Do it yourself
Frequently asked questions about cars and motorcycles

Model: Sym Jet 100
Part: Engine

It will be possible to completely disassemble the engine of the Sym Jet 100 by unscrewing all the screws that secure the engine to its housing located at the center of the frame: after freeing it from the supports, it will be necessary to unscrew the screws that secure the intake and exhaust manifolds along with the corresponding connectors. Then it will be possible to proceed by unscrewing the screws that fix the cylinder and the cylinder head, removing them from their housing: at this point, it will be possible to remove the piston from the connecting rod in order to access the crankshaft and replace all the components present internally.

Posted on 26 January 2026 by ScegliAuto

Video tutorial

Related tutorials

Jet 100 In order to disassemble the engine of the Sym Jet 100, you will need to loosen the screws that secure the block to its housing located in the center …
Jet 100 In this short video, learn how to change the gear oil on the Sym Jet 100 scooter by following these simple steps. First, position the scooter on its …

How to Replace the Clutch Cable on the Royal Enfield Classic 350

In this guide, you will learn how to remove and replace the clutch cable on the Royal Enfield Classic 350 motorcycle. First, place your bike on the centre stand and begin unscrewing the adjuster located above the clutch cover on the left side; then detach the cable. Next, remove the cable from the clutch lever, pulling it out along with the outer casing. Now, replace it with the new, correct type, connecting the cable to the clutch lever. Finally, adjust the clutch to set the disengagement.

Watch the video!


by ScegliAuto

More videos