Honda GX670 User Manual

TAKING CARE OF UNEXPECTED PROBLEMS
FUSE REPLACEMENT (3 A charge coil anal switch box type)
The electric starter relay circuit and battery charging circuit are
protected by a 25-ampere fuse. If the fuse burns out, the electric starter
will not operate. The engine can be started manually if the fuse burns
out, but running the engine
will not charge the battery.
1. Remove the
6 X 12 mm screw from the rear cover of the engine
switch box.
2. Remove the fuse cover, and inspect the fuse.
If the fuse is
burnt out, remove the fuse cover, then pull out and
discard the burnt-out fuse. Install a new 25-ampere fuse, and
reinstall the fuse cover.
p5q
Never use a fuse with a rating greater than 25 amperes. Serious
damage to the electrical system
or a fire could result.
3. Reinstall the fuse cover. Install the 6 X 12 mm screw and tighten it
securely.
Frequent fuse failure usually indicates a
short circuit or an overload in
the electrical system. If the fuse burns out frequently, take the engine
to a servicing Honda dealer for repair.
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Honda GX670 Specifications

General

Compression Ratio	8.3:1
PTO Shaft Rotation	Counterclockwise (from PTO shaft side)
Cooling System	Forced air
Ignition System	Digital CDI with variable timing
Lubrication System	Forced lubrication with trochoid pump
Engine Type	4-stroke, OHV
Displacement	670 cm³
Bore x Stroke	77 x 72 mm
Oil Capacity	1.9 L
Starting System	Electric starter
Net Power Output	22.1 HP at 3600 RPM