Sym Mio 50 User Manual

2. Maintenance Information
2-11
Front Disk Brake System
Brake System Hose
Make sure the brake hoses for corrosion or
leaking oil.
Brake Fluid
Check brake fluid level in the brake fluid reservoir.
If the level is lower than the LOWER limit, add
brake fluid to UPPER limit. Also check brake
system for leaking if low brake level found.
Caution
z In order to maintain brake fluid in the
reservoir in horizontal position, do not remove
the cap until handle bar stop.
z Do not operate the brake lever after the cap
had been removed. Otherwise, the brake
fluid will spread out if operated the lever.
z Do not mix non-compatible brake fluid
together.
Filling Out Brake Fluid
Tighten the drain valve, and add brake fluid
Operate the brake lever so that brake fluid
contents inside the brake system hoses.
AIR BLEED OPERATION
Connect a transparent hose to draining valve.
Hold the brake lever and open air bleeding valve.
Perform this operation alternative until there is no
air inside the brake system hoses.
Caution
z Before closing the air bleed valve, do not
release the brake lever.
Transparent
draining hose
Bubbles
Draining valve
Lower limit
Master cylinder cap
Upper limit
Brake fluid
To this chapter contents

Sym Mio 50 Specifications

General

Fuel System	Carburetor
Front Suspension	Telescopic Fork
Rear Brake	Drum
Ignition	CDI
Engine Type	4-Stroke
Cooling System	Air Cooled
Transmission	Automatic