n Powerful Horizontal V-twin with OHV

n Carbureted for simplicity and reliable power

n Pressurized lubrication system with filtration

n EH72 Equipped with oil cooler

n Cast iron cylinder liners

n Twin ball bearing supported crankshaft

n 12V (15A) high wattage alternator

n Large capacity dual filtration air filter

n Compliances: US EPA Phase 3, CARB Tier 3, EC Stage 2 and China Stage 2

YAMAHA EH SERIES MULTI-PURPOSE ENGINES

EH65

EH72

YamahaEngines.com

*Net horsepower and torque are measured on engines with the factory-installed air cleaner and muffler using Yamaha-developed test standards. Actual power output of a particular engine can vary due to manufacturing tolerance differences, as well as numerous factors such as ambient operating conditions, how the engine is maintained, the type of equipment being powered, and variances in the installation, including the intake and exhaust systems, fuel delivery and engine cooling. Specifications are subject to change without notice. Due to factors such as specification changes, actual products may be different in some aspects from those pictured or described here. Batteries are not included on models with electric starters. Be sure to read the owner’s manual thoroughly before using to ensure proper use.

DIMENSIONS

Type Air-cooled, OHV, V-twin, Horizontal shaft Air-cooled, OHV, V-twin, Horizontal shaft

Bore × Stroke 80 × 65 mm 84 × 65 mm

Displacement 653 cm3 720 cm3

Maximum output (Net) 15.0 kW @3600 r/min 17.2 kW @3600 r/min

Rated output (Net) 12.7 kW @3600 r/min 14.2 kW @3600 r/min

Maximum torque (Net) 45.6 N.m @2500 r/min 51.0 N.m @2800 r/min

PTO Shaft Rotation Counterclockwise (from PTO shaft side) Counterclockwise (from PTO shaft side)

Fuel Unleaded gasoline Unleaded gasoline

Oil Capacity 1.58 US Quarts (50.7 ounces) (including oil filter) 1.58 US Quarts (50.7 ounces) (including oil filter)

Ignition System Twin TCI Twin TCI

Spark Plug NGK BPR5ES NGK BPR5ES

Starter Electric start Electric start

Lubrication System Pressurized lubrication system with filtration Pressurized lubrication system with filtration

Charging Capacity 12V - 15A 12V - 15A

Dry Weight 109 lbs 113 lbs

Dimensions (L x W x H) 463 × 499 × 476 mm 463 × 499 × 476 mm

EH72EH65EH SERIES MULTI-PURPOSE ENGINES

DIMENSIONS

PERFORMANCE CURVE