Tuesday 22 November 2016

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

I am stripping the front brake system out today , removing the caliper and brake cylinder lever and hose .



Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

I start at top - empty the brake fluid from brake pot ,
undo the two size 5 allen head bolts for the brake cylinder / lever bracket .

and last the 8mm brake fluid pot fastener 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

The brake light switch electrical connector wiring needs to be 
removed .

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

lastly i take the caliper off 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

undo 2 size 5 lever bracket bolts 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

empty pot 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

make sure to not lose this seal as it sometimes fall out 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

8mm brake cylinder fastener 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

Undo the banjo bolt hold brake hose to the cylinder 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

you may need to extend the spanner 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

remove the lever / cylinder bracket half 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

and the cylinder / lever and hose should pull up through nose cone 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check


to get the caliper off you need to undo both the 10mm caliper mount bolts 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

you may need to extend spanner for leverage 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

you can check brakes by removing this plastic cover 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

caliper pulls lose and is quite tight to disc put it will pull off with minor force 

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check

Aprilia RS 125 front brake system , cylinder brake hose and lever removal , front caliper removal , brake pad check



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