TNM (MINIMAX) | 3TNM74F-NGGE
3 Cylinder, 4-Cycle, Liquid Cooled Diesel Engine
Brochure
General Engine Data
| Model | 3TNM74F-NGGE |
|---|---|
| Type |
Vertical Cylinder, Inline, 4-cycle, Water-Cooled Diesel Engine |
| Bore | 74 mm |
| Stroke | 77 mm |
| Displacement | .993L |
| Aspiration | Naturally Aspirated |
| Combustion System | Indirect Injection |
| Rotation (from flywheel end) | Counterclockwise |
| Number of Cylinders |
3 |
| Rated Output | 11.8/1800 (hp/rpm) |
Features
Clean Emissions
Building off the proven TNV design, Yanmar has achieved superior exhaust emissions by improving the combustion chamber and increasing the displacement and compression ratio. Yanmar engines meet the strict NTE and NRTC test requirements for 2014 Final Tier 4.
Reliable and Durable
The TNM engines now proudly take up the running as YANMAR’s premium small industrial diesel. They offer even more enhanced durability due to better block cooling, a stiffer crank and pistons, finer tolerance in the journal and more. CAE analysis has brought lower vibrations and higher strength to the mounting structure for even better reliability in heavy-duty jobs.
Fuel Delivery and Economy
YANMAR has refined the combustion process to assure more precise fuel delivery and control. The result is reduced emissions, improved performance over a wide range of applications, and increased fuel economy, assuring that Yanmar’s reputation for superior starting characteristics continues.
Noise Level Reduction
YANMAR’s original CAE techniques have optimized the stiffness, minimized transformation and reduced radiant noise in the cylinder block. Gear noise reduction is achieved through an improved gear tooth profile resulting in less mechanical noise.
Lubrication System
3.4 L Capacity Deep Oil Pan
Trochoid Oil Pump
Paper Element Oil Filter
Oil Pressure Switch
Crankcase Breather, Closed Type
Electrical System
12V, 40 Amp Alternator
12V Starter Motor
12V Super Quick Glow Plugs
Preheat Relay (shipped loose)
Stop Solenoid Timer, 1 second (shipped loose)
Fuel System
In-line MC Fuel Injection Pump
Mechanical Fuel Feed Pump
Paper Element Fuel Filter
Water Separator (shipped loose)
Stop Solenoid, Integral to Fuel Injection Pump
Cooling System
Water Pump, Belt Driven
5-Blade, 310mm Cooling Fan—Pusher Type
160ºF (71ºC) Thermostat
Temperature Switch
Fan Belt
Power Take Off
Flywheel, SAE 6 1/2″
Flywheel Housing, SAE #5 t=111