Daelim S4 50cc Service Manual - Mojo

SERVICE INFORMATION11. Maintenance needed to use the specialized tools mustperformed with the right tool.12. Never reuse the ball bearing removed with the ballapplied pressure when removing press-fitted thebearing.13. Check the smooth rotation of inner or outer race of theball bearing by rotating it manually.• Replace the ball bearing having excessive axial/longitudinal hanging.•Wipe the ball bearing likely to have hanging withcleaning oil.(except double-sided sealed type ballbearing)• Replace the ball bearing of which press-fitted part isslacked at the case or shaft.14. Pay attention to installation direction in case of thesingle-sided sealed ball bearing. Install the opendirectionor double-sided sealed bearing in the waythat the face marked with manufacturer and sizeshould direct to the outer axle.15. When blowing the ball bearing with compressed airafter cleaning, keep the race from rotating. High speedrotation of the race may damage the bearing. Prior toinstallation, apply oil or grease to the bearing.’16. Install the snap ring so that chamfered side directs tothe load-applied side. After installation, check theproper installation by rotating the snap ring.17. Check each part for proper tightening and operationafter installation.18. The brake fluid and coolant can damage the paintedplastic or rubber parts. Keep these parts fromcontacting with them and wash these parts with waterin case of contact.