Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
Today, we will go through the instructions to remove and replace the spark plug of the Piaggio Vespa PX 125, as well as the LML Star 125. First, place the central stand and start removing the right side case by turning the small levers found on the fuel tank; then remove the spark plug cap and use a socket wrench with an extension to unscrew and remove the spark plug, as shown in the video. At this point, install the new spark plug, ensuring it has the same thermal rating and thread pitch, tightening it by hand first and then gently.

Updated on 20 July 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Change the Rear Wheel of the Piaggio Vespa PX 125 - Lml Star 125
How to Change the Rear Wheel of the Piaggio Vespa PX 125 - Lml Star 125
Vespa Px 125 .. wheel of the Piaggio Vespa PX 125, as well as the Lml Star 125 and 150. First, place the central stand and start by removing the left side storage box;.. …
How to Replace the Gear Oil of the Piaggio Vespa Px 125 - Lml Star 125
How to Replace the Gear Oil of the Piaggio Vespa Px 125 - Lml Star 125
Vespa Px 125 .. oil of the Piaggio Vespa Px 125, as well as the Lml Star 125 2-stroke. First, place the central stand and start unscrewing the oil drain bolt located.. …
How to Replace the Rear Suspension on a Piaggio Vespa PX 125 - Lml Star 125
How to Replace the Rear Suspension on a Piaggio Vespa PX 125 - Lml Star 125
Vespa Px 125 .. on a Piaggio Vespa PX 125, as well as on an Lml Star 125. First, place the central stand and begin to lift the rear wheel off the ground; then use.. …

How to adjust the valve clearance on the Moto Guzzi V85TT

Valve adjustment is very important to ensure the proper functioning of the engine; by following the appropriate instructions, it is indeed possible to adjust the valve clearance of the Moto Guzzi V85TT by yourself. First, put the motorcycle on the center stand and start by removing the cylinder head cover, unscrewing all the fixing screws; then use a feeler gauge to measure the valve clearance, adjusting it according to the instructions in the motorcycle's user manual, following the video tutorial until the end!

Watch the video!


by ScegliAuto

More videos