Serpento FORZA 150 Manual De Usuario página 93

Warm engine
Rotate accelerator grip for 1/8 - 1/4 turns, and press electric start button to start the engine. When the engine is warm, it is not necessary to
use carburetor enrichment system.
Warning：
Never start the engine in a room with poor or no ventilation. It is because carbon monoxide gas is poisonous. Never leave the motorcycle
unattended with a running engine.
Precaution：
Do not allow the engine run for a long time without driving, or the engine may get overheat causing damage to internal parts or chrome plating
of exhaust system.
Start driving the motorcycle
Precaution：
Start the engine with the transmission in neutral position, the clutch engaged and driver riding in normal driving position.
Firmly press the clutch grip, wait a little moment, press down the gear lever to engage the first gear, rotate the accelerator grip slowly to you
and smoothly and slowly release the clutch grip. When the clutch is engaged, the motorcycle will move forward.
To change into a higher speed gear, firstly decelerate a little, release the accelerator and, at the same time, press the clutch grip, shift the gear
lever to the next higher speed gear position and release the clutch grip, slightly rotate the accelerator. In this way, the highest gear can be
engaged gradually.
Note：
For high speed driving, always avoid releasing the accelerator suddenly. it is advised to wait a moment when the engine is running at 3000-
5000rpm before fully releasing the accelerator. This can prevent the engine from shutdown due to abnormal combustion.
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