Tools (for A15SMS engines):
- Ratchet wrench
- High socket 21 mm (or spark plug wrench)
Tools (for F16D3 engines):
- Hex Key 5mm
- Ratchet wrench
- Extension
- Candle wrench (or high socket 16mm)
Parts and consumables:
- spark plug kit
Replacing spark plugs on the A15SMS engine
1. Remove the tip of the high-voltage wire from the spark plug.
2. Use a 21 mm socket (or spark plug wrench) to remove the spark plug.
3. When installing the spark plug, screw it on and tighten it by hand, then tighten with a spark plug wrench. Install the tip of the high voltage wire on the spark plug.
4. Similarly replace other candles.
Replacing spark plugs on the F16D3 engine
1. Using a 5 mm hexagon, unscrew the four screws securing the plastic cover (decorative casing) of the engine.
2. Unscrew the oil filler cap.
3. Remove the trim cover and replace the oil filler cap to keep dirt and foreign matter out of the engine.
4. Remove a tip of a high-voltage wire from a candle.
5. Insert a 16 mm high socket with an extension (or a spark plug wrench) into the pilot well and put it on the spark plug.
6. Turn out a candle from a head of the block of cylinders.
7. When installing a spark plug with an extension socket or spark plug wrench, screw in and hand tighten the spark plug to its full depth before tightening it.
8. Similarly replace other candles.
9. Further assembly is carried out in reverse order.
The article is missing:
- Tool photo
Source: carpedia.club









