated Output
min
-1
1500 1800
kW 30.9 36.8
PS 42.0 50.0
Max. Rated Output (Net)
min
-1
1500 1800 2000 2200 2400 2500
kW 34.6 41.2 41.9 45.6 49.3 51.1
PS 47.0 56.0 57.0 62.0 67.0 69.5
High Idling min
-1
1600 ± 25 1895 ±25 2180 ± 25 2400 ± 25 2590 ± 25 2700 ± 25
Engine Weight (Dry)
*with Flywheel Housing
248 kg 235 kg
PTO Position Flywheel End
Direction of Rotation Counterclockwise Viewed From Flywheel End
Cooling System Liquid-Cooled with Radiator
Lubricating System Forced Lubrication with Trochoid Pump
Normal Oil Pressure at Rated
Engine Speed
0.29 - 0.39 MPa
Normal Oil Pressure at Low
Idle Speed
0.06 MPa
Starting System
Electric Starting (Starter Motor: DC12V (2.3 kW)) ***
Alternator: DC12V, 40A***
Recommended Battery Capacity: 12V, 64Ah*** (5h rating)
Dimensions (L × W × H)* 719 × 498 × 742 mm
Engine Oil Pan Capacity**
10.5/6.0L
(Dipstick Upper Limit / Lower Limit)
Engine Coolant Capacity 4.2L Engine Only
Standard Cooling Fan 410mm O.D., 6 Blade Pusher-Type ***
Crank V-pulley dia./
Fan V-pulley dia.
φ130/ φ130mm ***
TNV_DI_SM_A4.book 31 ページ ２００７年１２月６日 木曜日 午前９時２３分
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