Yanmar 4TNV98 - 4 TNV88-U (Complies with EPA Interim Tier4)

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 φ88 × 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 - φ370(EF) x 6
Crank V-pulley dia./
Fan V-pulley dia.
φ120/ φ90mm φ110/ φ110mm
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