Honda GC190 User Manual

IGNITION SYSTEM
Engine does not start with the
0.7 - 0.8 mm (0.028 - 0.031 in)
the
ON position.
Plug gap:
ignition switch lever moved to
Perform spark test (see below).
+
No spark
1
Check after replacing with
new spark plug.
Sparks
)I
Replace the spark plug.
No spark
from the engine stop switch
Replace engine stop switch
No spark
Normal
1
Check resistance values of
primary and seconrary coils of
transistorized ignition coil
Primary coil:
Secondary coil:
SPARK PLUG TEST
1) Remove the spark plug, attach it to the spark plug cap, and
ground the side electrode against the cylinder head cover
bolt.
2) Move the ignition switch lever to the ON position, pull the
recoil starter and check to see if sparks jump across the
electrodes.
Abnormal Replace transistorized ignition
-1 coil
If ignited, gasoline can burn you severely.
Be sure there is no spilled fuel near the engine.
Place the spark plug away from the spark plug hole.
gc160_gcaha_3599750_3721672

Honda GC190 Specifications

General

Engine Type	4-stroke, overhead cam, single-cylinder
Compression Ratio	8.5:1
Net Torque	8.3 lb-ft (11.3 Nm) at 2, 500 RPM
PTO Shaft Rotation	Counterclockwise (from PTO shaft side)
Ignition System	Transistorized magneto
Starting System	Recoil starter
Lubrication System	Forced splash
Fuel Type	Unleaded gasoline (86 octane or higher)
Displacement	187 cm³
Bore x Stroke	69 mm x 50 mm
Net Power Output	4.8 HP (3.6 kW) @ 3, 600 rpm
Oil Capacity	0.61 US qt (0.58 L)
Air Cleaner	Dual element