Industrial Engines

3TNM72-20.8hp

3TNM72-20.8hp
YANMAR 3TNM72  - 20.8hp @ 3600rpm
 
Reliable, Durable, and Quiet

MINIMAX offers enhanced noise and vibration characteristics due to its Ladder Frame block design, a stiffer crank and pistons and finer tolerance in the journal. Gear noise reduction is achieved through an improved gear tooth profile resulting in less mechanical noise.

Fuel Delivery and Economy

A newly designed, in-line ML type fuel injector pump is utilized to assure more precise fuel delivery and control. The result is reduced emissions, improved performance over a wide range of applications and good fuel economy which assures that Yanmar's reputation for superior starting characteristics continues.

Ultra-Compact and High Performance

MINIMAX offers best-in-class power density as measured by the ratio of the engine's output relative to the engine's overall external dimensions

Easy Installation

With 176 mm wide base, MINIMAX engines are easy replacements for most major applications in this displacement category.

Lubrication System
  • 1.2 L Capacity Shallow Oil Pan
  • Trochoid Oil Pump
  • Paper Element Oil Filter
  • Oil Pressure Switch
  • Crankcase Breather, Closed Type
Electrical System
  • 12V, 20 Amp Alternator
  • 12V Starter Motor 1
  • 2V Super Quick Glow Plugs
  • Preheat Relay (shipped loose)
  • Preheat Timer, 15 second (shipped loose)
  • Stop Solenoid Timer, 1 second (shipped loose)
Fuel System
  • In-line MC Fuel Injection Pump
  • 12V Electric Fuel Pump (shipped loose)
  • Paper Element Fuel Filter
  • Water Separator (shipped loose)
  • Stop Solenoid, Integral to Fuel Injection Pump
Cooling System
  • Water Pump, Belt Driven
  • 5-Blade, 290mm Cooling Fan--Puller Type
  • 70 degree Thermostat
  • Temperature Switch
  • Fan Belt
  • Power Take Off
  • Flywheel, SAE 7 1/2"
  • Backplate