4Tnv98 (~ Epa Tier2) - Yanmar 3TNV82A-B Service Manual

Principal Engine Specifications

4TNV98 (~ EPA Tier2)

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