Page 477 - 2019 SHOP MANUAL CRF1000/A/D

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HYDRAULIC BRAKE
DISASSEMBLY/ASSEMBLY

• Be careful not to damage each piston.
• Do not use high pressure air or bring the nozzle too
close to the inlet.
• Mark the pistons to ensure correct reassembly.
• Be careful not to damage the piston sliding surface.
• Install each piston seal, dust seal and caliper piston
in their proper locations.
• Piston A: larger O.D.
• Piston B: smaller O.D.

BLEED VALVE
5.4 N·m (0.6 kgf·m, 4.0 lbf·ft)
PISTON SEAL A PAD SPRING
DUST SEAL A

PISTON A
(larger O.D.) DUST SEAL A

PISTON SEAL B

DUST SEAL B BRAKE
PADS PISTON SEAL A

PISTON SEAL B
DUST SEAL B
PISTON B
(smaller O.D.)

INSPECTION
Check the following parts for scoring, scratches,
deterioration, or damage.
– Caliper cylinders
– Caliper pistons
Measure the parts according to HYDRAULIC BRAKE
SPECIFICATIONS (page 1-10).
Replace any part if it is out of service limit.

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