Starter Lever; Kick Starter - Yamaha XTZ 125K Owner's Manual

Starter lever

Kick starter

Starting a cold engine requires a richer air-fuel mixture. A
separate starter circuit supplies the mixture.
Pull the starter knob up to open the circuit for starting. When
the engine has warmed up, push the knob down to close
the circuit.
Rotate the kick starter away from the engine. Push the
starter down lighty with your foot until the gears engage,
then kick smoothly and forcefully to start the engine.
Shift to neutral before starting.
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