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

How to Replace the Gearbox Oil on the Sym Jet Power 125

Model: Sym Jet Power 125
Part: Transmission fluid

Video tutorial

Briefly replace the gearbox oil on the Sym Jet Power 125 scooter by following the instructions below. First, place the scooter on its centre stand and start by unscrewing the oil drain bolt located under the gearbox cover, allowing the oil to drain into a container for about ten minutes; then unscrew the filler cap to let the oil flow out more quickly.

At this point, top up with the correct type of new gearbox oil; pour in the appropriate amount and finally screw the oil filler cap back on!


Updated on 4 August 2026 by ScegliAuto


Related tutorials

How to Replace the Engine Oil of the Sym Jet Power 125
How to Replace the Engine Oil of the Sym Jet Power 125
Jet Power 125 Below are the instructions for replacing the engine oil and oil filter of the Sym Jet Power 125 scooter. First, place the scooter on its centre stand…
How to Dismantle and Replace the Battery on a Sym Jet Power 125
How to Dismantle and Replace the Battery on a Sym Jet Power 125
Jet Power 125 In this brief tutorial, you will see the steps to dismantle and replace the engine battery on a Sym Jet Power 125 scooter. First, position your scoot…
How to Replace the Spark Plug on a Sym Jet Power 125
How to Replace the Spark Plug on a Sym Jet Power 125
Jet Power 125 In this video tutorial, you will learn how to remove and replace the engine spark plug on the Sym Jet Power 125 scooter in simple and quick steps. Fi…

How to Change the Engine Oil of a Royal Enfield Classic 350?

To change the engine oil of a Royal Enfield Classic 350, start by placing the bike on a stable surface, ideally using a centre stand to keep it balanced. Ensure the engine is warm, as the oil drains more easily when not cold. Locate the drain plug under the engine casing and position a container underneath to collect the used oil. Using the appropriate spanner, unscrew the plug and allow the oil to drain completely. Once drained, clean the plug and check that the seal is in good condition. Refit the plug carefully, avoiding over-tightening. Then proceed to fill the oil tank with the type and quantity specified by the manufacturer, using a funnel to avoid spills. Check the level with the dipstick or indicator on the engine, adding oil if necessary until the ideal quantity is reached. Start the engine for a few minutes, turn it off, and recheck the level, adjusting if needed.

Watch the video!


by ScegliAuto

More videos