Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Instructions for Replacing Spark Plugs on Sherco SEF 300

Model: Sherco Sef 300
Part: Spark plugs

Video tutorial

In today's tutorial, you will see the main instructions for removing and replacing the spark plugs on a Sherco SEF 300 enduro motorcycle. First, remove the fuel tank and all upper components to access the cylinder head; then disconnect the lead or cable from the spark plug and use a socket wrench with an extension to unscrew the spark plug, as shown in the video.

Now replace it with a new one of the correct type and same grade, starting by hand before tightening with a torque wrench!


Updated on 9 April 2026 by ScegliAuto


Related tutorials

How to Replace the Spark Plug on a Sherco SEF 300
How to Replace the Spark Plug on a Sherco SEF 300
Sef 300 To replace the spark plug on a Sherco SEF 300, completely remove the seat of the bike to access the components underneath. Here, you will locate the …
How to Replace the Spark Plug on the Sherco SEF 300?
How to Replace the Spark Plug on the Sherco SEF 300?
Sef 300 To replace the spark plug on the Sherco SEF 300, first remove the seat completely to access the components underneath. Here, you will locate the igni…
How to Top Up the Antifreeze in the Sherco SEF 300?
How to Top Up the Antifreeze in the Sherco SEF 300?
Sef 300 To top up the antifreeze in the Sherco SEF 300, locate the specific vent that allows you to insert the fluid into the corresponding reservoir: this v…

How to Replace the Clutch on a Kymco Downtown 125?

To replace the clutch on the Kymco Downtown 125, loosen the screws that secure the cover located on the left side of the bike, near the rear wheel. Once the screws are loosened, remove the cover to access the components underneath: the clutch at the rear can be removed by unscrewing the fixing screws and sliding out all the discs that make it up. At this point, insert the new replacement part, reposition the drive belt, and cover everything with the cover.

Watch the video!


by ScegliAuto

More videos