Remote Control Linkage; Carburetor Modifications For High Altitude Operation - Honda GX610R1 Owner's Manual

Remote Control Linkage

The throttle and choke control levers are provided with holes for
optional cable attachment. The following illustrations show
installation examples for a solid wire cable and for a flexible,
braided wire cable.
REMOTE THROTTLE AND REMOTE CHOKE
BRAIDED WIRE CABLE TYPE
5 × 16 mm (2)
CABLE HOLDER (2)
CHOKE CABLE
CONTROL LEVER
THROTTLE
CABLE
4 × 6 mm (2)
WIRE
HOLDER (2)
LEFT SIDE CONTROL
SOLID WIRE CABLE TYPE
5 × 16 mm (2)
CABLE HOLDER (2)
CHOKE CABLE
CONTROL LEVER
THROTTLE
CABLE
LEFT SIDE CONTROL
REMOTE THROTTLE AND MANUAL CHOKE
CHOKE KNOB ROD
CHOKE LEVER
ROD JOINT
LINKAGE BUSH
MANUAL THROTTLE AND MANUAL CHOKE
THROTTLE ROD
CHOKE LEVER
CHOKE KNOB
ROD
ROD JOINT
LINKAGE BUSH
5 × 16 mm (2)
CABLE HOLDER (2)
CHOKE
CABLE (2)
WIRE HOLDER (2)
4 6 mm (2)
×
CONTROL
LEVER
THROTTLE
CABLE
RIGHT SIDE CONTROL
5 × 16 mm (2)
CABLE
CHOKE
HOLDER (2)
CABLE
THROTTLE
CABLE
CONTROL
LEVER
RIGHT SIDE CONTROL
5 × 16 mm
CABLE HOLDER
CONTROL LEVER
LOCK PIN
REASSEMBLY:
Install the lock pin in
the direction as shown.
CONTROL LEVER

Carburetor Modifications for High Altitude Operation

At high altitude, the standard carburetor air-fuel mixture will be
too rich. Performance will decrease, and fuel consumption will
increase. A very rich mixture will also foul the spark plug and
cause hard starting. Operation at an altitude that differs from that
at which this engine was certified, for extended periods of time,
may increase emissions.
High altitude performance can be improved by specific
modifications to the carburetor. If you always operate your engine
at altitudes above 1,500 meters (5,000 feet), have your servicing
dealer perform this carburetor modification. This engine, when
operated at high altitude with the carburetor modifications for
high altitude use, will meet each emission standard throughout its
useful life.
Even with carburetor modification, engine horsepower will
decrease about 3.5% for each 300 meter (1,000 foot) increase in
altitude. The effect of altitude on horsepower will be greater than
this if no carburetor modification is made.
When the carburetor has been modified for high altitude operation,
the air-fuel mixture will be too lean for low altitude use. Operation
at altitudes below 1,500 meters (5,000 feet) with a modified
carburetor may cause the engine to overheat and result in serious
engine damage. For use at low altitudes, have your servicing
dealer return the carburetor to original factory specifications.
ENGLISH
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