Oil bolt has rounded of what size is the bolt??

agility city 125 Workshop-manual : Page 3 - bike-parts-kymco.uk

bike-parts-kymco.uk https://www.bike-parts-kymco.uk > catalog > page3
Order your original Kymco ATV, Scooter & Motorcycle spares with our part diagrams ?? Search by model or part number ?? Manufacturer warranty - Secure ...

Tires sizes for KYMCO Agility 125 2017

MotoTireFinder.com https://www.mototirefinder.com > ... > Agility 125
What are the tires pressure for KYMCO Agility 125 2017? · 25 PSI (~1.72 BAR) · 32 PSI (~2.21 BAR).
Front Tire Pressure: 25 PSI
Front Tire Dimensions: 120/70-12
Rear Tire Pressure: 32 PSI
Rear Tire Dimensions: 130/70-12

I would put in 2 qts and then slowly add part of the third till the level comes up. No bike, not even a big one holds much more than 3 qts oil. But I'm sure you will safe at putting in 2.+. Hope this helps.

• Back tyre 130/90-15

Yes there is a oil seal behind the flywheel the engine will need splitting .Maybe try draining the oil and starting with the cover off,Kymco are not known for thire quality so may be coming from a crack,be careful with the cover off you dont want to loose a finger ,use a torch if it drips directly from the bottom I expect it is the seal.

Somewhere on the bottom or bottom outside edge of the gearbox is a drain plug. Drain the oil and put the plug back in place. Somewhere on the top of the gearbox casing, including the left and right outer case covers, you will find a dipstick for checking the oil level. Fill via the dipstick hole. Some bikes don't have an actual dipstick but only have a top plug. Normally you will find it near the kick starter lever. When no dipstick is provided, they expect you to drain the old oil and then re-fill with the amount of oil specified for the bike. Use 10w40 motor oil. NEVER use synthetic oils. They can screw up the clutch.

check your safety switches

hi m8 dont know about the manual but if u go to ebay.com and tape in kymco stryker they have loads of engine parts hope this helps m8.. will g..