4Tnv88-U (Complies With Epa Interim Tier4) - Yanmar 3TNV82A-B Service Manual

GENERAL SERVICE INFORMATION

4TNV88-U (complies with EPA Interim Tier4)

Engine Model
Version
Type
Combustion System
Aspiration
No. of Cylinders
Bore × Stroke
Displacement
min -1
Continuous Rated
kW
Output
PS
min -1
Max. Rated Output
kW
(Net)
PS
High Idling min -1
Engine Weight (dry)
*with Flywheel Housing
PTO Position
Direction of Rotation
Governor
Cooling System
Lubricating System
Rated Engine
Speed
Normal Oil
Pressure
Low Idle
Speed
Starting System
Charging system
Recommended Battery
Capacity
Starting aid device
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.
4-40
CL
Electric Starting (Starter Motor: DC12V (1.7kW)) ***
684 × 523 × 617
φ120/ φ90mm
4TNV88-U
Vertical, 4-cycle water-cooled diesel engine
Direct Injection
Natural aspiration
4
φ88 × 90mm
2.190L
170kg
Flywheel End
Counterclockwise Viewed From Flywheel End
Mechanical governor (All-speed governor)
Liquid-Cooled with Radiator
Forced Lubrication with Trochoid Pump
0.32-0.47 (3.3-4.8) MPa
≥ ≥
0.06 ( 0.6) MPa
Alternator (DC12V/40A) ***
12V-64Ah*** (5h rating)
Super-quick Heating Glow plug
659 × 523 × 617
7.4L/4.0L
(Dipstick Upper Limit / Lower Limit)
2.7L Engine Only
Resin F type pusher fan - φ370(EF) x 6
φ110/ φ110mm
TNV DI Service Manual
Principal Engine Specifications
VM
2700 2800
29.6 30.7
(40.2) (41.7)
2920 2995
±25 ±25