Honda CBR650RA Shop Manual page 414

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HYDRAULIC BRAKE
FRONT BRAKE CALIPER
REMOVAL/INSTALLATION
Drain the brake fluid from the front brake hydraulic
system (page 18-5).
Remove the following:
– Oil bolt [1]
When removing the
– Sealing washers [2]
oil bolt, cover the
– Brake hose [3]
end of brake hose to
– Mounting bolts [4]
prevent
– Brake caliper [5]
contamination.
Installation is in the reverse order of removal.
• Replace the sealing washers and brake caliper
mounting bolts with new ones.
• Be sure to rest the eyelet joint against the stopper
when tightening the oil bolt.
TORQUE:
Front brake caliper mounting bolt: 45 N·m (4.6 kgf·m, 33 lbf·ft)
Oil bolt: 34 N·m (3.5 kgf·m, 25 lbf·ft)
Fill and bleed the front brake hydraulic system (page 18-6).
DISASSEMBLY/ASSEMBLY
Disassemble and assemble the front brake caliper as following illustration.
• Be careful not to damage each piston.
• Mark the pistons to ensure that they are reinstalled in their original locations.
• When removing the caliper pistons with compressed air, place a shop towel over the pistons to prevent
damaging the pistons and caliper body. Do not use high pressure or bring the nozzle too close to the fluid
inlet.
• Install each caliper piston in their proper locations.
– Piston A: larger O.D.
– Piston B: smaller O.D.
• Do not disassemble the caliper bodies unless necessary.
DUST SEAL A
PISTON SEAL A
PISTON SEAL B
DUST SEAL B
CALIPER PISTON B
(smaller O.D.)
18-14
PAD SPRING
CALIPER PISTON A
(larger O.D.)
DUST SEAL A
BRAKE
PADS
DUST SEAL B
ED model left side shown:
[5]
[2]
FRONT BRAKE CALIPER
ASSEMBLY TORX BOLT
27 N·m (2.8 kgf·m, 20 lbf·ft)
PISTON SEAL A
PISTON SEAL B
[3]
[4]
[1]
[4]
O-RING
BLEED VALVE
5.4 N·m (0.6 kgf·m,
4.0 lbf·ft)
CALIPER BODYS