Yanmar 4TNV98, Service Manual

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4TNV98 & 4TNE98 Diesel Engine Section 1. General Service Information 21
Engine General Specifications
Type
Vertical In-line, Water Cooled,
4-Cycle Diesel Engine
4TNV98 Direct Injection
Combustion
System
4TNE98 Indirect Injection
Starting System Electric Starting
Cooling System Radiator
Lubricating
System Forced Lubrication with
Trochoid Pump
PTO Position Flywheel End
Direction of
Rotation Counterclockwise Viewed from
the Flywheel End
NOTE:
The information described in Principal
Engine Specifications is for a “standard” engine. To
obtain the information for the engine installed in your
driven machine, please refer to the manual provided
by the driven machine manufacturer. Engine rating
conditions are as follows (SAE J1349, ISO 3046/1):
• Atmospheric Condition: Room temperature 77°F
(25°C), Atmospheric pressure 29.53 in Hg (100
kPa, 750 mm Hg), Relative humidity 30%
• Fuel Temperature at Fuel Injector Pump Inlet:
104°F (40°C)
• With Cooling Fan, Air Cleaner, Muffler: Yanmar
Standard
• After Engine Break-In Period; Output Allowable
Deviation: ± 3%
• 1 PS = 0.7355 kW
• 1 hp SAE (Society of Automotive Engineers) =
0.7457 kW