GENERAL SERVICE INFORMATION
4-44
TNV DI Service Manual
Principal Engine Specifications
4TNV98T-Z (complies with EPA Tier3)
* 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-Z
Version
CL VM
Type Vertical, 4-cycle water-cooled diesel engine
Combustion System Direct Injection
Aspiration Turbocharged
No. of Cylinders 4
Bore × Stroke 98 × 110mm
Displacement 3.319L
Continuous Rated
Output
min
-1
1500 1800
kW 37.9 45.6
PS 51.5 62.0
Max. Rated Output
(Net)
min
-1
1500 1800 2200 2300 2400 2500
kW 41.9 50.4 55.5 58.0 60.3 62.5
PS 57.0 68.5 75.5 78.8 82.0 85.0
High Idling min
-1
1530 ± 25 1830 ± 25 2350 ± 25 2450 ± 25 2550 ± 25 2650 ± 25
Engine Weight (dry)
*with Flywheel Housing
258kg 245kg
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)
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 - φ430(UX) x 6
Crank V-pulley dia./
Fan V-pulley dia.
φ130/ φ130mm
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