GENERAL SERVICE INFORMATION
4-36
TNV DI Service Manual
Principal Engine Specifications
3TNV84T-B (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 3TNV84T-B
Version
CL VM
Type Vertical, 4-cycle water-cooled diesel engine
Combustion System Direct Injection
Aspiration Turbocharged
No. of Cylinders 3
Bore × Stroke φ84 × 90mm
Displacement 1.496L
Continuous Rated
Output
min
-1
kW
PS
Max. Rated Output
(Net)
min
-1
2400 2500 2600 2700 2800
kW 25.0 26.0 26.8 27.9 29.1
PS 34.0 35.3 36.5 38.0 39.5
High Idling min
-1
2590
±25
2700
±25
2810
±25
2920
±25
2995
±25
Engine Weight (dry)
*with Flywheel Housing
155kg
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
0.34-0.49 (3.5-5.0) MPa 0.39-0.54 (4.0-5.5) MPa
Low Idle
Speed
≥ 0.06 (≥ 0.6) MPa
Starting System Electric Starting (Starter Motor: DC12V (1.7kW)) ***
Charging system Alternator (DC12V/40A) ***
Recommended Battery
Capacity
12V-55Ah*** (5h rating)
Starting aid device Air heater (12V DC 400W)
Dimensions (L × W × H)*
589 × 486 ×
622mm
564 × 486 × 622mm
Engine Oil Pan Capacity**
6.7L/3.9L
(Dipstick Upper Limit / Lower Limit)
Engine Coolant Capacity 2.0L Engine Only
Standard Cooling Fan Resin F type pusher fan - φ350(QF) x 6
Crank V-pulley dia./
Fan V-pulley dia.
φ110/ φ110mm
TNV_DI_SM_A4.book 36 ページ 2007年12月6日 木曜日 午前9時23分