Operation Manual

50
Engine
 The power rating of the engine indicated in this document is the net power
output tested on a production engine for the engine model and measured
in accordance with SAE J1349 at 7,000 rpm (Engine Net Power) and at
5,000 rpm (Engine Max. Net Torque). Mass production engines may vary
from this value.
Actual power output for the engine installed in the final machine will vary
depending on numerous factors, including the operating speed of the
engine in application, environmental conditions, maintenance, and other
variables.
NOTE:
Specifications are subject to change without notice due to improvements.
Model GX25T
Engine type 4-stroke, overhead cam, 1 cylinder
Displacement
25.0 cm
3
(1.5 cu-in)
Bore x Stroke 35.0 x 26.0 mm (1.4 x 1.0 in)
Engine net power
(in accordance with SAE J1349*)
0.72 kW (1.0 PS)/7,000 rpm
Engine max. net torque
(in accordance with SAE J1349*)
1.0 N·m (0.10 kgf-m)/5,000 rpm
Cooling system Forced air
Ignition system transistor magneto
Spark plug NGK: CMR4H
Fuel tank capacity 0.58 L