Where is the choke open position on Honda 125?
2 Answers
On the Honda 125, moving the choke lever upwards opens it, while moving it downwards closes it. Choke construction: There are two types of choke construction. One is an automatic electric choke, and the other is a manual choke. The manual choke is more intuitive, offers stable control, and requires no adjustments. The driver simply feels the length of the cable pulled out to adjust the mixture concentration. Function of the choke: During cold engine starts, the choke partially closes the air intake to increase the fuel concentration in the air-fuel mixture entering the cylinder, improving engine starting performance. Once the engine is running normally, the choke should be fully opened. Otherwise, an overly rich mixture can cause the engine to malfunction and increase fuel consumption. In fuel-injected engines, this process is automatically controlled and requires no manual operation.
The choke position on my old Honda 125 is quite well-designed, with the 'on' position typically being when the choke lever is pulled upward. This feature is particularly useful for cold starts, as pulling it up allows more fuel into the carburetor, helping the engine start more easily in low temperatures. I remember when I used to ride it, starting the cold engine in the morning always involved pulling the choke lever up first, then pushing it back to the middle or down to turn it off once the engine ran smoothly. The position is arranged for ease of operation, similar to most Honda models like the CG125, with the lever located near the left handlebar—up means on. You can hear the engine revving slightly faster when it's on, but remember to turn it off within a few minutes after starting, otherwise it can lead to increased fuel consumption or even carbon buildup. I recommend regularly checking the choke linkage for rust or sticking to ensure it doesn't affect starting performance. Simple cleaning and maintenance can make it last longer.
