Honda igx390 Owner's Manual page 18

Maintenance
Follow the maintenance schedule on page 7. Remember that this
schedule is based on the assumption that your machine will be
used for its designed purpose. Sustained high-load or
high-temperature operation, or use in unusually wet or dusty
conditions, will require more frequent service.
AIR INDEX
An Air Index Information label is applied to engines certified to an
emission durability time period in accordance with the requirements
of the California Air Resources Board.
The bar graph is intended to provide you, our customer, the ability
to compare the emissions performance of available engines. The
lower the Air Index, the less pollution.
The durability description is intended to provide you with
information relating to the engine's emission durability period.
The descriptive term indicates the useful life period for the engine's
emission control system. See your Emission Control System
Warranty for additional information.
Descriptive Term Applicable to Emissions Durability Period
Moderate
125 hours (greater than 80 cc)
Intermediate 125 hours (0–80 cc, inclusive)
250 hours (greater than 80 cc)
Extended 300 hours (0–80 cc, inclusive)
500 hours (greater than 80 cc)
1,000 hours (225 cc and greater)
18
50 hours (0–80 cc, inclusive)
SPECIFICATIONS (STANDARD TYPES)
iGX270 (PTO shaft type S with fuel tank)
Length×Width×Height
Dry mass [weight]
Engine type
Displacement
[Bore×Stroke]
Net power
(in accordance with SAE J1349*)
Max. Net torque
(in accordance with SAE J1349*)
Engine oil capacity
Fuel tank capacity
Cooling system
Ignition system
PTO shaft rotation
iGX390 (PTO shaft type S with fuel tank)
Length×Width×Height
Dry mass [weight]
Engine type
Displacement
[Bore×Stroke]
Net power
(in accordance with SAE J1349*)
Max. Net torque
(in accordance with SAE J1349*)
Engine oil capacity
Fuel tank capacity
Cooling system
Ignition system
PTO shaft rotation
ENGLISH
358×462×422 mm
(14.1×18.2×16.6 in)
30.3 kg (66.8 lbs)
4-stroke, overhead valve,
single cylinder
3
270 cm (16.5 cu-in)
[77.0×58.0 mm (3.03×2.28 in)]
6.3 kW (8.6 PS, 8.4 bhp) at 3,600 rpm
19.1 N·m (1.98 kgf·m, 14.1 lbf·ft)
at 2,500 rpm
1.1 L (1.2 US qt, 1.0 lmp qt)
5.3 L (1.40 US gal, 1.17 lmp gal)
Forced air
CDI type magneto ignition
Counterclockwise
383×484×448 mm
(15.1×19.1×17.6 in)
36.4 kg (80.2 lbs)
4-stroke, overhead valve,
single cylinder
3
389 cm (23.7 cu-in)
[88.0×64.0 mm (3.46×2.52 in)]
8.7 kW (11.8 PS, 11.7 bhp)
at 3,600 rpm
26.5 N·m (2.7 kgf·m, 19.5 lbf·ft)
at 2,500 rpm
1.1 L (1.2 US qt, 1.0 lmp qt)
6.1 L (1.61 US gal, 1.34 lmp gal)
Forced air
CDI type magneto ignition
Counterclockwise