GENERAL SERVICE INFORMATION
TNV DI Service Manual
4-43
Principal Engine Specifications
4TNV98-Z (complies with EPA Interim Tier4)
* 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-Z
Version
CL VM
Type Vertical, 4-cycle water-cooled diesel engine
Combustion System Direct Injection
Aspiration Natural aspiration
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 2100 2200 2300 2400 2500
kW 34.6 41.2 41.9 43.8 45.6 47.4 49.3 51.1
PS 47.0 56.0 57.0 59.5 62.0 64.5 67.0 69.5
High Idling min
-1
1530 ± 25 1830 ± 25 2150 ± 25 2250 ± 25 2350 ± 25 2450 ± 25 2550 ± 25 2650 ± 25
Engine Weight (dry)
*with Flywheel Housing
248kg 235kg
PTO Position Flywheel End
Direction of Rotation Counterclockwise Viewed From Flywheel End
Governor Electronic governor (All-speed governor)
Cooling System Liquid-Cooled with Radiator
Lubricating System Forced Lubrication with Trochoid Pump
Normal Oil
Pressure
Rated Engine
Speed
0.29-0.39 (3.0-4.0) MPa
Low Idle
Speed
0.06 (0.6) MPa
Starting System Electric Starting (Starter Motor: DC12V (2.3kW)) ***
Charging system Alternator (DC12V/40A) ***
Recommended Battery
Capacity
12V-64Ah*** (5h rating)
Starting aid device Air heater (12VDC/500W)
Dimensions (L × W × H)* 719 × 540 × 721mm
Engine Oil Pan Capacity**
10.2L/5.7L
(Dipstick Upper Limit / Lower Limit)
Engine Coolant Capacity 4.2L Engine Only
Standard Cooling Fan Resin F type pusher fan - φ410(AI) x 6
Crank V-pulley dia./
Fan V-pulley dia.
φ130/ φ130mm
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