Polaris 2003 Pro X Service Manual page 196

CHASSIS/BRAKES/FINAL DRIVE
Disassembly (cont.)
7. Remove reservoir screws and reservoir.
8. Inspect reservoir seal and replace if worn or damaged.
Clean surfaces of the reservoir and master cylinder
body. Be sure compensating (A) and supply (B) ports
are clean before reassembly.
9. Remove outer dust seal. Be ready to catch piston
assembly. NOTE: The return spring may force piston
out when dust seal has been removed.
10. Remove piston assembly and return spring from
master cylinder. Replace piston assembly and spring.
5.12
Reservoir Bolts
Outer Dust Seal