Yamaha WR45OFR service manual Brake fluid, Caliper piston

FRONT BRAKE AND REAR BRAKE CHAS

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EC5A3000

REMOVAL POINTS

Brake fluid

1.Remove:

[Front]

●Master cylinder cap 1 [Rear]

●Master cylinder cap 1

●Protector

NOTE:

Do not remove the diaphragm.

ÅFront ı Rear

2.Connect the transparent hose 2 to the bleed screw 1 and place a suitable con- tainer under its end.

ÅFront

ıRear

3.Loosen the bleed screw and drain the brake fluid while pulling the lever in or pushing down on the pedal.

CAACUHTUTIONNG: :

●Do not reuse the drained brake fluid.

●Brake fluid may erode painted surfaces or plastic parts. Always clean up spilled fluid immediately.

EC533301

Caliper piston

1.Remove:

●Caliper piston

Use compressed air and proceed care- fully.

WARNING

●Cover piston with rag and use extreme caution when expelling piston from cylin- der.

●Never attempt to pry out piston.

Caliper piston removal steps:

●Insert a piece of rag into the caliper to lock one caliper.

●Carefully force the piston out of the caliper cylinder with compressed air.

ÅFront

ıRear

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