APRILIA RS 125 Manual

Page of 194
 
 
TECHNICAL INFORMATION
2 - 23
RS125 
2.2. SCHEDULED 
MAINTENANCE 
2.2.1. BRAKE 
FLUID 
NOTE Check brake fluid after the first 1000 km (621 mi) and 
every 4000 km (2485 mi) or 12 months afterwards; change 
fluid every year. 
 
 
 
WARNING 
In case of excessive stroke of the brake lever, 
excessive elasticity or air bubbles, bleed the air 
out of the circuit. 
In the event of leakage, brake fluid will damage 
painted and plastic parts.  
Before each ride, ensure that the brake lines are 
not twisted or cracked and check unions for 
leaks. 
Do not use or mix different types of silicone or 
oil fluids. 
Do not use brake fluid from old containers 
which have been kept open or in storage for 
long periods. 
Prevent accidental ingress of water or dust into 
the circuit. 
 
 
CHECKING AND TOPPING UP 
 
CHECKING THE FRONT BRAKING SYSTEM 
CAUTION Place the vehicle on a firm and flat surface. 
• 
Place the vehicle on the stand and turn the handlebar 
to right steering lock. 
• 
Make sure that the fluid in the reservoir is above the 
"MIN" level mark. 
• 
If the fluid does not reach at least the "MIN" mark, 
proceed as follows: 
 
 
WARNING 
When the disc pads wear out, the level of the 
fluid decreases progressively to compensate 
for their wear.