: When charging or replacing, always connect the positive lead first, then the negative. Disconnect the negative lead if charging while mounted on the vehicle.

Weaknesses

According to the and standard maintenance practices:

Tappet noise is a common sign that your valves need adjustment. Intake: 0.10 – 0.14 mm. Exhaust: 0.16 – 0.20 mm. Frequency: Inspect every 10,000 km. Troubleshooting Common Issues

The (also known as the Nouvo Elegance or LX in various markets) is supported by several technical documents, primarily the Official Service Manual and Owner's Manual , which provide comprehensive guidance for maintenance, repairs, and technical specifications . Core Manual Components

The (often referred to under model codes like AT135) is an essential technical resource for owners looking to maintain the liquid-cooled, 4-stroke SOHC engine of this popular Southeast Asian underbone. Manual Content & Structure

While intended for professional mechanics, its detailed "Pre-Operation Checks" and "Minor Repair" sections make it accessible for dedicated DIY enthusiasts.

This section covers model identification (VIN decoding), maintenance precautions, and a list of standard tools. Crucially, it includes the periodic maintenance chart. For the Nouvo LC 135, key intervals are: