Robin EH12 Service Manual

2.
PERFORMANCE
2-1 MAXIMUM OUTPUT
A.
The maximum output is the output of an engine with its throttle valve fully opened under the condition
that all the moving parts are properly worn in after the initial break-in period.
A new engine may not produce full maximum output while its moving parts are still not broken-in.
2-2 CONTINUOUS RATED OUTPUT
The continuous rated output is the output of an engine at optimum governed speed which is most
favorable from the view point of engine’s life and fuel consumption.
When the engine
is installed on a certain equipment, it is recommended that the continuous output
required from the engine be kept below
this continuous rated output.
2-3 MAXIMUM TORQUE
The maximum torque is the torque at the output shaft when the engine is producing maximum output at
certain revolution.
-4-

Robin EH12 Specifications

General

Ignition System	Transistorized magneto ignition
Starting System	Recoil starter
Bore x Stroke	60 mm (2.36 in) x 43 mm (1.69 in)
Max Output	3.6 kW (4.8 HP) at 3, 600 rpm
Engine Type	4-Cycle, Air cooled, Single cylinder, OHV