Husqvarna SMR 450-R 2009 Manual De Uso Y Mantenimiento página 118

To replace the fluid, proceed as follows:
- Remove the rubber cap on the bleeding valve (1) or (1A).
- Attach a clear plastic hose to the bleeding valve on the brake
caliper and turn the other end of the hose into a container.
- Remove fluid reservoir cap (2)or (2A: 21 mm wrench) and
the rubber.
- Loosen bleeding valve on the brake caliper.
1A
48
2
1
2A