Fig. 13. Brake fluid reservoir
The brake fluid reservoir is located on top, above the master brake cylinder. This reservoir is transparent, so the brake fluid level is visible from the outside. Always maintain the fluid level at the "Max" mark (Fig. 13). If necessary, unscrew the plug and add fresh brake fluid.
If the brake fluid level drops frequently, it can be assumed that the brake pad linings, mainly the front wheel brake mechanism, are worn out.
Note: Brake fluid should be replaced at least once every two years.