GENERAL SERVICE INFORMATION
4-40
TNV DI Service Manual
Principal Engine Specifications
4TNV88-U (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
4TNV88-U
Version
CL
VM
Type
Vertical, 4-cycle water-cooled diesel engine
Combustion System
Direct Injection
Aspiration
Natural aspiration
No. of Cylinders
4
Bore × Stroke
φ
88 × 90mm
Displacement
2.190L
Continuous Rated
Output
min
-1
kW
PS
Max. Rated Output
(Net)
min
-1
2700
2800
kW
29.6
30.7
PS
(40.2)
(41.7)
High Idling
min
-1
2920
±25
2995
±25
Engine Weight (dry)
*with Flywheel Housing
170kg
PTO Position
Flywheel End
Direction of Rotation
Counterclockwise Viewed From Flywheel End
Governor
Mechanical governor (All-speed governor)
Cooling System
Liquid-Cooled with Radiator
Lubricating System
Forced Lubrication with Trochoid Pump
Normal Oil
Pressure
Rated Engine
Speed
0.32-0.47 (3.3-4.8) 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-64Ah*** (5h rating)
Starting aid device
Super-quick Heating Glow plug
Dimensions (L × W × H)*
684 × 523 × 617
659 × 523 × 617
Engine Oil Pan Capacity**
7.4L/4.0L
(Dipstick Upper Limit / Lower Limit)
Engine Coolant Capacity
2.7L Engine Only
Standard Cooling Fan
Resin F type pusher fan -
φ
370(EF) x 6
Crank V-pulley dia./
Fan V-pulley dia.
φ
120/
φ
90mm
φ
110/
φ
110mm
TNV_DI_SM_A4.book 40 ページ ２００７年１２月６日 木曜日 午前９時２３分
Summary of Contents for 3TNV82A-B
Page 8: ...INTRODUCTION 1 2 TNV DI Service Manual This Page Intentionally Left Blank TNV_DI_SM_A4 book 2...
Page 18: ...SAFETY 3 2 TNV DI Service Manual This Page Intentionally Left Blank TNV_DI_SM_A4 book 2...
Page 320: ...TURBOCHARGER 10 2 TNV DI Service Manual This Page Intentionally Left Blank TNV_DI_SM_A4 book 2...
