#tutorialotomotif || EASY HOW TO SET UP THE PLATINA KIJANG 5k

Summary

This tutorial teaches viewers how to properly adjust the platinum gap in an automotive ignition system. The process involves opening the distributor lid, positioning the platinum gap between 0.40 and 0.50mm, and making adjustments by loosening bolts and using a feeler gauge. The tutorial also emphasizes the importance of checking the spark angle after adjustment to ensure optimal engine performance. The video is aimed at vocational school students learning light vehicle engineering, offering valuable hands-on advice for automotive maintenance.

Takeaways

• 😀 Adjusting the platinum gap is crucial for ensuring proper spark and engine performance.
• 😀 The correct platinum gap should be between 0.40 mm and 0.50 mm for optimal ignition system function.
• 😀 A worn or damaged platinum electrode can cause weak sparks, leading to engine misfires.
• 😀 Always check for any damage to the ignition system, such as a broken contact or worn-out platinum, before adjusting the gap.
• 😀 To adjust the platinum gap, use a feeler gauge to measure and set the gap precisely between 0.40 mm and 0.50 mm.
• 😀 Insert the feeler gauge into the platinum gap, ensuring it’s straight and not tilted while adjusting.
• 😀 After setting the correct gap, tighten the fastening bolt to secure the platinum in place.
• 😀 Once the platinum gap is adjusted, reassemble the distributor rotor and lid to complete the process.
• 😀 Always check the dwell angle (50-54 degrees) to ensure it aligns with the platinum gap for optimal engine performance.
• 😀 If the engine runs poorly after adjustment, recheck the platinum gap and make necessary corrections.

Q & A

What is the main topic of the tutorial?

The tutorial focuses on how to adjust the platinum gap in the ignition system of a vehicle, specifically for vocational school students learning automotive engineering.

Why is adjusting the platinum gap important?

Adjusting the platinum gap is essential for ensuring proper ignition, preventing weak sparks, and maintaining engine performance. A misadjusted gap can cause poor combustion and affect the engine's efficiency.

What could cause the platinum gap to need adjustment?

The platinum gap may need adjustment due to damage to the ignition system, such as a broken contact, a tilted platinum, or a thinned electrode, all of which can result in a weaker spark.

What tools are necessary to adjust the platinum gap?

To adjust the platinum gap, you need a feeler gauge of the correct size (e.g., 0.40 mm to 0.50 mm), a wrench to loosen the fastening bolts, and a crank pulley tool to rotate the engine.

What is the ideal platinum gap range?

The ideal platinum gap should be between 0.40 mm and 0.50 mm, with 0.45 mm being a common target for proper ignition.

How do you ensure the platinum gap is properly adjusted?

To ensure the gap is correct, use a feeler gauge to measure and adjust the gap by loosening the fastening bolts, positioning the gap with the gauge, and then locking the bolts in place once the desired gap is achieved.

What happens if the platinum gap is too tight or too loose?

If the platinum gap is too tight or too loose, the spark produced may not be sufficient for proper ignition, potentially causing misfires, poor engine performance, or other ignition system issues.

What should be done after adjusting the platinum gap?

After adjusting the platinum gap, the distributor rotor and cap should be reinstalled, and the engine should be tested to ensure it runs smoothly.

What is the significance of the 'duel angle' mentioned in the tutorial?

The duel angle, which should fall between 50 and 54 degrees, is crucial because it affects the timing of the ignition system. If the platinum gap is correctly adjusted but the duel angle is outside this range, further adjustment of the platinum gap may be necessary.

What is the final step in the adjustment process?

The final step is to check the duel angle and ensure it is between 50 and 54 degrees. If it is not within this range, the platinum gap should be readjusted to ensure optimal engine performance.