Air Index; Specifications - Honda FG110 Owner's Manual

Air Index

An Air Index Information hang tag/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 the engine's emission durability period. The descriptive term
indicates the useful life period for the engine's emission control
system. See your EMISSION SYSTEM WARRANTY
additional information.
Descriptive Term
Moderate 50 hours (0 ~ 80 cc)
125 hours (greater than 80 cc)
Intermediate 125 hours (0 ~ 80 cc)
250 hours (greater than 80 cc)
Extended 300 hours (0 ~ 80 cc)
500 hours (greater than 80 cc)
1000 hours (225 cc and greater)

Specifications

Engine
Model
Type
Description code
Displacement
Bore & stroke
Compression ratio
Cooling system
Ignition system
Ignition timing
Spark plug
Carburetor
Air cleaner
Lubrication system
Oil capacity
Recommended operating
ambient temperature
Starting system
Stopping system
Fuel tank capacity
PTO shaft rotation
(page 21) for
Applicable to Emissions
Durability Period
GX25
4-stroke, overhead cam,
single cylinder
GCALT
1.5 cu in (25 cc)
1.4 x 1.0 in (35 x 26 mm)
8.0:1
Forced-air
Transistorized magneto
30° B.T.D.C. (Fixed)
CMR5H (NGK)
Diaphragm type
Semi-dry type
Oil mist
2.7 oz (80 cc)
41 ~ 104° F (5 ~ 40° C)
Recoil starter
Ignition primary circuit ground
0.14 gal (0.54 )
Counterclockwise
(from PTO shaft side)
Tiller
Model
Description code
Length x width x height
Weight Dry w/drag bar
w/wheels
Wet w/drag bar
w/wheels
Drive clutch
Drive clutch engagement
speed
Tilling width
Tilling depth
Transmission drive
Tine number
Maintenance
Fuel Unleaded gasoline with a
pump octane rating of 86
Engine oil
Spark plug type
Standard idle 2,900 ~ 3,300 rpm
speed
Tune-up
Spark plug gap 0.024 ~ 0.028 in
(0.60 ~ 0.70 mm)
Valve clearance
(cold) 0.0024 ~ 0.0039 in
(0.060 ~ 0.100 mm)
0.0035 ~ 0.0051 in
(0.090 ~ 0.130 mm)
Other No other adjustments needed
specifications
FG110K1
FAAA
40.8 x 14.4 x 39.4 in
(1038 x 365 x 1000 mm)
28.6 lb (13.0 kg)
30.2 lb (13.7 kg)
29.9 lb (13.6 kg)
31.5 lb (14.3 kg)
Centrifugal mechanical
4,200 ± 200 rpm
9 in (230 mm)
8 in (203 mm)
Worm gear
4 (6 teeth per tine)
See
or higher
SAE 10W-30 See
API SJ or later
NGK– CMR5H See
Shop manual
See
Intake: See your
authorized
Honda
servicing
Exhaust:
dealer
page 6
page 4
page 11
page 11
17